AQUASNAP® 30RB060-390 Air

AQUASNAP®
30RB060-390
Air-Cooled Chillers
Product
Data
60 to 390 Nominal Tons
(210 to 1370 kW)
The AquaSnap chiller is an effective allin-one package that is easy to install and
easy to own. AquaSnap chillers cost less
to purchase and install, and then operate
quietly and efficiently. Value-added features include:
• Rotary scroll compression
• Puron® HFC refrigerant (R-410A)
• Quiet AeroAcoustic™ fan system
• Easy to use ComfortLink™ controls
• Integrated hydronic pump or full heat
reclaim package
• Microchannel condenser coil
technology
Features/Benefits
Carrier’s superior chiller
design provides savings at
initial purchase, at installation, and for years afterward.
a30-3922
Costs less right from the start
a30-4007
Copyright 2009 Carrier Corporation
Carrier’s AquaSnap chillers feature a
compact, all-in-one package design that
installs quickly and easily on the ground
or the rooftop. The optional pump and
hydronic components are already built
in; this costs less than buying and installing the components individually. The
chiller’s fully integrated and pre-assembled hydronic system installs in minutes.
No other chiller in this class installs so
easily and inexpensively. The preassembled and integrated hydronic module utilizes top-quality components and pumps
to ensure years of reliable operation.
The AquaSnap unit’s high efficiency
keeps operating costs down.
Form 30RB-8PD
Features/Benefits (cont)
AquaSnap® chillers make
noise in the marketplace, not
the workplace
The AquaSnap chiller’s AeroAcoustic™ fan is almost twice as quiet as the
competition’s per cfm. Much of the
noise reduction is in frequencies where
noise is most annoying, which makes
AquaSnap chillers ideal for soundsensitive environments. When lower
ambient temperatures allow part-load
operation or during scheduled nighttime operation, the units operate with
fewer fans and become even quieter.
AquaSnap chillers are quiet during the
day and even quieter at night.
The savings will continue to
mount
Besides costing less to buy and install,
AquaSnap chillers are also more affordable to operate. Carrier’s Aqua
Series chillers are our most efficient
air-cooled models. The AquaSnap
chiller provides full-load EER (Energy
Efficiency Ratio) up to 9.7 and IPLV
(integrated part-load value) up to 14.2.
AquaSnap chillers use ultra-quiet, highefficiency rotary scroll compressors,
operated in tandem, trios or quads
per independent circuit for greater efficiency at partial loads.
Electronic expansion valve (EXV)
allows for precise control through all
operating ranges, resulting in higher
efficiencies.
Proven reliability that is built
in
Thousands of AquaSnap chillers are
already in service around the world.
This field-proven design is backed by a
12-month warranty that includes
the optional hydronic system (U.S. and
Canada only). The compressors are
maintenance-free and protected by an
auto-adaptive control that minimizes
compressor wear. Year-round operation is standard, from –20 F (–29 C)
(with optional cooler heater and low
ambient control) to 125 F (52 C).
Rotary scroll compressors provide
smooth, quiet and reliable operation.
Multiple independent circuits are
standard on all AquaSnap chillers for
redundancy and greater reliability.
All-in-one package
AquaSnap chillers provide the most
comprehensive chilled water circuit
available for any air-cooled chiller.
Included is a shell-in-tube
direct expansion cooler that may be
2
remote-mounted. The cooler is also
completely drainable with factoryinstalled vents and drains.
Electronic thermal-dispersion
flow switch is included with the cooler. The switch is factory installed and
tested and contains no moving parts
for high reliability.
Optional integrated hydronics
package is more than just a pump, it
is an entire chilled water system,
including:
• Single/dual pumps up to 15 hp
and 140 ft head
• Regular strainer
• Cleanout strainer
• Flow regulator
• Freeze protection to –20 F (with
freeze protection option)
• Heaters
• Required piping
• Pressure/temperature taps
• Isolation check valves for dual pump
systems
The factory-installed and tested hydronics package provides faster, simpler and less expensive installation.
Environmentally sound
Carrier’s Puron® refrigerant (R-410A)
enables you to make a responsible decision in the protection of the earth’s
ozone layer. Puron refrigerant is an
HFC refrigerant that does not contain
chlorine that is damaging to the ozone
layer. Puron refrigerant is unaffected
by the Montreal Protocol. Puron refrigerant is a safe, non-toxic, efficient and
environmentally sound refrigerant for
the future.
Structurally sound
The base rail is industrial-quality 7 ga
(sizes 060-080 with RTFP [round tube,
plate fin] coils and all chillers with
MCHX [microchannel] coils) or 1/4-in.
(sizes 090-390 with RTFP coils) coldrolled steel for maximum structural integrity. The zinc-dipped galvanized
frame (with SermaGuard™ coated
screws) provides the best protection on
the market for corrosion resistance.
With such a structurally sound base, no
perimeter base rail is needed.
ComfortLinkTM controls speak
your language
The ComfortLink controls communicate in plain English, making it as easy
as possible to monitor and control
each AquaSnap chiller while accurately
maintaining fluid temperatures. The
large scrolling marquee display acts as
a window into the unit’s operation,
providing easy-to-read information
about chiller performance and over
15 diagnostic functions. Carrier 30
Series chillers’ ComfortLink controls
provide features such as chilled water
temperature reset, demand limiting,
compressor wear minimization and
protection, temperature and pressure
displays and diagnostic functions.
These controls result in higher chiller
reliability, simplified training and more
productive service calls with correspondingly lower operational and
maintenance costs.
Carrier’s exclusive handheld
Navigator™ display provides convenience and powerful information in the
palm of your hand. The Navigator
display helps technicians to quickly
diagnose problems and even prevent
them from occurring.
All AquaSnap units are ready to
be used with the Carrier Comfort
Network® (CCN) system.
Novation® heat exchanger
technology
The Novation heat exchanger design
with microchannel (MCHX) condenser
coil is a robust, cost effective alternative to traditional coil design. These
coils are offered coated or uncoated to
match coil protection to site conditions. The Carrier Electronic Catalog
(E-Cat) can be used to determine
whether or not corrosion protection is
recommended for particular applications in coastal/marine environments.
Following the input of the requested
data, the E-Cat program output will advise the appropriate coil to be used.
Other factors described in "Selection
Guide: Environmental Corrosion Protection, Novation Heat Exchanger with
Microchannel Coil Technology" catalog
number 04-581042-01 must also be
considered to determine if corrosion
protection is required.
Microchannel coils are sturdier than
other coil types, making them easier to
clean without causing damage to the
coil.
Due to the compact all aluminum
design, microchannel coils will reduce
overall unit operating weight by 6 to
7%. The streamlined MCHX coil design reduces refrigerant charge by up
to 30%.
The coil is designed with rubber isolation around the powder painted coil
frame to eliminate galvanic couples
which can cause corrosion due to dissimilar metals.
Com
Optional integrated heat
reclaim package
For applications with a simultaneous
requirement for chilled water and tempered heat water, the heat reclaim
option is an ideal solution.
The production of useful hot water in
conjunction with useful chilled water
can lead to total COP values greater
than 6.0.
fortL
ink
MODE
Run Status
Service Test
MOD
E
Temperature
Alarm
Status
Run
Status
Servic
e Tes
t
Tem
perat
ures
Pressu
res
Setpo
ints
Pressures
Setpoints
Inputs
Inputs
Outpu
Alarm Status
Outputs
ts
Config
uration
Time
Clock
Opera
ting
Mode
Alarm
s
s
Configuration
ESC
Time Clock
Operating Modes
ENTE
R
Alarms
ESCAPE
ENTER
a30-2187
SCROLLING MARQUEE DISPLAY
a30-3924
NAVIGATOR™ DISPLAY
TUBES
FINS
MANIFOLD
a30-3925
OPTIONAL HYDRONIC PACKAGE
MICROCHANNELS
NOVATION®
HEAT EXCHANGER TECHNOLOGY
WITH MICROCHANNEL CONDENSER COILS
Table of contents
Page
Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
Model Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ARI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-15
Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-18
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19-37
Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38-50
Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51-55
Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56-60
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61-69
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70-72
Typical Control Wiring Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . .73,74
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75-81
Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82-87
3
Model number nomenclature
No Packaging
H – Skid, High SCCR
J Skid, Top Crate, Bag, High SCCR
K High SCCR
M Coil Trim Panels, High SCCR
N Skid, Coil Trim Panels, High SCCR
P Skid, Top Crate, Bag, Coil Trim Panels, High SCCR
R Coil Trim Panels, Upper and Lower Grilles, High SCCR
S Skid, Coil Trim Panels, Upper and Lower Grilles, High SCCR
T Skid, Top Crate, Bag, Coil Trim Panels, Upper and Lower Grilles, High SCCR
W Coil Trim Panels, Upper and Lower Grilles, Upper Hail Guards, High SCCR
X Skid, Coil Trim Panels, Upper and Lower Grilles, Upper Hail Guards,
High SCCR
Y Skid, Top Crate, Bag, Coil Trim Panels, Upper and Lower Grilles,
Upper Hail Guards, High SCCR
5 – E-Coat, Microchannel (MCHX)
D
F
G
E-Coat, Microchannel, Cmpr Enclosures
Microchannel, Heat Reclaim
Microchannel, Heat Reclaim, Cmpr Enclosures
†
, XL
, XL, Full End Covers
, XL
, XL, Full End Covers
, XL
, XL, Full End Covers
, XL
, XL, Full End Covers
0
4
8
D
4 – Integral Cooler, Microchannel (MCHX)
5 – Integral Cooler, Cooler Heater, Microchannel (MCHX)
D – Integral Cooler, Medium Temperature Brine, Microchannel (MCHX)
F – Integral Cooler, Cooler Heater, Medium Temperature Brine,
Microchannel (MCHX)
T – Integral Cooler, Microchannel (MCHX), Heat Reclaim
V – Integral Cooler, Cooler Heater, Microchannel (MCHX), Heat Reclaim
EMM
GFI-CO
LON
SCCR
XL
—
—
—
—
—
LEGEND
Energy Management Module
Ground Fault Interrupting Convenience Outlet
Local Operating Network
Short Circuit Current Rating
Across-the-Line Start
*Refer to unit sizes and modular combinations below.
†Sponsored by ASHRAE (American Society of Heating, Refrigerating, and
Air Conditioning Engineers).
NOTE: A “Z” in position 11 indicates a special order machine. Digits following do not correspond to tables.
Quality Assurance
a30-4756
Certified to ISO 9001:2000
UNIT SIZES AND MODULAR COMBINATIONS
UNIT 30RB
060
070
080
090
100
110
120
130
150
160
170
4
NOMINAL
TONS
60
70
80
90
100
110
120
130
150
160
170
NOMINAL kW
MODULE A
MODULE B
UNIT 30RB
210
245
280
315
350
385
421
456
526
562
597
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
190
210
225
250
275
300
315
330
345
360
390
NOMINAL
TONS
190
210
225
250
275
300
315
330
345
360
390
NOMINAL kW
MODULE A
MODULE B
667
737
791
879
967
1055
1107
1160
1213
1266
1370
—
—
—
—
—
—
160
170
170
190
190
—
—
—
—
—
—
160
160
170
170
190
ARI* capacity ratings
30RB
UNIT
SIZE
060
070
080
090
100
110
120
130
150
160
170
190
210
225
250
275
300
315
330
345
360
390
COP
EER
IPLV
PD
—
—
—
—
CAPACITY
Tons
57.1
66.5
76.0
86.4
95.7
105.5
118.4
127.3
144.4
153.0
166.5
188.5
201.9
214.2
237.8
260.2
282.6
306.0
319.5
332.9
355.0
377.0
kW
200.8
233.9
267.3
303.8
336.5
371.0
416.4
447.7
507.8
538.0
585.5
662.9
710.0
753.3
836.2
915.0
993.8
1076.1
1123.6
1170.7
1248.4
1325.8
COMP
FAN
kW
60.1
73.1
85.0
91.1
104.0
116.6
129.5
137.5
158.4
162.8
182.4
205.6
217.6
236.8
261.5
284.0
308.1
325.7
345.2
364.8
388.0
411.1
kW
10.3
10.3
10.3
15.5
15.5
15.5
18.1
20.6
20.6
25.8
25.8
31.0
31.0
31.0
36.1
41.3
46.5
51.6
51.6
51.6
56.8
62.0
TOTAL
POWER
kW
70.4
83.4
95.3
106.6
119.5
132.1
147.6
158.1
179.0
188.6
208.2
236.6
248.6
267.8
297.6
325.3
354.6
377.3
396.8
416.4
444.8
473.1
FULL LOAD
EER
9.7
9.6
9.6
9.7
9.6
9.6
9.6
9.7
9.7
9.7
9.6
9.6
9.7
9.6
9.6
9.6
9.6
9.7
9.7
9.6
9.6
9.6
COP
2.9
2.8
2.8
2.9
2.8
2.8
2.8
2.8
2.8
2.9
2.8
2.8
2.9
2.8
2.8
2.8
2.8
2.9
2.8
2.8
2.8
2.8
IPLV
EER
13.2
13.4
14.2
13.5
13.6
13.7
13.7
13.6
13.8
13.4
13.5
13.4
13.7
13.8
13.6
13.7
13.5
13.4
13.5
13.5
13.5
13.4
COP
3.9
3.9
4.2
4.0
4.0
4.0
4.0
4.0
4.0
3.9
4.0
3.9
4.0
4.0
4.0
4.0
4.0
3.9
4.0
4.0
4.0
3.9
COOLER FLOW
RATE
GPM
L/s
136.5
8.6
159.0
10.0
181.7
11.5
206.7
13.0
229.0
14.4
252.1
15.9
283.2
17.9
304.4
19.2
345.3
21.8
366.0
23.1
398.1
25.1
450.9
28.4
482.7
30.5
512.3
32.3
568.8
35.9
622.4
39.3
675.6
42.6
731.9
46.2
764.1
48.2
796.3
50.2
849.0
53.6
901.7
56.9
COOLER PD
ft wg
8.9
11.7
7.0
8.9
10.7
8.8
10.9
12.5
7.5
8.4
9.8
12.4
9.9
11.2
13.6
16.2
19.0
8.4
9.8
9.8
12.4
12.4
kPa
26.6
35.0
20.9
26.6
32.0
26.3
32.6
37.4
22.4
25.1
29.3
37.1
29.6
33.5
40.7
48.4
56.8
25.1
29.3
29.3
37.1
37.1
LEGEND
Coefficient of Performance
Energy Efficiency Ratios
Integrated Part Load Value
Pressure Drop
*Air Conditioning and Refrigeration Institute.
NOTE: Based on ARI-550/590 standard rating conditions. Ratings are
for standard chillers only. Ratings do not include options.
5
Physical data
30RB060-300 — ENGLISH
UNIT 30RB
OPERATING WEIGHT (lb)*
Al-Cu Condenser Coil
Cu-Cu Condenser Coil
MCHX Condenser Coil
REFRIGERANT TYPE
Refrigerant Charge (lb)
Std Coil, Ckt A/Ckt B/Ckt C
MCHX Coil, Ckt A/Ckt B/Ckt C
COMPRESSORS
Quantity
Speed (rpm)
(Qty) Compressor Model Number Ckt A
(Qty) Compressor Model Number Ckt B
(Qty) Compressor Model Number Ckt C
Oil Charge (Pt, Ckt A/Ckt B/Ckt C)
No. Capacity Steps
Standard
Optional (Maximum)
Minimum Capacity Step (%)
Standard
Optional
Capacity (%)
Ckt A
Ckt B
Ckt C
COOLER
Weight (empty, lb)
Net Fluid Volume (gal)
Maximum Refrigerant Pressure (psig)
Maximum Water-Side Pressure
without Pumps (psig)
Maximum Water-Side Pressure
with Pumps (psig)
COOLER WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
CONDENSER FANS
Standard Low Noise Type
Fan Speed (rpm) Standard
No. Blades...Diameter (in.)
No. Fans (Ckt A/Ckt B/Ckt C)
Total Airflow (cfm)
CONDENSER COILS
No. Coils (Ckt A/Ckt B/Ckt C)
Total Face Area (sq ft)
Max Working Refrigerant Pressure (psig)
OPTIONAL HEAT RECOVERY CONDENSER
Weight (lb) (empty)
Net Fluid Volume (gal)
Maximum Refrigerant Pressure (psig)
Maximum Water-Side Pressure
without Pumps (psig)
Water Connections (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
HYDRONIC MODULE (Optional)
Pump
CHASSIS DIMENSIONS (ft-in.)
Length
Width
Height
Al-Cu
Cu-Cu
EXV
MCHX
N/A
—
—
—
—
—
070
080
4111
4593
3783
4317
4799
3978
4600
5082
4267
89.5/40.5/— 112/40.5/— 68.5/68.5/—
43/21/—
43/21/—
34/36/—
090
100
110
5932
6155
6519
6656
6879
7243
5449
5663
6027
R-410A, EXV Controlled System
120
130
150
7690
8534
7119
8045
9010
7402
9174
10139
8517
94/96/—
94/106/—
94/133/— 133/106/— 133/133/—
42/43/—
42/56/—
42/61/—
58/47/—
60/66/—
Scroll, Hermetic
3
3
4
4
4
5
5
6
6
3500
(2) SH240 (2) SH300 (2) SH240 (2) SH300 (2) SH300 (2) SH300 (2) SH300 (3) SH300 (3) SH300
(1) SH240 (1) SH240 (2) SH240 (2) SH240 (2) SH300 (3) SH240 (3) SH300 (3) SH240 (3) SH300
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
26.2/13.1/— 26.2/13.1/— 26.2/26.2/— 26.2/26.2/— 26.2/26.2/— 26.2/39.4/— 26.2/39.4/— 39.4/39.4/— 39.4/39.4/—
94/76/—
42/43/—
3
4
3
4
4
5
4
5
4
5
5
6
5
6
6
7
6
7
33
22
29
19
25
16
22
14
25
18
18
12
20
14
15
10
17
12
67
33
N/A
71
29
N/A
50
50
N/A
40
60
N/A
56
44
N/A
50
50
N/A
715
28.2
445
715
28.2
445
856
31.3
445
970
45.8
445
970
45.8
445
1518
73.5
445
300
300
300
300
300
300
300
300
300
150
150
150
150
150
150
150
150
150
56
50
45
44
50
55
N/A
N/A
N/A
Direct Expansion, Shell and Tube Type
856
856
970
31.3
31.3
45.8
445
445
445
4
4
4
4
4
6
6
6
6
3/
3/
3/
3/
3/
4
3/
4
3/
4
3/
4
3/
4
4
4
4
4
Shrouded Axial Type, Vertical Discharge
1140
9...30
3/1/—
49,600
1140
9…30
3/1/—
49,600
1140
9…30
2/2/—
49,600
1140
9…30
3/3/—
74,400
1140
9…30
3/3/—
74,400
1140
9…30
3/4/—
86,800
1140
9…30
4/4/—
99,200
1140
9…30
4/4/—
99,200
3/1/—
94
656
3/1/—
94
656
2/2/—
94
656
3/4/—
164
656
4/4/—
188
656
4/4/—
188
656
753
8.0
656
753
8.0
656
753
8.0
656
3/3/—
3/3/—
3/3/—
141
141
141
656
656
656
Flooded, Shell and Tube Type
872
872
872
10.0
10.0
10.0
656
656
656
1236
15.1
656
1236
15.1
656
1236
15.1
656
300
300
300
300
300
300
300
1140
9…30
3/3/—
74,400
300
300
3
3
3
3
3
3
5
5
5
3/
3/
3/
3/
3/
8
3/
8
3/
8
3/
8
3/
8
8
LEGEND
Aluminum Fin/Copper Tube Condenser Coil
Copper Fin/Copper Tube Condenser Coil
Electronic Expansion Valve
Microchannel Condenser Coil
Not Applicable
*Operating weight does not include any options.
6
060
8
8
8
Pump(s) with pressure/temperature taps and combination valve.
Single or Dual, 1800 or 3600 rpm
7-11
11-10
7-425/32
7-67/16
15-9
30RB060-300 — ENGLISH (cont)
UNIT 30RB
OPERATING WEIGHT (lb)*
Al-Cu Condenser Coil
Cu-Cu Condenser Coil
MCHX Condenser Coil
REFRIGERANT TYPE
Refrigerant Charge (lb)
Std Coil, Ckt A/Ckt B/Ckt C
MCHX Coil, Ckt A/Ckt B/Ckt C
COMPRESSORS
Quantity
Speed (rpm)
(Qty) Compressor Model Number Ckt A
(Qty) Compressor Model Number Ckt B
(Qty) Compressor Model Number Ckt C
Oil Charge (Pt, Ckt A/Ckt B/Ckt C)
No. Capacity Steps
Standard
Optional (Maximum)
Minimum Capacity Step (%)
Standard
Optional
Capacity (%)
Ckt A
Ckt B
Ckt C
COOLER
Weight (empty, lb)
Net Fluid Volume (gal)
Maximum Refrigerant Pressure (psig)
Maximum Water-Side Pressure
without Pumps (psig)
Maximum Water-Side Pressure
with Pumps (psig)
COOLER WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
CONDENSER FANS
Standard Low Noise Type
Fan Speed (rpm) Standard
No. Blades...Diameter (in.)
No. Fans (Ckt A/Ckt B/Ckt C)
Total Airflow (cfm)
CONDENSER COILS
No. Coils (Ckt A/Ckt B/Ckt C)
Total Face Area (sq ft)
Max Working Refrigerant Pressure (psig)
OPTIONAL HEAT RECOVERY CONDENSER
Weight (lb) (empty)
Net Fluid Volume (gal)
Maximum Refrigerant Pressure (psig)
Maximum Water-Side Pressure
without Pumps (psig)
Water Connections (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
HYDRONIC MODULE (Optional)
Pump
CHASSIS DIMENSIONS (ft-in.)
Length
Width
Height
Al-Cu
Cu-Cu
EXV
MCHX
N/A
—
—
—
—
—
160
170
190
210
225
250
10,266
11,472
9,475
10,601
11,807
9,799
12,013
13,460
11,064
162/106/—
86/59/—
162/130/—
86/68/—
162/162/—
86/93/—
7
8
7
8
8
9
9
10
9
10
10
11
11
12
12
13
13
8
14
10
13
9
10
6
11
8
10
7
9
7
8
6
62
38
N/A
57
43
N/A
50
50
N/A
36
36
28
33
33
33
1518
73.5
445
1518
73.5
445
1518
73.5
445
2382
86.6
445
2382
86.6
445
300
300
300
300
300
300
300
300
150
150
150
150
150
150
150
150
13,734
14,067
15,468
15,181
15,514
17,157
12,772
13,093
14,349
R-410A, EXV Controlled System
275
300
16,915
18,845
15,647
18,306
20,477
16,893
133/106/133 133/133/133 133/133/162 162/162/133 162/162/162
63/57/68
63/63/68
63/63/95
86/93/72
86/93/100
Scroll, Hermetic
7
7
8
9
9
10
11
12
3500
(4) SH300
(4) SH300
(4) SH300
(3) SH300
(3) SH300
(3) SH300
(4) SH300
(4) SH300
(3) SH240
(3) SH300
(4) SH300
(3) SH240
(3) SH300
(3) SH300
(4) SH300
(4) SH300
N/A
N/A
N/A
(3) SH300
(3) SH300
(4) SH300
(3) SH300
(4) SH300
52.5/39.4/— 52.5/39.4/— 52.5/52.5/— 39.4/39.4/39.4 39.4/39.4/39.4 39.4/39.4/52.5 52.5/52.5/39.4 52.5/52.5/52.5
36
33
30
28
33
30
36
33
40
Direct Expansion, Shell and Tube Type
2382
2382
2382
86.6
86.6
86.6
445
445
445
6
6
6
6
6
6
6
6
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
1140
9…30
4/4/6
173,600
1140
9…30
6/6/4
198,400
1140
9…30
6/6/6
223,200
4/4/6
328
656
6/6/4
375
656
6/6/6
422
656
—
—
—
—
—
—
—
—
—
Shrouded Axial Type, Vertical Discharge
1140
9…30
6/4/—
124,000
1140
9…30
6/4/—
124,000
1140
9…30
6/6/—
148,800
6/4/—
235
656
6/4/—
235
656
6/6/—
282
656
1296
17.4
656
1296
17.4
656
1296
17.4
656
300
300
300
5
5
5
3/
3/
3/
8
8
8
Pump(s) with pressure/temperature taps
and combination valve.
Single or Dual, 1800 or 3600 rpm
19-8
1140
9…30
4/4/4
148,800
1140
9…30
4/4/4
148,800
4/4/4
4/4/4
282
282
656
656
Flooded, Shell and Tube Type
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
31-5
35-4
Not available
23-7
27-6
7-425/32
7-67/16
LEGEND
Aluminum Fin/Copper Tube Condenser Coil
Copper Fin/Copper Tube Condenser Coil
Electronic Expansion Valve
Microchannel Condenser Coil
Not Applicable
*Operating weight does not include any options.
7
Physical data (cont)
30RB060-300 — SI
UNIT 30RB
OPERATING WEIGHT (kg)*
Al-Cu Condenser Coil
Cu-Cu Condenser Coil
MCHX Condenser Coil
REFRIGERANT TYPE
Refrigerant Charge (kg)
Std Coil, Ckt A/Ckt B/Ckt C
MCHX Coil, Ckt A/Ckt B/Ckt C
COMPRESSORS
Quantity
Speed (r/s)
(Qty) Compressor Model Number Ckt A
(Qty) Compressor Model Number Ckt B
(Qty) Compressor Model Number Ckt C
Oil Charge (L, Ckt A/Ckt B/Ckt C)
No. Capacity Steps
Standard
Optional (Maximum)
Minimum Capacity Step (%)
Standard
Optional
Capacity (%)
Ckt A
Ckt B
Ckt C
COOLER
Weight (empty, kg)
Net Fluid Volume (L)
Maximum Refrigerant Pressure (kPa)
Maximum Water-Side Pressure
without Pumps (kPa)
Maximum Water-Side Pressure
with Pumps (kPa)
WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
CONDENSER FANS
Standard Low Noise Type
Fan Speed (r/s) Standard
No. Blades...Diameter (mm)
No. Fans (Ckt A/Ckt B/Ckt C)
Total Airflow (L/s)
CONDENSER COILS
No. Coils (Ckt A/Ckt B/Ckt C)
Total Face Area (sq m)
Max Working Refrigeration
Pressure (kPa)
OPTIONAL HEAT RECOVERY
CONDENSER
Weight (kg) (empty)
Net Fluid Volume (L)
Maximum Refrigerant Pressure (kPa)
Maximum Water-Side Pressure
without Pumps (kPa)
Water Connections (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
HYDRONIC MODULE (Optional)
Pump
CHASSIS DIMENSIONS
Length (mm)
Width (mm)
Height (mm)
Al-Cu
Cu-Cu
EXV
MCHX
N/A
—
—
—
—
—
070
080
090
100
110
120
130
150
1869
2088
1716
1962
2181
1804
2091
2310
1934
2697
2798
2963
3026
3127
3292
2472
2569
2734
R-410A, EXV Controlled System
3488
3871
3229
3649
4087
3358
4161
4599
3863
40.6/18.4/— 50.8/18.4/— 31.1/31.1/— 42.6/34.5/— 42.6/43.6/— 42.6/48.1/— 42.6/60.3/— 60.3/48.1/— 60.3/60.3/—
19.5/9.5/— 19.5/9.5/— 15.4/16.3/— 19.1/19.5/— 19.1/19.5/— 19.1/25.4/— 19.1/27.7/— 26.3/21.3/— 27.2/30.0/—
Scroll, Hermetic
3
3
4
4
4
5
5
6
6
58.3
(2) SH240
(2) SH300
(2) SH240
(2) SH300
(2) SH300
(2) SH300
(2) SH300
(3) SH300
(3) SH300
(1) SH240
(1) SH240
(2) SH240
(2) SH240
(2) SH300
(3) SH240
(3) SH300
(3) SH240
(3) SH300
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
12.4/6.2/— 12.4/6.2/— 12.4/12.4/— 12.4/12.4/— 12.4/12.4/— 12.4/18.6/— 12.4/18.6/— 18.6/18.6/— 18.6/18.6/—
3
4
3
4
4
5
4
5
4
5
5
6
5
6
6
7
6
7
33
22
29
19
25
16
22
14
25
18
18
12
20
14
15
10
17
12
67
33
N/A
71
29
N/A
50
50
N/A
40
60
N/A
56
44
N/A
50
50
N/A
324
106
3068
324
106
3068
388
118
3068
440
173
3068
440
173
3068
689
278
3068
2068
2068
2068
2068
2068
2068
2068
2068
2068
1034
1034
1034
1034
1034
1034
1034
1034
1034
56
50
45
44
50
55
N/A
N/A
N/A
Direct Expansion, Shell and Tube Type
388
388
440
118
118
173
3068
3068
3068
4
4
4
4
4
6
6
6
6
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
Shrouded Axial Type, Vertical Discharge
19
9…762
3/1/—
23 409
19
9…762
3/1/—
23 409
19
9…762
2/2/—
23 409
19
9…762
3/3/—
35 113
19
9…762
3/3/—
35 113
19
9…762
3/3/—
35 113
19
9…762
3/4/—
40 965
19
9…762
4/4/—
46 817
19
9…762
4/4/—
46 817
3/1/—
8.73
3/1/—
8.73
2/2/—
8.73
3/3/—
13.1
3/3/—
13.1
3/3/—
13.1
3/4/—
15.24
4/4/—
17.47
4/4/—
17.47
4522
4522
4522
4522
4522
4522
4522
4522
4522
342
30.3
4523
342
30.3
4523
342
30.3
4523
396
37.9
4523
396
37.9
4523
396
37.9
4523
562
57.2
4523
562
57.2
4523
562
57.2
4523
2068
2068
2068
2068
2068
2068
2068
2068
2068
Flooded, Shell and Tube Type
3
3
3
3
3
3
5
5
5
3/
8
3/
8
3/
8
3/
8
3/
3/
3/
8
3/
8
3/
8
LEGEND
Aluminum Fin/Copper Tube Condenser Coil
Copper Fin/Copper Tube Condenser Coil
Electronic Expansion Valve
Microchannel Condenser Coil
Not Applicable
*Operating weight does not include any options.
8
060
8
8
Pump(s) with pressure/temperature taps and combination valve.
Single or Dual, 29.2 or 58.3 r/s
2412
3606
2255
2296.9
4800
30RB060-300 — SI (cont)
UNIT 30RB
OPERATING WEIGHT (kg)*
Al-Cu Condenser Coil
Cu-Cu Condenser Coil
MCHX Condenser Coil
REFRIGERANT TYPE
Refrigerant Charge (kg)
Std Coil, Ckt A/Ckt B/Ckt C
MCHX Coil, Ckt A/Ckt B/Ckt C
COMPRESSORS
Quantity
Speed (r/s)
(Qty) Compressor Model Number Ckt A
(Qty) Compressor Model Number Ckt B
(Qty) Compressor Model Number Ckt C
Oil Charge (L, Ckt A/Ckt B/Ckt C)
No. Capacity Steps
Standard
Optional (Maximum)
Minimum Capacity Step (%)
Standard
Optional
Capacity (%)
Ckt A
Ckt B
Ckt C
COOLER
Weight (empty, kg)
Net Fluid Volume (L)
Maximum Refrigerant Pressure (kPa)
Maximum Water-Side Pressure
without Pumps (kPa)
Maximum Water-Side Pressure
with Pumps (kPa)
WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
CONDENSER FANS
Standard Low Noise Type
Fan Speed (r/s) Standard
No. Blades...Diameter (mm)
No. Fans (Ckt A/Ckt B/Ckt C)
Total Airflow (L/s)
CONDENSER COILS
No. Coils (Ckt A/Ckt B/Ckt C)
Total Face Area (sq m)
Max Working Refrigeration Pressure (kPa)
OPTIONAL HEAT RECOVERY CONDENSER
Weight (kg) (empty)
Net Fluid Volume (L)
Maximum Refrigerant Pressure (kPa)
Maximum Water-Side Pressure
without Pumps (kPa)
Water Connections (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
HYDRONIC MODULE (Optional)
Pump
CHASSIS DIMENSIONS
Length (mm)
Width (mm)
Height (mm)
Al-Cu
Cu-Cu
EXV
MCHX
N/A
—
—
—
—
—
160
170
190
4666
5215
4297
4819
5367
4443
5461
6118
5019
210
225
6243
6394
6901
7052
5793
5937
R-410A, EXV Controlled System
250
275
300
7031
7799
6509
7686
8566
7096
8321
9308
7659
73.5/48.1/— 73.5/59.0/— 73.5/73.5/— 60.3/48.1/60.3 60.3/60.3/60.3 60.3/60.3/73.5 73.5/73.5/60.3 73.5/73.5/73.5
39.0/26.8/— 39.0/30.8/— 39.0/42.2/— 28.6/25.9/30.9 28.6/28.6/30.9 28.6/28.6/43.1 39.0/42.2/32.7 39.0/42.2/45.4
Scroll, Hermetic
7
7
8
9
9
10
11
12
58.3
(4) SH300
(4) SH300
(4) SH300
(3) SH300
(3) SH300
(3) SH300
(4) SH300
(4) SH300
(3) SH240
(3) SH300
(4) SH300
(3) SH240
(3) SH300
(3) SH300
(4) SH300
(4) SH300
N/A
N/A
N/A
(3) SH300
(3) SH300
(4) SH300
(3) SH300
(4) SH300
24.8/18.6/— 24.8/18.6/— 24.8/24.8/— 18.6/18.6/18.6 18.6/18.6/18.6 18.6/18.6/24.8 24.8/24.8/18.6 24.8/24.8/24.8
7
8
7
8
8
9
9
10
9
10
10
11
11
12
12
13
13
8
14
10
13
9
10
6
11
8
10
7
9
7
8
6
62
38
N/A
57
43
N/A
50
50
N/A
36
36
28
33
33
33
689
278
3068
689
278
3068
689
278
3068
1080
327
3068
1080
327
3068
2068
2068
2068
2068
2068
2068
2068
2068
1034
1034
1034
1034
1034
1034
1034
1034
38
33
30
28
33
30
36
33
40
Direct Expansion, Shell and Tube Type
1080
1080
1080
327
327
327
3068
3068
3068
6
6
6
6
6
6
6
6
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
19
9…762
4/4/6
81 930
19
9…762
6/6/4
93 634
19
9…762
6/6/6
105 339
4/4/6
30.47
4522
6/6/4
34.84
4522
6/6/6
39.21
4522
—
—
—
—
—
—
—
—
—
Shrouded Axial Type, Vertical Discharge
19
9…762
6/4/—
58 521
19
9…762
6/4/—
58 521
19
9…762
6/6/—
70 226
6/4/—
21.83
4522
6/4/—
21.83
4522
6/6/—
26.2
4522
589
65.9
4523
589
65.9
4523
589
65.9
4523
2068
2068
2068
5
5
5
3/
3/
3/
8
8
8
Pump(s) with pressure/temperature taps
and combination valve.
Single or Dual, 29.2 or 58.3 r/s
5994
5994
7188
19
9…762
4/4/4
70 226
19
9…762
4/4/4
70 226
4/4/4
4/4/4
26.2
26.2
4522
4522
Flooded, Shell and Tube Type
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
9576
10 770
Not available
7188
7188
8382
2255
2296.9
LEGEND
Aluminum Fin/Copper Tube Condenser Coil
Copper Fin/Copper Tube Condenser Coil
Electronic Expansion Valve
Microchannel Condenser Coil
Not Applicable
*Operating weight does not include any options.
9
Physical data (cont)
30RB315-390 — ENGLISH
UNIT 30RB
OPERATING WEIGHT (Module A/Module B, lb)*
Al-Cu Condenser Coil
Cu-Cu Condenser Coil
MCHX Condenser Coil
REFRIGERANT TYPE
Circuits Qty
Refrigerant Charge
Std Coil, Module A Ckt A/Ckt B (lb)
Std Coil, Module B Ckt A/Ckt B (lb)
MCHX Coil, Module A Ckt A/Ckt B (lb)
MCHX Coil, Module B Ckt A/Ckt B (lb)
COMPRESSORS
Total Quantity
Speed (rpm)
Module A, (Qty) Compressor Model Number Ckt A
Module A, (Qty) Compressor Model Number Ckt B
Module B, (Qty) Compressor Model Number Ckt A
Module B, (Qty) Compressor Model Number Ckt B
Module A Oil Charge (Pt, Ckt A/Ckt B)
Module B Oil Charge (Pt, Ckt A/Ckt B)
No. Capacity Steps
Standard
Optional (Maximum)
Minimum Capacity Step (%)
Standard
Optional
Capacity (%)
Module A, Ckt A
Module A, Ckt B
Module B, Ckt A
Module B, Ckt B
COOLER
Module A Weight (empty, lb)
Module B Weight (empty, lb)
Net Fluid Volume (gal) Module A/Module B
Maximum Refrigerant Pressure (psig)
Maximum Water-Side Pressure (psig)
WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
CONDENSER FANS
Standard Low Noise Type
Fan Speed (rpm) Standard
Module A No. Blades...Diameter (in.) Ckt A/Ckt B
Module B No. Blades...Diameter (in.) Ckt A/Ckt B
Total No. Fans
Module A No. Fans (Ckt A/Ckt B)
Module B No. Fans (Ckt A/Ckt B)
Total Airflow (cfm)
CONDENSER COILS
Module A No. Coils (Ckt A/Ckt B)
Module B No. Coils (Ckt A/Ckt B)
Total Face Area (sq ft)
Max Working Refrigerant Pressure (psig)
Al-Cu
Cu-Cu
EXV
MCHX
—
—
—
—
LEGEND
Aluminum Fin/Copper Tube Condenser Coil
Copper Fin/Copper Tube Condenser Coil
Electronic Expansion Valve
Microchannel Condenser Coil
*No pumps are available for models 30RB315-390.
10
315
10,266/10,266
11,472/11,472
9,475/9,475
4
162/106
162/106
86/59
86/59
330
345
360
10,601/10,266
10,601/10,601
12,013/10,601
11,807/11,472
11,807/11,807
13,460/11,807
9,799/9,475
9,799/9,799
11,064/9,799
R-410A, EXV Controlled System
4
4
4
4
14
14
(4) SH300
(3) SH240
(4) SH300
(3) SH240
52.5/39.4
52.5/39.4
(4) SH300
(3) SH300
(4) SH300
(3) SH240
52.5/39.4
52.5/39.4
14
16
14
16
14
16
15
17
16
18
6
5
6
4
7
6
7
5
6
5
1518
1518
73.5/73.5
445
300
162/162
162/130
86/93
86/68
12,013/12,013
13,460/13,460
11,064/11,064
162/130
162/130
86/68
86/68
Scroll, Hermetic
14
3500
(4) SH300
(3) SH300
(4) SH300
(3) SH300
52.5/39.4
52.5/39.4
31
19
31
19
162/130
162/106
86/68
86/59
390
162/162
162/162
86/93
86/93
15
16
(4) SH300
(4) SH300
(4) SH300
(3) SH300
52.5/52.5
52.5/39.4
(4) SH300
(4) SH300
(4) SH300
(4) SH300
52.5/52.5
52.5/52.5
30
29
27
22
21
27
30
29
27
18
21
20
Direct Expansion, Shell and Tube Type
1518
1518
1518
1518
1518
1518
73.5/73.5
73.5/73.5
73.5/73.5
445
445
445
300
300
300
25
25
25
25
1518
1518
73.5/73.5
445
300
6
6
6
6
6
3/
4
3/
3/
3/
3/
4
4
4
4
Shrouded Axial Type, Vertical Discharge
1140
9...30/9...30
9...30/9...30
20
6/4
6/4
248,000
1140
9...30/9...30
9...30/9...30
20
6/4
6/4
248,000
1140
9...30/9...30
9...30/9...30
20
6/4
6/4
248,000
1140
9...30/9...30
9...30/9...30
22
6/6
6/4
272,800
1140
9...30/9...30
9...30/9...30
24
6/6
6/6
297,600
6/4
6/4
470
656
6/4
6/4
470
656
6/4
6/4
470
656
6/6
6/4
517
656
6/6
6/6
564
656
30RB315-390 — SI
UNIT 30RB
OPERATING WEIGHT (Module A/Module B, kg)*
Al-Cu Condenser Coil
Cu-Cu Condenser Coil
MCHX Condenser Coil
REFRIGERANT TYPE
Circuits Qty
Refrigerant Charge
Std Coil, Module A Ckt A/Ckt B (kg)
Std Coil, Module B Ckt A/Ckt B (kg)
MCHX Coil, Module A Ckt A/Ckt B (kg)
MCHX Coil, Module B Ckt A/Ckt B (kg)
COMPRESSORS
Total Quantity
Speed (r/s)
Module A, (Qty) Compressor Model Number Ckt A
Module A, (Qty) Compressor Model Number Ckt B
Module B, (Qty) Compressor Model Number Ckt A
Module B, (Qty) Compressor Model Number Ckt B
Module A Oil Charge (L, Ckt A/Ckt B)
Module B Oil Charge (L, Ckt A/Ckt B)
No. Capacity Steps
Standard
Optional (Maximum)
Minimum Capacity Step (%)
Standard
Optional
Capacity (%)
Module A, Ckt A
Module A, Ckt B
Module B, Ckt A
Module B, Ckt B
COOLER
Module A Weight (empty, kg)
Module B Weight (empty, kg)
Net Fluid Volume (L) Module A/Module B
Maximum Refrigerant Pressure (kPa)
Maximum Water-Side Pressure (kPa)
WATER CONNECTIONS (in.)
Inlet and Outlet, Victaulic
Drain (NPT)
CONDENSER FANS
Standard Low Noise Type
Fan Speed (r/s) Standard
Module A No. Blades...Diameter (mm) Ckt A/Ckt B
Module B No. Blades...Diameter (mm) Ckt A/Ckt B
Total No. Fans
Module A No. Fans (Ckt A/Ckt B)
Module B No. Fans (Ckt A/Ckt B)
Total Airflow (L/s)
CONDENSER COILS
Module A No. Coils (Ckt A/Ckt B)
Module B No. Coils (Ckt A/Ckt B)
Total Face Area (sq m)
Max Working Refrigerant Pressure (kPa)
Al-Cu
Cu-Cu
EXV
MCHX
—
—
—
—
315
4656/4656
5203/5203
4297/4297
4
73.5/48.1
73.5/48.1
39.0/26.8
39.0/26.8
330
345
360
390
4808/4656
4808/4808
5448/4808
5354/5203
5354/5354
6104/5354
4444/4297
4444/4444
5018/4444
R-410A, EXV Controlled System
4
4
4
5448/5448
6104/6104
5018/5018
73.5/59.0
73.5/48.1
39.0/30.8
39.0/26.8
73.5/73.5
73.5/73.5
39.0/42.2
39.0/42.2
14
14
(4) SH300
(3) SH240
(4) SH300
(3) SH240
24.8/18.6
24.8/18.6
(4) SH300
(3) SH300
(4) SH300
(3) SH240
24.8/18.6
24.8/18.6
73.5/59.0
73.5/59.0
39.0/30.8
39.0/30.8
Scroll, Hermetic
14
58.3
(4) SH300
(3) SH300
(4) SH300
(3) SH300
24.8/18.6
24.8/18.6
14
16
14
16
14
16
15
17
16
18
6
5
6
4
7
6
7
5
6
5
31
19
31
19
689
689
278/278
3068
2068
73.5/73.5
73.5/59.0
39.0/42.2
39.0/30.8
4
15
16
(4) SH300
(4) SH300
(4) SH300
(3) SH300
24.8/24.8
24.8/18.6
(4) SH300
(4) SH300
(4) SH300
(4) SH300
24.8/24.8
24.8/24.8
30
29
27
22
21
27
30
29
27
18
21
20
Direct Expansion, Shell and Tube Type
689
689
689
689
689
689
278/278
278/278
278/278
3068
3068
3068
2068
2068
2068
25
25
25
25
689
689
278/278
3068
2068
6
6
6
6
6
3/
3/
4
3/
3/
3/
4
4
4
4
Shrouded Axial Type, Vertical Discharge
19
9...762/9...762
9...762/9...762
20
6/4
6/4
117 042
19
9...762/9...762
9...762/9...762
20
6/4
6/4
117 042
19
9...762/9...762
9...762/9...762
20
6/4
6/4
117 042
19
9...762/9...762
9...762/9...762
22
6/6
6/4
128 747
19
9...762/9...762
9...762/9...762
24
6/6
6/6
140 452
6/4
6/4
43.66
4522
6/4
6/4
43.66
4522
6/4
6/4
43.66
4522
6/6
6/4
48.03
4522
6/6
6/6
52.4
4522
LEGEND
Aluminum Fin/Copper Tube Condenser Coil
Copper Fin/Copper Tube Condenser Coil
Electronic Expansion Valve
Microchannel Condenser Coil
*No pumps are available for models 30RB315-390.
11
Physical data (cont)
UNIT WEIGHTS — STANDARD UNITS
AL/CU COIL UNITS WITHOUT PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
210
225
250
275
300
A
869
891
982
1159
1173
1319
A
731
728
893
1106
1142
A
1094
916
947
1122
627
899
MOUNTING WEIGHT (lb)
No Pump Al/Cu*
B
C
D
Total
913
1193
1136
4111
936
1275
1215
4317
958
1313
1346
4600
1397
1845
1531
5932
1431
1952
1600
6155
1448
1964
1788
6519
MOUNTING WEIGHT (lb) No Pump Al/Cu*
B
C
D
E
F
Total
1762
809
985
2347
1056
7,690
1850
818
1168
2531
949
8,045
2085
888
1228
2864
1217
9,174
2189
1104
1483
2923
1463
10,266
2220
1108
1487
3039
1606
10,601
MOUNTING WEIGHT (lb) No Pump Al/Cu*
B
C
D
E
F
G
1388
1484
1101
1479
2004
1938
1804
2139
853
1311
3044
2440
1836
2144
855
1313
3049
2569
2271
2133
850
1307
3035
3166
2269
2805
1292
1866
3808
3169
2602
2792
1284
1859
3795
3640
AL/CU COIL UNITS WITHOUT PUMP — SI
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
H
1526
1228
1354
1584
1080
1435
Total
12,013
13,734
14,067
15,468
16,915
18,306
UNIT
30RB
190
210
225
250
275
300
CU/CU COIL UNITS WITHOUT PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
210
225
250
275
300
A
992
1014
1106
1342
1355
1503
A
837
850
1015
1252
1289
A
1257
1018
1049
1283
732
1064
MOUNTING WEIGHT (lb)
No Pump Cu/Cu†
B
C
D
Total
1037
1311
1254
4,593
1059
1393
1333
4,799
1081
1431
1464
5,082
1584
2020
1711
6,656
1619
2126
1780
6,879
1635
2139
1967
7,243
MOUNTING WEIGHT (lb) No Pump Cu/Cu†
B
C
D
E
F
Total
1980
917
1088
2551
1161
8,534
2100
940
1288
2764
1069
9,010
2334
1009
1348
3097
1336
10,139
2497
1266
1642
3218
1599
11,472
2528
1270
1645
3334
1742
11,807
MOUNTING WEIGHT (lb) No Pump Cu/Cu†
B
C
D
E
F
G
1595
1691
1263
1638
2199
2133
2045
2410
978
1427
3297
2681
2078
2415
981
1429
3301
2810
2577
2404
976
1423
3288
3463
2554
3193
1501
2059
4185
3446
2950
3179
1494
2053
4172
3974
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
Total
13,460
15,181
15,514
17,157
18,845
20,477
UNIT
30RB
190
210
225
250
275
300
MCHX COIL UNITS WITHOUT PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
210
225
250
275
300
A
800
821
911
1065
1079
1219
A
660
648
810
1020
1055
A
1007
852
881
1041
580
830
MOUNTING WEIGHT (lb)
No Pump MCHX**
B
C
D
Total
840
1098
1045
3,783
862
1175
1120
3,978
889
1218
1249
4,267
1283
1695
1406
5,449
1316
1796
1472
5,663
1339
1816
1653
6,027
MOUNTING WEIGHT (lb) No Pump MCHX**
B
C
D
E
F
Total
1614
737
915
2210
985
7,119
1683
738
1088
2377
870
7,402
1914
805
1146
2706
1136
8,517
2020
1019
1368
2698
1350
9,475
2052
1024
1374
2809
1485
9,799
MOUNTING WEIGHT (lb) No Pump MCHX**
B
C
D
E
F
G
1278
1367
1014
1362
1846
1785
1677
1989
793
1219
2831
2269
1709
1996
796
1222
2838
2391
2107
1979
789
1212
2815
2937
2099
2594
1195
1726
3523
2931
2401
2576
1185
1716
3502
3359
*Condenser Coil: Aluminum Fins/Copper Tubing.
†Condenser Coil: Copper Fins/Copper Tubing.
** Condenser Coil: Microchannel Design.
12
A
497
416
431
510
285
409
H
694
558
615
720
491
652
Total
5461
6243
6394
7031
7689
8321
A
451
461
503
610
616
683
A
380
386
461
569
586
A
571
463
477
583
333
484
MOUNTING WEIGHT (kg)
No Pump Cu/Cu†
B
C
D
Total
471
596
570
2088
481
633
606
2181
491
651
665
2310
720
918
778
3026
736
966
809
3127
743
972
894
3292
MOUNTING WEIGHT (kg) No Pump Cu/Cu†
B
C
D
E
F
Total
898
416
494
1157
527
3871
952
426
584
1254
485
4087
1059
458
611
1405
606
4599
1135
575
746
1463
727
5215
1149
577
748
1516
792
5367
MOUNTING WEIGHT (kg) No Pump Cu/Cu†
B
C
D
E
F
G
725
769
574
744
1000
970
930
1095
445
649
1498
1219
944
1098
446
650
1501
1277
1171
1093
444
647
1494
1574
1161
1451
682
936
1902
1566
1341
1445
679
933
1896
1807
H
765
603
660
793
534
723
Total
6118
6901
7052
7799
8566
9308
MCHX COIL UNITS WITHOUT PUMP — SI
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
H
1405
1142
1260
1469
999
1324
A
332
330
405
503
519
CU/CU COIL UNITS WITHOUT PUMP — SI
UNIT
30RB
H
1684
1326
1452
1744
1175
1591
A
395
405
447
527
533
600
MOUNTING WEIGHT (kg)
No Pump Al/Cu*
B
C
D
Total
415
542
516
1869
425
580
552
1962
436
597
612
2091
635
839
696
2697
650
887
727
2798
658
893
813
2963
MOUNTING WEIGHT (kg) No Pump Al/Cu*
B
C
D
E
F
Total
799
367
447
1065
479
3488
839
371
530
1148
431
3649
946
403
557
1299
552
4161
995
502
674
1328
665
4666
1009
503
676
1381
730
4819
MOUNTING WEIGHT (kg) No Pump Al/Cu*
B
C
D
E
F
G
631
674
500
672
911
881
820
972
388
596
1384
1109
835
975
389
597
1386
1168
1032
970
386
594
1380
1439
1032
1275
587
848
1731
1440
1183
1269
584
845
1725
1654
Total
11,064
12,772
13,093
14,349
15,647
16,893
UNIT
30RB
190
210
225
250
275
300
A
363
372
413
483
489
553
A
299
294
367
463
478
A
457
386
400
472
263
376
MOUNTING WEIGHT (kg)
No Pump MCHX**
B
C
D
Total
381
498
474
1716
391
533
508
1804
403
552
566
1934
582
769
638
2472
597
815
668
2569
607
824
750
2734
MOUNTING WEIGHT (kg) No Pump MCHX**
B
C
D
E
F
Total
732
334
415
1002
447
3229
763
335
493
1078
394
3358
868
365
520
1227
515
3863
916
492
620
1224
612
4297
931
464
623
1274
673
4443
MOUNTING WEIGHT (kg) No Pump MCHX**
B
C
D
E
F
G
580
620
460
618
837
810
761
902
360
553
1284
1029
775
905
361
554
1287
1084
956
898
358
550
1277
1332
952
1176
542
783
1598
1329
1089
1168
537
778
1588
1523
H
637
518
571
666
453
600
Total
5019
5793
5937
6509
7096
7659
30RB060-110
B
30RB120-150
A
C
B
A
cooler
cooler
Compressors
Compressors
C
D
a30-3963
D
30RB160, 170, 315A, 315B, 330A, 330B,
345A, 345B, 360B
C
B
E
30RB190-300, 360A, 390A, 390B
A
D
C
Compressors
E
B
A
cooler
cooler
D
F
a30-3964
Compressors
E
F
F
G
H
a30-3965
NOTE: Mounting weights are calculated at mounting locations. Refer to certified drawings starting on page 19 for mounting locations.
UNIT WEIGHTS — SINGLE PUMP UNITS
AL/CU COIL UNITS WITH SINGLE PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
A
1085
1107
1193
1353
1366
1565
A
731
728
893
1238
1279
A
1094
MOUNTING WEIGHT (lb)
Single Pump Al/Cu*
B
C
D
Total
1127
1230
1184
4626
1150
1312
1263
4832
1164
1354
1388
5100
1620
1885
1575
6432
1655
1991
1644
6655
1653
1974
1868
7059
MOUNTING WEIGHT (lb) Single Pump Al/Cu*
B
C
D
E
F
Total
2062
960
961
2460
1056
8,230
2149
969
1144
2645
949
8,585
2486
1031
1165
3035
1217
9,827
2583
1104
1483
3155
1357
10,919
2609
1108
1487
3276
1495
11,254
MOUNTING WEIGHT (lb) Single Pump Al/Cu*
B
C
D
E
F
G
H
1510
1889
1101
1479
2178
1890
1526
AL/CU COIL UNITS WITH SINGLE PUMP — SI
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
Total
12,666
UNIT
30RB
190
CU/CU COIL UNITS WITH SINGLE PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
A
1208
1230
1317
1537
1549
1749
A
837
850
1015
1382
1424
A
1257
MOUNTING WEIGHT (lb)
Single Pump Cu/Cu†
B
C
D
Total
1250
1348
1302
5,108
1273
1430
1381
5,314
1287
1472
1506
5,582
1806
2060
1753
7,156
1841
2166
1823
7,379
1839
2150
2045
7,783
MOUNTING WEIGHT (lb) Single Pump Cu/Cu†
B
C
D
E
F
Total
2280
1068
1065
2664
1161
9,074
2399
1091
1264
2877
1069
9,550
2735
1153
1284
3269
1336
10,792
2894
1266
1642
3447
1495
12,125
2920
1270
1645
3569
1633
12,460
MOUNTING WEIGHT (lb) Single Pump Cu/Cu†
B
C
D
E
F
G
H
1718
2095
1263
1638
2374
2084
1684
A
332
330
405
563
582
A
497
H
694
Total
5757
CU/CU COIL UNITS WITH SINGLE PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
Total
14,113
A
493
503
542
615
621
711
MOUNTING WEIGHT (kg)
Single Pump Al/Cu*
B
C
D
Total
512
559
538
2103
523
597
574
2196
529
616
631
2318
736
857
716
2924
752
905
747
3025
751
897
849
3209
MOUNTING WEIGHT (kg) Single Pump Al/Cu*
B
C
D
E
F
Total
935
435
436
1116
479
3733
975
440
519
1200
431
3894
1128
468
528
1377
552
4458
1174
502
674
1434
617
4963
1186
503
676
1489
679
5116
MOUNTING WEIGHT (kg) Single Pump Al/Cu*
B
C
D
E
F
G
686
858
500
672
990
859
UNIT
30RB
190
A
549
559
599
699
704
795
A
380
386
461
628
647
A
571
MOUNTING WEIGHT (kg)
Single Pump Cu/Cu†
B
C
D
Total
568
613
592
2322
579
650
628
2415
585
669
684
2537
821
937
797
3253
837
985
828
3354
836
977
930
3538
MOUNTING WEIGHT (kg) Single Pump Cu/Cu†
B
C
D
E
F
Total
1034
484
483
1209
527
4116
1088
495
573
1305
485
4332
1241
523
583
1483
606
4895
1315
575
746
1567
680
5511
1327
577
748
1622
742
5664
MOUNTING WEIGHT (kg) Single Pump Cu/Cu†
B
C
D
E
F
G
H
781
952
574
744
1079
947
765
Total
6415
*Condenser Coil: Aluminum Fins/Copper Tubing.
†Condenser Coil: Copper Fins/Copper Tubing.
** Condenser Coil: Microchannel Design.
13
Physical data (cont)
UNIT WEIGHTS — SINGLE PUMP UNITS (cont)
MCHX COIL UNITS WITH SINGLE PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
A
1008
1030
1115
1251
1265
1456
A
660
648
810
1148
1188
A
1012
MOUNTING WEIGHT (lb)
Single Pump MCHX**
B
C
D
Total
1047
1143
1100
4298
1069
1220
1174
4493
1088
1266
1298
4767
1498
1743
1457
5949
1532
1844
1522
6163
1537
1836
1738
6567
MOUNTING WEIGHT (lb) Single Pump MCHX**
B
C
D
E
F
Total
1914
887
891
2322
985
7,659
1982
888
1064
2490
870
7,942
2316
948
1083
2877
1136
9,170
2395
1024
1376
2926
1259
10,128
2423
1029
1381
3043
1388
10,452
MOUNTING WEIGHT (lb) Single Pump MCHX**
B
C
D
E
F
G
H
1396
1747
1019
1368
2015
1748
1412
MCHX COIL UNITS WITH SINGLE PUMP — SI
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
Total
11,717
UNIT
30RB
190
A
457
467
506
567
574
660
A
299
294
367
521
539
A
459
MOUNTING WEIGHT (kg)
Single Pump MCHX**
B
C
D
Total
475
518
499
1949
485
553
532
2037
493
574
589
2162
679
790
661
2697
695
836
690
2795
697
833
788
2978
MOUNTING WEIGHT (kg) Single Pump MCHX**
B
C
D
E
F
Total
868
402
404
1053
447
3474
899
403
483
1129
394
3603
1051
430
491
1305
515
4160
1086
464
624
1327
571
4593
1099
467
626
1380
629
4740
MOUNTING WEIGHT (kg) Single Pump MCHX**
B
C
D
E
F
G
H
633
792
462
620
914
763
640
Total
5313
UNIT WEIGHTS — DUAL PUMP UNITS
AL/CU COIL UNITS WITH DUAL PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
A
1218
1240
1372
1518
1530
1741
A
731
728
893
1336
1383
A
1094
MOUNTING WEIGHT (lb)
Dual Pump Al/Cu*
B
C
D
Total
1259
1254
1213
4,944
1281
1336
1293
5,150
1339
1389
1424
5,523
1808
1919
1611
6,855
1843
2025
1680
7,078
1796
1983
1922
7,442
MOUNTING WEIGHT (lb) Dual Pump Al/Cu*
B
C
D
E
F
Total
2281
1061
951
2534
1056
8,613
2367
1071
1133
2719
949
8,968
2864
1147
1122
3177
1217
10,419
2962
1104
1483
3344
1282
11,511
2983
1108
1487
3471
1415
11,846
MOUNTING WEIGHT (lb) Dual Pump Al/Cu*
B
C
D
E
F
G
1588
2288
1101
1479
2303
1879
AL/CU COIL UNITS WITH DUAL PUMP — SI
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
H
1526
Total
13,258
UNIT
30RB
190
CU/CU COIL UNITS WITH DUAL PUMP — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
A
1341
1363
1495
1702
1714
1926
A
837
850
1015
1481
1527
A
1257
MOUNTING WEIGHT (lb)
Dual Pump Cu/Cu†
B
C
D
Total
1382
1371
1331
5,426
1405
1453
1411
5,632
1462
1507
1541
6,005
1994
2095
1788
7,579
2030
2201
1858
7,802
1982
2160
2099
8,166
MOUNTING WEIGHT (lb) Dual Pump Cu/Cu†
B
C
D
E
F
Total
2498
1169
1054
2739
1161
9,457
2616
1193
1252
2953
1069
9,933
3112
1270
1240
3411
1336
11,384
3273
1266
1642
3637
1420
12,717
3294
1270
1645
3763
1553
13,052
MOUNTING WEIGHT (lb) Dual Pump Cu/Cu†
B
C
D
E
F
G
H
1799
2492
1263
1638
2502
2071
1684
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
MCHX COIL UNITS WITH DUAL PUMP — ENGLISH
UNIT
30RB
MOUNTING WEIGHT (lb)
Dual Pump MCHX**
B
C
D
1175
1171
1133
1197
1248
1208
1258
1305
1338
1680
1784
1497
1715
1884
1563
1677
1852
1795
060
070
080
090
100
110
A
1137
1158
1289
1411
1424
1626
UNIT
30RB
A
120
130
150
160
170
660
648
810
1244
1289
2134
2201
2695
2759
2781
A
1016
B
1474
UNIT
30RB
190
14
A
497
H
1526
Total
6014
A
610
620
680
774
779
875
A
380
386
461
673
694
A
571
MOUNTING WEIGHT (kg)
Dual Pump Cu/Cu†
B
C
D
Total
628
623
605
2466
638
661
641
2560
665
685
701
2730
906
952
813
3445
923
1000
845
3547
901
982
954
3712
MOUNTING WEIGHT (kg) Dual Pump Cu/Cu†
B
C
D
E
F
Total
1133
530
478
1242
527
4290
1187
541
568
1339
485
4506
1412
576
562
1547
606
5164
1488
575
746
1653
646
5781
1497
577
748
1710
706
5933
MOUNTING WEIGHT (kg) Dual Pump Cu/Cu†
B
C
D
E
F
G
H
818
1133
574
744
1137
941
1684
Total
6669
MCHX COIL UNITS WITH DUAL PUMP — SI
UNIT
30RB
Total
4,616
4,811
5,190
6,372
6,586
6,950
MOUNTING WEIGHT (lb) Dual Pump MCHX**
B
C
D
E
F
Total
987
882
2396
985
8,042
989
1054
2564
870
8,325
1063
1041
3017
1136
9,762
1028
1381
3114
1194
10,720
1033
1386
3236
1319
11,044
MOUNTING WEIGHT (lb) Dual Pump MCHX**
C
D
E
F
G
H
2124
1022
1373
2138
1745
1417
A
332
330
405
607
629
MOUNTING WEIGHT (kg)
Dual Pump Al/Cu*
B
C
D
Total
572
570
552
2247
582
607
588
2341
609
631
647
2511
822
872
732
3116
838
920
764
3217
817
901
874
3383
MOUNTING WEIGHT (kg) Dual Pump Al/Cu*
B
C
D
E
F
Total
1035
481
431
1149
479
3907
1074
486
514
1233
431
4068
1299
520
509
1441
552
4726
1347
502
674
1520
583
5232
1356
503
676
1578
643
5385
MOUNTING WEIGHT (kg) Dual Pump Al/Cu*
B
C
D
E
F
G
722
1040
500
672
1047
854
CU/CU COIL UNITS WITH DUAL PUMP — SI
UNIT
30RB
Total
14,705
A
554
564
624
690
695
791
Total
12,309
MOUNTING WEIGHT (kg)
Dual Pump MCHX**
B
C
D
533
531
514
543
566
548
571
592
607
762
809
679
778
854
709
761
840
814
060
070
080
090
100
110
A
516
525
585
640
646
737
UNIT
30RB
A
120
130
150
160
170
299
294
367
564
585
968
998
1223
1251
1261
A
461
B
668
UNIT
30RB
190
Total
2094
2182
2355
2890
2987
3152
MOUNTING WEIGHT (kg) Dual Pump MCHX**
B
C
D
E
F
Total
448
400
1087
447
3648
449
478
1163
394
3776
482
472
1368
515
4428
466
626
1412
541
4860
468
629
1468
598
5009
MOUNTING WEIGHT (kg) Dual Pump MCHX**
C
D
E
F
G
963
463
623
970
791
H
643
Total
5582
UNIT WEIGHTS — UNITS WITH OPTIONAL HEAT RECLAIM
MCHX COIL UNITS WITH HEAT RECLAIM — ENGLISH
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
UNIT
30RB
190
A
1185
1204
1302
1507
1516
1671
A
842
846
1017
1229
1268
A
962
MOUNTING WEIGHT (lb)
Heat Reclaim MCHX**
B
C
D
Total
1175
1166
1176
4703
1196
1245
1253
4898
1215
1289
1381
5187
1689
1776
1584
6555
1723
1878
1652
6769
1732
1899
1832
7133
MOUNTING WEIGHT (lb) Heat Reclaim MCHX**
B
C
D
E
F
Total
2353
889
863
2492
966
8405
2497
905
1027
2685
854
8814
2723
969
1089
3019
1111
9929
2841
1168
1314
3127
1312
10991
2865
1171
1316
3245
1450
11315
MOUNTING WEIGHT (lb) Heat reclaim MCHX**
B
C
D
E
F
G
H
1311
1461
937
1519
2620
2296
1474
MCHX COIL UNITS WITH HEAT RECLAIM — SI
UNIT
30RB
060
070
080
090
100
110
UNIT
30RB
120
130
150
160
170
Total
12580
UNIT
30RB
190
A
538
546
590
683
688
758
A
382
384
462
557
575
A
436
MOUNTING WEIGHT (kg)
Heat Reclaim MCHX**
B
C
D
Total
533
529
533
2133
542
565
568
2222
551
585
627
2353
766
805
718
2974
782
852
749
3071
786
861
831
3236
MOUNTING WEIGHT (kg) Heat Reclaim MCHX**
B
C
D
E
F
Total
1067
403
391
1130
438
3813
1133
411
466
1218
387
3998
1235
440
494
1370
504
4504
1289
530
596
1419
595
4986
1300
531
597
1472
658
5133
MOUNTING WEIGHT (kg) Heat reclaim MCHX**
B
C
D
E
F
G
H
595
663
425
689
1188
1041
669
Total
5706
*Condenser Coil: Aluminum Fins/Copper Tubing.
†Condenser Coil: Copper Fins/Copper Tubing.
** Condenser Coil: Microchannel Design.
15
Options and accessories
ITEM
Condenser Coil and Sound Options
MCHX E-Coat
Aluminum Fin/Copper Tube
Aluminum Fin/Copper Tube, Pre-Coated
Aluminum Fin/Copper Tube, E-Coat
Copper Fin/Copper Tube, E-Coat
Copper Fin/Copper Tube Condenser Coils
Compressor Sound Reduction Enclosures
Heat Reclaim Condenser
Controls/Communication Options
BACnet Translator Control
Chillervisor System Manager III Multi-Unit Control
Energy Management Module
LON (Local Operating Network) Translator Control
Navigator™ Display
Remote Service Port
Remote Enhanced Display
Service Option
Touch Pilot™ Display
Dual Chiller Accessory Kit
Cooler Options
Freeze Protection — Cooler Heaters
Medium Temperature Brine (not required for 30RB060-100)
Remote Cooler
Electrical Options
Unit-Mounted Main Disconnect, Non-Fused
Convenience Outlet
High SCCR (Short Circuit Current Rating)
Hydronics Option
Hydronic Pump Package
Refrigeration Circuit Options
Compressor Suction Service Valve
Low Ambient Temperature Head Pressure Control
Minimum Load Control
Suction Line Insulation
Security/Packaging Options
Condenser Coil Trim Panels
Security Grilles
Full Hail Guard
Upper Hail Guard
Full End Screen
Factory-installed options
Condenser coil options are available to match coil construction to the site conditions for the best durability. Refer
to the Condenser Coil Corrosion Protection Options table
on page 18 or the appropriate selection guide for more
information.
Heat reclaim option adds a water-cooled condenser in
parallel with the standard air-cooled condenser for the purpose of simultaneously producing tempered hot water
while satisfying the chilled water requirement. This full heat
reclaim option can lower overall building energy consumption significantly, producing total COP (coefficient of performance) values of 6.0 or greater.
Compressor suction service valve provides additional
isolation of the compressor from the cooler vessel for service. Standard refrigerant discharge isolation and liquid
valves enable service personnel to store the refrigerant
charge in the cooler or condenser during servicing.
Suction line insulation is tubular closed-cell insulation.
This option is required with the medium temperature brine
16
FACTORY-INSTALLED OPTION
FIELD-INSTALLED ACCESSORY
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
option and recommended for areas of high dewpoints
where condensation may be a concern.
Hydronic pump package option adds circulating
pumps, a combination valve (isolation, modulation and
check), strainer, Victaulic field piping connections, insulation and heaters, and pressure/temperature taps (3). The
pumps are available in single or dual (lead/lag controlled)
cooler pump versions with total dynamic head external to
the chiller from approximately 20 to 140 ft (6.1 m to
42.7 m). Also includes heater and insulation for freeze protection to –20 F (–29 C) with the freeze protection option.
The hydronic pump package is available for sizes
30RB060-190.
Freeze protection with cooler heaters provides protection from cooler freeze-up to –20 F (–29 C).
Energy management module provides energy management capabilities to minimize chiller energy consumption.
Several features are provided with this module including
leaving fluid temperature reset, cooling set point reset or
demand limit control from a 4 to 20 mA signal, 2-step
demand limit control (from 0 to 100%) activated by a
remote contact closure, and discrete input for “Ice Done”
indication for ice storage system interface.
Service option provides a remote service port for
Navigator display connection and a factory-installed convenience outlet includes 4-amp GFI (ground fault interrupt)
receptacle with independent fuse protection. Convenience
outlet is 115-v female receptacle. Service option not available with 380-v.
Low ambient temperature head pressure control
permits operation of the 30RB units to –20 F (–29 C) outdoor ambient temperature. The control is also available as
a field-installed accessory and may require field-installed
wind baffles.
Medium temperature brine option allows for leaving
fluid temperatures to be set between 15 and 30 F (–9.4
and –1.1 C). The chillers are modified to correct for the
lower refrigerant flow rates. Solenoid valves are added to
sizes 110 through 390 to ensure proper oil return at part
load conditions.
NOTE: Low ambient head pressure control and suction
line insulation are required with the medium temperature
brine option.
Unit-mounted non-fused disconnect option provides
non-fused disconnect capability for power and control
located at the unit.
Minimum load control option allows additional capacity
reduction for unit operation below the minimum step of
unloading (down to 6% of the full-load unit capacity,
depending on unit size). Minimum load control is also available as a field-installed accessory. This option is not available on applications requiring the medium temperature
brine option.
Security grilles protect the condenser coil from damage
with coated wire grilles with openings of 1 by 4 in. (25 mm
x 102 mm). The security grille option requires the
condenser coil trim panel option. Security grilles are also
available as a field-installed accessory.
Condenser coil trim panels provide an aesthetic, finished appearance for the condenser coil ends of the
cooler/pump connection side of the unit. Condenser coil
trim panels are also available as a field-installed accessory.
Upper hail guard consists of louvered panels on the ends
of the machine, which firmly fasten to the machine frame
and provide coverage from the top of the unit to the bottom of the coil. A hinged accessory hail guard is also available. The accessory covers the entire unit end (both ends),
and, with its hinged design, is not identical to this option.
Full end screen consists of louvered panels on the ends
of the machine, providing complete coverage from the top
to the bottom of the unit. This option functions as both a
privacy screen and a hail guard. For hail protection, an
accessory hail guard is also available. The accessory covers
the entire unit end (both ends), and, with its hinged design,
is not identical to this option.
High SCCR (short circuit current rating) devices allow the
chiller to tolerate a 65 kA (208/230 and 460-v units) or
25 kA (575-v units) short circuit current for a brief period
of time while protecting downstream components. The
high SCCR provides a higher level of protection than the
standard chiller components.
Compressor sound enclosures provide sound reduction for the scroll compressors.
BACnet translator control provides an interface
between the chiller and a BACnet Local Area Network
(LAN, i.e.,MS/TP EIA-485). BACnet translator control is
also available as a field-installed accessory.
LON translator control interface between the chiller
and a Local Operating Network (LON, i.e., LonWorks*
FT-10A ANSI/EIA-709.1). LON translator control is also
available as a field-installed accessory.
Field-installed accessories
Minimum load control accessory allows additional
capacity reduction for unit operation below the minimum
step of unloading (down to 6% of the minimum unit capacity, depending on unit size) via hot gas bypass. This option
is not available on applications requiring the medium temperature brine option.
Full hail guard consists of hinged, louvered panels,
which cover both ends of the unit. This accessory provides
complete protection from hail and flying debris. For hail
protection, two factory options are also available. These
options directly fasten to the end of the chillers (are not
hinged), and therefore are not identical to this accessory.
Navigator™ display accessory provides a portable handheld display for convenient access to unit status, operation,
configuration and troubleshooting diagnostics capability.
The four-line, 80-character LCD display provides clear
language information in English, French, Spanish, or
Portuguese. The weatherproof enclosure and industrial
grade extension cord enables the Navigator display to be
ideally suited for outdoor applications. Magnets located on
the back of the module allow attachment to any sheet
metal component for hands-free operation.
Remote enhanced display accessory kit contains a
remotely mounted indoor 40-character per line, 16-line
display panel for unit diagnostics.
Touch Pilot™ display used as an accessory is a costeffective, touch-screen, remote-mount device that can be
used in lieu of the remote enhanced display.
Chillervisor System Manager III multi-unit control
accessory allows sequencing of between two and eight
chillers in parallel. Pump control is also provided.
Low ambient temperature head pressure control
permits operation of the 30RB units to –20 F (–29 C) outdoor ambient temperature. The control is also available as
a factory-installed option and may require field-installed
wind baffles.
Energy management module provides energy management capabilities to minimize chiller energy consumption.
Several features are provided with this module including
leaving fluid temperature reset, cooling set point reset or
demand limit control from a 4 to 20 mA signal, 2-step
demand limit control (from 0 to 100%) activated by a
remote contact closure (one-step demand limit does not
require the energy management module), and discrete
* Registered trademark of Echelon Corporation.
17
Options and accessories (cont)
(LAN, i.e., MS/TP EIA-485). BACnet translator control is
also available as a factory-installed option.
LON translator control provides an interface between
the chiller and a Local Operating Network (LON, i.e.,
LonWorks FT-10A ANSI/EIA-709.1). LON Translator
control is also available as a factory-installed option.
Security grilles protect the condenser coil from damage
with coated wire grilles with openings of 1 by 4 in. (25 mm
x 102 mm). The security grille accessory requires the
condenser coil trim panel accessory. Security grilles are
also available as a factory-installed option.
Condenser coil trim panels provide an aesthetic, finished appearance for the condenser coil ends of the
cooler/pump connection side of the unit. Condenser coil
trim panels are also available as a factory-installed option.
Dual chiller accessory kit provides the additional hardware (thermistors, wells, connectors) required for applications with 2 chillers running in parallel.
input for “Ice Done” indication for ice stage system interface.
Remote service port consists of a receptacle for Navigator connection. The port is housed in a waterproof enclosure conveniently located for easy access to information
during operation and maintenance routines.
Convenience outlet includes a 4-amp GFI (ground fault
interrupt) receptacle with independent fuse protection.
Convenience outlet is a 115-v female receptacle. It is not
available with 380-v.
Remote cooler accessory provides the additional hardware required to remotely mount the cooler from the unit.
The cooler-unit separation is limited to 75 equivalent feet.
The remote cooler accessory cannot be used with MCHX
condenser coils or in brine applications. Never bury refrigerant piping on these or any other applications.
BACnet translator control provides an interface
between the chiller and a BACnet Local Area Network
CONDENSER COIL CORROSION PROTECTION OPTIONS
ENVIRO-SHIELD™
OPTION*
Novation® Heat Exchanger (Standard)
AL Fins
CU Fins
AL Fins, E-coat
CU Fins, E-coat
AL Fins, Pre-coated
Standard
Mild
Coastal
ENVIRONMENT
Severe
Industrial
Coastal
See NACO Packaged Chiller Builder
Combined
Industrial/Coastal
X
X
X
X
X
X
X
LEGEND
AL
— Aluminum
CU
— Copper
NACO — North American Commercial Operations
* See NACO Packaged Chiller Builder for details. Additional corrosion protection is available. For Novation heat exchangers, see selection guide
“Environmental Corrosion Protection, Novation Heat Exchanger with Microchannel Technology” (Publication 04-581042-01). For RTPF heat
exchangers, see selection guide “Environmental Corrosion Protection, Heat Exchangers with Round Tube/Plate Fin (RTPF) Coils” (Publication
04-581043-01).
18
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute
for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier of each circuit and have 1/4″
flare connection.
4. Units without a pump package have the same leaving
water connection, Y and Z dimensions (entering
water), and Pump Discharge X dimensions as units
with a pump package.
5. Dimensions are in mm [inches].
a30-4732
MCHX — Microchannel Condenser Coil
30RB060, 070 AIR-COOLED CHILLER
Dimensions
19
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the
bottom of volute for draining.
3. Temperature relief devices located on
suction line, liquid line and filter drier of
each circuit and have 1/4″ flare connection.
4. Units without a pump package have
the same leaving water connection, Y
and Z dimensions (entering water),
and Pump Discharge X dimensions as
units with a pump package.
5. Dimensions are in mm [inches].
20
a30-4733
MCHX — Microchannel Condenser Coil
30RB080 AIR-COOLED CHILLER
Dimensions (cont)
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of
volute for draining.
3. Temperature relief devices located on suction line,
liquid line and filter drier of each circuit and have
1/ ″ flare connection.
4
4. Units without a pump package have the same
leaving water connection, Y and Z dimensions
(entering water), and Pump Discharge X dimensions as units with a pump package.
5. Dimensions are in mm [inches].
MCHX — Microchannel Condenser Coil
a30-4711
21
30RB090, 100 AIR-COOLED CHILLER
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of
volute for draining.
3. Temperature relief devices located on suction line,
liquid line and filter drier of each circuit and have 1/4″
flare connection.
4. Units without a pump package have the same leaving water connection, Y and Z dimensions (entering
water), and Pump Discharge X dimensions as units
with a pump package.
5. Dimensions are in mm [inches].
22
a30-4712
MCHX — Microchannel Condenser Coil
30RB110 AIR-COOLED CHILLER
Dimensions (cont)
a30-4713
23
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier
of each circuit and have 1/4″ flare connection.
4. Units without a pump package have the same leaving water connection, Y
and Z dimensions (entering water), and Pump Discharge X dimensions as
units with a pump package.
5. Dimensions are in mm [inches].
MCHX — Microchannel Condenser Coil
30RB120 AIR-COOLED CHILLER
24
a30-4714
MCHX — Microchannel Condenser Coil
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier of each
circuit and have 1/4″ flare connection.
4. Units without a pump package have the same leaving water connection, Y and Z
dimensions (entering water), and Pump Discharge X dimensions as units with a
pump package.
5. Dimensions are in mm [inches].
30RB130, 150 AIR-COOLED CHILLER
Dimensions (cont)
MCHX — Microchannel Condenser Coil
30RB160, 170, 315A/B, 330A/B, 345A/B, 360B AIR-COOLED CHILLER
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier of each circuit and have 1/4″
flare connection.
4. Units without a pump package have the same leaving water connection, Y and Z dimensions (entering
water), and Pump Discharge X dimensions as units with a pump package.
5. Dimensions are in mm [inches].
a30-4715
25
a30-4589
26
MCHX — Microchannel Condenser Coil
30RB190, 360A, 390A/B AIR-COOLED CHILLER
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute for draining.
3. Temperature relief devices located on suction line, liquid line and
filter drier of each circuit and have 1/4″ flare connection.
4. Dimensions are in mm [inches].
Dimensions (cont)
MCHX — Microchannel Condenser Coil
a30-4716
27
30RB210, 225 AIR-COOLED CHILLER
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. Temperature relief devices located on suction line, liquid line and
filter drier of each circuit and have 1/4″ flare connection.
3. Dimensions are in mm [inches].
a30-4717
28
MCHX — Microchannel Condenser Coil
30RB250 AIR-COOLED CHILLER
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. Temperature relief devices located on suction line, liquid line and
filter drier of each circuit and have 1/4″ flare connection.
3. Dimensions are in mm [inches].
Dimensions (cont)
MCHX — Microchannel Condenser Coil
a30-4718
29
30RB275 AIR-COOLED CHILLER
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. Temperature relief devices located on suction line, liquid line and filter
drier of each circuit and have 1/4″ flare connection.
3. Dimensions are in mm [inches].
a30-4719
30
MCHX — Microchannel Condenser Coil
30RB300 AIR-COOLED CHILLER
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. Temperature relief devices located on suction line, liquid line and filter drier of each circuit and have 1/4″ flare connection.
3. Dimensions are in mm [inches].
Dimensions (cont)
a30-4734
31
HR
— Heat Reclaim
MCHX — Microchannel Condenser Coil
LEGEND
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute
for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier of each circuit and have 1/4″
flare connection.
4. Units without a pump package have the same leaving
water connection, Y and Z dimensions (entering
water), and Pump Discharge X dimensions as units
with a pump package.
5. Dimensions are in mm [inches].
30RB060-080 AIR-COOLED CHILLER WITH OPTIONAL HEAT RECLAIM
32
a30-4735
HR
— Heat Reclaim
MCHX — Microchannel Condenser Coil
LEGEND
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute
for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier of each circuit and have 1/4″
flare connection.
4. Units without a pump package have the same leaving
water connection, Y and Z dimensions (entering
water), and Pump Discharge X dimensions as units
with a pump package.
5. Dimensions are in mm [inches].
30RB090-110 AIR-COOLED CHILLER WITH OPTIONAL HEAT RECLAIM
Dimensions (cont)
HR
— Heat Reclaim
MCHX — Microchannel Condenser Coil
LEGEND
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the
bottom of volute for draining.
3. Temperature relief devices located on
suction line, liquid line and filter drier of
each circuit and have 1/4″ flare connection.
4. Units without a pump package have the
same leaving water connection, Y and Z
dimensions (entering water), and Pump
Discharge X dimensions as units with a
pump package.
5. Dimensions are in mm [inches].
a30-4736
33
30RB120 AIR-COOLED CHILLER WITH HEAT RECLAIM OPTION
a30-4737
34
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier
of each circuit and have 1/4″ flare connection.
4. Units without a pump package have the same leaving water connection, Y
and Z dimensions (entering water), and Pump Discharge X dimensions as
units with a pump package.
5. Dimensions are in mm [inches].
HR
MCHX
—
—
LEGEND
Heat Reclaim
Microchannel Condenser Coil
30RB130 AIR-COOLED CHILLER WITH HEAT RECLAIM OPTION
Dimensions (cont)
a30-4738
35
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier
of each circuit and have 1/4″ flare connection.
4. Units without a pump package have the same leaving water connection, Y
and Z dimensions (entering water), and Pump Discharge X dimensions as
units with a pump package.
5. Dimensions are in mm [inches].
HR
MCHX
—
—
LEGEND
Heat Reclaim
Microchannel Condenser Coil
30RB150 AIR-COOLED CHILLER WITH HEAT RECLAIM OPTION
36
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier
of each circuit and have 1/4″ flare connection.
4. Units without a pump package have the same leaving water connection, Y
and Z dimensions (entering water), and Pump Discharge X dimensions as
units with a pump package.
5. Dimensions are in mm [inches].
HR
MCHX
—
—
LEGEND
Heat Reclaim
Microchannel Condenser Coil
30RB160,170 AIR-COOLED CHILLER WITH HEAT RECLAIM OPTION
Dimensions (cont)
a30-4739
a30-4740
37
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict.
Sides and End — 6′ from solid surface.
2. All pumps have drains located at the bottom of volute for draining.
3. Temperature relief devices located on suction line, liquid line and filter drier
of each circuit and have 1/4″ flare connection.
4. Units without a pump package have the same leaving water connection, Y
and Z dimensions (entering water), and Pump Discharge X dimensions as
units with a pump package.
5. Dimensions are in mm [inches].
HR
MCHX
—
—
LEGEND
Heat Reclaim
Microchannel Condenser Coil
30RB190 AIR-COOLED CHILLER WITH HEAT RECLAIM OPTION
Selection procedure
Carrier’s NACO (North American Commericial Operations) Packaged Chiller Builder Program provides quick,
easy selection of Carrier’s air-cooled liquid chillers. The
program considers specific temperature, fluid and flow
requirements among other factors such as fouling and
altitude corrections.
Before selecting a chiller, consider the following points:
Leaving water (fluid) temperature (LWT)
• If the LWT is less than 40 F (4.4 C), loop freeze protection to a minimum of 30° F (16.6° C) below the LWT
set point is required.
• If the LWT is to be between 15 F and 30 F (–9.4 C and
–1.1 C) and the unit size is 30RB110-390, then the
medium temperature brine option is required. For unit
sizes 30RB060-100, operation to as low as 15 F
(–9.4 C) is available without the need for the medium
temperature brine option.
• If the LWT requirement is greater than 60 F (16 C), a
mixing loop is required.
Entering water temperature (EWT)
• If the EWT requirement is greater than 70 F (21.1 C), a
mixing loop is required. The EWT cannot exceed 70 F
(21.1 C) for extended operation. Pulldown can be
accomplished from 95 F (35 C).
Cooler flow rate or cooler delta-T
• The cooler delta-T must fall between 5 and 20° F (3 and
11° C).
• For larger or smaller delta-T applications, a mixing loop
is required.
• If the cooler flow is variable, then the rate of change of
flow should not exceed 10% per minute. A loop volume
of greater than 3 gallons per ton (3.25 L per kW) is
recommended.
Cooler pressure drop
• A high cooler pressure drop can be expected when the
cooler delta-T is low. A mixing loop can help to alleviate
this situation.
Water quality, fouling factor
• Poor water quality can increase the cooler fouling.
• Higher than standard fouling factors lead to lower
capacity and higher input kW from a given chiller size
compared to running the same application with better
quality water (and lower fouling factors).
Operation below 32 F (0° C)
• Low ambient head pressure control is required.
• Consider wind baffles if average wind speed is greater
than 5 mph (8 kph).
• Consider higher loop volumes, 6 to 10 gallons per
nominal ton (6.5 to 10.75 L per kW).
• Loop freeze protection with glycol is strongly recommended to a minimum of 15° F (8° C) below lowest
anticipated ambient temperature.
• Cooler heater option is required if no glycol is used.
• Chilled water pump control is strongly recommended;
otherwise override capability is required.
• Consider the remote cooler option. Do not bury refrigerant piping.
38
Chiller idle below 32 F (0° C)
• Loop freeze protection with glycol is strongly recommended to a minimum of 15° F (8° C) below lowest
anticipated ambient temperature.
• Cooler heater option is required if no glycol is used.
• Chilled water pump control is strongly recommended;
otherwise override capability is required.
• Drain the cooler — This will require a small amount of
glycol for residual water. Cooler heaters (if provided) will
need to be disconnected.
• Consider the remote cooler option. Never bury refrigerant lines.
Highest allowable ambient air temperature is 125 F (52 C).
Cooling capacity requirements
• Do not oversize the chillers by more than 15% at design
conditions.
• If close capacity control is required below the standard
minimum step of unloading, the minimum load control
option should be employed.
Coil corrosion requirements
• Coastal application
• Industrial application
• Coastal/industrial application
• Urban application
• Farming
NOTE: See NACO Packaged Chiller Builder and appropriate selection guides for more information.
Chilled water pump external head requirement
Capacity control
• Temperature reset
• Return water reset
• Outside air temperature reset
• Space temperature reset
• 4 to 20 mA temperature reset (requires an energy management module)
Demand limit
• 2-step (requires an energy management module)
• 4 to 20 mA (requires an energy management module)
• CCN loadshed
To select a chiller, use the Packaged Chiller Builder
Program or follow one of the procedures starting on
page 39.
Optional heat reclaim checklist (project suitability for heat reclaim)
• There must be a simultaneous requirement for chilled
water and hot water.
• Hot water temperatures from the heating system must
be in the range of 68 to 120 F (20 to 49 C), with hot
water flow in the range of 2 to 4 gpm (0.13 to
0.25 L per minute) per heating ton.
• The chilled water load must be in the range of 60 to
190 tons (211.2 to 668.8 kW).
• The hot water load must fall in the range of 770 to
2,650 MBH (1000 Btu per hour) (812 to 2795 nM/hr)
per chiller.
NOTE: There is minimal impact on chiller cooling performance and efficiency when the heat reclaim option is
selected. As in all cases, performance data associated with
the 30RB heat reclaim chiller is to be determined from the
current version of the chiller selection program.
English Example
I Determine 30RB unit size and operating
conditions required to meet given capacity at
given conditions.
Given:
Capacity. . . . . . . . . . . . . . . . . . . . . . . . 126 Tons
Leaving Chilled Water Temp (LCWT) . . . . . . .44 F
Cooler Water Temp Rise . . . . . . . . . . . . . . . 10° F
Condenser Entering Air Temp . . . . . . . . . . . .95 F
Fouling Factor (Cooler) . . . . . . . . . . . . . .0.00010
NOTE: For other than 10° F (5.6° C) temperature
rise, unit selection must be made using the chiller
program in the electronic catalog.
II From Chiller Ratings table on page 51 and
pressure drop curves on page 41, determine
operating data for selected unit.
Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 30RB130
Capacity. . . . . . . . . . . . . . . . . . . . . . .127.3 Tons
Power Input . . . . . . . . . . . . . . . . . . . . .158.3 kW
Cooler Water Flow . . . . . . . . . . . . . . . 304.3 gpm
Pressure Drop . . . . . . . . . . . . . . . . 12.7 ft of water
SI Example
I Determine unit size and operating conditions
required to meet given capacity at given
conditions.
Given:
Capacity. . . . . . . . . . . . . . . . . . . . . . . . . 270 kW
Leaving Chilled Water Temp (LCWT) . . . . . . . 7 C
Cooler Water Temp Rise . . . . . . . . . . . . . . 5.6° C
Condenser Entering Air Temp . . . . . . . . . . . 35 C
Fouling Factor (Cooler) . . . . . . . . . . . . . . . .0.018
NOTE: For other than approximately 5 to 6° C
temperature rise, unit selection must be made using
the chiller program in the electronic catalog.
II From Chiller Ratings table on page 54 and
pressure drop curves on page 41, determine
operating data for selected unit.
Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 30RB080
Capacity. . . . . . . . . . . . . . . . . . . . . . . .270.3 kW
Power Input . . . . . . . . . . . . . . . . . . . . . .95.7 kW
Cooler Water Flow . . . . . . . . . . . . . . . . .11.6 L/s
Pressure Drop. . . . . . . . . . . . . . . . . . . . 22.4 kPa
39
Selection procedure (cont)
PUMP IMPELLER SIZES
UNIT
30RB
060
070
080
090
100
110
120
130
150
160
170
190
PUMP
Hp
SINGLE PUMP
Impeller Dia.
Rpm
(in.)
1750
6.5
1750
7.3
Pump
Curve
I
I
3
5
Option
Code*
0
1
7.5
2
1750
8.15
I
10
5
7.5
10
15
5
7.5
10
15
5
7.5
10
15
3
1
2
3
4
1
2
3
4
1
2
3
4
3450
1750
1750
3450
3450
1750
1750
3450
3450
1750
3450
3450
3450
5.4
7.3
8.15
5.4
6.1
7.3
8.15
5.4
6.1
6.5
4.6
5.0
5.5
II
I
I
II
II
I
I
II
II
III
IV
IV
IV
Option
Code*
6
7
8
9
B
7
8
B
C
7
8
B
C
—
9
B
C
*Option Code refers to the Hydronics Option (position 11) in the model number. See the 30RB
nomenclature on page 4 for option identification.
NOTE: Pump Selections are chiller size dependent. For example, dual pump “C” on a 30RB170
chiller is not the same as dual pump “C” on a 30RB130 chiller. The pump option is not available
with optional heat reclaim.
AquaSnap® pump selection
Several pump sizes are available for each AquaSnap chiller
size to provide flexibility in matching water system requirements. A dual pump option is also available for primary/
standby operation. The Carrier Packaged Chiller Builder
Program must be used for pump selection.
NOTE: The pump option is not available with units with
optional heat reclaim.
Proper water system design is critical; cooling loads,
water pressure drops and proper water line sizing must be
accounted for in order to ensure proper system operation.
Incorrect or incomplete analysis/design of the water loop
could lead to low water flow, loss of water temperature
control, and excessive cycling of chiller compressors.
40
DUAL PUMP
Impeller Dia.
Rpm
(in.)
1750
6.5
1750
7.3
1750
8.15
3450
5.25
3450
5.9
1750
7.3
1750
8.15
3450
5.4
3450
6.1
1750
7.3
1750
8.15
3450
5.4
3450
6.1
—
—
3450
4.6
3450
5.0
3450
5.5
Pump
Curve
V
V
V
VI
VI
V
V
VII
VII
V
V
VII
VII
—
VIII
VIII
VIII
COOLER PRESSURE DROP CURVES
a30-3966
30RB060-130
60
(179.4kPa)
50
(149.5kPa)
080, 090, 100
060, 070
40
110, 120, 130
dP(Feet)
(119.6kPa)
30
(89.7kPa)
20
(59.8kPa)
10
(29.8kPa)
0
0
100
200
300
400
500
600
700
25.2
31.5
37.8
44.2
900
1100
1300
1500
56.8
69.4
82
GPM
6.3
12.6
18.9
L/s
30RB210-300
120
(358.8kPa)
100
(299kPa)
dP(Feet)
80
(239.2kPa)
60
(179.4kPa)
40
(119.6kPa)
20
(59.8kPa)
0
100
300
500
700
GPM
6.3
18.9
31.5
44.2
94.6
a30-3968
L/s
30RB150-190 and 30RB315A,B; 330A,B; 345A,B; 360A,B; 390A,B
60
(179.4kPa)
50
(149.5kPa)
dP(Feet)
40
(119.6kPa)
30
(89.7kPa)
20
(59.8kPa)
10
(29.8kPa)
0
0
200
400
600
800
1000
GPM
12.6
25.2
37.8
L/s
50.5
63.1
a30-3967
41
Selection procedure (cont)
OPTIONAL HEAT RECLAIM PRESSURE DROP CURVES
HEAT RECLAIM VESSEL PRESSURE DROP CURVES
30RB 60-110 TON
60
50
ft wg
40
30
20
10
0
0
100
200
300
400
500
600
700
GPM
a30-4822
HEAT RECLAIM VESSEL PRESSURE DROP CURVES
30RB 120-190 TON
50
40
30
ft wg
120-150ton
160-190ton
20
10
0
0
100
200
300
400
500
600
700
800
900
1000
GPM
a30-4823
42
PUMP CURVE I FOR HYDRONIC PACKAGE SINGLE PUMP (Fresh Water)
Head Pressure
(m) ft of fluid
8.19 in
(18.3) 60 8.15 in
1750 RPM
39
53
64
72
77
80
80
80
7.30 in
77
(14.6) 48
72
6.50 in
(11.0) 36
64
6.00 in
7.5 hp
53
5 hp
(7.3) 24
3 hp
N
P
S
H
r
(3.7) 12
2 hp
1.5 hp
1 hp
NPSHr
(0.0) 0
0
80
160
240
320
400
(0.00)
(5.05)
(10.09)
(15.14)
(20.19)
(25.24)
Flow Rate
(gpm)
us
(l/s)
a30-4387
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature on page 4 for option identification. Refer to the Pump Impeller Sizes table on page 40 for
more information.
PUMP CURVE II FOR HYDRONIC PACKAGE SINGLE PUMP (Fresh Water)
Head Pressure
(m) ft of fluid
3450 RPM
(45.7) 150 6.19 in
39
52
62
6.10 in
70
74
(36.6) 120
77
5.40 in
77
77
74
70
(27.4) 90
62
4.50 in
20 hp
(18.3) 60
15 hp
52%
10 hp
N
P
S
H
r
(9.1) 30
(0.0) 0
7.5 hp
5 hp
3 hp
NPSHr
0
100
200
(0.00)
(6.31)
(12.62)
300
400
500
(18.93)
(25.24)
(31.54)
Flow Rate
(gpm)
us
(l/s)
a30-4388
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature on page 4 for option identification. Refer to the Pump Impeller Sizes table on page 40 for
more information.
43
Selection procedure (cont)
PUMP CURVE III FOR HYDRONIC PACKAGE SINGLE PUMP (Fresh Water)
Head Pressure
(m) ft of fluid
8.19 in
35
48
59
1750 RPM
67
73
(18.3) 60
77
78
77
(14.6) 48
73
6.50 in
(11.0) 36
67
15 hp
6.00 in
59%
(7.3) 24
10 hp
7.5 hp
5 hp
N
P
S
H
r
(3.7) 12
3 hp
NPSHr
(0.0) 0
0
160
320
(0.00)
(10.09)
(20.19)
480
640
800
(30.28)
(40.38)
(50.47)
(gpm)
us
(l/s)
a30-4389
Flow Rate
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature on page 4 for option identification. Refer to the Pump Impeller Sizes table on page 40 for
more information.
PUMP CURVE IV FOR HYDRONIC PACKAGE SINGLE PUMP (Fresh Water)
Head Pressure
(m) ft of fluid
3450 RPM
(45.7) 150 6.19 in
42
55
66
74
79
(36.6) 120
82
5.50 in
83
82
5.00 in
(27.4) 90
79
4.60 in
74
4.50 in
25 hp
(18.3) 60
66%
20 hp
15 hp
N
P
S
H
r
(9.1) 30
10 hp
7.5 hp
NPSHr
5 hp
(0.0) 0
0
200
400
600
800
(0.00)
(12.62)
(25.24)
(37.85)
(50.47)
Flow Rate
1000
(63.09)
a30-4390
(gpm)
us
(l/s)
Flow
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature on page 4 for option identification. Refer to the Pump Impeller Sizes table on page 40 for
more information.
44
PUMP CURVE V FOR HYDRONIC PACKAGE DUAL PUMP (Fresh Water)
Head Pressure
(m) ft of fluid
8.19 in
(18.3) 60 8.15 in
1750 RPM
39
53
64
72
77
80
80
80
7.30 in
77
(14.6) 48
72
6.50 in
(11.0) 36
64
6.00 in
7.5 hp
53
5 hp
(7.3) 24
3 hp
N
P
S
H
r
(3.7) 12
2 hp
1.5 hp
1 hp
NPSHr
(0.0) 0
0
80
160
240
320
400
(0.00)
(5.05)
(10.09)
(15.14)
(20.19)
(25.24)
(gpm)
us
(l/s)
a30-4391
Flow Rate
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature on page 4 for option identification. Refer to the Pump Impeller Sizes table on page 40 for
more information.
PUMP CURVE VI FOR HYDRONIC PACKAGE DUAL PUMP (Fresh Water)
Head Pressure
6.19 in
(m) ft of fluid
31
42
52
3450 RPM
60
65
69
(45.7) 150 5.90 in
70
69
65
(36.6) 120
5.25 in
60
52
15 hp
(27.4) 90
4.50 in
10 hp
7.5 hp
(18.3) 60
5 hp
N
3 hp
(9.1) 30 P
S
H
r
NPSHr
(0.0) 0
0
60
120
(0.00)
(3.79)
(7.57)
Flow Rate
180
240
(11.36)
(15.14)
(gpm)
us
(l/s)
a30-4392
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature on page 4 for option identification. Refer to the Pump Impeller Sizes table on page 40 for
more information.
45
Selection procedure (cont)
PUMP CURVE VII FOR HYDRONIC PACKAGE DUAL PUMP (Fresh Water)
Head Pressure
(m) ft of fluid
3450 RPM
(45.7) 150 6.19 in
6.10 in
39
52
62
70
74
77
(36.6) 120
5.40 in
77
77
74
70
(27.4) 90
62
20 hp
(18.3) 60
15 hp
52%
10 hp
N
P
S
H
r
(9.1) 30
7.5 hp
5 hp
3 hp
NPSHr
(0.0) 0
0
100
200
300
400
500
(0.00)
(6.31)
(12.62)
(18.93)
(25.24)
(31.54)
(gpm)
us
(l/s)
a30-4393
Flow Rate
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature on page 4 for option identification. Refer to the Pump Impeller Sizes table on page 40 for
more information.
PUMP CURVE VIII FOR HYDRONIC PACKAGE DUAL PUMP (Fresh Water)
Head Pressure
(m) ft of fluid
3450 RPM
(45.7) 150 6.19 in
42
55
66
74
79
(36.6) 120
82
5.50 in
83
82
(27.4) 90
5.00 in
79
74
4.50 in
25 hp
(18.3) 60
66%
20 hp
15 hp
N
10 hp
7.5 hp
(9.1) 30 P
S
H
r
NPSHr
5 hp
(0.0) 0
0
200
400
600
800
1000
(0.00)
(12.62)
(25.24)
(37.85)
(50.47)
(63.09)
(gpm)
us
(l/s)
Flow Rate
a30-4394
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature on page 4 for option identification. Refer to the Pump Impeller Sizes table on page 40 for
more information.
46
30RB060, 070 — SINGLE PUMP ENVELOPE CURVES
110 (33m)
100 (30m)
3
90 (27m)
80 (24m)
Available Head (ft)
70 (21m)
60 (18m)
2
50 (15m)
1
40 (12m)
0
30 (9m)
20 (6m)
10 (3m)
0
0
50
100
150
200
250
300
350
400
FLOW RATE (GPM)
a30-3949
30RB080, 090, 100 — SINGLE PUMP ENVELOPE CURVES
140 (42m)
4
130 (39m)
120 (36m)
110 (33m)
3
100 (30m)
Available H ead (ft)
90 (27m)
80 (24m)
70 (21m)
2
60 (18m)
50 (15m)
1
40 (12m)
30 (9m)
20 (6m)
10 (3m)
0
0
50
100
150
200
250
300
350
400
450
500
FLOW RATE (GPM)
a30-3950
NOTE: Refer to the 30RB nomenclature on page 4 for pump envelope curve option identification.
47
Selection procedure (cont)
30RB110, 120, 130 — SINGLE PUMP ENVELOPE CURVES
0 (45m)
150
15
140
14
0 (42m)
4
130 (39m)
120
12
0 (36m)
110
11
0 (33m)
3
Available
ailable H ead (ft)
100
10
0 (30m)
90 (27m)
80 (24m)
70 (21m)
2
60 (18m)
50 (15m)
1
40 (12m)
30 (9m)
20 (6m)
10 (3m)
0
0
50
100
150
200
00
250
300
350
400
450
500
00
FLOW RATE (GPM)
a30-3951
30RB150, 160, 170, 190 — SINGLE PUMP ENVELOPE CURVES
120
12
0 (36m)
110
11
0 (33m)
4
100
10
0 (30m)
90 (27m)
Available
ailable H ead (ft)
3
80 (24m)
2
70 (21m)
60 (18m)
50 (15m)
40 (12m)
1
30 (9m)
20 (6m)
10 (3m)
0
0
100
200
300
400
500
FLOW RATE (GPM)
NOTE: Refer to the 30RB nomenclature on page 4 for pump envelope curve option identification.
48
600
700
800
a30-3952
30RB060, 070 — DUAL PUMP ENVELOPE CURVES
0 (45m)
150
15
140
14
0 (42m)
B
130 (39m)
13
120
12
0 (36m)
110
11
0 (33m)
9
A vailable
ailable H ead (ft)
100
10
0 (30m)
90 (27m)
80 (24m)
70 (21m)
60 (18m)
8
50 (15m)
40 (12m)
7
30 (9m)
6
20 (6m)
10 (3m)
0
0
50
100
150
15
200
00
250
25
300
00
350
FLOW RATE (GPM)
a30-3953
30RB080, 090, 100 — DUAL PUMP ENVELOPE CURVES
0 (45m)
150
15
140
14
0 (42m)
C
130 (39m)
13
120
12
0 (36m)
110
11
0 (33m)
B
Available
ailable H ead (ft)
100
10
0 (30m)
90 (27m)
80 (24m)
70 (21m)
8
60 (18m)
50 (15m)
7
40 (12m)
30 (9m)
20 (6m)
10 (3m)
0
0
50
100
00
150
200
00
250
300
00
350
400
00
450
500
00
FLOW RATE (GPM)
a30-3954
NOTE: Refer to the 30RB nomenclature on page 4 for pump envelope curve option identification.
49
Selection procedure (cont)
30RB110, 120, 130 — DUAL PUMP ENVELOPE CURVES
0 (45m)
150
15
14 0 (42m)
140
C
130 (39m)
13
120
12
0 (36m)
Available
ailable H ead (ft)
110
11
0 (33m)
B
100
10
0 (30m)
90 (27m)
80 (24m)
70 (21m)
8
60 (18m)
50 (15m)
7
40 (12m)
30 (9m)
20 (6m)
10 (3m)
0
0
50
100
150
50
200
20
250
300
00
350
400
00
450
45
500
FLOW RATE (GPM)
30RB150, 160, 170, 190 — DUAL PUMP ENVELOPE CURVES
a30-3955
12 0 (36m)
110 (33m)
C
10 0 (30m)
Available H ead (ft)
90 (27m)
B
80 (24m)
70 (21m)
9
60 (18m)
50 (15m)
40 (12m)
30 (9m)
20 (6m)
10 (3m)
0
0
100
200
300
40 0
500
60 0
7 00
800
9 00
FLOW RATE (GPM)
NOTE: Refer to the 30RB nomenclature on page 4 for pump envelope curve option identification.
50
a30-3956
Performance data
30RB PACKAGED AIR-COOLED CHILLER RATINGS TABLE — ENGLISH
LCWT
(F)
40
42
44
UNIT
SIZE
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
85
Cap.
(Tons)
Input
kW
56.4
65.9
75.0
85.5
94.9
104.6
117.4
125.9
142.8
150.7
164.3
185.9
199.1
211.6
235.0
257.0
279.2
301.4
315.0
328.6
350.2
371.8
58.6
68.4
78.1
88.7
98.4
108.5
121.7
130.6
148.2
156.6
170.6
193.1
206.8
219.6
243.7
266.6
289.6
313.2
327.2
341.1
363.7
386.2
60.8
70.8
81.3
92.0
101.9
112.3
126.0
135.5
153.9
162.7
177.1
200.6
214.7
228.0
252.9
276.6
300.4
325.3
339.8
354.3
377.7
401.2
63.4
74.9
85.1
96.0
107.6
118.3
132.4
142.3
160.7
169.6
186.9
212.8
223.2
240.2
267.3
292.5
319.1
339.2
356.5
373.8
399.7
425.6
64.0
75.7
86.1
96.9
108.5
119.6
133.8
143.7
162.4
171.3
188.8
214.9
225.5
242.8
270.1
295.4
322.2
342.6
360.1
377.6
403.7
429.9
64.8
76.5
87.2
98.1
109.8
121.0
135.4
145.1
164.3
173.0
190.8
217.2
227.9
245.5
273.0
298.5
325.5
346.0
363.8
381.7
408.0
434.4
95
Cooler
Cap.
Flow Rate
(Tons)
(gpm)
134.8
52.9
157.4
61.8
179.2
70.1
204.1
80.3
226.6
89.1
249.7
98.0
280.3
110.3
300.7
118.2
340.9
133.9
359.8
141.6
392.2
154.4
443.8
174.7
475.4
187.2
505.2
198.9
561.1
221.0
613.8
241.8
666.6
262.7
719.6
283.0
752.0
296.0
784.4
309.0
836.0
329.0
887.6
349.0
140.1
55.0
163.3
64.2
186.5
72.9
211.9
83.3
235.2
92.4
259.2
101.8
290.7
114.4
312.2
122.7
354.0
139.1
374.2
147.2
407.5
160.3
461.4
181.5
493.9
194.4
524.7
206.5
582.3
229.3
637.1
250.9
692.0
272.5
748.4
294.4
781.7
307.5
815.1
321.0
868.9
341.8
922.8
363.0
145.3
57.1
169.4
66.5
194.3
76.0
220.1
86.5
243.9
95.8
268.6
105.5
301.3
118.5
324.0
127.3
368.0
144.5
388.9
153.1
423.5
166.5
479.3
188.6
513.2
201.9
545.1
214.4
604.6
238.0
661.3
260.3
718.2
282.7
777.8
306.0
812.4
319.6
847.0
333.0
902.8
355.1
958.5
377.2
LEGEND
LCWT — Leaving Chilled Water Temperature
Input
kW
69.2
81.9
93.1
104.9
117.6
129.5
144.8
155.4
175.5
185.1
204.1
232.1
243.8
262.5
292.0
319.2
348.1
370.2
389.2
408.2
436.2
464.2
69.8
82.7
94.1
105.7
118.6
130.8
146.1
156.8
177.3
186.9
206.1
234.4
246.2
265.2
294.9
322.3
351.5
373.8
393.0
412.2
440.5
468.8
70.5
83.5
95.3
106.7
119.6
132.2
147.7
158.3
179.3
188.7
208.2
236.7
248.7
268.1
298.0
325.6
354.9
377.4
396.9
416.5
445.0
473.5
CONDENSER ENTERING AIR TEMPERATURE (F)
105
115
Cooler
Cooler
Cooler
Cap.
Input
Cap.
Input
Cap.
Flow Rate
Flow Rate
Flow Rate
(Tons)
kW
(Tons)
kW
(Tons)
(gpm)
(gpm)
(gpm)
126.4
49.1
75.8
117.3
45.1
83.2
107.6
42.9
147.7
57.5
89.8
137.4
52.8
98.5
126.2
50.3
167.4
64.9
102.1
154.9
59.2
112.1
141.3
56.2
191.7
74.7
114.8
178.3
68.6
125.9
163.8
65.3
212.8
83.0
128.8
198.2
76.3
141.3
182.3
72.7
234.2
91.1
142.2
217.4
83.6
156.3
199.7
79.7
263.3
102.6
158.7
244.9
94.2
174.0
224.9
89.7
282.2
109.9
170.1
262.4
100.8
186.4
240.7
95.9
319.9
124.4
192.0
297.1
114.0
210.4
272.2
108.3
338.1
131.7
202.4
314.6
121.0
221.7
288.8
115.1
368.6
143.5
223.3
342.6
131.6
244.6
314.1
125.2
417.1
162.7
253.8
388.4
149.5
277.8
356.9
142.3
446.9
174.1
266.8
415.8
159.8
292.4
381.6
152.1
475.2
185.0
287.4
441.7
169.8
315.0
405.3
161.5
527.7
205.6
319.5
490.5
188.8
350.0
450.8
179.7
577.5
225.3
349.3
538.1
207.0
382.4
494.5
197.1
627.2
244.8
380.7
584.5
225.2
416.9
537.8
214.5
676.2
263.4
404.8
629.2
242.0
443.4
577.6
230.2
706.7
275.2
445.0
631.4
246.7
466.3
602.9
240.3
737.2
287.0
446.6
685.2
263.2
489.2
628.2
250.4
785.7
306.2
477.1
731.0
281.1
522.4
671.0
267.5
834.2
325.4
507.6
776.8
297.0
555.6
713.8
284.6
131.4
51.1
76.4
122.1
46.9
83.8
112.0
44.6
153.3
59.7
90.6
142.7
54.9
99.4
131.2
52.3
174.3
67.5
103.2
161.3
61.6
113.3
147.2
58.5
199.1
77.6
115.7
185.3
71.3
126.8
170.3
67.9
220.8
86.1
129.9
205.7
79.2
142.4
189.4
75.5
243.2
94.6
143.5
226.0
86.9
157.7
207.6
82.7
273.3
106.5
160.1
254.5
97.8
175.5
233.7
93.1
293.1
114.1
171.6
272.6
104.8
188.0
250.3
99.7
332.3
129.2
194.0
308.8
118.4
212.4
283.0
112.6
351.8
137.0
204.3
327.4
125.9
223.7
300.7
119.8
383.0
149.1
225.4
356.3
136.9
246.8
327.0
130.2
433.8
169.1
256.2
404.0
155.5
280.4
371.5
148.0
464.6
181.0
269.4
432.4
166.2
295.1
397.1
158.2
493.0
192.2
290.3
459.1
176.4
318.0
421.5
167.9
548.0
213.5
322.6
510.2
196.2
353.3
468.7
186.8
599.5
233.9
352.5
558.8
215.0
385.9
513.8
204.8
651.2
254.1
384.2
607.1
233.9
420.6
558.8
222.9
703.6
274.0
408.6
654.8
251.8
447.4
601.4
239.6
734.8
286.2
429.7
683.7
262.7
470.5
627.8
250.0
766.0
298.3
450.9
712.7
273.7
493.7
654.1
260.4
816.8
318.2
481.6
760.3
292.3
527.2
698.5
278.2
867.5
338.1
512.4
807.9
310.9
560.7
742.9
296.0
136.6
53.1
77.1
126.9
48.7
84.5
116.5
46.4
159.1
61.9
91.5
148.0
57.0
100.3
136.3
54.3
181.6
70.2
104.4
167.9
64.1
114.5
153.3
60.8
206.8
80.6
116.6
192.6
74.0
127.7
177.0
70.5
229.1
89.2
131.0
213.4
82.2
143.6
196.6
78.4
252.3
98.1
144.8
234.6
90.1
159.0
215.5
85.9
283.2
110.4
161.5
264.0
101.5
177.1
242.7
96.7
304.3
118.4
173.1
283.1
108.8
189.6
260.2
103.6
345.4
134.2
196.0
320.9
123.0
214.5
294.2
117.0
366.0
142.5
206.2
340.6
130.9
225.6
313.0
124.7
398.1
155.0
227.7
370.6
142.3
249.2
340.2
135.4
450.9
175.6
258.7
419.9
161.5
283.0
386.2
153.9
482.5
188.0
272.0
449.4
172.7
297.8
412.9
164.4
512.5
199.5
293.3
476.7
183.2
321.1
438.1
174.4
569.0
221.8
325.8
530.2
203.7
356.6
486.7
194.0
622.4
242.7
355.9
580.2
223.3
389.5
533.9
212.7
675.9
263.6
387.8
630.3
242.7
424.4
580.3
231.4
731.9
284.9
412.4
681.3
261.8
451.3
626.0
249.3
764.0
297.5
433.9
711.2
273.2
474.8
653.2
260.0
796.2
310.0
455.4
741.2
284.6
498.4
680.4
270.8
849.0
330.6
486.4
790.5
303.8
532.2
726.4
289.3
901.8
351.3
517.3
839.9
323.1
565.9
772.5
307.8
120
Input
kW
87.2
103.3
117.6
131.8
148.0
164.0
182.3
195.2
220.2
232.1
256.0
290.7
306.1
329.8
366.4
400.3
436.3
464.2
488.1
512.0
546.7
581.4
87.8
104.2
118.7
132.8
149.1
165.3
183.8
196.8
222.3
234.1
258.3
293.3
308.9
332.9
369.7
403.8
440.1
468.2
492.4
516.7
551.7
586.7
88.5
105.1
119.9
133.7
150.3
166.7
185.4
198.5
224.4
236.1
260.7
296.0
311.7
336.0
373.2
407.5
444.0
472.2
496.8
521.4
556.7
592.0
Cooler
Flow Rate
(gpm)
102.5
120.1
134.1
156.0
173.7
190.2
214.2
229.0
258.7
274.9
299.0
339.7
363.1
385.6
429.1
470.5
512.3
549.8
573.9
598.0
638.7
679.4
106.7
125.0
139.8
162.2
180.5
197.8
222.7
238.2
269.1
286.3
311.1
353.7
378.0
401.2
446.2
489.2
532.7
572.6
597.4
622.3
664.8
707.4
111.0
129.8
145.5
168.6
187.5
205.4
231.3
247.7
279.8
298.1
323.7
368.0
393.1
416.9
463.9
508.6
553.4
596.1
621.7
647.4
691.7
736.1
NOTE: Ratings are for standard chillers with no options.
51
Performance data (cont)
30RB PACKAGED AIR-COOLED CHILLER RATINGS TABLE — ENGLISH (cont)
LCWT
(F)
46
48
50
UNIT
SIZE
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
85
Cap.
(Tons)
Input
kW
63.1
73.4
84.5
95.4
105.5
116.3
130.5
140.5
159.8
168.8
183.8
208.0
222.9
236.6
262.3
286.9
311.5
337.6
352.6
367.6
391.9
416.1
65.5
75.9
87.7
98.9
109.2
120.4
135.0
145.6
165.8
175.1
190.7
215.7
231.2
245.5
272.2
297.6
323.1
350.2
365.8
381.4
406.4
431.5
67.9
78.6
90.7
102.4
113.0
124.6
139.6
150.8
172.1
181.6
197.7
223.7
239.8
254.7
282.3
308.6
335.1
363.2
379.3
395.4
421.4
447.4
65.7
77.6
88.4
99.4
111.2
122.8
137.0
146.5
166.2
174.7
192.9
219.5
230.4
248.3
276.0
301.6
328.8
349.5
367.6
385.8
412.4
438.9
66.6
78.6
90.1
100.8
112.8
124.8
138.6
148.0
168.2
176.5
195.1
221.8
233.0
251.3
279.2
305.0
332.4
353.1
371.6
390.1
416.9
443.7
67.6
79.7
91.8
102.2
114.3
126.8
140.3
149.6
170.4
178.4
197.4
224.3
235.6
254.3
282.5
308.5
336.1
356.8
375.8
394.9
421.7
448.6
95
Cooler
Cap.
Flow Rate
(Tons)
(gpm)
151.0
59.3
175.5
68.9
202.2
79.1
228.3
89.7
252.5
99.2
278.2
109.3
312.1
122.7
336.0
132.0
382.2
150.1
403.8
158.9
439.7
172.8
497.4
195.6
533.1
209.6
566.0
222.7
627.6
246.9
686.2
270.0
745.1
293.2
807.6
317.8
843.5
331.7
879.4
345.6
937.2
368.4
994.9
391.3
156.9
61.6
181.8
71.3
209.9
82.3
236.8
93.0
261.5
102.7
288.2
113.1
323.2
126.9
348.4
136.8
396.9
155.8
419.1
164.9
456.4
179.3
516.4
202.9
553.5
217.7
587.7
231.1
651.5
256.2
712.2
280.1
772.9
304.1
838.2
329.7
875.5
344.2
912.9
358.6
972.8
382.2
1032.7
405.8
162.7
63.8
188.2
73.8
217.1
85.2
245.2
96.3
270.7
106.3
298.3
117.1
334.4
131.3
361.2
141.8
412.1
161.7
434.9
171.0
473.5
186.0
535.7
210.4
574.3
225.9
609.4
239.8
675.5
265.8
738.6
290.5
802.3
315.4
869.9
342.1
908.5
357.0
947.1
371.9
1009.2
396.3
1071.4
420.8
LEGEND
LCWT — Leaving Chilled Water Temperature
52
Input
kW
71.5
84.5
96.5
108.0
121.0
133.8
149.4
159.8
181.3
190.5
210.4
239.1
251.4
271.1
301.1
328.9
358.4
381.0
400.9
420.8
449.5
478.3
72.5
85.6
97.9
109.4
122.6
135.8
151.1
161.4
183.4
192.4
212.7
241.6
254.1
274.2
304.4
332.4
362.1
384.8
405.1
425.4
454.3
483.2
73.4
86.8
99.7
110.9
124.3
138.0
152.9
163.0
185.6
194.4
215.0
244.2
256.9
277.4
307.9
336.0
366.0
388.8
409.4
430.1
459.2
488.3
CONDENSER ENTERING AIR TEMPERATURE (F)
105
115
Cooler
Cooler
Cooler
Cap.
Input
Cap.
Cap.
Input
Flow Rate
Flow Rate
Flow Rate (Tons)
kW
(Tons)
(Tons)
kW
(gpm)
(gpm)
(gpm)
141.9
55.2
77.9
132.1
50.7
85.2
121.2
48.3
164.9
64.2
92.4
153.6
59.1
101.3
141.4
56.3
189.3
73.2
105.7
175.2
66.8
115.8
159.9
63.4
214.6
83.6
117.7
200.0
76.9
128.7
184.1
73.3
237.4
92.5
132.1
221.3
85.2
144.7
203.9
81.3
261.4
101.7
146.3
243.3
93.5
160.5
223.7
89.1
293.5
114.3
163.2
273.6
105.3
178.6
251.9
100.3
315.7
122.8
174.7
293.9
112.9
191.3
270.2
107.6
359.0
139.5
198.1
333.7
127.9
216.7
306.0
121.6
380.1
148.0
208.2
354.2
136.1
227.7
325.6
129.6
413.4
160.9
230.0
384.9
147.9
251.6
353.7
140.7
468.0
182.3
261.2
436.0
167.7
285.6
401.2
159.9
501.4
195.2
274.8
467.1
179.4
300.7
429.3
170.9
532.6
207.3
296.4
495.5
190.4
324.4
455.4
181.2
590.7
230.2
329.2
550.7
211.6
360.2
506.3
201.6
645.9
251.7
359.4
602.2
231.8
393.2
554.4
220.9
701.3
273.4
391.5
654.0
251.8
428.2
602.4
240.2
760.2
296.1
416.3
708.3
272.2
455.4
651.2
259.3
793.5
309.0
438.2
739.1
284.0
479.3
679.3
270.4
826.8
321.8
460.0
769.9
295.7
503.3
707.5
281.5
881.4
343.2
491.2
821.0
315.6
537.2
755.0
300.6
936.0
364.5
522.3
872.0
335.4
571.2
802.4
319.7
147.4
57.4
78.9
137.4
52.7
86.0
126.2
50.2
170.8
66.5
93.4
159.1
61.3
102.2
146.6
58.4
196.9
76.3
107.0
182.5
69.6
117.2
166.7
66.1
222.6
86.7
119.1
207.4
79.8
129.8
191.2
76.1
245.8
95.8
133.6
229.2
88.3
146.0
211.3
84.2
270.8
105.3
148.1
252.1
96.9
162.1
232.0
92.4
303.9
118.4
165.1
283.4
109.1
180.5
261.1
104.0
327.5
127.4
176.4
304.9
117.2
193.0
280.5
111.7
373.0
144.9
200.4
346.8
132.9
219.0
318.1
126.4
394.6
153.8
210.2
368.0
141.4
229.8
338.5
134.7
429.2
167.0
232.4
399.7
153.6
254.1
367.6
146.2
485.3
189.1
263.8
452.6
174.0
288.3
416.6
165.9
521.0
202.7
277.6
485.0
186.4
303.7
446.2
177.6
553.2
215.3
299.7
515.2
197.8
327.8
473.4
188.3
613.3
238.9
332.7
571.8
219.8
363.8
526.1
209.4
670.4
261.2
363.1
625.2
240.5
397.0
575.7
229.3
727.9
283.6
395.4
678.4
261.3
432.3
625.5
249.2
789.3
307.5
420.3
736.1
282.8
459.6
676.9
269.4
823.8
320.7
442.5
767.8
295.0
483.9
706.1
280.9
858.3
334.0
464.7
799.4
307.1
508.3
735.2
292.4
914.4
356.1
496.1
852.3
327.6
542.4
784.2
312.1
970.5
378.1
527.5
905.2
348.1
576.6
833.2
331.8
152.9
59.5
80.0
142.4
54.8
87.1
131.1
52.2
176.8
68.8
94.6
164.8
63.4
103.3
151.9
60.5
204.0
79.2
108.4
189.8
72.5
118.6
173.6
68.8
230.6
89.8
120.6
214.9
82.7
131.3
198.1
79.0
254.5
99.1
135.4
237.3
91.4
147.5
218.9
87.2
280.3
109.0
150.3
261.2
100.3
163.9
240.3
95.7
314.5
122.5
166.9
293.4
112.9
182.4
270.4
107.7
339.5
132.0
178.1
316.2
121.5
194.8
291.0
115.8
387.3
150.5
202.7
360.4
138.0
221.4
330.6
131.3
409.6
159.5
212.2
382.1
146.9
231.9
351.7
139.9
445.4
173.2
234.8
414.9
159.3
256.7
381.6
151.8
503.8
196.1
266.4
469.6
180.5
291.0
432.3
172.1
541.0
210.5
280.6
503.8
193.6
306.7
463.5
184.4
574.2
223.5
303.1
535.2
205.3
331.3
491.4
195.6
636.2
247.8
336.3
593.5
228.1
367.6
546.4
217.4
695.8
270.9
366.9
648.5
249.5
400.9
597.6
238.0
755.1
294.2
399.5
704.2
271.1
436.5
648.7
258.6
819.3
319.1
424.5
764.2
293.7
463.9
703.4
279.9
855.0
332.8
447.1
797.0
306.2
488.6
733.4
291.7
890.8
346.5
469.6
829.8
318.7
513.4
763.3
303.6
949.2
369.3
501.3
884.5
339.9
547.7
814.0
323.9
1007.7
392.1
532.9
939.2
361.0
582.1
864.6
344.2
NOTE: Ratings are for standard chillers with no options.
120
Input
kW
89.2
106.1
121.3
134.7
151.6
168.2
187.0
200.2
226.6
238.2
263.2
298.7
314.6
339.4
376.7
411.2
447.9
476.4
501.4
526.4
561.9
597.4
89.9
107.0
122.6
135.7
152.8
169.6
188.7
202.0
229.0
240.3
265.7
301.4
317.6
342.8
380.5
415.1
452.0
480.6
506.0
531.5
567.2
602.8
90.9
108.0
124.0
137.0
154.1
171.5
190.7
203.8
231.4
242.5
268.4
304.2
320.7
346.4
384.3
419.1
456.3
485.0
510.9
536.7
572.6
608.5
Cooler
Flow Rate
(gpm)
115.5
134.8
151.8
175.4
194.5
213.2
240.1
257.5
291.0
310.1
336.7
382.4
408.8
433.6
482.4
528.5
574.5
620.3
646.8
673.3
719.1
764.9
120.2
139.9
158.2
182.3
201.6
221.2
249.1
267.3
302.6
322.5
349.9
397.1
425.0
450.7
500.8
549.0
596.6
644.9
672.4
699.8
747.0
794.2
125.1
145.1
164.8
189.1
209.0
229.1
258.1
277.5
314.5
335.1
363.5
412.2
441.6
468.3
520.6
569.9
619.3
670.3
698.7
727.0
775.7
824.3
30RB PACKAGED AIR-COOLED CHILLER RATINGS TABLE — ENGLISH (cont)
LCWT
(F)
55
60
UNIT
SIZE
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
85
Cap.
(Tons)
Input
kW
74.0
85.4
98.4
111.5
122.8
135.3
151.4
163.8
186.1
198.7
215.1
244.5
260.1
275.6
306.7
336.4
366.5
397.5
413.8
430.2
459.6
489.0
75.9
89.2
99.6
115.0
128.2
139.5
159.1
172.2
189.1
206.1
223.0
256.9
266.5
283.4
319.6
353.4
388.0
412.2
429.1
446.1
479.9
513.7
70.0
82.6
96.5
106.0
118.5
132.3
145.2
154.6
179.9
183.4
205.4
230.8
246.7
268.1
295.1
320.4
346.0
366.8
388.8
410.9
436.3
461.7
70.8
84.2
97.2
107.5
120.9
134.6
150.3
159.1
182.1
186.6
209.2
236.4
250.9
273.8
302.2
328.7
355.8
373.2
395.8
418.5
445.7
472.8
95
Cooler
Cap.
Flow Rate
(Tons)
(gpm)
177.4
69.6
204.8
80.3
235.9
92.4
267.3
104.8
294.5
115.5
324.5
127.2
363.1
142.7
392.8
154.5
446.1
175.6
476.4
186.7
515.7
202.6
586.3
230.1
623.7
245.8
661.0
260.5
735.6
289.4
806.7
317.0
879.0
345.3
952.8
373.4
992.1
389.3
1031.4
405.2
1102.0
432.7
1172.6
460.2
182.3
71.0
214.0
83.3
239.0
92.9
276.0
107.4
307.7
119.7
334.7
130.1
381.7
148.9
413.4
161.2
453.8
177.2
494.7
192.8
535.3
208.9
616.5
240.4
639.7
249.6
680.2
265.6
766.9
299.4
848.2
331.2
931.2
363.4
989.3
385.6
1029.9
401.6
1070.6
417.7
1151.8
449.3
1233.0
480.8
Input
kW
76.0
89.8
104.5
114.9
128.7
143.8
157.6
167.5
194.2
199.5
222.8
251.0
266.9
289.4
319.6
347.5
376.4
398.9
422.3
445.6
473.8
502.1
76.7
91.2
105.0
116.2
130.8
145.6
161.9
171.6
195.5
201.6
225.2
254.7
269.8
293.7
324.7
353.2
383.0
403.3
426.8
450.3
479.9
509.4
CONDENSER ENTERING AIR TEMPERATURE (F)
105
115
Cooler
Cooler
Cooler
Cap.
Input
Cap.
Input
Cap.
Flow Rate
Flow Rate
Flow Rate
(Tons)
kW
(Tons)
kW
(Tons)
(gpm)
(gpm)
(gpm)
166.8
64.8
82.6
155.6
59.6
89.8
149.5
56.8
192.5
74.8
97.8
179.5
69.0
106.6
165.5
65.9
221.5
85.9
113.3
209.0
78.6
122.6
207.5
74.7
251.3
97.6
124.7
240.0
89.8
135.4
228.5
85.6
277.0
107.7
140.0
258.4
99.4
152.4
238.4
94.9
305.0
118.6
156.4
284.4
109.1
170.1
268.3
103.9
342.1
133.0
171.8
322.9
122.4
187.4
306.4
116.8
370.5
144.2
182.6
345.7
132.8
199.5
318.5
126.7
421.0
164.4
209.7
394.2
150.8
227.4
382.0
143.0
456.9
173.7
217.4
435.8
159.7
237.2
413.2
152.2
485.6
189.1
241.8
457.6
173.9
263.1
434.2
165.5
551.7
214.5
273.6
514.3
197.6
298.4
473.7
188.4
589.4
230.1
289.0
555.8
211.6
314.7
522.9
201.2
624.6
244.3
312.6
586.2
225.2
340.6
540.1
214.5
694.0
270.8
346.7
649.4
249.9
377.5
599.1
238.0
760.3
296.2
377.6
710.4
273.2
411.4
656.4
260.4
827.9
322.1
410.3
771.9
296.9
447.6
711.9
283.3
913.8
347.5
434.8
871.5
319.4
474.4
826.4
304.3
942.5
362.9
459.2
893.4
333.6
500.3
847.4
317.7
971.3
378.3
483.6
915.3
347.8
526.3
868.4
331.0
1037.4
403.6
515.4
972.0
371.4
561.6
907.9
353.9
1103.5
429.0
547.1
1028.7
395.1
596.8
947.4
376.8
170.3
65.7
83.1
157.7
60.1
90.1
144.3
57.2
199.8
77.1
99.1
185.0
70.5
107.6
169.3
67.1
223.1
86.0
113.4
206.4
78.6
122.6
188.7
74.7
257.9
99.5
125.7
238.8
91.0
136.2
218.5
86.6
287.4
110.9
141.7
266.0
101.5
153.6
243.5
96.5
312.2
120.3
157.6
288.6
109.9
170.8
263.7
104.4
357.3
138.3
174.7
331.9
126.6
189.3
303.9
120.3
386.8
149.5
185.4
358.9
136.7
201.2
328.2
129.8
425.3
164.8
210.1
395.5
150.8
227.4
362.0
143.0
462.7
178.3
219.2
427.8
162.8
238.5
390.7
154.6
501.3
193.6
243.6
464.6
176.9
264.5
424.5
167.9
577.0
222.2
276.6
533.4
202.9
300.8
487.0
192.7
599.1
231.9
290.6
556.5
212.1
314.9
509.1
201.2
637.6
247.2
315.3
593.2
226.2
341.0
542.9
214.5
718.6
277.8
350.3
666.7
254.2
379.4
610.0
241.1
794.8
306.7
382.0
736.2
280.4
414.5
672.9
266.1
872.2
336.0
415.7
806.4
306.8
452.0
736.3
291.3
925.3
356.5
438.4
855.6
325.5
477.1
781.3
309.1
963.9
371.8
462.7
892.4
339.7
503.0
815.2
322.4
1002.6
387.1
487.1
929.1
353.8
528.9
849.0
335.7
1078.3
415.8
520.2
997.9
379.8
565.2
911.5
360.5
1154.0
444.5
553.2
1066.8
405.8
601.5
974.0
385.3
120
Input
kW
93.6
111.3
127.4
141.1
158.9
177.3
195.6
208.5
237.2
247.8
274.8
311.7
328.5
355.7
394.2
429.6
467.6
495.6
522.6
549.6
586.5
623.4
93.9
112.1
127.4
141.7
160.0
177.6
197.3
210.0
237.2
248.9
275.9
313.7
328.5
355.7
395.7
432.2
471.3
497.8
524.8
551.8
589.5
627.3
Cooler
Flow Rate
(gpm)
147.1
158.0
208.0
222.2
227.6
260.9
297.5
303.8
381.7
401.1
421.7
451.8
511.9
518.4
578.5
632.7
678.8
802.2
822.8
843.4
873.5
903.5
137.2
161.0
179.4
207.8
231.6
250.5
288.6
311.4
343.3
370.9
402.9
462.4
483.0
514.8
578.7
638.7
699.2
741.9
773.8
805.7
865.2
924.7
LEGEND
LCWT — Leaving Chilled Water Temperature
NOTE: Ratings are for standard chillers with no options.
53
Performance data (cont)
30RB PACKAGED AIR-COOLED CHILLER RATINGS TABLE — SI
LCWT
(C)
5.0
6.0
7.0
UNIT
SIZE
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30.0
Cap.
(kW)
Input
kW
200.9
234.4
267.2
304.1
337.5
372.0
417.6
448.0
508.0
536.7
584.7
661.9
708.9
753.2
836.1
914.6
993.4
1073.5
1121.4
1169.4
1246.5
1323.7
207.8
242.2
276.8
314.3
348.7
384.2
431.1
463.1
525.5
555.5
604.9
685.0
733.2
778.7
864.1
945.3
1026.7
1111.0
1160.5
1209.9
1290.0
1370.0
214.8
250.1
287.2
325.0
359.8
396.5
444.8
478.5
543.7
574.7
625.8
708.5
758.4
805.5
893.3
977.0
1060.9
1149.5
1200.5
1251.6
1334.3
1417.0
64.2
76.0
86.3
97.2
109.0
119.9
134.3
144.2
163.0
171.9
189.5
215.7
226.3
243.6
271.1
296.5
323.4
343.8
361.4
378.9
405.1
431.4
64.9
76.6
87.3
98.2
109.9
121.2
135.6
145.5
164.6
173.4
191.3
217.7
228.4
246.0
273.6
299.2
326.3
346.9
364.7
382.5
408.9
435.4
65.6
77.5
88.3
99.3
111.1
122.5
137.0
146.8
166.3
175.0
193.1
219.7
230.6
248.5
276.3
302.0
329.3
350.0
368.1
386.2
412.8
439.5
35.0
Cooler
Flow Rate
(L/s)
8.6
10.1
11.5
13.0
14.5
16.0
17.9
19.2
21.8
23.0
25.1
28.4
30.4
32.3
35.9
39.2
42.6
46.0
48.1
50.2
53.5
56.8
8.9
10.4
11.9
13.5
15.0
16.5
18.5
19.9
22.6
23.8
26.0
29.4
31.5
33.4
37.1
40.6
44.1
47.7
49.8
51.9
55.4
58.8
9.2
10.7
12.3
14.0
15.5
17.0
19.1
20.5
23.3
24.7
26.9
30.4
32.6
34.6
38.4
42.0
45.6
49.4
51.6
53.7
57.3
60.8
LEGEND
LCWT — Leaving Chilled Water Temperature
54
Cap.
(kW)
Input
kW
189.5
221.3
251.3
287.4
318.9
351.0
394.6
423.1
479.6
507.3
552.7
625.7
670.4
712.1
791.2
865.5
940.2
1014.7
1060.1
1105.5
1178.5
1251.5
196.2
228.7
260.4
297.1
329.5
362.9
407.6
437.5
496.1
525.5
571.9
647.7
693.6
736.3
817.9
894.8
971.8
1050.9
1097.3
1143.8
1219.6
1295.4
203.0
236.3
270.3
307.3
340.2
374.7
420.7
452.1
513.4
544.0
591.7
670.0
717.5
761.9
845.6
924.8
1004.2
1088.0
1135.7
1183.3
1261.7
1340.0
69.5
82.3
93.6
105.3
118.1
130.1
145.5
156.1
176.4
186.0
205.1
233.2
245.0
263.9
293.4
320.8
349.8
371.9
391.0
410.2
438.3
466.4
70.1
83.0
94.6
106.0
119.0
131.3
146.7
157.4
178.1
187.6
206.9
235.3
247.2
266.3
296.1
323.6
352.8
375.2
394.5
413.9
442.3
470.6
70.8
83.8
95.7
107.1
120.0
132.7
148.2
158.8
179.9
189.2
208.9
237.5
249.5
269.0
298.9
326.6
355.9
378.5
398.1
417.8
446.3
474.9
CONDENSER ENTERING AIR TEMPERATURE (C)
40.0
45.0
Cooler
Cooler
Cooler
Cap.
Input
Cap.
Input
Cap.
Flow Rate
Flow Rate
Flow Rate
(kW)
kW
(kW)
kW
(kW)
(L/s)
(L/s)
(L/s)
8.1
177.4
75.4
7.6
164.5
82.0
7.1
150.6
9.5
207.5
89.4
8.9
192.6
97.2
8.3
176.5
10.8
234.4
101.7
10.1
216.4
110.6
9.3
196.8
12.3
269.5
114.2
11.6
250.1
124.0
10.7
229.2
13.7
299.2
128.1
12.8
278.2
139.2
11.9
255.2
15.1
328.7
141.5
14.1
305.0
154.0
13.1
279.4
16.9
370.1
157.9
15.9
343.4
171.6
14.7
314.5
18.2
396.5
169.3
17.0
367.8
183.8
15.8
336.2
20.6
449.1
191.3
19.3
416.1
207.6
17.8
379.8
21.8
475.7
201.5
20.4
441.5
218.7
18.9
404.1
23.7
518.1
222.3
22.2
480.4
241.3
20.6
439.1
26.8
587.1
252.7
25.2
545.5
274.1
23.4
499.2
28.8
628.7
265.7
27.0
583.4
288.4
25.0
533.5
30.5
667.8
286.2
28.6
619.5
310.7
26.6
566.3
33.9
742.0
318.1
31.8
688.8
345.3
29.5
630.2
37.1
812.8
347.7
34.9
754.9
377.2
32.4
691.2
40.3
883.0
379.0
37.9
821.0
411.2
35.2
752.5
43.5
951.5
403.1
40.8
883.1
437.3
37.9
808.1
45.5
993.8
423.9
42.6
922.0
459.9
39.6
843.2
47.4
1036.1
444.7
44.4
960.9
482.5
41.2
878.2
50.6
1105.2
475.0
47.4
1025.9
515.3
44.0
938.3
53.7
1174.3
505.4
50.4
1091.0
548.2
46.8
998.4
8.4
183.7
76.0
7.9
170.4
82.5
7.3
156.0
9.8
214.5
90.1
9.2
199.3
98.0
8.6
182.6
11.2
242.9
102.7
10.4
224.3
111.7
9.6
204.1
12.8
278.7
115.0
12.0
258.8
124.8
11.1
237.3
14.1
309.2
129.1
13.3
287.5
140.2
12.3
263.9
15.6
339.9
142.7
14.6
315.5
155.2
13.5
289.1
17.5
382.5
159.2
16.4
355.2
172.9
15.2
325.4
18.8
410.1
170.6
17.6
380.7
185.2
16.3
348.2
21.3
464.6
193.0
19.9
430.5
209.4
18.5
393.1
22.6
492.8
203.2
21.2
457.5
220.4
19.6
418.8
24.5
536.4
224.3
23.0
497.5
243.3
21.4
454.8
27.8
607.8
254.9
26.1
564.8
276.4
24.2
517.3
29.8
650.7
268.0
27.9
604.0
290.8
25.9
552.6
31.6
690.6
288.8
29.6
641.0
313.5
27.5
586.3
35.1
767.6
321.0
32.9
712.6
348.2
30.6
652.3
38.4
840.3
350.7
36.1
781.1
380.4
33.5
715.4
41.7
912.9
382.2
39.2
849.1
414.5
36.4
778.9
45.1
985.6
406.4
42.3
915.0
440.8
39.3
837.6
47.1
1029.2
427.5
44.2
955.0
463.7
41.0
873.6
49.1
1072.8
448.6
46.0
995.0
486.6
42.7
909.6
52.3
1144.2
479.2
49.1
1062.3
519.7
45.6
972.1
55.6
1215.6
509.7
52.2
1129.6
552.7
48.5
1034.6
8.7
190.2
76.6
8.2
176.4
83.1
7.6
161.6
10.2
221.6
90.9
9.5
206.0
98.8
8.8
188.9
11.6
252.1
103.8
10.8
232.5
112.8
10.0
211.6
13.2
288.4
115.8
12.4
268.0
125.7
11.5
245.6
14.6
319.3
130.1
13.7
297.0
141.3
12.8
272.9
16.1
351.2
143.9
15.1
326.0
156.5
14.0
298.9
18.1
395.0
160.5
17.0
367.2
174.3
15.8
336.5
19.4
424.0
172.0
18.2
393.7
186.7
16.9
360.5
22.0
480.9
194.9
20.7
445.6
211.3
19.1
407.0
23.4
510.4
204.9
21.9
473.9
222.2
20.4
434.0
25.4
555.1
226.3
23.8
515.2
245.5
22.1
471.1
28.8
628.9
257.1
27.0
584.5
278.7
25.1
535.8
30.8
673.2
270.4
28.9
625.1
293.3
26.8
572.2
32.7
714.6
291.5
30.7
663.3
316.3
28.5
606.8
36.3
794.1
323.9
34.1
737.4
351.3
31.7
675.2
39.7
868.7
353.7
37.3
807.8
383.6
34.7
740.3
43.1
943.5
385.5
40.5
877.7
417.9
37.7
805.7
46.7
1020.7
409.9
43.8
947.8
444.4
40.7
867.9
48.8
1065.4
431.3
45.8
989.1
467.7
42.5
905.1
50.8
1110.2
452.7
47.7
1030.3
490.9
44.2
942.2
54.2
1184.0
483.5
50.8
1099.7
524.1
47.2
1006.9
57.5
1257.8
514.2
54.0
1169.0
557.4
50.2
1071.6
NOTE: Ratings are for standard chillers with no options.
50.0
Input
kW
89.2
105.7
120.4
134.8
151.3
167.8
186.5
199.6
225.3
237.4
261.9
297.4
313.2
337.5
374.8
409.4
446.3
474.8
499.3
523.8
559.3
594.8
89.8
106.5
121.5
135.6
152.4
169.1
187.9
201.1
227.2
239.2
264.0
299.8
315.7
340.3
377.9
412.7
449.7
478.4
503.2
528.0
563.8
599.5
90.4
107.4
122.6
136.5
153.5
170.3
189.3
202.7
229.1
241.0
266.2
302.2
318.3
343.2
381.0
416.0
453.3
482.1
507.3
532.4
568.4
604.4
Cooler
Flow Rate
(L/s)
6.5
7.6
8.4
9.8
11.0
12.0
13.5
14.4
16.3
17.3
18.8
21.4
22.9
24.3
27.0
29.6
32.3
34.7
36.2
37.7
40.3
42.8
6.7
7.8
8.8
10.2
11.3
12.4
14.0
14.9
16.9
18.0
19.5
22.2
23.7
25.2
28.0
30.7
33.4
36.0
37.5
39.0
41.7
44.4
6.9
8.1
9.1
10.5
11.7
12.8
14.5
15.5
17.5
18.6
20.2
23.0
24.6
26.1
29.0
31.8
34.6
37.3
38.9
40.5
43.2
46.0
30RB PACKAGED AIR-COOLED CHILLER RATINGS TABLE — SI (cont)
LCWT
(C)
8.0
10.0
UNIT
SIZE
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30RB060
30RB070
30RB080
30RB090
30RB100
30RB110
30RB120
30RB130
30RB150
30RB160
30RB170
30RB190
30RB210
30RB225
30RB250
30RB275
30RB300
30RB315
30RB330
30RB345
30RB360
30RB390
30.0
Cap.
(kW)
Input
kW
222.2
258.0
297.4
335.7
371.3
409.1
458.9
494.2
562.2
594.1
646.9
732.1
784.4
832.8
923.4
1009.6
1096.2
1188.2
1240.9
1293.7
1378.9
1464.1
237.2
274.4
316.8
357.7
394.9
435.1
487.7
526.8
601.1
634.6
690.8
781.4
837.9
889.9
986.4
1078.3
1170.8
1269.2
1325.4
1381.6
1472.2
1562.8
66.4
78.4
89.5
100.5
112.5
124.2
138.5
148.1
168.0
176.6
195.0
221.8
232.9
251.1
279.0
304.9
332.4
353.2
371.6
390.0
416.8
443.6
68.1
80.4
92.6
103.0
115.3
127.9
141.5
150.9
171.8
179.9
199.1
226.2
237.7
256.5
284.9
311.1
339.0
359.8
379.0
398.1
425.2
452.3
35.0
Cooler
Flow Rate
(L/s)
9.5
11.1
12.8
14.4
16.0
17.6
19.7
21.2
24.2
25.5
27.8
31.4
33.7
35.8
39.7
43.4
47.1
51.1
53.3
55.6
59.2
62.9
10.2
11.8
13.6
15.4
17.0
18.7
21.0
22.7
25.9
27.3
29.7
33.6
36.0
38.2
42.4
46.3
50.3
54.6
57.0
59.4
63.3
67.2
Cap.
(kW)
Input
kW
210.0
243.8
280.2
317.5
351.1
386.6
434.0
467.1
531.3
562.4
611.7
692.4
742.2
788.3
874.1
955.7
1037.7
1124.9
1174.1
1223.3
1304.1
1384.8
224.3
259.4
299.2
338.3
373.4
411.3
461.4
498.1
568.3
601.0
653.5
739.2
793.7
842.4
933.8
1020.8
1108.3
1202.0
1254.5
1306.9
1392.7
1478.4
71.7
84.7
96.8
108.3
121.3
134.1
149.7
160.1
181.7
190.9
210.9
239.6
251.9
271.7
301.8
329.6
359.1
381.8
401.8
421.7
450.5
479.2
73.4
86.8
99.7
110.9
124.3
138.0
152.9
163.0
185.6
194.4
215.0
244.2
256.9
277.4
307.9
336.0
366.0
388.8
409.4
430.1
459.2
488.3
CONDENSER ENTERING AIR TEMPERATURE (C)
40.0
45.0
Cooler
Cooler
Cooler
Cap.
Input
Cap.
Input
Flow Rate
Flow Rate
Flow Rate
(kW)
kW
(kW)
kW
(L/s)
(L/s)
(L/s)
9.0
197.0
77.4
8.5
182.8
83.8
7.9
10.5
228.9
91.7
9.8
212.8
99.6
9.2
12.0
261.5
105.0
11.2
241.5
114.0
10.4
13.6
298.1
116.9
12.8
277.3
126.5
11.9
15.1
329.7
131.1
14.2
306.8
142.3
13.2
16.6
362.6
145.4
15.6
336.9
157.8
14.5
18.6
407.6
162.1
17.5
379.3
175.7
16.3
20.1
438.1
173.5
18.8
407.0
188.2
17.5
22.8
497.8
196.8
21.4
461.4
213.3
19.8
24.2
528.2
206.7
22.7
490.7
224.0
21.1
26.3
574.0
228.4
24.7
533.2
247.6
22.9
29.8
650.0
259.4
27.9
604.4
281.0
26.0
31.9
696.5
272.9
29.9
647.0
295.9
27.8
33.9
739.4
294.4
31.8
686.5
319.2
29.5
37.6
821.0
326.9
35.3
762.9
354.4
32.8
41.1
897.8
356.9
38.6
835.1
386.9
35.9
44.6
975.0
388.8
41.9
907.2
421.4
39.0
48.3
1056.3
413.4
45.4
981.3
448.1
42.2
50.4
1102.1
435.1
47.4
1023.8
471.7
44.0
52.6
1148.0
456.8
49.3
1066.4
495.3
45.8
56.0
1224.0
487.8
52.6
1137.6
528.7
48.9
59.5
1300.1
518.7
55.9
1208.8
562.1
51.9
9.6
210.6
79.3
9.1
195.9
85.6
8.4
11.2
243.6
93.8
10.5
226.7
101.5
9.8
12.9
280.6
107.5
12.1
259.7
116.4
11.2
14.5
317.7
119.6
13.7
295.8
129.1
12.7
16.1
350.7
134.2
15.1
326.6
145.0
14.0
17.7
386.1
149.1
16.6
358.9
161.0
15.4
19.8
433.5
165.5
18.7
403.7
179.2
17.4
21.4
467.5
176.5
20.1
434.6
191.3
18.7
24.4
532.9
200.9
22.9
494.1
217.5
21.2
25.8
564.8
210.4
24.3
525.3
227.9
22.6
28.1
613.3
232.8
26.4
570.0
252.1
24.5
31.8
694.1
264.1
29.9
645.6
285.9
27.8
34.1
745.2
278.1
32.1
692.4
301.3
29.8
36.2
791.2
300.4
34.0
734.8
325.4
31.6
40.1
877.3
333.3
37.7
816.0
361.1
35.1
43.9
959.1
363.6
41.2
892.4
393.8
38.4
47.6
1041.5
396.0
44.8
969.3
428.8
41.7
51.7
1129.6
420.7
48.6
1050.7
455.7
45.2
54.0
1178.1
443.1
50.7
1095.4
480.0
47.1
56.2
1226.6
465.5
52.8
1140.0
504.3
49.0
59.9
1307.5
496.8
56.2
1215.6
538.1
52.3
63.6
1388.3
528.2
59.7
1291.2
571.9
55.5
50.0
Cap.
(kW)
Input
kW
167.4
195.4
219.7
254.3
281.9
308.9
347.8
373.0
421.5
449.5
487.8
554.3
592.4
628.2
698.7
765.9
832.9
899.0
937.3
975.5
1042.1
1108.7
179.8
208.5
236.5
271.9
300.5
329.4
371.0
398.7
451.6
481.6
522.2
592.4
634.5
672.8
748.0
819.2
890.4
963.2
1003.8
1044.3
1114.6
1184.9
91.0
108.2
123.8
137.4
154.6
171.6
190.8
204.2
231.2
242.9
268.5
304.6
320.9
346.2
384.3
419.5
456.9
485.9
511.4
536.9
573.1
609.3
92.5
110.0
126.3
139.4
156.9
174.6
194.1
207.5
235.5
246.8
273.1
309.7
326.5
352.6
391.2
426.6
464.5
493.7
520.0
546.3
582.8
619.3
Cooler
Flow Rate
(L/s)
7.2
8.4
9.4
10.9
12.1
13.3
14.9
16.0
18.1
19.3
21.0
23.8
25.5
27.0
30.0
32.9
35.8
38.6
40.3
41.9
44.8
47.6
7.7
9.0
10.2
11.7
12.9
14.2
16.0
17.2
19.4
20.7
22.5
25.5
27.3
28.9
32.2
35.2
38.3
41.4
43.2
44.9
47.9
51.0
LEGEND
LCWT — Leaving Chilled Water Temperature
NOTE: Ratings are for standard chillers with no options.
55
Typical piping and wiring
30RB UNITS WITHOUT HYDRONIC PACKAGE
AIR FLOW
LEGEND
FIELD
POWER
SUPPLY
Airflow Through Condenser
Power Wiring
Chilled Water Piping
VALVE
PRESSURE
GAGE
VIBRATION
ELIMINATOR
STRAINER
GATE
VALVE
SHUT OFF
VALVES
BALANCING VALVE
NOTES:
1. Chiller must be installed level
to maintain proper compresTO
sor oil return.
EXPANSION
2.
Piping
shown are general
TANK
points-of-connection
guides
only and are not intended for a
specific installation. Wiring and
piping shown are for a quick
overview of system and are not
in accordance with recognized
standards.
3. All wiring must comply with
applicable local and national
codes.
4. All piping must follow standard
piping techniques. Refer to
Carrier System Design Manual
or
appropriate
ASHRAE
(American Society of Heating,
Refrigerating, and Air Conditioning Engineers) handbook
for details.
FLOW
PUMP
DRAIN
a30-4373
30RB UNITS WITH HYDRONIC PACKAGE
LEGEND
Airflow Through Condenser
Power Wiring
Chilled Water Piping
NOTES:
1. Chiller must be installed level to
maintain proper compressor oil
return.
2. Wiring and piping shown are general points-of-connection guides
only and are not intended for a specific installation. Wiring and piping
shown are for a quick overview of
system and are not in accordance
with recognized standards.
3. All wiring must comply with applicable local and national codes.
4. All piping must follow standard piping techniques. Refer to Carrier
System Design Manual or appropriate ASHRAE (American Society of
Heating, Refrigerating, and Air Conditioning Engineers) handbook for
details.
5. Air separator required as close to
chiller as possible (except primary/
secondary systems).
6. Additional 20 mesh strainer required
for open loop systems.
7. A field-installed expansion tank is
required.
STRAINER
SEE NOTE 7
COMBINATION
VALVE
a30-4374
56
30RB UNITS WITH HEAT RECLAIM OPTION — SIZES 060-110
LEGEND
Airflow Through Condenser
Power Wiring
Chilled Water Piping
NOTES:
1. Chiller must be installed level to
maintain proper compressor oil
return.
2. Piping shown are general pointsof-connection guides only and are
not intended for a specific installation. Wiring and piping shown are
for a quick overview of system and
are not in accordance with recognized standards.
3. All wiring must comply with applicable local and national codes.
4. All piping must follow standard piping techniques. Refer to Carrier
System Design Manual or appropriate ASHRAE (American Society of Heating, Refrigerating, and
Air Conditioning Engineers) handbook for details.
RETURN
a30-4730
30RB UNITS WITH HEAT RECLAIM OPTION — SIZES 120-190
LEGEND
Airflow Through Condenser
Power Wiring
Chilled Water Piping
NOTES:
1. Chiller must be installed level
to maintain proper compressor oil return.
2. Wiring and piping shown are
general points-of-connection
guides only and are not
intended for a specific installation. Wiring and piping
shown are for a quick overview of system and are not in
accordance with recognized
standards.
3. All wiring must comply with
applicable local and national
codes.
4. All piping must follow standard piping techniques. Refer
to Carrier System Design
Manual
or
appropriate
ASHRAE (American Society
of Heating, Refrigerating, and
Air Conditioning Engineers)
handbook for details.
a30-4731
57
Typical piping and wiring (cont)
TYPICAL PIPING DIAGRAM FOR 30RB UNITS WITHOUT HYDRONIC PACKAGE
D
V
Heater (Optional)
PP T2
T1 FS PP
D
FS
PP
T1
T2
V
—
—
—
—
—
—
LEGEND
Drain, 3/4-in. NPT
Flow Switch
Pipe Plug, 1/4-in. NPT
Leaving Water Thermistor
Entering Water Thermistor
Vent, 1/4-in. NPT
Chilled Water
Out
Chilled Water
In
a30-3959
TYPICAL PIPING DIAGRAM FOR 30RB UNITS WITH HYDRONIC PACKAGE — SINGLE PUMP
D
V
Heater (Optional)
PP T2
T1 FS PP
PT
INSIDE
UNIT
HYDRONIC PUMP PACKAGE
PT
D
PT
D
OUTSIDE
UNIT
Chilled
Water Out
PT
E
PT
Heater
D
D′
E
FS
PP
PT
T1
T2
V
—
—
—
—
—
—
—
—
—
LEGEND
Drain, 3/4-in. NPT
Drain, 1/4-in. NPT
Expansion Tank Connection, 3/4-in. NPT
Flow Switch
Pipe Plug, 1/4-in. NPT
Pressure/Temperature Tap
Leaving Water Thermistor
Entering Water Thermistor
Vent, 1/4-in. NPT
Indicates items provided with the
optional hydronic pump package.
*Field-supplied and installed.
†Factory-installed option.
**Required for open loop systems.
Air Separator with Vent*
Chilled
Water In
Strainer/Suction Guide
Pump
Combination Valve
Pressure Relief*
Isolation Valve*
Flexible Connections*
Pressure Reducing
Fill Valve*
58
20 Mesh Stainer**
a30-3985
TYPICAL PIPING DIAGRAM FOR 30RB UNITS WITH HYDRONIC PACKAGE — DUAL PUMPS
D
V
Heater (Optional)
PP T2
T1 FS PP
PT HYDRONIC PUMP PACKAGE
D
PT
D
PT
INSIDE
UNIT
OUTSIDE
UNIT
Chilled
Water Out
PT
E
PT
D
Heater
Chilled
Water In
D
D′
E
FS
PP
PT
T1
T2
V
—
—
—
—
—
—
—
—
—
Air Separator with Vent*
LEGEND
Drain, 3/4-in. NPT
Drain, 1/4-in. NPT
Expansion Tank Connection, 3/4-in. NPT
Flow Switch
Pipe Plug, 1/4-in. NPT
Pressure/Temperature Tap
Leaving Water Thermistor
Entering Water Thermistor
Vent, 1/4-in. NPT
Strainer/Suction Guide
Reverse Flow Check
Valve/Service Valve
Service Valve
Pump
*Field-supplied and installed.
†Factory-installed option.
**Required for open loop systems.
Combination Valve
Pressure Relief*
Flexible Connections*
Isolation Valve*
Pressure Reducing
Fill Valve*
20 Mesh Stainer**
a30-3986
59
Typical piping and wiring (cont)
TYPICAL PIPING DIAGRAM FOR 30RB UNITS WITH HEAT RECLAIM OPTION
T1 FS PP
V
HEAT RECLAIM CONDENSER
HEAT
RECLAIM
SUPPLY
D
PP T2
R
Flexible Connections*
HEAT
RECLAIM
RETURN
Pump*
D
FS
PP
R
T1
T2
V
—
—
—
—
—
—
—
LEGEND
Drain, Field Supplied
Flow Switch
Pipe Plug, 1/4-in. NPT
Pressure Relief
Leaving Water Thermistor
Entering Water Thermistor
Vent, Field Supplied
*Field-supplied and installed.
Isolation Valve*
20 Mesh Stainer*
Three-Way Valve*
a30-4741
60
Electrical data
30RB ELECTRICAL DATA — SINGLE POINT UNITS
UNIT 30RB
060
070
080
090
100
110
120
130
150
160
170
190
210
225
250
275
300
UNIT VOLTAGE
Supplied
Min
Max
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
V-Hz (3 Ph)
LEGEND
ICF — Instantaneous Current Flow MOCP —
MCA — Minimum Circuit Amps
XL
—
MCA
XL
291.5
150.9
127.9
102.4
334.7
175.5
147.9
119.8
366.5
189.3
160.6
128.6
433.6
226.9
191.4
154.6
472.0
248.7
209.2
170.0
508.6
265.3
224.1
180.8
578.1
304.6
256.2
208.2
626.7
327.7
276.5
223.3
684.3
360.4
303.2
246.4
744.8
390.1
328.9
265.9
802.4
422.8
355.6
289.0
920.5
485.2
408.0
331.5
—
501.8
422.9
342.3
—
534.5
449.6
365.4
—
596.8
502.0
408.0
—
659.2
554.4
450.5
—
721.6
606.8
493.0
NO HYDRONIC PACKAGE
MOCP
ICF
Rec Fuse
Size
XL
XL
350
682.8
350
175
362.9
175
150
302.0
150
125
244.7
110
400
777.0
400
200
428.8
200
175
355.9
175
150
287.4
150
400
757.8
400
225
401.3
200
175
334.7
175
150
270.9
150
500
875.9
500
250
480.3
250
225
399.4
225
175
322.2
175
500
914.3
500
250
502.1
250
250
417.2
225
200
337.6
200
600
950.9
600
300
518.7
300
250
432.1
250
200
348.4
200
600
1020.4
600
350
538.0
350
300
464.2
300
225
325.8
225
700
1068.9
700
350
581.1
350
300
484.5
300
250
391.0
250
700
1126.5
700
400
613.8
400
350
511.2
350
250
414.1
250
800
1187.0
800
400
643.5
400
350
536.9
350
300
433.5
300
1000
1244.6
1000
450
676.2
450
400
563.6
400
300
456.6
300
1000
1362.7
1000
500
738.5
500
450
616.0
450
350
499.1
350
—
—
—
600
755.1
600
450
630.9
450
350
509.9
350
—
—
—
600
787.8
600
450
657.6
450
400
533.0
400
—
—
—
600
850.2
600
600
710.0
600
450
575.6
450
—
—
—
700
912.6
700
600
762.4
600
500
618.1
500
—
—
—
800
975.0
800
700
814.8
700
500
660.7
500
Maximum Overcurrent Protection
Across-the-Line Start
NOTES:
1. Units are suitable for use on electrical systems where voltage supplied to the unit terminals
is not below or above the listed minimum and maximum limits. Maximum allowable phase
imbalance is: voltage, 2%; amps 10%.
2. All units or modules have single point primary power connection. (Each unit or module
requires its own power supply.) Main power must be supplied from a field-supplied
disconnect.
3. Cooler heater is wired into the control circuit so it is always operable as long as the power
supply disconnect is on, even if any safety device is open.
4. For MCA that is less than or equal to 380 amps, 3 conductors are required.
For MCA between 381 and 760 amps, 6 conductors are required.
For MCA between 761 and 1140 amps, 9 conductors are required.
For MCA between 1141 and 1520 amps, 12 conductors are required.
Calculation of conductors required is based on 75 C copper wire.
MCA
XL
302.4
156.9
132.8
106.4
345.6
181.4
152.8
123.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3 HP PUMP, 1750 RPM
MOCP
ICF
Rec Fuse
Size
XL
XL
350
693.6
350
175
368.8
175
150
306.9
150
125
248.6
125
400
787.8
400
225
434.7
200
175
360.8
175
150
291.3
150
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MCA
XL
309.2
160.6
135.9
108.8
352.4
185.2
155.9
126.2
384.2
199.0
168.6
135.0
451.3
236.6
199.4
161.0
489.7
258.4
217.2
176.4
526.3
275.0
232.1
187.2
595.8
314.3
264.2
214.6
644.4
337.4
284.5
229.7
702.0
370.1
311.2
252.8
762.5
399.8
336.9
272.3
820.1
432.5
363.6
295.4
938.2
494.9
416.0
337.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5 HP PUMP, 1750 RPM
MOCP
ICF
Rec Fuse
Size
XL
XL
350
700.5
350
175
372.6
175
150
310.0
150
125
251.1
125
400
794.7
400
225
438.5
200
175
363.9
175
150
293.8
150
450
775.5
450
225
411.0
225
200
342.7
200
150
277.3
150
500
893.6
500
250
490.0
250
225
407.4
225
175
328.6
175
500
932.0
500
300
511.8
300
250
425.2
250
200
344.0
200
600
968.6
600
300
528.4
300
250
440.1
250
200
354.8
200
600
1038.1
700
350
567.6
350
300
472.2
300
225
382.2
250
700
1086.6
700
350
590.8
350
300
492.5
300
250
397.4
250
800
1144.2
800
400
623.5
400
350
519.2
350
300
420.5
300
800
1204.7
800
400
653.2
400
350
544.9
350
300
439.9
300
1000
1262.3
1000
450
685.9
450
400
571.6
400
300
463.0
300
1000
1380.4
1000
500
748.2
500
450
624.0
450
350
505.5
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5. Wiring for main field supply must be rated 75 C minimum. Use copper for all units.
a. Incoming wire size range for the terminal block is no. 4 AWG (American Wire Gage) to
500 kcmil.
b. Incoming wire size range of non-fused disconnect with MCA up to 599.9 amps is 3/0 to
500 kcmil.
c. Incoming wire size range of non-fused disconnect with MCA from 600 to 799.9 amps is
1/0 to 500 kcmil.
d. Incoming wire size range of non-fused disconnect with MCA from 800 to 1199.9 amps is
250 kcmil to 500 kcmil.
6. Hydronic pump packages are not available as a factory-installed option for units
30RB210-390.
7. Power draw includes both crankcase heaters and cooler heaters (where used). Each compressor has a crankcase heater which draws 56 watts of power. Units ordered with the
cooler heater option have 1 (060-150) or 2 (160-300) cooler heaters, 825 watts each.
208/230
460
575 v only
61
Electrical data (cont)
30RB ELECTRICAL DATA — SINGLE POINT UNITS (cont)
UNIT 30RB
A
315
B
A
330
B
A
345
B
A
360
B
A
390
B
UNIT VOLTAGE
Supplied
Min
Max
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
V-Hz (3 Ph)
LEGEND
ICF — Instantaneous Current Flow MOCP —
MCA — Minimum Circuit Amps
XL
—
MCA
XL
744.8
390.1
328.9
265.9
744.8
390.1
328.9
265.9
802.4
422.8
355.6
289.0
744.8
390.1
328.9
265.9
802.4
422.8
355.6
289.0
802.4
422.8
355.6
289.0
920.5
485.2
408.0
331.5
802.4
422.8
355.6
289.0
920.5
485.2
408.0
331.5
920.5
485.2
408.0
331.5
NO HYDRONIC PACKAGE
MOCP
ICF
Rec Fuse
Size
XL
XL
800
1187.0
800
400
643.5
400
350
536.9
350
300
433.5
300
800
1187.0
800
400
643.5
400
350
536.9
350
300
433.5
300
1000
1244.6
1000
450
676.2
450
400
563.6
400
300
456.6
300
800
1187.0
800
400
643.5
400
350
536.9
350
300
433.5
300
1000
1244.6
1000
450
676.2
450
400
563.6
400
300
456.6
300
1000
1244.6
1000
450
676.2
450
400
563.6
400
300
456.6
300
1000
1362.7
1000
500
738.5
500
450
616.0
450
350
499.1
350
1000
1244.6
1000
450
676.2
450
400
563.6
400
300
456.6
300
1000
1362.7
1000
500
738.5
500
450
616.0
450
350
499.1
350
1000
1362.7
1000
500
738.5
500
450
616.0
450
350
499.1
350
Maximum Overcurrent Protection
Across-the-Line Start
NOTES:
1. Units are suitable for use on electrical systems where voltage supplied to the unit terminals
is not below or above the listed minimum and maximum limits. Maximum allowable phase
imbalance is: voltage, 2%; amps 10%.
2. All units or modules have single point primary power connection. (Each unit or module
requires its own power supply.) Main power must be supplied from a field-supplied
disconnect.
3. Cooler heater is wired into the control circuit so it is always operable as long as the power
supply disconnect is on, even if any safety device is open.
4. For MCA that is less than or equal to 380 amps, 3 conductors are required.
For MCA between 381 and 760 amps, 6 conductors are required.
For MCA between 761 and 1140 amps, 9 conductors are required.
For MCA between 1141 and 1520 amps, 12 conductors are required.
Calculation of conductors required is based on 75 C copper wire.
MCA
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3 HP PUMP, 1750 RPM
MOCP
ICF
Rec Fuse
Size
XL
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MCA
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5. Wiring for main field supply must be rated 75 C minimum. Use copper for all units.
a. Incoming wire size range for the terminal block is no. 4 AWG (American Wire Gage) to
500 kcmil.
b. Incoming wire size range of non-fused disconnect with MCA up to 599.9 amps is 3/0 to
500 kcmil.
c. Incoming wire size range of non-fused disconnect with MCA from 600 to 799.9 amps is
1/0 to 500 kcmil.
d. Incoming wire size range of non-fused disconnect with MCA from 800 to 1199.9 amps is
250 kcmil to 500 kcmil.
6. Hydronic pump packages are not available as a factory-installed option for units
30RB210-390.
7. Power draw includes both crankcase heaters and cooler heaters (where used). Each compressor has a crankcase heater which draws 56 watts of power. Units ordered with the
cooler heater option have 1 (060-150) or 2 (160-300) cooler heaters, 825 watts each.
208/230
460
575 v only
62
5 HP PUMP, 1750 RPM
MOCP
ICF
Rec Fuse
Size
XL
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
30RB ELECTRICAL DATA — SINGLE POINT UNITS (cont)
UNIT 30RB
060
070
080
090
100
110
120
130
150
160
170
190
UNIT VOLTAGE
Supplied
Min
Max
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
V-Hz (3 Ph)
LEGEND
ICF — Instantaneous Current Flow MOCP —
MCA — Minimum Circuit Amps
XL
—
7.5 HP PUMP, 1750/3450 RPM
MCA
MOCP
ICF
Rec Fuse
Size
XL
XL
XL
317.2
350
708.5
350
165.0
200
376.9
175
139.5
150
313.6
150
111.7
125
254.0
125
360.4
450
802.7
400
189.5
225
442.8
225
159.5
200
367.5
175
129.0
150
296.7
150
392.2
450
783.5
450
203.4
225
415.3
225
172.2
200
346.3
200
137.9
150
280.2
150
459.3
500
901.6
500
241.0
250
494.3
250
203.0
225
411.0
225
163.9
175
331.5
175
497.7
500
940.0
500
262.8
300
516.1
300
220.8
250
428.8
250
179.3
200
346.9
200
534.3
600
976.6
600
279.4
300
532.7
300
235.7
250
443.7
250
190.1
200
357.7
200
603.8
700
1046.1
600
318.6
350
572.0
350
267.8
300
425.8
300
217.5
250
385.1
250
652.3
700
1094.6
700
341.8
350
595.1
350
288.1
300
496.1
300
232.6
250
400.3
250
709.9
800
1152.2
800
374.5
400
627.8
400
314.8
350
522.8
350
255.7
300
423.4
300
770.4
800
1212.7
800
404.1
450
657.5
450
340.5
350
548.5
350
275.2
300
442.8
300
828.0
1000
1270.3
1000
436.8
450
690.2
450
367.2
400
575.2
400
298.3
300
465.9
300
946.1
1000
1388.4
1000
499.2
500
752.5
500
419.6
450
627.6
450
340.8
350
508.4
350
Maximum Overcurrent Protection
Across-the-Line Start
NOTES:
1. Units are suitable for use on electrical systems where voltage supplied to the unit terminals
is not below or above the listed minimum and maximum limits. Maximum allowable phase
imbalance is: voltage, 2%; amps 10%.
2. All units and modules have single point primary power connection. (Each unit or module
requires its own power supply.) Main power must be supplied from a field-supplied
disconnect.
3. Cooler heater is wired into the control circuit so it is always operable as long as the power
supply disconnect is on, even if any safety device is open.
4. For MCA that is less than or equal to 380 amps, 3 conductors are required.
For MCA between 381 and 760 amps, 6 conductors are required.
For MCA between 761 and 1140 amps, 9 conductors are required.
For MCA between 1141 and 1520 amps, 12 conductors are required.
Calculation of conductors required is based on 75 C copper wire.
MCA
XL
325.1
169.3
143.1
114.6
368.3
193.9
163.1
131.9
400.1
207.7
175.8
140.8
467.2
245.3
206.6
166.8
505.6
267.1
224.4
182.2
542.2
283.7
239.3
193.0
611.8
323.0
271.4
220.4
660.3
346.1
291.7
235.5
717.9
378.8
318.4
258.6
778.4
408.5
344.1
278.0
836.0
441.2
370.8
301.1
954.1
503.6
423.2
343.7
10 HP PUMP, 3450 RPM
MOCP
ICF
Rec Fuse
Size
XL
XL
400
716.4
350
200
381.3
200
175
317.2
175
125
256.9
125
450
810.6
400
225
447.2
225
200
371.1
175
150
299.6
150
450
791.4
450
225
419.7
225
200
349.9
200
150
283.1
150
500
909.5
500
250
498.7
250
225
414.6
225
200
334.4
200
600
947.9
600
300
520.5
300
250
432.4
250
200
349.8
200
600
984.5
600
300
537.1
300
250
447.3
250
225
360.6
225
700
1054.0
700
350
576.4
350
300
479.4
300
250
388.0
250
700
1102.5
700
350
599.5
350
300
499.7
300
250
403.2
250
800
1160.1
800
400
632.2
400
350
526.4
350
300
426.3
300
800
1220.6
800
450
661.9
450
350
552.1
350
300
445.7
300
1000
1278.2
1000
450
694.6
450
400
578.8
400
350
468.8
350
1000
1396.3
1000
600
756.9
600
450
631.2
450
350
511.3
350
MCA
XL
—
—
—
—
—
—
—
—
416.3
216.6
183.1
146.6
483.4
254.2
213.9
172.6
521.8
276.0
231.7
188.0
558.4
292.6
246.6
198.8
627.9
331.8
278.7
226.2
676.4
355.0
299.0
241.3
734.0
387.7
325.7
264.4
794.5
417.3
351.4
283.9
852.1
450.0
378.1
307.0
970.2
512.4
430.5
349.5
15 HP PUMP, 3450 RPM
MOCP
ICF
Rec Fuse
Size
XL
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
450
807.6
450
250
428.5
250
200
357.2
200
150
288.9
150
500
925.7
500
300
507.5
300
250
421.9
225
200
340.2
200
600
964.1
600
300
529.3
300
250
439.7
250
200
355.6
200
600
1000.7
600
300
545.9
300
250
454.6
250
225
366.4
225
700
1070.2
700
350
585.2
350
300
486.7
300
250
393.8
250
700
1118.7
700
400
608.3
400
300
507.0
300
250
409.0
250
800
1176.3
800
400
641.0
400
350
533.7
350
300
432.1
300
800
1236.8
800
450
670.7
450
400
559.4
400
300
451.5
300
1000
1294.4
1000
500
703.4
500
400
586.1
400
350
474.6
350
1000
1412.5
1000
600
765.7
600
450
638.5
450
350
517.1
350
5. Wiring for main field supply must be rated 75 C minimum. Use copper for all units.
a. Incoming wire size range for the terminal block is no. 4 AWG (American Wire Gage) to
500 kcmil.
b. Incoming wire size range of non-fused disconnect with MCA up to 599.9 amps is 3/0 to
500 kcmil.
c. Incoming wire size range of non-fused disconnect with MCA from 600 to 799.9 amps is
1/0 to 500 kcmil.
d. Incoming wire size range of non-fused disconnect with MCA from 800 to 1199.9 amps is
250 kcmil to 500 kcmil.
6. Hydronic pump packages are not available as a factory-installed option for units
30RB210-390.
7. Power draw includes both crankcase heaters and cooler heaters (where used). Each compressor has a crankcase heater which draws 56 watts of power. Units ordered with the
cooler heater option have 1 (060-150) or 2 (160-300) cooler heaters, 825 watts each.
208/230
460
575 v only
63
Electrical data (cont)
30RB ELECTRICAL DATA — DUAL POINT UNITS
30RB
UNIT SIZE
060
070
080
090
100
110
120
130
150
160
170
190
210
225
250
275
300
ICF
UNIT VOLTAGE
Supplied
MCA
NO HYDRONIC PACKAGE
MOCP
ICF
V-Hz
(3 Ph)
Min
Max
XL
XL
XL
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
187
342
414
518
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
253
418
506
633
168.8/141.5
86.4/ 74.1
73.6/ 62.5
59.0/ 50.0
212.0/141.5
110.9/ 74.1
93.6/ 62.5
76.3/ 50.0
216.5/168.8
112.5/ 86.4
95.2/ 73.6
76.2/ 59.0
283.6/168.8
150.1/ 86.4
126.0/ 73.6
102.2/ 59.0
283.6/212.0
150.1/110.9
126.0/ 93.6
102.2/ 76.3
283.6/243.8
150.1/124.8
126.0/106.3
102.2/ 85.2
295.5/306.2
156.7/160.2
131.4/135.2
106.5/110.2
401.7/243.8
212.5/124.8
178.4/106.3
144.7/ 85.2
401.7/306.2
212.5/160.2
178.4/135.2
144.7/110.2
519.8/243.8
274.9/124.8
230.8/106.3
187.3/ 85.2
519.8/306.2
274.9/160.2
230.8/135.2
187.3/110.2
543.7/400.4
288.0/209.5
241.6/176.8
195.9/144.1
626.7/353.9
327.7/186.4
233.3/200.0
188.8/162.0
684.3/353.9
360.4/186.4
260.0/200.0
211.9/162.0
684.3/472.0
360.4/248.7
303.2/209.2
246.4/170.0
920.5/353.9
485.2/186.4
408.0/156.8
331.5/127.5
920.5/472.0
485.2/248.7
408.0/209.2
331.5/170.0
225/200
110/110
100/ 90
80/ 70
300/200
150/110
125/ 90
110/ 70
250/225
150/110
125/100
100/ 80
350/225
175/110
150/100
125/ 80
350/300
175/150
150/125
125/110
350/300
175/150
150/125
125/110
350/400
200/200
150/175
125/125
450/300
250/150
200/125
175/110
450/400
250/200
200/175
175/125
600/300
300/150
250/125
200/110
600/400
300/200
250/175
200/125
600/450
300/250
250/200
225/175
700/400
350/225
250/225
200/175
700/400
400/225
300/225
225/175
700/500
400/250
350/250
250/200
1000/400
500/225
450/175
350/150
1000/500
500/250
450/250
350/200
560.0/532.8
298.4/286.1
247.7/236.6
201.2/192.3
654.2/532.8
364.3/286.1
301.6/236.6
243.9/192.3
607.8/560.0
324.5/298.4
269.3/247.7
218.5/201.2
725.9/560.0
403.5/298.4
334.0/247.7
269.8/201.2
725.9/654.2
403.5/364.3
334.0/301.6
269.8/243.9
725.9/635.0
403.5/336.8
334.0/280.4
269.8/227.4
737.8/748.4
410.1/413.6
339.4/343.2
274.1/277.8
843.9/635.0
465.9/336.8
386.4/280.4
312.4/227.4
843.9/748.4
465.9/413.6
386.4/343.2
312.4/277.8
962.0/635.0
528.3/336.8
438.8/280.4
354.9/227.4
962.0/748.4
528.3/413.6
438.8/343.2
354.9/277.8
985.9/842.6
541.3/462.9
449.6/384.8
363.5/311.7
1068.9/796.2
581.1/439.7
441.3/408.0
356.4/329.6
1126.5/796.2
613.8/439.7
468.0/408.0
379.5/329.6
1126.5/914.3
613.8/502.1
511.2/417.2
414.1/337.6
1362.7/796.2
738.5/439.7
616.0/364.8
499.1/295.1
1362.7/914.3
738.5/502.1
616.0/417.2
499.1/337.6
— Instantaneous Current Flow
(Ckt1/Ckt2)
MCA — Minimum Circuit Amps
(Ckt1/Ckt2)
Rec
Fuse
Size
200/175
100/ 90
90/ 80
70/ 60
250/175
125/ 90
110/ 80
90/ 60
250/200
125/100
110/ 90
90/ 70
350/200
175/100
150/ 90
125/ 70
350/250
175/125
150/110
125/ 90
350/300
175/150
150/125
125/100
350/350
175/175
150/150
125/125
450/300
225/150
200/125
175/100
450/350
225/175
200/150
175/125
600/300
300/150
250/125
200/100
600/350
300/175
250/150
200/125
600/450
300/225
250/200
225/175
700/400
350/200
250/225
200/175
700/400
400/200
300/225
225/175
700/500
400/250
350/225
250/200
1000/400
500/200
450/175
350/150
1000/500
500/250
450/225
350/200
LEGEND
MOCP — Maximum Overcurrent Protection
(Ckt1/Ckt2)
XL
— Across-the-Line Start
NOTES:
1. Units are suitable for use on electrical systems where voltage supplied to the unit terminals
is not below or above the listed minimum and maximum limits. Maximum allowable phase
imbalance is: voltage, 2%; amps 10%.
2. Control power is derived from main power. No separate control power connection is
required.
3. Cooler heater is wired into the control circuit so it is always operable as long as the power
supply disconnect is on, even if any safety device is open.
4. For MCA that is less than or equal to 380 amps, 3 conductors are required.
For MCA between 381 and 760 amps, 6 conductors are required.
For MCA between 761 and 1140 amps, 9 conductors are required.
For MCA between 1141 and 1520 amps, 12 conductors are required.
Calculation of conductors required is based on 75 C copper wire.
MCA
3 HP PUMP, 1750 RPM
MOCP
ICF
XL
XL
XL
179.6/141.5
92.3/ 74.1
78.5/ 62.5
62.9/ 50.0
222.8/141.5
116.9/ 74.1
98.5/ 62.5
80.2/ 50.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
250/200
125/110
110/ 90
80/ 70
300/200
150/110
125/ 90
110/ 70
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
570.8/532.8
304.3/286.1
252.6/236.6
205.1/192.3
665.0/532.8
370.2/286.1
306.5/236.6
247.8/192.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rec
Fuse
Size
200/175
110/ 90
90/ 80
70/ 60
250/175
150/ 90
110/ 80
90/ 60
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MCA
XL
XL
XL
186.4/141.5
96.1/ 74.1
81.6/ 62.5
65.4/ 50.0
229.6/141.5
120.6/ 74.1
101.6/ 62.5
82.7/ 50.0
234.2/168.8
122.2/ 86.4
103.2/ 73.6
82.6/ 59.0
301.3/168.8
159.8/ 86.4
134.0/ 73.6
108.6/ 59.0
301.3/212.0
159.8/110.9
134.0/ 93.6
108.6/ 76.3
301.3/243.8
159.8/124.8
134.0/106.3
108.6/ 85.2
313.2/306.2
166.4/160.2
139.4/135.2
112.9/110.2
419.4/243.8
222.2/124.8
186.4/106.3
151.1/ 85.2
419.4/306.2
222.2/160.2
186.4/135.2
151.1/110.2
537.5/243.8
284.6/124.8
238.8/106.3
193.7/ 85.2
537.5/306.2
284.6/160.2
238.8/135.2
193.7/110.2
561.4/400.4
297.7/209.5
249.6/176.8
202.3/144.1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
250/200
125/110
110/ 90
90/ 70
300/200
150/110
125/ 90
110/ 70
300/225
150/110
125/100
100/ 80
350/225
200/110
175/100
125/ 80
350/300
200/150
175/125
125/110
350/300
200/150
175/125
125/110
400/400
200/200
175/175
125/125
500/300
250/150
225/125
175/110
500/400
250/200
225/175
175/125
600/300
300/150
250/125
225/110
600/400
300/200
250/175
225/125
600/450
300/250
250/200
225/175
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
577.7/532.8
308.1/286.1
255.7/236.6
207.6/192.3
671.9/532.8
374.0/286.1
309.6/236.6
250.3/192.3
625.5/560.0
334.2/298.4
277.3/247.7
224.9/201.2
743.5/560.0
413.2/298.4
342.0/247.7
276.2/201.2
743.5/654.2
413.2/364.3
342.0/301.6
276.2/243.9
743.5/635.0
413.2/336.8
342.0/280.4
276.2/227.4
755.5/748.4
419.7/413.6
347.4/343.2
280.5/277.8
861.6/635.0
475.6/336.8
394.4/280.4
318.8/227.4
861.6/748.4
475.6/413.6
394.4/343.2
318.8/277.8
979.7/635.0
538.0/336.8
446.8/280.4
361.3/227.4
979.7/748.4
538.0/413.6
446.8/343.2
361.3/277.8
1003.6/842.6
551.0/462.9
457.6/384.8
369.9/311.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rec
Fuse
Size
225/175
110/ 90
90/ 80
80/ 60
300/175
150/ 90
125/ 80
100/ 60
300/200
150/100
125/ 90
90/ 70
350/200
175/100
150/ 90
125/ 70
350/250
175/125
150/110
125/ 90
350/300
175/150
150/125
125/100
350/350
200/175
150/150
125/125
450/300
250/150
200/125
175/100
450/350
250/175
200/150
175/125
600/300
300/150
250/125
225/100
600/350
300/175
250/150
225/125
600/450
300/225
250/200
225/175
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5. Wiring for main field supply must be rated 75 C minimum. Use copper for all units.
a. Incoming wire size range for the terminal block is no. 4 AWG (American Wire Gage) to
500 kcmil.
b. Incoming wire size range of non-fused disconnect with MCA up to 599.9 amps is 3/0 to
500 kcmil.
c. Incoming wire size range of non-fused disconnect with MCA from 600 to 799.9 amps is
1/0 to 500 kcmil.
d. Incoming wire size range of non-fused disconnect with MCA from 800 to 1199.9 amps is
250 kcmil to 500 kcmil.
6. Hydronic pump packages are not available as a factory-installed option for units
30RB210-390.
7. Power draw includes both crankcase heaters and cooler heaters (where used). Each compressor has a crankcase heater which draws 56 watts of power. Units ordered with the
cooler heater option have 1 (060-150) or 2 (160-300) cooler heaters, 825 watts each.
208/230
460
575 v only
64
5 HP PUMP, 1750 RPM
MOCP
ICF
30RB ELECTRICAL DATA — DUAL POINT UNITS (cont)
UNIT 30RB
A
315
B
A
330
B
A
345
B
A
360
B
A
390
B
ICF
UNIT VOLTAGE
Supplied
Min
Max
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
460-60
414
506
575-60
518
633
380-60
342
418
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
208/230-60
187
253
380-60
342
418
460-60
414
506
575-60
518
633
V-Hz (3 Ph)
— Instantaneous Current Flow
(Ckt1/Ckt2)
MCA — Minimum Circuit Amps
(Ckt1/Ckt2)
NO HYDRONIC PACKAGE
MCA
MOCP
ICF
Rec Fuse
Size
XL
XL
XL
519.8/243.8 600/300 962.0/635.0 600/300
274.9/124.8 300/150 528.3/336.8 300/150
230.8/106.3 250/125 438.8/280.4 250/125
187.3/ 85.2 200/110 354.9/227.4 200/100
519.8/243.8 600/300 962.0/635.0 600/300
230.8/106.3 250/125 438.8/280.4 250/125
187.3/ 85.2 200/110 354.9/227.4 200/100
274.9/124.8 300/150 528.3/336.8 300/150
519.8/306.2 600/400 962.0/748.4 600/350
274.9/160.2 300/200 528.3/413.6 300/175
230.8/135.2 250/175 438.8/343.2 250/150
187.3/110.2 200/125 354.9/277.8 200/125
519.8/243.8 600/300 962.0/635.0 600/300
274.9/124.8 300/150 528.3/336.8 300/150
230.8/106.3 250/125 438.8/280.4 250/125
187.3/ 85.2 200/110 354.9/227.4 200/100
519.8/306.2 600/400 962.0/748.4 600/350
274.9/160.2 300/200 528.3/413.6 300/175
230.8/135.2 250/175 438.8/343.2 250/150
187.3/110.2 200/125 354.9/277.8 200/125
519.8/306.2 600/400 962.0/748.4 600/350
274.9/160.2 300/200 528.3/413.6 300/175
230.8/135.2 250/175 438.8/343.2 250/150
187.3/110.2 200/125 354.9/277.8 200/125
543.7/400.4 600/450 985.9/842.6 600/450
288.0/209.5 300/250 541.3/462.9 300/225
241.6/176.8 250/200 449.6/384.8 250/200
195.9/144.1 225/175 363.5/311.7 225/175
519.8/306.2 600/400 962.0/748.4 600/350
274.9/160.2 300/200 528.3/413.6 300/175
230.8/135.2 250/175 438.8/343.2 250/150
187.3/110.2 200/125 354.9/277.8 200/125
543.7/400.4 600/450 985.9/842.6 600/450
288.0/209.5 300/250 541.3/462.9 300/225
241.6/176.8 250/200 449.6/384.8 250/200
195.9/144.1 225/175 363.5/311.7 225/175
543.7/400.4 600/450 985.9/842.6 600/450
288.0/209.5 300/250 541.3/462.9 300/225
241.6/176.8 250/200 449.6/384.8 250/200
195.9/144.1 225/175 363.5/311.7 225/175
LEGEND
MOCP — Maximum Overcurrent Protection
(Ckt1/Ckt2)
XL
— Across-the-Line Start
NOTES:
1. Units are suitable for use on electrical systems where voltage supplied to the unit terminals
is not below or above the listed minimum and maximum limits. Maximum allowable phase
imbalance is: voltage, 2%; amps 10%.
2. Control power is derived from main power. No separate control power connection is
required.
3. Cooler heater is wired into the control circuit so it is always operable as long as the power
supply disconnect is on, even if any safety device is open.
4. For MCA that is less than or equal to 380 amps, 3 conductors are required.
For MCA between 381 and 760 amps, 6 conductors are required.
For MCA between 761 and 1140 amps, 9 conductors are required.
For MCA between 1141 and 1520 amps, 12 conductors are required.
Calculation of conductors required is based on 75 C copper wire.
MCA
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3 HP PUMP, 1750 RPM
MOCP
ICF
XL
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rec Fuse
Size
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MCA
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5 HP PUMP, 1750 RPM
MOCP
ICF
XL
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rec Fuse
Size
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5. Wiring for main field supply must be rated 75 C minimum. Use copper for all units.
a. Incoming wire size range for the terminal block is no. 4 AWG (American Wire Gage) to
500 kcmil.
b. Incoming wire size range of non-fused disconnect with MCA up to 599.9 amps is 3/0 to
500 kcmil.
c. Incoming wire size range of non-fused disconnect with MCA from 600 to 799.9 amps is
1/0 to 500 kcmil.
d. Incoming wire size range of non-fused disconnect with MCA from 800 to 1199.9 amps is
250 kcmil to 500 kcmil.
6. Hydronic pump packages are not available as a factory-installed option for units
30RB210-390.
7. Power draw includes both crankcase heaters and cooler heaters (where used). Each compressor has a crankcase heater which draws 56 watts of power. Units ordered with the
cooler heater option have 1 (060-150) or 2 (160-300) cooler heaters, 825 watts each.
208/230
460
575 v only
65
Electrical data (cont)
30RB ELECTRICAL DATA — DUAL POINT UNITS (cont)
30RB
UNIT
SIZE
060
070
080
090
100
110
120
130
150
160
170
190
ICF
UNIT VOLTAGE
Supplied
Min Max
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
208/230-60 187 253
380-60
342 418
460-60
414 506
575-60
518 633
V-Hz (3 Ph)
7.5 HP PUMP, 1750/3450 RPM
MCA
MOCP
ICF
Rec Fuse
Size
XL
XL
XL
194.4/141.5 250/200
585.7/532.8 225/175
100.4/ 74.1 125/110
312.4/286.1 125/ 90
85.2/ 62.5 110/ 90
259.3/236.6 100/ 80
68.2/ 50.0
90/ 70
210.5/192.3
80/ 60
237.6/141.5 300/200
679.9/532.8 300/175
125.0/ 74.1 150/110
378.3/286.1 150/ 90
105.2/ 62.5 125/ 90
313.2/236.6 125/ 80
85.6/ 50.0 110/ 70
253.2/192.3 100/ 60
242.2/168.8 300/225
633.4/560.0 300/200
126.6/ 86.4 150/110
338.6/298.4 150/100
106.8/ 73.6 125/100
280.9/247.7 125/ 90
85.5/ 59.0 110/ 80
227.8/201.2 100/ 70
309.3/168.8 400/225
751.5/560.0 350/200
164.2/ 86.4 200/110
417.6/298.4 200/100
137.6/ 73.6 175/100
345.6/247.7 150/ 90
111.5/ 59.0 125/ 80
279.1/201.2 125/ 70
309.3/212.0 400/300
751.5/654.2 350/250
164.2/110.9 200/150
417.6/364.3 200/125
137.6/ 93.6 175/125
345.6/301.6 150/110
111.5/ 76.3 125/110
279.1/243.9 125/ 90
309.3/243.8 400/300
751.5/635.0 350/300
164.2/124.8 200/150
417.6/336.8 200/150
137.6/106.3 175/125
345.6/280.4 150/125
111.5/ 85.2 125/110
279.1/227.4 125/100
321.2/306.2 400/400
763.5/748.4 350/350
170.7/160.2 200/200
424.1/413.6 200/175
143.0/135.2 175/175
351.0/343.2 175/150
115.8/110.2 125/125
283.4/277.8 125/125
427.3/243.8 500/300
869.6/635.0 500/300
226.6/124.8 250/150
479.9/336.8 250/150
190.0/106.3 225/125
398.0/280.4 225/125
154.0/ 85.2 175/110
321.6/227.4 175/100
427.3/306.2 500/400
869.6/748.4 500/350
226.6/160.2 250/200
479.9/413.6 250/175
190.0/135.2 225/175
398.0/343.2 225/150
154.0/110.2 175/125
321.6/277.8 175/125
545.4/243.8 600/300
987.7/635.0 600/300
288.9/124.8 300/150
542.3/336.8 300/150
242.4/106.3 250/125
450.4/280.4 250/125
196.6/ 85.2 225/110
364.2/227.4 225/100
545.4/306.2 600/400
987.7/748.4 600/350
288.9/160.2 300/200
542.3/413.6 300/175
242.4/135.2 250/175
450.4/343.2 250/150
196.6/110.2 225/125
364.2/277.8 225/125
569.3/400.4 600/450 1011.6/842.6 600/450
302.0/209.5 350/250
555.4/462.9 350/225
253.2/176.8 300/200
461.2/384.8 300/200
205.2/144.1 225/175
372.8/311.7 225/175
— Instantaneous Current Flow
(Ckt1/Ckt2)
MCA — Minimum Circuit Amps
(Ckt1/Ckt2)
MCA
XL
202.4/141.5
104.8/ 74.1
88.8/ 62.5
71.1/ 50.0
245.6/141.5
129.3/ 74.1
108.8/ 62.5
88.4/ 50.0
250.1/168.8
130.9/ 86.4
110.4/ 73.6
88.4/ 59.0
317.2/168.8
168.5/ 86.4
141.2/ 73.6
114.4/ 59.0
317.2/212.0
168.5/110.9
141.2/ 93.6
114.4/ 76.3
317.2/243.8
168.5/124.8
141.2/106.3
114.4/ 85.2
329.2/306.2
175.1/160.2
146.6/135.2
118.7/110.2
435.3/243.8
230.9/124.8
193.6/106.3
156.9/ 85.2
435.3/306.2
230.9/160.2
193.6/135.2
156.9/110.2
553.4/243.8
293.3/124.8
246.0/106.3
199.4/ 85.2
553.4/306.2
293.3/160.2
246.0/135.2
199.4/110.2
577.3/400.4
306.4/209.5
256.8/176.8
208.1/144.1
LEGEND
MOCP — Maximum Overcurrent Protection
(Ckt1/Ckt2)
XL
— Across-the-Line Start
NOTES:
1. Units are suitable for use on electrical systems where voltage supplied to the unit terminals
is not below or above the listed minimum and maximum limits. Maximum allowable phase
imbalance is: voltage, 2%; amps 10%.
2. Control power is derived from main power. No separate control power connection is
required.
3. Cooler heater is wired into the control circuit so it is always operable as long as the power
supply disconnect is on, even if any safety device is open.
4. For MCA that is less than or equal to 380 amps, 3 conductors are required.
For MCA between 381 and 760 amps, 6 conductors are required.
For MCA between 761 and 1140 amps, 9 conductors are required.
For MCA between 1141 and 1520 amps, 12 conductors are required.
Calculation of conductors required is based on 75 C copper wire.
10 HP PUMP, 3450 RPM
MOCP
ICF
XL
XL
250/200
593.6/532.8
125/110
316.8/286.1
110/ 90
262.9/236.6
90/ 70
213.4/192.3
300/200
687.8/532.8
175/110
382.7/286.1
150/ 90
316.8/236.6
110/ 70
256.1/192.3
300/225
641.4/560.0
150/110
342.9/298.4
125/100
284.5/247.7
110/ 80
230.6/201.2
400/225
759.5/560.0
200/110
421.9/298.4
175/100
349.2/247.7
125/ 80
282.0/201.2
400/300
759.5/654.2
200/150
421.9/364.3
175/125
349.2/301.6
125/110
282.0/243.9
400/300
759.5/635.0
200/150
421.9/336.8
175/125
349.2/280.4
125/110
282.0/227.4
400/400
771.4/748.4
200/200
428.5/413.6
175/175
354.6/343.2
150/125
286.3/277.8
500/300
877.6/635.0
250/150
484.3/336.8
225/125
401.6/280.4
175/110
324.5/227.4
500/400
877.6/748.4
250/200
484.3/413.6
225/175
401.6/343.2
175/125
324.5/277.8
600/300
995.6/635.0
300/150
546.7/336.8
250/125
454.0/280.4
225/110
367.1/227.4
600/400
995.6/748.4
300/200
546.7/413.6
250/175
454.0/343.2
225/125
367.1/277.8
600/450 1019.5/842.6
350/250
559.7/462.9
300/200
464.8/384.8
225/175
375.7/311.7
Rec Fuse
Size
225/175
125/ 90
100/ 80
80/ 60
300/175
150/ 90
125/ 80
100/ 60
300/200
150/100
125/ 90
100/ 70
350/200
200/100
175/ 90
125/ 70
350/250
200/125
175/110
125/ 90
350/300
200/150
175/125
125/100
400/350
200/175
175/150
150/125
500/300
250/150
225/125
175/100
500/350
250/175
225/150
175/125
600/300
300/150
250/125
225/100
600/350
300/175
250/150
225/125
600/450
350/225
300/200
225/175
MCA
XL
—
—
—
—
—
—
—
—
266.3/168.8
139.8/ 86.4
117.7/ 73.6
94.2/ 59.0
333.4/168.8
177.4/ 86.4
148.5/ 73.6
120.2/ 59.0
333.4/212.0
177.4/110.9
148.5/ 93.6
120.2/ 76.3
333.4/243.8
177.4/124.8
148.5/106.3
120.2/ 85.2
345.3/306.2
183.9/160.2
153.9/135.2
124.5/110.2
451.4/243.8
239.8/124.8
200.9/106.3
162.7/ 85.2
451.4/306.2
239.8/160.2
200.9/135.2
162.7/110.2
569.5/243.8
302.1/124.8
253.3/106.3
205.3/ 85.2
569.5/306.2
302.1/160.2
253.3/135.2
205.3/110.2
593.4/400.4
315.2/209.5
264.1/176.8
213.9/144.1
Rec Fuse
Size
—
—
—
—
—
—
—
—
300/200
150/100
150/ 90
110/ 70
400/200
200/100
175/ 90
150/ 70
400/250
200/125
175/110
150/ 90
400/300
200/150
175/125
150/100
400/350
200/175
175/150
150/125
500/300
250/150
225/125
175/100
500/350
250/175
225/150
175/125
600/300
350/150
300/125
225/100
600/350
350/175
300/150
225/125
600/450
350/225
300/200
225/175
5. Wiring for main field supply must be rated 75 C minimum. Use copper for all units.
a. Incoming wire size range for the terminal block is no. 4 AWG (American Wire Gage) to
500 kcmil.
b. Incoming wire size range of non-fused disconnect with MCA up to 599.9 amps is 3/0 to
500 kcmil.
c. Incoming wire size range of non-fused disconnect with MCA from 600 to 799.9 amps is
1/0 to 500 kcmil.
d. Incoming wire size range of non-fused disconnect with MCA from 800 to 1199.9 amps is
250 kcmil to 500 kcmil.
6. Hydronic pump packages are not available as a factory-installed option for units
30RB210-390.
7. Power draw includes both crankcase heaters and cooler heaters (where used). Each compressor has a crankcase heater which draws 56 watts of power. Units ordered with the
cooler heater option have 1 (060-150) or 2 (160-300) cooler heaters, 825 watts each.
208/230
460
575 v only
66
15 HP PUMP, 3450 RPM
MOCP
ICF
XL
XL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
300/225
657.5/560.0
175/110
351.8/298.4
150/100
291.8/247.7
110/ 80
236.5/201.2
400/225
775.6/560.0
225/110
430.8/298.4
175/100
356.5/247.7
150/ 80
287.8/201.2
400/300
775.6/654.2
225/150
430.8/364.3
175/125
356.5/301.6
150/110
287.8/243.9
400/300
775.6/635.0
225/150
430.8/336.8
175/125
356.5/280.4
150/110
287.8/227.4
400/400
787.6/748.4
225/200
437.3/413.6
175/175
361.9/343.2
150/125
292.1/277.8
500/300
893.7/635.0
250/150
493.1/336.8
225/125
408.9/280.4
175/110
330.4/227.4
500/400
893.7/748.4
250/200
493.1/413.6
225/175
408.9/343.2
175/125
330.4/277.8
600/300 1011.8/635.0
350/150
555.5/336.8
300/125
461.3/280.4
225/110
372.9/227.4
600/400 1011.8/748.4
350/200
555.5/413.6
300/175
461.3/343.2
225/125
372.9/277.8
600/450 1035.7/842.6
350/250
568.6/462.9
300/200
472.1/384.8
225/175
381.5/311.7
30RB ELECTRICAL DATA — POWER ENTRY
30RB UNIT SIZE
VOLTAGE
ELECTRICAL OPTION
060,070
208/230, 380,
460, 575
Standard (Terminal Block)
Non-Fused Disconnect Option*
208/230
Standard (Terminal Block)
Non-Fused Disconnect Option*
080-120
380, 460, 575
Standard (Terminal Block)
Non-Fused Disconnect Option*
Standard (Terminal Block)
208/230
CONNECTIONS
Single Point
Dual Point
Single Point
Single Point
Dual Point
Single Point
Single Point
Dual Point
Single Point
Single Point
Dual Point
Single Point
Non-Fused Disconnect Option
130-190,
315A-390A,
315B-390B
Dual Point
Single Point
Standard (Terminal Block)
380, 460, 575
Dual Point
Single Point
Non-Fused Disconnect Option
Standard (Terminal Block)
Dual Point
Dual Point
208/230†
Non-Fused Disconnect Option
Dual Point
Single Point
210, 225
Standard (Terminal Block)
380, 460, 575
Dual Point
Single Point
Non-Fused Disconnect Option
Standard (Terminal Block)
Dual Point
Dual Point
208/230†
Non-Fused Disconnect Option
250-300
Standard (Terminal Block)
380, 460, 575
Dual Point
Single Point
Non-Fused Disconnect
PEB
Dual Point
Single Point
Dual Point
MAIN POWER ENTRANCE
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 2
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 2
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 2
Circuit 1
Circuit 1
Circuit 2
CONTROL BOX
Combination
Combination
Combination
Combination
Power-L
Power-L
Power-L
Power-L
Combination
Combination
Combination
Combination
Power-L
Power-L
PEB1
Power-L
Power-L
PEB1
PEB1
PEB1
PEB1
PEB1
PEB1
Power-L
Power-L
PEB2
Power-L
PEB2
PEB1
PEB1
PEB1
PEB1
PEB1
Power-L
Power-L
PEB2
Power-L
PEB2
PEB1
PEB1
PEB2
PEB1
PEB1
PEB2
LEGEND
— Power Electrical Box
*Dual point connection is not available when non-fused disconnect option is selected.
†Single point connection not available.
67
Electrical data (cont)
CONDENSER FAN ELECTRICAL DATA
UNIT
30RB
060, 070
080
090, 100, 110
120
130, 150
160,170,
315A, 315B, 330A,
330B, 345A, 345B,
360B
190, 360A, 390A,
390B
210, 225
250
275
300
UNIT VOLTAGE
V-Hz (3 Ph)
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
Circuit A Quantity
3
3
3
3
2
2
2
2
3
3
3
3
3
3
3
3
4
4
4
4
6
6
6
6
6
6
6
6
4
4
4
4
4
4
4
4
6
6
6
6
6
6
6
6
FLA (each)
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
STANDARD CONDENSER FANS
Circuit B Quantity
FLA (each)
1
11.9
1
6.5
1
5.4
1
4.3
2
11.9
2
6.5
2
5.4
2
4.3
3
11.9
3
6.5
3
5.4
3
4.3
4
11.9
4
6.5
4
5.4
4
4.3
4
11.9
4
6.5
4
5.4
4
4.3
4
11.9
4
6.5
4
5.4
4
4.3
6
11.9
6
6.5
6
5.4
6
4.3
4
11.9
4
6.5
4
5.4
4
4.3
4
11.9
4
6.5
4
5.4
4
4.3
6
11.9
6
6.5
6
5.4
6
4.3
6
11.9
6
6.5
6
5.4
6
4.3
Circuit C Quantity
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
4
4
4
6
6
6
6
4
4
4
4
6
6
6
6
FLA (each)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
11.9
6.5
5.4
4.3
LEGEND
FLA — Full Load Amps
PUMP ELECTRICAL DATA
PUMP HP
3
5
7.5
10
15
UNIT VOLTAGE
V-Hz (3 Ph)
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
HYDRONIC SYSTEM (SINGLE/DUAL)
FLA (each)
10.8
5.9
4.9
3.9
17.7
9.7
8.0
6.4
25.7
14.0
11.6
9.3
33.6
18.4
15.2
12.2
49.8
27.2
22.5
18.0
LEGEND
FLA — Full Load Amps
*Hydronic pump packages are not available as a factory-installed option for units 30RB210-390.
68
USED ON 30RB SIZES*
060, 070
060-190
060-190
060-190
080-190
COMPRESSOR ELECTRICAL DATA
UNIT
30RB
060
070
080
090
100
110
120
130
150
160, 315A, 315B, 330B
170, 330A, 345A, 345B, 360B
190, 360A, 390A, 390B
210
225
250
275
300
UNIT VOLTAGE
V-Hz (3 Ph)
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
208/230-60
380-60
460-60
575-60
A1
RLA LRA
75.0 485
38.4 260
32.7 215
26.2 175
94.2 560
49.3 315
41.6 260
33.9 210
75.0 485
38.4 260
32.7 215
26.2 175
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
COMPRESSOR
A2
A3
RLA LRA RLA LRA
75.0 485 —
—
38.4 260 —
—
32.7 215 —
—
26.2 175 —
—
94.2 560 —
—
49.3 315 —
—
41.6 260 —
—
33.9 210 —
—
75.0 485 —
—
38.4 260 —
—
32.7 215 —
—
26.2 175 —
—
94.2 560 —
—
49.3 315 —
—
41.6 260 —
—
33.9 210 —
—
94.2 560 —
—
49.3 315 —
—
41.6 260 —
—
33.9 210 —
—
94.2 560 —
—
49.3 315 —
—
41.6 260 —
—
33.9 210 —
—
94.2 560 —
—
49.3 315 —
—
41.6 260 —
—
33.9 210 —
—
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
A4
RLA LRA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
B1
RLA LRA
75.0 485
38.4 260
32.7 215
26.2 175
75.0 485
38.4 260
32.7 215
26.2 175
75.0 485
38.4 260
32.7 215
26.2 175
75.0 485
38.4 260
32.7 215
26.2 175
94.2 560
49.3 315
41.6 260
33.9 210
75.0 485
38.4 260
32.7 215
26.2 175
94.2 560
49.3 315
41.6 260
33.9 210
75.0 485
38.4 260
32.7 215
26.2 175
94.2 560
49.3 315
41.6 260
33.9 210
75.0 485
38.4 260
32.7 215
26.2 175
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
75.0 485
38.4 260
32.7 215
26.2 175
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
COMPRESSOR
B2
B3
RLA LRA RLA LRA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
75.0 485 —
—
38.4 260 —
—
32.7 215 —
—
26.2 175 —
—
75.0 485 —
—
38.4 260 —
—
32.7 215 —
—
26.2 175 —
—
94.2 560 —
—
49.3 315 —
—
41.6 260 —
—
33.9 210 —
—
75.0 485 75.0 485
38.4 260 38.4 260
32.7 215 32.7 215
26.2 175 26.2 175
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
75.0 485 75.0 485
38.4 260 38.4 260
32.7 215 32.7 215
26.2 175 26.2 175
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
75.0 485 75.0 485
38.4 260 38.4 260
32.7 215 32.7 215
26.2 175 26.2 175
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
75.0 485 75.0 485
38.4 260 38.4 260
32.7 215 32.7 215
26.2 175 26.2 175
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
B4
RLA LRA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
94.2 560
49.3 315
41.6 260
33.9 210
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
C1
RLA LRA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
94.2 560
49.3 315
41.6 260
33.9 210
COMPRESSOR
C2
C3
RLA LRA RLA LRA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
94.2 560 94.2 560
49.3 315 49.3 315
41.6 260 41.6 260
33.9 210 33.9 210
C4
RLA LRA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
94.2 560
49.3 315
41.6 260
33.9 210
—
—
—
—
—
—
—
—
94.2 560
49.3 315
41.6 260
33.9 210
LEGEND
LRA — Locked Rotor Amps
RLA — Rated Load Amps
69
Controls
Microprocessor
The ComfortLink™ microprocessor controls overall unit
operation. Its central executive routine controls a number of
processes simultaneously. These include internal timers,
reading inputs, analog to digital conversions, fan control,
display control, diagnostic control, output relay control,
demand limit, capacity control, head pressure control, and
temperature reset. Some processes are updated almost continuously, others every 2 to 3 seconds, and some every
30 seconds. The microprocessor routine is started by
switching the Emergency ON-OFF switch to ON position.
Pump control of external pumps (where so configured) or
optional internal pump, will energize the cooler pump to the
internal (or CCN) time schedule (or input occupied signal
from external system).
Where dual pumps are utilized only one pump will be
operated at a time. The control will start the pump with the
least hours. When the unit receives a call for cooling (based
on a deviation from chilled water set point), the unit stages
up in capacity to maintain the cooler fluid set point. The
first compressor starts 1 to 3 minutes after the call for cooling. The ComfortLink microprocessor controls the capacity of the chiller by cycling compressors at a rate to satisfy
actual dynamic load conditions. The control maintains
leaving-fluid temperature set point shown on the scrolling
marquee display board through intelligent cycling. Accuracy depends on loop volume, loop flow rate, load,
outdoor-air temperature, number of stages, and particular
stage being cycled off. No adjustment for cooling range or
cooler flow rate is required, because the control automatically compensates for cooling range by measuring both
return-fluid temperature and leaving-fluid temperature.
This is referred to as leaving-fluid temperature control with
return-fluid temperature compensation.
The basic logic for determining when to add or remove a
stage is a time band integration of deviation from set point
plus rate of change of leaving-fluid temperature. When
leaving-fluid temperature is close to set point and slowly
moving closer, logic prevents addition of another stage.
If 1° F per minute (0.6° C per minute) pulldown control has
been selected (adjustable setting), no additional steps of
capacity are added as long as the difference between leavingfluid temperature and set point is greater than 4° F (2.2° C)
and rate of change in leaving-fluid temperature is greater than
the selected pulldown control rate. If it has been less than
90 seconds since the last capacity change, compressors will
continue to run unless a safety device trips. This prevents
rapid cycling and also helps return oil during short on periods.
Sensors
Thermistors are used to control temperature-sensing inputs to
microprocessor. Additional thermistor sensors may be used as
remote temperature sensors for optional LCWT (leaving
chilled fluid temperature) reset.
• Cooler leaving chilled fluid temperature (T1)
• Cooler entering fluid (return) temperature (T2)
• Outside-air temperature (T9)
Two refrigerant pressure transducers are used in each
circuit for sensing suction and discharge pressure. The
microprocessor uses these inputs to control capacity and
fan cycling.
70
• Saturated condensing temperature
• Cooler saturation temperature
Control sequence
Off cycle — If ambient temperature is below 36 F (2 C),
cooler heaters (if equipped) are also energized.
Start-up — After the control circuit switches on, the prestart process takes place, then microprocessor checks
itself, starts pump (if configured) and waits for temperature
to stabilize. The controlled pulldown feature limits compressor loading on start-up to reduce demand on start-up
and unnecessary compressor usage. The microprocessor
limits supply-fluid temperature decrease (start-up only) to
1° F (0.6° C) per minute.
Capacity control — On first call for cooling, microprocessor starts initial compressor and fan stage on lead
circuit.
As additional cooling is required, additional compressors
are energized.
Speed at which capacity is added or reduced is controlled by temperature deviation from set point and rate of
temperature change of chilled fluid.
The Main Base Board (MBB) responds to the supply
chilled water temperature to cycle the compressors to
match cooling load requirements.
Minimum load control valve is energized by the MBB.
Valve allows hot gas to pass directly into the cooler circuit
on the final step of unloading, permitting the unit to operate at lower loads with less compressor cycling.
Additional information
Detailed information on controls and operation is available
in the Controls, Start-Up, Operation and Troubleshooting
guide included with each unit. Packaged Service Training
programs are also available. Contact your Carrier representative for more information.
Dual chiller control — The ComfortLink™ controller
allows 2 chillers (piped in parallel) to operate as a single
chilled water plant with standard control functions coordinated through the master chiller controller. This standard
ComfortLink feature requires a communication link
between the 2 chillers and, in the case of parallel chillers,
requires an additional thermistor and well for each chiller.
Dynamic
ComfortLink controls
— Dynamic
ComfortLink controls keep the chiller on line during periods of extreme operating conditions. If the entering fluid
temperature is 85 F (29 C) or higher and the saturated suction temperature is 50 F (10 C) or higher the maximum
operating pressure (MOP) feature limits the suction to keep
the chiller online. The control automatically starts the
chiller in the unloaded state to eliminate the potential of
compressor overload due to high head pressure or low suction pressure. The controller will equalize run time on each
circuit through the lead/lag feature. If a circuit becomes
disabled, the control will automatically set the active circuit
to lead, keeping the chiller online at a reduced capacity.
CAPACITY CONTROL STEPS*
UNIT 30RB
060
070
080
090
100
110
120
130
150
160
170
190
210
225
250
275
300
315
330
345
360
390
STANDARD CAPACITY STEPS (%)
0, 33, 67, 100
0, 29, 64, 100
0, 25, 50, 75, 100
0, 22, 50, 72,100
0, 25, 50, 75, 100
0, 18, 41, 59, 82, 100
0, 20, 40, 60, 80, 100
0, 15, 33, 48, 67, 81, 100
0, 17, 33, 50, 67, 83, 100
0, 13, 28, 41, 56, 69, 84, 100
0, 14, 29, 43, 57, 71, 86, 100
0, 13, 25, 38, 50, 63, 75, 88, 100
0, 10, 21, 33, 43, 55, 67, 76, 88, 100
0, 11, 22, 33, 44, 56, 67, 78, 89, 100
0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100
0, 9, 18, 27, 36, 45, 55, 64, 73, 82, 91, 100
0, 8, 17, 25, 33, 42, 50, 58, 67, 75, 83, 92, 100
0, 6, 14, 20, 28, 34, 42, 50, 56, 64, 70, 78, 84, 92, 100
0, 6, 13, 19, 27, 33, 40, 48, 55, 63, 70, 78, 85, 93, 100
0, 7, 14, 21, 29, 36, 43, 50, 57, 64, 71, 79, 86, 93, 100
0, 7, 13, 20, 27, 33, 40, 47, 53, 60, 67, 73, 80, 87, 93, 100
0, 6, 13, 19, 25, 31, 38, 44, 50, 56, 63, 69, 75, 81, 88, 94, 100
*Capacity control steps may vary due to compressor sequencing.
Standard ComfortLink™ controls with scrolling
marquee display — A four-digit alphanumeric display
shows all of the ComfortLink control codes (with 60character expandable clear language), plus set points, time
of day, temperatures, pressures, and superheat. Additional
information can be displayed all at once with the accessory
Navigator™ display.
Navigator display — An optional 4-line, 20-character
per line display an also available as a field-installed
accessory.
Low-temperature override — This feature prevents
LCWT from overshooting the set point and possibly causing a nuisance trip-out by the freeze protection.
High-temperature override — This feature allows
chiller to add capacity quickly during rapid load variations.
Abnormal conditions — All control safeties in chiller
operate through compressor protection board or control
relay and microprocessor.
Loss of feedback signal to the MBB will cause the compressor(s) to shut down. For other safeties, microprocessor
makes appropriate decision to shut down a compressor
due to a safety trip or bad sensor reading and displays
appropriate failure code on the display. Chiller remains in
safety mode until reset. It then reverts to normal control
when unit is reset.
Low-pressure safety — Safety cuts out if system pressure drops below minimum.
High-pressure cutout — Switch shuts down compressors if compressor discharge pressure increases to
641 psig (4420 kPa).
Compressor anti-cycling — This feature limits compressor cycling.
Loss of flow protection — Proof of flow switches are
standard and installed on all 30RB chillers.
Sensor failures — Failures are detected by the
microprocessor.
Temperature reset
The energy management module (EMM) is required for 4
to 20 mA reset of LCWT in constant fluid systems. Reset
by return fluid, outdoor-air temperature, or space temperature does not require this option. Reset reduces compressor power usage at part load when design LCWT is not
necessary. Humidity control should be considered since
higher coil temperatures resulting from reset will reduce
latent heat capacity. Three reset options are offered, based
on the following:
Return-fluid temperature — Increases LCWT set point
as return (or entering) fluid temperature decreases (indicating load decrease). Option may be used in any application
where return fluid provides accurate load indication. Limitation of return fluid reset is that LCWT may only be reset
to value of design return fluid temperature.
Outdoor-air temperature — Increases LCWT as outdoor ambient temperature decreases (indicating load
decrease). This reset should be applied only where outdoor
ambient temperature is an accurate indication of load. An
accessory thermistor is required.
Space temperature — Increases LCWT as space temperature decreases (indicating load decrease). This reset
should be applied only where space temperature is an
accurate indication of load. An accessory thermistor and
the energy management module accessory is required.
For details on applying a reset option, refer to unit
Controls and Troubleshooting literature. Obtain ordering
part numbers for reset option from the Packaged
Chiller Builder program or contact your local Carrier
representative.
Accessory controls
Demand can be limited by controlling the chiller capacity
through the demand limit control (the energy management
module is required for this function). This factory-installed
option or accessory interfaces with microprocessor to control unit so that chiller’s kW demand does not exceed its
setting. It is activated from an external switch or a 4 to
20 mA signal.
The standard ComfortLink control is programmed to
accept various accessory temperature reset options (based
on outdoor-air temperature [std], return-fluid temperature,
or space temperature), that reset the LCWT. An accessory
thermistor (T10) is required if outdoor-air temperature or
space temperature reset is selected. The energy
management module (EMM) is only required for temperature reset that is initiated by a 4 to 20 mA signal.
Demand limit
If applied, limits the total power draw of unit to selected
point by controlling number of operational compressors
during periods of peak electrical demand.
The energy management module is required for either 2step or 4 to 20 mA demand limit.
Electronic expansion valve (EXV)
The EXV controls refrigerant flow to the cooler for different operating conditions by moving an orifice to increase
or decrease the flow area through the valve based on
71
Controls (cont)
microprocessor input. The orifice is positioned by a stepper motor through approximately 3,600 discrete steps and
is monitored every three seconds. The EXV maintains an
approximate 8° F (5° C) refrigerant superheat entering the
compressor.
Diagnostics
The microprocessor may be put through a service test (see
Controls, Start-Up, Operation, Service, and Troubleshooting literature). Service test confirms microprocessor is
functional, informs observer through display the condition
of each sensor and switch in chiller, and allows observer to
check for proper operation of fans and compressors.
Default settings
To facilitate quick start-ups, 30RB chillers with
ComfortLink™ controls are pre-configured with a default
setting that assumes stand-alone operation supplying 44 F
(6.7 C) chilled water.
Configuration settings will be based on any options
or accessories included with the unit at the time of
manufacturing.
Date and time are set to U.S.A. Eastern Time zone and
will need reconfiguring based on location and local time
zone. If operation based on occupancy scheduling is
desired, this will also need to be set during installation.
Ice duty
ComfortLink controls have the capability of reduced leaving fluid temperature operation for thermal storage, or ice
duty. The optional Energy Management display includes
input contacts for the “ice done” signal generated by the
thermal storage control system. The ice duty feature may
be configured to start on an external input command or by
the ComfortLink standard internal scheduling function.
The ice duty function requires brine modification for leaving fluid temperatures below 30 F (–1.1 C) for chiller sizes
30RB110-390. No modification is required for the ice duty
function with chiller sizes 30RB060-100. Ice duty may be
used in combination with any other standard features
offered by the energy management module and
ComfortLink controls.
The production of ice, which is stored for peak cooling
demands, can significantly decrease energy costs. The unit
produces ice (normally at night) by supplying ice storage
tanks with low temperature cooling fluid. The chiller takes
advantage of reduced ambient conditions at night for icemaking mode, so the capacity suffers a lower penalty for
the low leaving fluid temperatures.
At peak cooling demands the chiller and the stored ice
may share the cooling load to reduce operating costs. The
thermal storage system may potentially reduce the size of
the chiller plant required to meet demand loads.
Heat reclaim option
The heat reclaim option is available for 30RB060-190
chiller applications in which the customer has a
72
simultaneous need for chilled water and tempered hot
water. Whether or not the heat reclaim mode is in operation, the chiller always controls the leaving chilled water
temperature set point. When in the heat reclaim mode, the
two refrigerant circuits are independently controlled, which
means that one circuit can be in the standard cooling mode
while the other circuit is in the heat reclaim mode. This
permits two heat reclaim control stages (100% heat
reclaim if both circuits are in heat reclaim mode and
approximately 50% heat reclaim based upon the size of
the operating circuit). The intermediate stages are obtained
by cycling between the cooling-only mode and the heat
reclaim mode.
When the heat reclaim mode is enabled (local mode, customer remote contact or CCN control), and the return
(entering) hot-water temperature is below the customeradjustable set point, one circuit is switched to the heat
reclaim mode. In this mode, the chiller is operating with a
water-cooled condenser on one circuit and an air-cooled
condenser on the other circuit. Depending upon hot-water
temperature requirements, the second circuit may also be
switched to the heat reclaim mode (providing full heat
recovery in this mode of operation). The hot water temperature is controlled by the cycling of each refrigerant circuit
between the air-cooled and heat reclaim modes. When the
hot water set point is satisfied, the chiller will transition
back to the cooling-only mode and operate as a conventional air-cooled chiller.
The heat reclaim option is provided with an additional
factory-installed board. The functions controlled by this
board include control of:
• a customer-supplied heat reclaim condenser pump
• a customer-supplied 3-way valve
• a factory-supplied heat reclaim condenser heater
• a series of solenoid valves.
Changeover from the cooling-only mode to the heat
reclaim mode involves the generation of a signal to start
the heat reclaim condenser pump and pump flow verification via the condenser water flow switch. If the condenser
water flow switch contacts remain open for more than a
minute after the signal has been sent to the pumps, the circuit remains in the cooling mode and an alarm is
generated.
When operating in the heat reclaim mode, proper head
pressure must be maintained. In order to accomplish this, a
3-way water valve must be field-installed and located within
40 ft (12.2 m) of the heat reclaim condenser. This valve
will facilitate cold water start-up (water temperatures below
59 F [15 C]), and it also will be able to maintain proper
head pressure during heat reclaim operation. The minimum position of this water valve must be set at 20%, and
the maximum position of the valve must be set at 100%. A
0 to 10 vdc control signal from the heat reclaim board will
be used to control the position of the valve.
A
CWP
EMM
FEB
FIOP
GFI-CO
—
—
—
—
—
—
Alarm
Chilled Water Pump
Energy Management Module
Fan Electrical Box
Factory-Installed Option
Ground Fault Interrupter,
Convenience Outlet
OR
POWER-L
MLV
NEC
PEB
PMPI
RUN R
SHD R
TB
—
—
—
—
—
—
—
LEGEND
Minimum Load Valve
National Electrical Code (U.S.A.)
Power Electrical Box
Chilled Water Pump Interlock
Run Relay
Shutdown Relay
Terminal Block
Field Power Wiring
Field Control Wiring
Factory Installed Wiring
Typical control wiring schematic
73
Typical control wiring schematic (cont)
OPTIONAL HEAT RECLAIM CONTROL TYPICAL FIELD WIRING
LEGEND
Field Control Wiring
Factory Installed Wiring
74
NOTES:
1. Terminals 1 and 2 of TB7 are for external connection of heat
reclaim condenser water valve.
2. Terminals 3 and 4 of TB7 are for external connection of fieldsupplied heat reclaim water pump control relay.
3. The maximum load allowed for the condenser pump relay is
5 va sealed, 10 va inrush at 24 v.
4. Terminals 14 and 15 of TB7 are for external connection of
heat reclaim remote enable switch.
5. Terminals 5 through 13 of TB7 are for the connection of
factory-installed solenoid valve control wiring.
a30-4742
Application data
Chiller location and clearances
Do not locate near sound sensitive areas without proper
acoustic consideration. For applications requiring mounting a chiller on a building rooftop, consideration should be
given to using rubber-in-shear or spring isolators to minimize structure-borne transmission. Unit must be level when
installed to ensure proper oil return to the compressors.
Clearances must be provided around chillers for airflow,
service and local code requirements. See dimensional
drawings for specific unit clearance requirements. Ensure
adequate clearance between adjacent chillers is maintained. A minimum of 10 ft (3048 mm) is recommended.
Chiller fan discharge must be at least as high as adjacent
solid walls. Installation in pits is not recommended.
MULTIPLE UNIT SEPARATION
a30-413
6 ft (1.8 m)
MINIMUM
10 ft
(3 m)
MINIMUM
ALIGNED SIDE BY SIDE
Oversizing chillers
Oversizing chillers by more than 15% at design conditions
must be avoided as the system operating efficiency is
adversely affected (resulting in greater or excessive electrical demand). When future expansion of equipment is
anticipated, install a single chiller to meet present load
requirements and add a second chiller to meet the additional load demand. It is also recommended that 2 smaller
chillers be installed where operation at minimum load is
critical. The operation of a smaller chiller loaded to a
greater percentage over minimum is preferred to operating
a single chiller at or near its minimum recommended value.
Minimum load control should not be used as a means to
allow oversizing chillers. Minimum load control should be
given consideration where substantial operating time is
anticipated below the minimum unloading step.
Piping duplex units — The 30RB duplex chillers are
shipped and rigged as 2 separate units. The units must be
piped in parallel. If units are to be aligned end-to-end, minimum spacing of 42 to 48-in. (depending on local codes) between chillers is recommended to provide adequate service
access and piping clearance.
Multiple chillers
Where chiller capacities greater than can be supplied by a
single 30RB chiller are required, or where stand-by capability is desired, chillers may be installed in parallel. Units
may be of the same or different sizes. However, cooler flow
rates must be balanced to ensure proper flow to each
chiller.
Where applied in parallel with optional hydronic package, a single field-supplied expansion tank must be
installed in the common header.
Unit software is capable of controlling two units as a
single plant. For 2 chillers operating in parallel, an additional thermistor and well must be added for each chiller
(accessory kit available). Refer to the Controls, Start-up,
Operation, Service, and Troubleshooting guide for further
details. The accessory Chillervisor System Manager can be
used to ensure proper staging sequence of up to 8 chillers.
Isolated valves on individual chiller pumps are recommended for parallel chiller arrangements. Refer to the
accessory Chillervisor System Manager installation instructions for further details. Hydronic pump package may not
be applied in series applications.
Series chillers
Where a large temperature drop (greater than 20 F
[11.1 C]) is desired or where chiller capacities greater than
can be supplied by a single 30RB chiller are required or
where standby capability is required, chillers may be
installed in series. The leaving fluid temperature sensors
need not be relocated. However, the cooler minimum
entering fluid temperature limitations should be considered
for the chillers located downstream of other chillers. Use of
reduced pass heads may be required to keep waterside
pressure drop at an acceptable level. When chillers are
operated in a series arrangement, the use of a Chillervisor
System Manager is recommended.
Minimum clearances
The recommended minimum clearance to ensure proper
airflow through the condenser coils and to allow fan maintenance is as shown below.
Acceptable clearance on the cooler connection side or
end opposite the control box of the unit can be reduced to
3 feet (1 m) without sacrificing performance as long as the
remaining three sides are unrestricted. Acceptable clearance on the side with a control box can be reduced to 4 ft
(1.3 m) due to NEC (National Electric Code) regulations,
without sacrificing performance as long as the remaining
three sides are unrestricted.
Cooler water temperature
1. Maximum leaving chilled water temperature (LCWT)
for the unit is 60 F (15.6 C). Unit can start and pull
down with up to 95 F (35 C) entering-water temperature. It is recommended that entering-water temperature not exceed 70 F (21.1 C).
2. Minimum LCWT for standard unit is 30 F (–1.1 C).
For leaving-fluid temperatures between 15 and
39.9 F (–9.4 C and 3.3 C) an inhibited antifreeze
solution is required. Application of chiller to 15 F
(–9.4 C) is standard on unit sizes 30RB060-100 and
is possible for unit sizes 30RB110-390 by ordering
the factory-installed medium temperature brine
option.
NOTE: Water flowing through cooler should not exceed
100 F (38 C).
75
Application data (cont)
Strainers
It is recommended that a strainer with a minimum of 20
mesh be installed in the cooler fluid inlet line, just ahead of
(and as close as possible) to the cooler.
Cooler flow/range
Ratings and performance data in this publication are for a
cooling temperature rise of 10° F (6° C). The 30RB chillers
may be operated at a different temperature rise, providing
flow limits are not exceeded and corrections to system
guidelines are made. For minimum and maximum cooler
flow rates, see the Minimum and Maximum Cooler Flow
Rates table. A high flow rate is generally limited by the
maximum pressure drop that can be tolerated by the unit.
The 30RB chillers are designed for a full load temperature
rise of 5° to 20° F (2.8° to 11. 1° C). Use the Packaged
Chiller Builder Program to obtain the rating if a temperature rise other than 10° F (6° C) is used.
Minimum cooler flow (maximum cooler temperature rise) — The minimum cooler flow for standard units
is shown in Minimum and Maximum Cooler Fluid Flow
Rates table. When system design conditions require a
lower flow (or higher rise) than the minimum allowable
cooler flow, follow the recommendations below.
a. Multiple smaller chillers may be applied in series, each
providing a portion of the design temperature rise.
b. Cooler fluid may be recirculated to raise the flow rate to
the chiller. The mixed temperature entering the cooler
must be maintained to a minimum of at least 5° F
(2.8° C) above the LCWT and to a maximum of no
more than 20° F (11.1° C) above the LCWT.
NOTE: Recirculation flow is shown below.
RECIRCULATION FLOW
a30-4042
76
Maximum cooler flow — The maximum cooler flow
(approximately 5° F [2.8° C] rise) results in a practical maximum pressure drop through cooler.
Return fluid may bypass the cooler to keep the pressure
drop through the cooler within acceptable limits. This permits a higher delta T with lower fluid flow through cooler
and mixing after the cooler.
NOTE: Bypass flow is shown below.
BYPASS FLOW
a30-533
Variable cooler flow rates
Variable rates may be applied to a standard chiller. The unit
will, however, attempt to maintain a constant leaving
chilled water temperature. In such cases, minimum flow
must be in excess of minimum flow given in the Minimum
and Maximum Cooler Fluid Flow Rates table, and minimum fluid volume must be in excess of 3 gallons per ton
(3.2 L per kW). Flow rate must change in steps of less than
10% per minute. Apply 6 gal. or more per ton (6.5 L per
kW) water loop volume minimum if flow rate changes more
rapidly.
Minimum time to power chiller before
start-up
In order to ensure that the crankcase heaters are provided
sufficient time to raise the crankcase temperature to the
required operating point, power must be applied to the
control circuit a minimum or 24 hours prior to chiller startup. On 30RB chillers, the control circuit obtains its power
via a control transformer off the main 3-phase power supply. Therefore, the main (3-phase) power is to be supplied
at least 24 hours prior to chiller start-up unless there are
special means for providing control power.
MINIMUM AND MAXIMUM COOLER FLOW RATES
SIZES 060-300
30RB
SIZE
060
070
080
090
100
110
120
130
150
160
170
190
210
225
250
275
300
MINIMUM COOLER
FLOW RATE (gpm)
72
84
96
108
120
132
144
156
180
192
204
228
252
270
300
330
360
MAXIMUM COOLER
FLOW RATE (gpm)
288
336
384
432
480
528
576
624
720
768
816
912
1008
1080
1200
1320
1440
MINIMUM LOOP
VOLUME (gal.)
180
210
240
270
300
330
360
390
450
480
510
570
630
675
750
825
900
MINIMUM COOLER
FLOW RATE (l/s)
5
5
6
7
8
8
9
10
11
12
13
14
16
17
19
21
23
MAXIMUM COOLER
FLOW RATE (l/s)
18
21
24
27
30
33
36
39
45
48
51
58
64
68
76
83
91
MINIMUM LOOP
VOLUME (liters)
681
795
908
1022
1136
1249
1363
1476
1703
1817
1931
2158
2385
2555
2839
3123
3407
SIZES 315-390
30RB
SIZE
315
330
345
360
390
MINIMUM COOLER
FLOW RATE (gpm)
Module A
Module B
192
192
204
192
204
204
228
204
228
228
MAXIMUM COOLER
FLOW RATE (gpm)
Module A
Module B
768
768
816
768
816
816
912
816
912
912
MINIMUM LOOP
VOLUME (gal.)
945
990
1035
1080
1170
MINIMUM COOLER
FLOW RATE (l/s)
Module A
Module B
12
12
13
12
13
13
14
13
14
14
MAXIMUM COOLER
FLOW RATE (l/s)
Module A
Module B
48
48
51
48
51
51
58
51
58
58
MINIMUM LOOP
VOLUME (liters)
3577
3748
3918
4088
4429
Fluid loop volume
Cooler fouling factor
The volume in circulation must equal or exceed 3 gal. per
nominal ton (3.25 L per kW) of cooling for temperature
stability and accuracy in normal air conditioning applications. In process cooling applications, or for operation at
ambient temperature below 32 F (0° C) with low loading
conditions, there should be from 6 to 10 gal. per ton (6.5
to 10.8 L per kW). To achieve this volume, it is often necessary to install a tank in the loop.
Tank should be baffled to ensure there is no stratification
and that water (or brine) entering tank is adequately mixed
with liquid in the tank.
The fouling factor used to calculate tabulated ratings is
0.00010 ft2 ⋅ hr ⋅ °F/Btu (0.000018 m2 ⋅ °C/W). As fouling factor is increased, unit capacity decreases and compressor power increases. Corrections to published ratings
can be approximated by using following multipliers:
TANK INSTALLATION
FOULING FACTORS
FOULING FACTOR
(English)
(ft2⋅hr⋅F/Btu)
0.00025
0.00050
0.00075
0.00175
FOULING
FACTOR
(SI)
(m2⋅C/kW
0.000044
0.000088
0.000132
0.000308
CAPACITY
MULTIPLIER
COMPRESSOR
POWER
MULTIPLIER
0.991
0.977
0.955
0.910
0.995
0.987
0.979
0.952
Cooler and hydronic system freeze protection
GOOD
BAD
BAD
a30-3185
Freeze protection for down to –20 F (–28.9 C) for the
cooler and hydronic package is available as a factoryinstalled option. Since power is sometimes lost for extended periods during winter storms, freeze protection provided by heater tapes will be effective only if a back-up power
supply can be assured for the unit’s control circuit, heater
and cooler pump. If not protected with an antifreeze solution, draining the cooler and outdoor piping is recommended if the system will not be used during freezing
weather conditions.
GOOD
77
Application data (cont)
Two conditions that must be considered when determining antifreeze concentration are leaving water set point
and ambient freeze conditions. Both of these parameters
can help determine the recommended concentration level.
Higher concentration must be used to adequately protect
the machine.
NOTE: Use only antifreeze solutions approved for heat exchanger duty.
For applications in which the leaving water temperature
set point is less than 40 F (4.4 C), a suitable inhibited antifreeze solution must be used. The solution concentration
must be sufficient to protect the chilled water loop to a
freeze protection (first crystals) concentration of at least
15° F (8.3º C) below the leaving water temperature set
point.
If the chiller refrigerant or fluid lines are in an area where
ambient conditions fall below 34 F (1º C), it is required that
an antifreeze solution be added to protect the unit and fluid
piping to a temperature of 15º F (8.3º C) below the lowest
anticipated ambient temperature.
Select concentration based on either burst or freeze protection as dictated by the application. If the chiller does not
operate during the winter, nor is a start-up expected, a
burst protection concentration is recommended. This concentration may not be high enough to pump the fluid
through the unit. Burst protection is typically a lower concentration that will provide better performance from the
machine. If the chiller does operate during winter, a freeze
protection concentration is recommended. This concentration will be high enough to keep the fluid in a condition
that it can be pumped at low ambient conditions.
IMPORTANT: Glycol anti-freeze solutions are highly
recommended since heater tapes provide no protection in the event of a power failure.
Consult glycol fluid manufacturers for burst protection
recommendations and fluid specifications.
High ambient temperature operation
High outdoor ambient chiller start-up and operation is possible for standard 30RB chillers at ambient temperatures
up to 125 F (52 C) at nominal voltage. In some cases,
where return water temperature is expected to exceed
60 F (15.5 C), an accessory kit may be required.
Low ambient temperature operation
Units will start and operate down to 32 F (0° C) as
standard.
NOTE: Minimum load on chiller must be above the minimum step of unloading.
Operation to –20 F (–29 C) requires optional low ambient head pressure control as well as wind baffles (field fabricated and installed to all units for operation below 32 F
[0° C]) if wind velocity is anticipated to be greater than
5 mph (8 km/h). Inhibited propylene glycol or other suitable corrosion-resistant anti-freeze solution must be field
supplied and installed in all units for unit operation below
34 F (1° C). Solution must be added to fluid loop to protect
loop down to 15° F (8° C) below minimum operating ambient temperature. Concentration should be based on
78
expected minimum temperature and either “Burst” or
“Freeze” protection levels. At least 6 gal per ton (6.5 L per
kW) of fluid volume is the recommended minimum for a
moderate system load.
Altitude correction factors
Correction factors must be applied to standard ratings
at altitudes above 2000 ft (610 m) using the following
multipliers:
ALTITUDE CORRECTION FACTORS
ALTITUDE
(ft)
ALTITUDE
(m)
CAPACITY
MULTIPLIER
2,000
4,000
6,000
8,000
10,000
610
1220
1830
2440
3050
0.99
0.98
0.97
0.96
0.95
COMPRESSOR
POWER
MULTIPLIER
1.01
1.02
1.03
1.04
1.05
Condenser airflow — Airflow restrictions on units with
standard fans will affect the unit capacity, condenser head
pressure, and compressor power input. Correction factors
to be applied for external static restrictions up to 0.2 in. wg
(50 Pa) are as follows:
EXTERNAL STATIC
in. wg
Pa
0.0
0.0
0.1
25
0.2
50
CAPACITY
MULTIPLIER
COMPRESSOR
POWER MULTIPLIER
1.000
0.986
0.968
1.00
1.01
1.03
Condenser coil protection (Enviro-Shield™)
Refer to the Environmental selection guides for more information. If the standard Novation® (microchannel) coil does
not meet the corrosion requirements for a given application, additional coil options are available. For specific geographical recommendations, please refer to the NACO
Packaged Chiller Builder program.
Aluminum fin/copper tube coils are constructed of
seamless copper tubes mechanically bonded to aluminum
fins. The fins have wavy enhancements. These condenser
coils are recommended with remote cooler applications.
These coils are not recommended for corrosive environments.
Pre-coated aluminum-fin coils have a durable epoxyphenolic coating applied to the fin prior to the fin stamping
process to provide protection in mildly corrosive coastal
environments. Pre-coated coils have an inert barrier
between the aluminum fin and copper tube. This barrier
electrically disconnects the dissimilar metals to minimize
the potential for galvanic corrosion. This economical
option provides substantial corrosion protection beyond
the standard uncoated coil construction.
Copper-fin coils provide increased corrosion resistance
compared to aluminum fin coils. All-copper coils eliminate
bimetallic construction to eliminate the potential for galvanic corrosion. Application in industrial environments is
not recommended due to potential attack from sulfur, sulfur oxide, nitrogen oxides, carbon and several other industrial airborne contaminants.
E-coated Novation® coils have an extremely flexible
and durable epoxy coating uniformly applied to all coil surfaces. Unlike brittle phenolic dip and bake coatings, e-coat
provides superior protection with unmatched flexibility,
edge coverage, metal adhesion, thermal performance and
most importantly, corrosion resistance. E-coated coils
provide this protection since all coil surfaces are completely encapsulated from environmental contamination. This
option provides the best protection for Novation coil
technology.
E-coated aluminum-fin coils have the same flexible and
durable epoxy coating as e-coated Novation coils. This option provides better protection compared to standard or
pre-coated aluminum-fin coils in many environments.
E-coated copper-fin coils have the same flexible and
durable epoxy coating as other e-coated coils. However,
this option combines the natural salt and environmental resistance of all-copper construction with the highest level of
corrosion protection within the round-tube, plate-fin type
of coils.
Electrical/utility interests
Use of energy management practices can significantly
reduce operating costs, especially during off-peak modes
of operation. Demand limiting and temperature reset are 2
techniques for accomplishing efficient energy management. See Demand Limiting (also called load shedding) section below for further details.
Demand limiting (load shedding)
When a utility’s demand for electricity exceeds a certain
level, loads are shed to keep electricity demand below a
prescribed maximum level. Typically, this happens on hot
days when air conditioning is most needed. The energy
management module (EMM) can be added to accomplish
this reduction. Demand may be limited on unit by resetting
fluid temperature, or by unloading the chiller to a given
predetermined percentage of the load. Demand limit may
also be driven by an external 4 to 20 mA signal. These features require a signal from an intelligent central control. Do
not cycle demand limiter for less than 10 minutes on and
5 minutes off. Duty cycling cycles electrical loads at regular
intervals regardless of need. This reduces the electrical
operating costs of building by “fooling” demand indicating
devices. Duty cycling of compressors or fans is not recommended since motor winding and bearing life will suffer
from constant cycling.
Remote on-off control
Remote on-off control may be applied by hard-wired connection (see Controls and Troubleshooting literature) or by
connection to a Carrier Comfort Network® (CCN) system.
Optional hydronic system selection
Select pump gpm from resulting chiller selection and total
pressure loss in the system plus the chiller internal pressure
loss.
NOTE: Maximum gpm (L/s), pressure and pump hp must
not exceed maximum on pump curve.
Pump flow can be reduced by using the factory-supplied
triple-duty valve up to 10%. Beyond that, impeller
trimming is recommended to reduce energy consumption.
Follow local codes or ASHRAE 90.1 recommendations.
Contact your Carrier representative for specific amount of
trim required.
The AquaSnap® 30RB chiller will require a fieldsupplied expansion tank when the optional pumping package is provided.
The expansion tank is based on fluid type, temperature
range, fluid pressure and loop volume.
Parallel chillers with hydronic packages require that
pump inlets be equalized to prevent pump cavitation.
Pump expansion tanks must be removed and located
together in the common pump suction header. All materials needed for expansion tank relocation are field supplied.
Appropriate measures must be taken for freeze protection.
Air separation
The AquaSnap 30RB chiller will require a field-supplied air
separation device when the optional pumping package is
provided.
Air must be controlled in a hydronic system if it is to perform properly. Air can block the flow of chilled water to its
destinations and can cause cavitation in the pump, which
will aerate the pump and potentially cause pump failure.
The air separator is sized according to the total flow
through the system. The air separator should be located
inside the building. There are several types of air separators to choose from. For more information and product
selection contact your local manufacturer’s representative.
Heat reclaim
Whenever a chiller is operating, the heat removed from the
cooler fluid as well as the energy associated with the compression process must be moved to another location.
Under standard operation, an air-cooled chiller moves and
releases this heat to the atmosphere. There are times,
however, when it is beneficial to capture this heat and convert it into useful hot water.
The heat reclaim option has been developed to serve this
purpose. Unlike many heat reclaim schemes seen on the
market, the heat reclaim option that has been developed
for the 30RB is full condensing. This means that this
water-cooled condenser, which is in parallel with the standard air-cooled condenser, is capable of capturing all of the
heat available from the chiller condensing process. The
leaving water temperature can reach at maximum 131 F
(55 C) under steady state and constant hot water flow conditions with an allowable hot water temperature range
from 68 to 131 F (20 to 55 C).
To operate in the heat reclaim mode, there must be a
simultaneous need for chilled water and tempered hot
water. Just as the chiller operates in standard duty, the
chiller always controls the leaving chilled water temperature. Consequently, the chiller will produce as much hot
water as possible while maintaining the leaving chilled
water temperature.
79
Application data (cont)
TYPICAL MULTIPLE CHILLER CONFIGURATION WITH AIR ELIMINATOR AND EXPANSION TANK LOCATION
DUAL CHILLER
LVG SENSOR
ZONE 3
EXPANSION
TANK(S)
ZONE 2
DISTRIBUTION
PUMP
ZONE 1
CHILLER 2
CHILLER 1
T
AIR ELIMINATOR
WITH VENT
COLD WATER
a30-3652
MAKEUP/FILL SYSTEM
To generate hot water, the entering hot water temperature is compared to the hot water set point to determine
the number of circuits necessary to maintain the entering
hot water temperature. If the entering hot water temperature is below the customer-adjustable set point, one refrigeration circuit will automatically be changed over to the
heat recovery mode to produce tempered hot water. In this
mode, the chiller is operating as a water-cooled chiller with
one circuit and as an air-cooled chiller with the other
circuit.
Depending on the entering hot water requirements, the
second circuit may also be switched to the heat recovery
mode through the integrated controls. The entering hot
water temperature is controlled by the cycling of each
refrigerant circuit from the cooling-only to the heat recovery modes. When the hot water set point is satisfied, the
chiller will transition back to the cooling-only mode as a
conventional air-cooled chiller. The number of cycles is limited to 4 per hour.
The leaving hot-water temperature is a function of the
entering hot water temperature, hot water flow and chiller
capacity. In the heat reclaim mode, the entering hot water
temperature, and not the leaving hot water temperature, is
controlled. As a consequence, these applications are useful
for make-up water or preheating of process hot water systems that have alternative means of controlling the desired
hot-water temperature.
Energy efficiency — When the heat reclaim chiller is
simultaneously producing hot water and satisfying the cooling load, the overall total COP will be very high. As an
example of the benefits of a heat reclaim chiller with regard
to total COP, if we look the performance of a nominal
110 ton air-cooled chiller with heat reclaim we can see the
energy advantages based on the total COP.
Chiller Performance at ARI Conditions with Heat Reclaim
(104 F/114 F) in Operation:
Cooling Capacity 96.3 tons (339.0 kW)
Input Power
121.0 kW
Heating Output
1,548 MBH (453 kW)
453 kW + 339 kW
COP (TOTAL) =
121.0 kW
COP (TOTAL) = 6.5
80
Head pressure control — A form of head pressure control is required while in the heat reclaim mode. In order to
meet this requirement, a 3-way control valve must be fieldinstalled. Since the hot water temperature at start-up may
be very low, the 3-way valve is to be located as close to the
heating condenser as possible so that this valve can quickly
accomplish its purpose of maintaining the minimum
required head pressure. In this regard, the 3-way valve is to
be located with 40 ft (12.2 m) of the heating condenser.
The 30RB uses an analog output to control this valve.
See figure below. A minimum loop volume of 6 gallons per
ton of heating (0.5 to 0.83 gallons [1.9 to 3.1 L] per MBH
of heating) capacity is necessary. In some cases, this will
require the installation of a hot-water buffer tank.
THREE-WAY HEAD PRESSURE CONTROL VALVE
MODULATING 3-WAY
CONTROL VALVE
40 FT MAX
TEMPERED WATER
TO WATER HEATER
COLD WATER
HEAT RECLAIM
CONDENSER
CONSTANT SPEED
CIRCULATING PUMPS
NOTE: Locate the 3-way valve as close as possible to the
chiller to minimize head pressure control response time.
Operating limits — With a properly installed 3-way
water valve, the minimum hot-water inlet temperature can
be as low as 40 F (4 C) during system start-up. The hot
water flow range is from 2 to 4 gpm per heating ton
(0.13 to 0.25 L per minute). See the Heat Recovery Operation Envelope tables on page 81 for the allowable range
of chiller operating conditions when the heat reclaim
option has been selected.
Freeze protection — The heat reclaim condenser is located within the standard chiller envelope. Therefore, this
device, as well as its associated water piping, must be located outdoors. A form of freeze protection must be provided.
The heating condenser is provided with a heat that will accomplish freeze protection down to 0° F (18 C). If a unit
controls the water pump/valves, allowing for flow through
the condenser, the unit is protected from freezing down to
20 F ( 29 C). In addition, the same guideline for cooler
freeze protection and preparation for winter shutdown
must be followed. The Carrier warranty does not cover
damage due to freezing. The piping, however, must either
be provided with heat trace or an antifreeze solution must
be added to the hot water fluid.
Adding antifreeze solution is the only certain means of
protecting the unit from freeze-up if the heater fails or electrical power is interrrupted or lost while temperatures are
below 32 F (0° C).
General heat reclaim application data — The heat
reclaim option may be selected for chiller sizes 30RB060190, and exclusively with MCHX coils. No hydronic package option is available in conjunction with the heat reclaim
option to conserve chiller footprint. As a result, the overall
chiller dimensions are unchanged when this option is
selected. The cooler water piping connections and the
additional heating condenser piping details are shown for
this option in the Dimensions section.
HEAT RECOVERY OPERATION ENVELOPE (STEADY
STATE CONDITIONS REQUIRED)
NORMAL COOLING MODE USING AIR-COOLED
CONDENSERS
COOLING ONLY
MODE
Condenser OAT
Cooler EWT/LWT
EWT
LWT
OAT
F
C
F
C
Min
-20*
-29*
38 (LWT)
3 (LWT)
CONDITIONS
Nominal
Max
95
125
35
52
54/44
60 (LWT)
12/7
16 (LWT)
LEGEND
— Entering Water (Fluid) Temperature
— Leaving Water (Fluid) Temperature
— Outdoor Air Temperature
* With low-ambient option.
HEAT RECOVERY MODE USING WATER-COOLED
CONDENSERS
HEAT RECOVERY
MODE
Condenser
EWT/LWT
Cooler
EWT/LWT
EWT
LWT
F
C
F
C
Min
68* (EWT)
20* (EWT)
38 (LWT)
3 (LWT)
CONDITIONS
Nominal
104/114†
40/46†
54/44
12/7
Max
131 (LWT)
55 (LWT)
59 (LWT)
15 (LWT)
LEGEND
— Entering Water (Fluid) Temperature
— Leaving Water (Fluid) Temperature
* Install three-way valve controls as required to ensure 68 F (20 C) minimum entering condenser temperature.
†Condenser water flow must be maintained such that the maximum
heating condenser water temperature rise is no more than 20° F
(11° C) and the minimum heating condenser water temperature rise
is no less than 5° F (3° C).
81
Guide specifications
Air-Cooled Liquid Chiller
HVAC Guide Specifications
Size Range:
60 to 390 Tons
(210 to 1370 kW) Nominal
Carrier Model Number: 30RB
Part 1 — General
1.01 SYSTEM DESCRIPTION
Microprocessor controlled, air-cooled liquid chiller
utilizing scroll compressors, low sound fans and
optional hydronic pump system.
NOTE: Hydronic pump packages are only available
on 30RB060-190 units. Hydronic pump packages
are not available when optional heat reclaim is
selected.
1.02 QUALITY ASSURANCE
A. Unit shall be rated in accordance with ARI Standard
550/590, latest edition (U.S.A.) and all units shall
be ASHRAE 90.1 compliant.
B. Unit construction shall comply with ASHRAE 15
Safety Code, UL latest edition, and ASME applicable codes (U.S.A. codes).
C. Unit shall be manufactured in a facility registered to
ISO 9001:2000 Manufacturing Quality Standard.
D. Unit shall be full load run tested at the factory.
1.03 DELIVERY, STORAGE AND HANDLING
A. Unit controls shall be capable of withstanding
150 F (66 C) storage temperatures in the control
compartment.
B. Unit shall be stored and handled per unit manufacturer's recommendations.
Part 2 — Products
2.01 EQUIPMENT
A. General:
Factory assembled, single-piece or factory-matched
duplex chassis, air-cooled liquid chiller. Contained
within the unit cabinet shall be all factory wiring,
piping, controls, refrigerant charge (R-410A), and
special features required prior to field start-up.
B. Unit Cabinet:
1. Frame shall be of heavy-gage, painted galvanized steel.
2. Cabinet shall be galvanized steel casing with a
baked enamel powder or pre-painted finish.
3. Cabinet shall be capable of withstanding
500-hour salt spray test in accordance with the
ASTM (U.S.A.) B-117 standard.
C. Fans:
1. Condenser fans shall be direct-driven, 9-blade
airfoil cross-section, reinforced polymer construction, shrouded-axial type, and shall be statically and dynamically balanced with inherent
corrosion resistance.
2. Air shall be discharged vertically upward.
82
D.
E.
F.
G.
H.
3. Fans shall be protected by coated steel wire
safety guards.
Compressor/Compressor Assembly:
1. Fully hermetic scroll type compressors.
2. Direct drive, 3500 rpm (60 Hz), protected by
motor temperature sensors, suction gas cooled
motor.
3. External vibration isolation rubber-in-shear.
4. Each compressor shall be equipped with crankcase heaters to minimize oil dilution.
Cooler:
1. Shell-and-tube type, direct expansion.
2. Tubes shall be internally enhanced seamlesscopper type rolled into tube sheets.
3. Shall be equipped with Victaulic-type water
connections.
4. Shell shall be insulated with 3/4-in. (19-mm)
PVC foam (closed-cell) with a maximum K factor of 0.28.
5. Design shall incorporate a minimum of 2 independent direct-expansion refrigerant circuits.
6. Cooler shall be tested and stamped in accordance with ASME Code for a refrigerant working side pressure of 445 psig (3068 kPa).
Cooler shall have a maximum water-side pressure of 300 psig (2068 kPa).
7. Cooler shall be provided with a factory-installed
flow switch.
Condenser:
1. Coil shall be air-cooled Novation® heat
exchanger technology with microchannel
(MCHX) coils and shall have a series of flat
tubes containing a series of multiple, parallel
flow microchannels layered between the refrigerant manifolds. Coils shall consist of a twopass arrangement. Coil construction shall consist of aluminum alloys for fins, tubes, and manifolds in combination with a corrosion-resistant
coating.
2. Tubes shall be cleaned, dehydrated, and sealed.
3. Assembled condenser coils shall be leak tested
and pressure tested at 656 psig (4522 kPa).
Refrigeration Components:
Refrigerant circuit components shall include
replaceable-core filter drier, moisture indicating sight
glass, electronic expansion device, discharge service
valve and liquid line service valves, and complete
operating charge of both refrigerant R-410A and
compressor oil.
Controls, Safeties, and Diagnostics:
1. Unit controls shall include the following minimum components:
a. Microprocessor with non-volatile memory.
Battery backup system shall not be accepted.
b. Separate terminal block for power and
controls.
c. Control transformer to serve all controllers,
relays, and control components.
d. ON/OFF control switch.
e. Replaceable solid-state controllers.
f. Pressure sensors shall be installed to measure suction and discharge pressure. Thermistors shall be installed to measure cooler
entering and leaving fluid temperatures as
well as optional heat reclaim condenser
entering and leaving fluid temperatures, and
refrigerant pump down pressure and
temperature.
2. Unit controls shall include the following
functions:
a. Automatic circuit lead/lag.
b. Hermetic scroll compressors are maintenance free and protected by an auto-adaptive
control that minimizes compressor wear.
c. Capacity control based on leaving chilled
fluid temperature and compensated by rate
of change of return-fluid temperature with
temperature set point accuracy to 0.1° F
(0.06° C).
d. Limiting the chilled fluid temperature pulldown rate at start-up to an adjustable range
of 0.2° F to 2° F (0.11° C to 1.1° C) per
minute to prevent excessive demand spikes
at start-up.
e. Seven-day time schedule.
f. Leaving chilled fluid temperature reset from
return fluid and outside air temperature.
g. Chilled water pump and optional heat
reclaim condenser water pump start/stop
control and primary/standby sequencing to
ensure equal pump run time.
h. Dual chiller control for parallel chiller applications without addition of hardware
modules and control panels (additional thermistors and wells are required).
i. Timed maintenance scheduling to signal
maintenance activities for pumps, strainer
maintenance and user-defined maintenance
activities.
j. Low ambient protection to energize cooler
and optional heat reclaim or hydronic system heaters.
k. Periodic pump start to ensure pump seals
are properly maintained during off-season
periods.
l. Single step demand limit control activated by
remote contact closure.
m. Generation of 0 to 10 vdc signal to control
3-way valve position when optional heat
reclaim is employed.
n. Nighttime sound mode to reduce the sound
of the machine by a user-defined schedule.
3. Diagnostics:
a. The control panel shall include, as standard,
a scrolling marquee display capable of indicating the safety lockout condition by
displaying a code for which an explanation
may be scrolled at the display with time and
date stamp.
b. Information included for display shall be:
1) Compressor lockout.
2) Loss of charge.
3) Low fluid flow.
4) Cooler coil and optional heat reclaim
coil freeze protection.
5) Cooler set point.
6) Optional heat reclaim set point.
7) Chilled water reset parameters.
8) Thermistor and transducer malfunction.
9) Entering and leaving-fluid temperature.
10) Evaporator and condenser pressure.
11) System refrigerant temperatures.
12) Chiller run hours.
13) Compressor run hours.
14) Compressor number of starts.
15) Time of day:
a) Display module, in conjunction with
the microprocessor, must also be
capable of displaying the output
(results) of a service test. Service test
shall verify operation of every
switch, thermistor, fan, and compressor before chiller is started.
b) Diagnostics shall include the ability
to review a list of the 30 most recent
alarms with clear language descriptions of the alarm event. Display of
alarm codes without the ability for
clear language descriptions shall be
prohibited.
c) An alarm history buffer shall allow
the user to store no less than 30
alarm events with clear language
descriptions, time and date stamp
event entry.
d) The chiller controller shall include
multiple connection ports for communicating with the local equipment
network, the Carrier Comfort Network® (CCN) system and access to
chiller control functions from any
point on the chiller.
e) The control system shall allow software upgrade without the need for
new hardware modules.
16) Crankcase heater failure.
4. Safeties:
a. Unit shall be equipped with thermistors and
all necessary components in conjunction
83
Guide specifications (cont)
I.
J.
K.
L.
84
with the control system to provide the unit
with the following protections:
1) Loss of refrigerant charge.
2) Reverse rotation.
3) Low chilled fluid temperature.
4) Thermal overload.
5) High pressure.
6) Electrical overload.
7) Loss of phase.
8) High heat reclaim leaving fluid temperature.
b. Condenser fan and factory pump motors
shall have external overcurrent protection.
Operating Characteristics:
1. Unit shall be capable of starting and running at
outdoor ambient temperatures from 32 F to
125 F (0° to 52 C) for all sizes.
2. Unit shall be capable of starting up with 95 F
(35 C) entering fluid temperature to the cooler.
Motors:
Condenser-fan motors shall be totally enclosed
single-speed, 3-phase type with permanently lubricated bearings and Class F insulation.
Electrical Requirements:
1. Unit/module primary electrical power supply
shall enter the unit at a single location
(some chiller voltage/size combinations require
2 power supplies).
2. Unit shall operate on 3-phase power at the voltage shown in the equipment schedule.
3. Control points shall be accessed through terminal block.
4. Unit shall be shipped with factory control and
power wiring installed.
Chilled Water Circuit:
1. Chilled water circuit shall be rated for 300 psig
(2068 kPa). Units with optional pump package
are rated for 150 psig (1034 kPa) working
pressure.
2. Thermal dispersion proof of flow switch shall be
factory installed and wired.
3. Optional hydronic package (30RB060-190
units only):
a. Field pipe connections shall be Victaulic
type.
b. Optional single or primary/stand-by operation pump systems. Dual pump systems shall
have a pump discharge check valve.
c. Pumps shall be single stage design, for installation in vertical position and capable of
being serviced without disturbing piping
connections.
1) Pump casing shall be of class 30 cast
iron.
2) The impeller shall be of cast bronze,
closed type, dynamically balanced,
keyed to the shaft and secured by locking cap screw.
3) The hydronic kit will be provided with
a flush line connection to ensure lubrication at the seal face and allow for
positive venting of the seal chamber.
4) Each port shall be fitted with an isolation
valve that allow the units to operate in
parallel or standby, yet may be used to
isolate one pumping unit for servicing or
removal with the other pump still
running.
5) Pump shall be rated for 150 psig
(1034 kPa) working pressure.
6) The pump case shall have gage tappings
at the suction and discharge nozzles and
include drain ports.
7) Dual pumps shall allow for the servicing
of one pump without draining the chilled
water loop.
8) Motors shall totally enclosed 3-phase
type with grease lubricated ball bearings.
9) Each pump shall be factory tested per
Hydraulic Institute Standards.
d. Pressure/temperature taps (3) shall be
factory installed to measure the pressure
differential across the pump and across the
strainer.
e. Combination valve shall be factory installed.
Pressure/temperature taps (2) shall be
factory installed to measure the pressure
differential across the combination valve.
f. Hydronic assembly shall have factorysupplied electric freeze protection to –20 F
(–29 C).
g. Piping shall be Schedule 40 black steel.
h. Cast iron or ductile iron body strainer with 8
mesh screen. A factory-installed, removable
fine mesh clean-out strainer for initial run
period shall be included.
M. Special Features:
Certain standard features are not applicable
when the features designated by * are specified. For
assistance in amending the specifications, contact
your Carrier representative.
* 1. Low Ambient Head Pressure Control:
Unit shall be capable of running at outdoor
ambient temperatures down to –20 F (–29 C)
with the addition of antifreeze in the cooler circuit, wind baffles, and field-installed or factoryinstalled solid-state head pressure control with
condenser coil minimum step capacity temperature sensor.
2. Unit-Mounted Non-Fused Disconnect:
Unit shall be supplied with factory-installed,
non-fused electrical disconnect for main power
supply.
3. Optional Condenser Coil Materials:
a. E-coated microchannel coils:
E-coated aluminum microchannel coil shall
have a flexible epoxy polymer coating uniformly applied to all coil external surface
areas without material bridging between fins
or louvers. Coating process shall ensure
complete coil encapsulation, including all
exposed fin edges. E-coat shall have a thickness of 0.8 to 1.2 mil with top coat having a
uniform dry film thickness from 1.0 to 2.0
mil on all external coil surface areas including fin edges. E-coated coils shall have superior hardness characteristics of 2H per
ASTM D3363-00 and cross hatch adhesion
of 4B-5B per ASTM D3359-02. Impact
resistance shall be up to 160 in./lb (ASTM
D2794-93). E-coated coil shall have superior
impact resistance with no cracking, chipping, or peeling per NSF/ANSI 51-2002
Method 10.2.
b. Aluminum fin/copper tube coils:
Coil shall be constructed of seamless copper
tubes mechanically bonded to aluminum fins.
Fins shall have wavy enhancements. These
condenser coils are recommended with
remote cooler applications. These coils are
not recommended for corrosive environments.
c. Pre-coated aluminum-fin coils:
Coil shall have a durable epoxy-phenolic
coating to provide protection in mildly corrosive coastal environments. Coating shall be
applied to the aluminum fin stock prior to
the fin stamping process to create an inert
barrier between the aluminum fin and copper tube. Epoxy-phenolic barrier shall minimize galvanic action between dissimilar
metals.
d. Copper-fin coils:
Coil shall be constructed of copper fins
mechanically bonded to copper tubes and
copper tube sheets. Galvanized steel tube
sheets shall not be acceptable. A polymer
strip shall prevent coil assembly from contacting sheet metal coil pan to minimize
potential for galvanic corrosion between the
coil and pan. All-copper construction shall
provide protection in moderate coastal
applications.
e. E-coated aluminum-fin coils:
Coil shall have a flexible epoxy polymer
coating uniformly applied to all coil surface
areas without material bridging between fins.
Coating process shall ensure complete coil
encapsulation. Color shall be high gloss
black with gloss — 60° of 65 to 90% per
ASTM ID523-89. Uniform dry film thickness from 0.8 to 1.2 mil on all surface areas
including fin edges. Superior hardness characteristics of 2H per ASTM D3363-92A
and cross hatch adhesion of 4B-5B per
ASTM D3359-93. Impact resistance shall be
up to 160 in./lb (ASTM D2794-93). Humidity and water immersion resistance shall be
up to minimum 1000 and 250 hours respectively (ASTM D2247-92 and ASTM D87092). Corrosion durability shall be confirmed
through testing to no less than 3000 hours
salt spray per ASTM B117-90. Coil construction shall be aluminum fins mechanically bonded to copper tubes.
f. E-coated copper-fin coils:
Coil shall have a flexible epoxy polymer
coating uniformly applied to all coil surface
areas without material bridging between fins.
Coating process shall ensure complete coil
encapsulation. Color shall be high gloss
black with gloss — 60° of 65 to 90% per
ASTM D523-89. Uniform dry film thickness
from 0.8 to 1.2 mil on all surface areas
including fin edges. Superior hardness
characteristics of 2H per ASTM D336392A and cross hatch adhesion of 4B-5B per
ASTM D3359-93. Impact resistance shall be
up to 160 in./lb (ASTM D2794-93).
Humidity and water immersion resistance
shall be up to minimum 1000 and 250
hours respectively (ASTM D2247-92 and
ASTM D870-92). Corrosion durability shall
be confirmed through testing to no less than
3000 hours salt spray per ASTM B117-90.
Coil construction shall be copper-fins
mechanically bonded to copper tube sheets.
Galvanized steel tube sheets shall not be
acceptable. A polymer strip shall prevent
coil assembly from contacting sheet metal
coil pan to maintain coating integrity and
minimize corrosion potential between the
coil and pan.
4. Optional Heat Reclaim Condenser:
a. Condenser shall be capable of full heat
recovery.
b. Condenser shall be water cooled, with Victaulic piping connections.
c. Condenser shall be flooded, shell and tube
type, with mechanically cleanable tubes and
removable heads.
d. Shell shall be insulated with ¾ inch (19 mm)
PVC foam (closed cell) with a maximum K
factor of 0.28.
e. Tubes shall be internally enhanced, seamless
copper type, rolled into tube sheets.
f. Condenser shall be tested and stamped in
accordance with ASME Code for a refrigerant working pressure of 656 psig
(4522 kPa). The condenser shall have a
85
Guide specifications (cont)
g.
h.
i.
j.
k.
maximum water-side pressure of 300 psig
(2068 kPa).
Condenser shall be leak and pressure tested
at 722 psig (4977 kPa).
Condenser design shall incorporate 2 independent refrigerant circuits.
Condenser shall have a factory-installed and
wired thermistor in both the entering and
leaving nozzles, as well as a factory-installed
and wired flow switch.
Condenser shall be equipped with a heater
which is controlled by the chiller.
Condenser shall control the return (entering)
hot water temperature.
l. Condenser shall have a vent and drain.
m. Condenser shall have a relief valve per circuit (2 total).
5. Remote Enhanced Display:
Unit shall be supplied with indoor-mounted,
remote, 40-character per line, 16-line display
panel for field installation.
6. Medium Temperature Brine:
Unit shall be factory modified to start and operate at leaving chilled fluid temperatures between
15 F (–9.4 C) and 30 F (–1.1 C). This option is
not required for 30RB060-100 units.
7. Chillervisor System Manager
Multi-Unit
Control:
Field-installed control shall sequence between 2
and 8 chillers in parallel in a single system. System shall control chilled water pumps.
8. Minimum Load Control:
Unit shall be equipped with factory (or field)
installed, microprocessor-controlled, minimum
load control that shall permit unit operation
down to a minimum of 15% capacity (varies
with unit size).
9. Energy Management Control Module:
A factory or field-installed module shall provide
the following energy management capabilities:
4 to 20 mA signals for leaving fluid temperature
reset, cooling set point reset or demand limit
control; 2-step demand limit control (from 0%
to 100%) activated by a remote contact closure;
and discrete input for “Ice Done” indication for
ice storage system interface.
10. Condenser Coil Trim Panels and Security
Grilles:
Unit shall be supplied with factory or fieldinstalled coil covers and painted grilles to protect the condenser coil and internal chiller components from physical damage.
86
11. Upper Hail Guard:
Unit shall be equipped with a factory-installed
option consisting of louvered panels on the
ends of the machine which firmly fasten to the
machine frame. These panels shall cover the
unit from the top to the bottom of the coils,
thus providing protection of the coils from hail
damage.
12. Full Hail Guard:
Unit shall be equipped with field-installed accessory consisting of hinged, louvered panels,
which cover both ends of the unit. This accessory provides complete protection from hail.
13. Full End Screen:
Unit shall be equipped with a factory-installed
option consisting of louvered panels that cover
the machine ends from top to bottom and
firmly fasten to the machine frame. These end
screens function as a privacy screen and also
provide hail protection.
14. BACnet Translator Control:
Unit shall be supplied with field-installed interface between the chiller and a BACnet Local
Area Network (LAN, i.e., MS/TP EIA-485).
15. LON Translator control:
Unit shall be supplied with field-installed interface between the chiller and a Local Operating
Network (LON, i.e., LonWorks FT-10A ANSI/
EIA-709.1).
16. Navigator™ Hand Held Display:
a. Portable hand held display module with a
minimum of 4 lines and 20 characters per
line, of clear English, Spanish, Portuguese or
French language.
b. Display menus shall provide clear language
descriptions of all menu items, operating
modes, configuration points and alarm
diagnostics. Reference to factory codes shall
not be accepted.
c. RJ-14 connection plug shall allow display
module to be connected to factory-installed
receptacle.
d. Industrial grade coiled extension cord shall
allow the display module to be moved
around the chiller.
e. Magnets shall hold the display module to
any sheet metal panel to allow hands-free
operation.
f. Display module shall have NEMA 4x
housing suitable for use in outdoor environments.
17.
18.
19.
20.
21.
g. Display shall have back light and contrast
adjustment for easy viewing in bright
sunlight or night conditions.
h. Raised surface buttons with positive tactile
response.
Touch Pilot™ Display:
Unit shall be supplied with a remote mount
touch screen display for network attachment to
the chiller.
Compressor Suction Service Valve:
Standard refrigerant discharge isolation and liquid valves shall enable service personnel to
store the refrigerant charge in the cooler or
condenser during servicing. This factoryinstalled option shall allow for further isolation
of the compressor from the cooler vessel.
Suction Line Insulation:
Insulation shall be tubular closed-cell insulation.
This option shall be required with the medium
temperature brine option and recommended for
areas of high dewpoints where condensation
may be a concern.
Freeze Protection Cooler Heaters:
Cooler heaters shall provide protection from
cooler freeze-up to –20 F (–29 C).
Remote Cooler Kit:
Shall allow remote installation of cooler. Kit
shall include expansion valve and flow switch
cable extensions, and instructions.
22. Service Option:
The service option shall provide a remote service port for Navigator connection and a
factory-installed convenience outlet includes
4-amp GFI (ground fault interrupt) receptacle
with independent fuse protection. Convenience
outlet shall be a 115-v female receptacle. Service option shall not be available with 380 v.
23. Low-Sound Compressor Enclosures:
Shall provide sound reduction for the scroll
compressors.
24. High SCCR (Short Circuit Current Rating):
The optional high SCCR (short circuit current
rating) device shall allow the chiller to tolerate a
65 kA (208/230 and 460-v units) or 25 kA
(575-v units) short circuit current for a brief
period of time while protecting downstream
components. The high SCCR option shall provide a higher level of protection than the standard unit.
25. Dual Chiller Accessory Kit:
For dual chiller applications, unit shall be provided with the additional hardware (thermistors,
wells, connectors) required for proper system
operation.
87
Carrier Corporation • Syracuse, New York 13221
8-09
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Section 9
Pg 88
Catalog No. 04-52300017-01
Printed in U.S.A.
Form 30RB-8PD
Replaces: 30RB-7PD
Tab
9b
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