Max. Leaving Water Temperature (Heating Mode)

3 0 H X C 1 3 0 A - H P 2
Max. Leaving Water Temperature (Heating Mode)
1 for 47 C,2 for 60 C
O
O
Water-to-Water Screw Heat Pump
3rd Generation Global Water Cooled Chiller
Norminal Capacity (USRT)
Carrier Product Code
Nominal Heating Capacity: 498~1591 kW.
Nominal Cooling Capacity: 460~1283 kW
Ground-source Heat Pump system (including groundwater source, buried loop source and surface water source),
known for it’s energy saving, Environmental friendly and high reliability, are becoming more and more popular
in air-conditioning system handling choice). Designed specifically for environmentally preferred HFC-134a
refrigerant, Carrier 30HXC-HP Water-to-Water Heat Pump integrates high efficiency, energy saving, operating
high reliability, and simple to service together, can get use of groundwater/surface water/geothermal source as
heating or cooling source, is the best choice of Ground-Source Heat Pump System.
1 30HXC-HP
Designed exclusively for R134a
R134a has zero ozone depletion potential.
R134a production is annually increasing, and has no expire date.
Full/part load mode is more cost saving
06N twin-screw compressor achieves high efficiency.
Carrier patent high efficiency flood evaporator increase heat transfer efficiency.
Multiple compressors allow flexible adjustment according to user's load, ensuring
higher part-load efficiency.
Electronic expansion valve ensures high control precision.
High reliability
Two independent refrigerant circuits minimize unit shut down.
Multiple compressors provide back up for each other.
Complete protection function ensures the unit running smooth.
Each unit has a trial run in the factory.
Easy installation
Compact design requires minimal indoor space.
The maximum width reaches only 1015mm, which allows the unit to fit through a
standard door opening without disassembly.
Evaporator and condenser short steel pipes and flanges are supplied by factory.
Refrigeration and lubrication is filled ex-factory.
The on-site installation requires only connection to water and power supply.
Simple to service
Graphical operational interface makes it clear and easy to operate.
Screw compressor with few components requires low maintenance cost.
Triple sound reduction
Built-in sound reduction device can effectively reduce noises as result of high
pressure air discharge fluttering by diverting the air in an appropriate way.
New external muffler installed on the discharge pipe on the compressor can
transform part of acoustic energy into heat and greatly reduce noise. (See the
picture below)
.
Sound reduction cabinet provides another sound-proofing barrier, and reduces
.
the noise transferring to the machine room. (See the picture below)
2nd Generation Sound Reduction Cabinet
Muffler on Discharge Pipe
2 30HXC-HP
PRO-DIALOG Plus is an advanced numeric
control system that combines intelligence with
great operating simplicity. The PID control algorithm with permanent compensation for the
difference between the heat exchanger entering and leaving temperature, anticipates load
variations, guarantees leaving water temperature stability and prevent unnecessary compressor cycling.
PRO-DIALOG offers extended communications capabilities
Graphical interface, LED numeric displays make it clear and easy to understand.
Touch keys are well-positioned on the schematic chiller diagram, providing clear view of operation flow.
All operating parameters such as pressures, temperatures, operating hours etc are easy to use.
Operating menus provide direct access to acquiring and modifying parameters.
PRO-DIALOG has advanced control functions
Allows local mode, remote mode and CCN mode to start/stop the unit.
The long-stroke electronic expansion valve (EXV), allows a significant energy
efficiency improvement at part load conditions, and faultless chiller operation
in a wider temperature range.
Automatic control of refrigerant circuits and compressors on/off status and
loading sequence, thus equalizing compressor operating hours.
Interlock control between the unit, chilled water pump and cooling water
pump, contributing to safe and high efficiency performance.
"Demand Limit" limits the maximum chiller capacity to a predefined value.
This function is specially designed for multicompressor management, it
aims to achieve the best running efficiency by imposing different chiller
capacity limit to different compressors.
Evaporator leaving water temperature drop speed is controlled within the
adjustable range (0.1~1.1°C/min) so as to avoid energy waste, improve
ERR and increase unit life.
Provides a negative revision to cooling water leaving temperature according
to outdoor temperature or return water temperature trend, so as to save energy
and improve ERR by quickly fitting the wave trend of external load decrease.
Safety Protection Function
Protection on low cooling water leaving temperature, low oil pressure, high refrigerant pressure, electric leak, compressor
overload, high/low electrical voltage and phase lack.
Multiple remote control
The communication bus between RS485 port of 30HXC and the Carrier Comfort Net (need purchase) offers multiple
remote control; the communication bus between 30HXC and DATAPORT communication module provided by Carrier
(need purchase) realizes the connection with other building automatics.
3 30HXC-HP
30HXC-HP2
Net nominal cooling capacity
Net nominal heating capacity
Compressors
Quantity-Circuit A
Quantity-Circuit B
No. of control steps
Minimum step capacity
Evaporator
Entering water temperature
Leaving water temperature
Net water volume
Inlet/outlet
Max.water side operating pressure
Condenser
Entering water temperature
Leaving water temperature
Net water volume
Inlet/outlet
Max.water side operating pressure
Refrigerant charge
Circuit A
Circuit B
Dimensions
Length
Width
Height
Net weight
Operating weight
130A 140A 155A 190A 230A 260A 285A
kW
kW
%
˚C
˚C
I
in
kPa
˚C
˚C
I
in
kPa
1
1
6
19
504
549
542
599
640
774
1
1
6
17
Semi-hermetic, twin-screw POWER3
1
1
2
2
2
2
1
1
1
1
1
2
6
6
8
8
8
10
19
21
14
14
14
10
798
874
873
972
964
1169
2
2
10
10
1283
1591
2
2
10
10
208
8
1000
Shell and tube with internally finned copper tubes
30(Cooling mode)/ 50 (Heating mode)
35(Cooling mode)/ 55 (Heating mode)
90
90
108
190
190
190
255
255
5
5
6
8
8
8
8
8
255
8
78
5
1000 1000
1000
1000 1000
51
47
48
48
54
57
70
70
mm
mm
mm
kg
kg
3278
980
1816
2474
2617
3278
980
1816
2537
2702
3278
980
1816
2547
2712
3278
980
1941
2983
3179
1000 1000
HFC-134a
117
117
75
75
3912
1015
2060
4242
4602
3912
1015
2060
4296
4656
1000 1000
1000
132
80
109
106
96
109
119
137
3912
1015
2060
4416
4776
4521
1015
2112
5014
5477
4521
1015
2112
5090
5553
4521
1015
2112
5258
5721
130A 140A 155A 190A 230A 260A 285A
V-ph-Hz
V
kW
kW
A
A
A
1085 1163
1192 1289
Shell and tube with internally finned copper tubes
12 (Cooling mode)/ 15 (Heating mode)
7
65
75
75
88
155
170
170
191
208
5
5
5
5
6
6
6
8
8
1000 1000 1000 1000 1000 1000 1000 1000 1000
kg
kg
30HXC-HP2
Power circuit
Nominal power supply
Voltage range
Nominal power input (Cooling)*
Nominal power input (Heating)*
Nominal current drawn (Cooling)*
Nominal current drawn (Heating)*
Max. starting current
460
498
310A 345A 375A
100
137
164
225
437
112
151
184
248
521
125
169
205
277
548
148
210
243
344
635
181
244
297
400
1549
208
227
277
322
341
372
454
528
1603 1734
310A 345A 375A
250
275
338
367
410
451
554
602
1737 1792
300
425
492
697
1969
Standard cooling conditions: Evaporator entering/leaving water temperature 12˚C and 7˚C. Condenser entering/leaving water temperature 30˚C/
35˚C. Fouling factor=0.000044m2K/W
Standard heating conditions: Evaporator entering/leaving water temperature 15˚C and 7˚C. Condenser entering/leaving water temperature
50˚C/55˚C. Fouling factor=0.000044m2K/W
Effective power input = power input of the compressors + the control circuit + the power input of the pump to overcome the evaporator pressure drop.
Net cooling capacity = gross cooling capacity minus the water pump heat against the internal evaporator pressure drop.
Short steel pipes factory-supplied, to be installed on site for evaporator and condenser water connections.
4 30HXC-HP
D
C
B
A
588
600
30HXC 130A-190A
326
F
1828
980
100
930
980
100
25
500
3278
700
1000
689
180
100
R
E
S
2990
ø22
A
B
C
D
E
F
S
R
210
318
320
235
1816
656
Dg125
Dg125
272
332
304
283
1941
666
Dg125
Dg150
30HXC130A
30HXC140A
30HXC155A
30HXC190A
Required clearances for maintenance
Recommended space for tube removal (clearance 2990 and 1000 can be either on the right or the left side).
5 30HXC-HP
D
C
B
A
588
600
30HXC 230A-285A
364
1085
1015
1785
100
965
100
1015
25
500
3912
1000
700
¿22
3600
140
R
E
S
489
260
A
B
C
D
E
S
R
306
340
357.5
284
2060
Dg200
Dg150
30HXC230A
30HXC260A
30HXC285A
Required clearances for maintenance
Recommended space for tube removal (clearance 3600 and 1000 can be either on the right or the left side).
6 30HXC-HP
580
600
30HXC 310A-375A
D
C
B
A
314
1392
364
1659
1015
100
700
100
1015
965
25
500
4521
503
1000
ø22
260
140
4200
A
B
C
D
E
S
R
290
379
340
306
2112
Dg200
Dg200
30HXC310A
30HXC345A
30HXC375A
Required clearances for maintenance
Recommended space for tube removal (clearance 4200 and 1000 can be either on the right or the left side).
7 30HXC-HP
Chiller Footprint
Load(kg)
1
2
3
4
1’
2’
3’
4’
Operating
Weight
30HXC130A
30HXC130A
812
549
749
507
848
512
782
475
2617
30HXC140A
30HXC155A
30HXC140A
30HXC155A
840
842
567
569
774
776
523
525
876
880
530
532
808
810
488
490
702
2712
30HXC190A 987
30HXC230A 1348
30HXC260A 1364
30HXC285A 1399
667
958
910
1342
615
954
1030
1399
623
907
950
1393
576
903
3179
4602
970
995
1358
1392
964
990
1415
1452
918
942
1408
1445
915
937
4656
4776
Dimension(mm)
B
A
685
1828
C
3278
P
930
Q
100
R
980
30HXC190A
30HXC230A
30HXC260A
30HXC285A
30HXC310A
30HXC345A
1092
1785
3912
965
100
1015
1399
1659
4521
965
100
1015
30HXC375A
30HXC310A 1786 1303 1381 1007 1850 1239 1430 958 5477
30HXC345A 1811 1321 1400 1021 1875 1256 1450 972 5553
30HXC375A 1865 1361 1443 1052 1931 1295 1494 1001 5721
80mA MIN - 3A MAX
J3
A1
31A
CH24
+C
30B
31B
CH25
+C
J8
0-10VDC
71
72
+C
CH10
J4
5mm2 MAX.
32
33
CH11
+C
65
66
CH12
+C
63
64
CH13
+C
73
74
CH14
+C
34
35
CH15a
+C
J12
GND CCN
8 30HXC-HP
24VAC,20mA
0-10VDC 24VAC-48VDC MAX
20V-MIN
80mA MIN - 3A MAX 30A
1.5mm2 MAX.
2.5mm2 MAX.
Field Wiring
A155
Standard Accessories
Item
Description
Quantity
a
Flow monitor switch for evaporator
1
b
M20 300 hex screw
4
c
Handle of disconnect switch
2
d
Couplings
4
e
Short steel pipes
4
Main Options
Option
1
107E
Description
Remark
Single circuit units (for 30HXC130~30HXC190)
Reversed evaporator water inlet/outlet
Condenser and evaporator maximum water-side
104A16
operating pressure of 21 bar
107C
Reversed condenser water inlet/outlet
ACC3
RS485 communications interface with open protocol
25A
Compressor soft start electronic starter
9 30HXC-HP
T-30HXC/HP-0703-01(E)-CHK
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