Model: 6-TON PQRY-P72THMU-A

Model:
6-TON PQRY-P72THMU-A
Job Name:
Schedule Reference:
Date:
MODULAR WATER-SOURCE VRF HEAT PUMP SYSTEM
FEATURES
• Modular units connectable to expand capacity
• Designed for closed water loops
• Self-cooling cabinet design
• Compact size
• Connects to CITY MULTI® indoor units
• Controlled via CITY MULTI® Controls Network
OPTIONAL PARTS
□ Branch Joint (T-Branch: ≤ 72,000 Btu/h).……….……CMY-Y102SS-G2
□ Branch Joint (T-Branch: 73,000-144,000 Btu/h).……CMY-Y102LS-G2
□ Branch Joint (T-Branch: ≤ 234,000 Btu/h).……….……CMY-Y202S-G2
□ Joint Adapter (Port Connector: > 54,000 Btu/h).…………CMY-R160C-J
□ Single BC Controller.………….…………….…………........CMB-P-NU-G
□ Main BC Controller.……….…………………....……...CMB-P-NU-GA/HA
□ Sub BC Controller.………............................………...CMB-P-NU-GB/HB
Specifications
Unit Type
Nominal Cooling Capacity
Btu/h
Nominal Heating Capacity
Btu/h
Cooling (Indoor)
Operating Temperature Range
Heating (Indoor)
Cooling*
Operating Water
Temperature Range
Heating*
External Dimensions (H x W x D)
In. / mm
Net Weight
Lbs. / kg
PQRY-P72THMU-A
Model Name
PQRY-P72THMU-A
72,700
80,000
59~75° F (15~24° C) WB
59~81° F (15~27° C) DB
23~113° F (-5~45° C)
23~113° F (-5~45° C)
43-5/16 x 34-11/16 x 21-11/16 / 1,100 x 880 x 550
402 / 182
Acrylic-painted Steel Sheets
External Finish
208/230V, 3-phase, 60Hz
Electrical Power Requirements
Voltage, Phase, Hertz
Cooling Power Input
kW
3.97
Heating Power Input
Cooling Current (208/230V)
Heating Current (208/230V)
kW
A
A
3.83
12.6 / 11.4
11.8 / 10.7
Minimum Circuit Ampacity (MCA)
A
Recommended Fuse/Breaker Size
A
Maximum Fuse Size
A
Circulating Water (quality must meet regulations)
Flow Rate
GPM / L/s
Pressure Drop
Ft. / psi
Operation Volume Range
GPM / L/m
Maximum Water Pressure
MPa / psi
Water-source Connection
In.
Liquid (High Pressure)
Piping Diameter (Brazed) (In. / mm)
Gas (Low Pressure)
Max. Total Refrigerant Line Length
Max. Refrigerant Line Length
Max. Control Wiring Length
Ft
Ft
Ft
Indoor Unit
Total Capacity
Model / Quantity
Sound Pressure Levels
dB(A)
Compressor Operating Range
Compressor Type x Quantity
Compressor Motor Output
kW
Compressor Crankcase Heater
kW
Refrigerant
Lubricant
High-pressure Protection Device
Compressor / Fan Protection Device
Inverter Protection Device
16 / 15
20 / 20
25 / 20
25 / 2
6/3
20 - 32 / 1 - 2
2 / 290
1-1/2 FPT
5/8 / 15.88
3/4 / 19.05
1,804
541
1,640
50 to 150% of Water-source Unit Capacity
P06 to P96 / 1 to 18
47
23 - 100%
Inverter-driven Scroll Hermetic x 1
4.5
0.051
R410A
MEL32
601 psi / 4.15 MPa
Overheat Protection
Overheat / Overcurrent Protection
*If using circulating water temperatures between 23° and 50° F, Dip switch 3-9 must be turned on and glycol must be added to the water
loop to prevent freezing down to 5° F.
Specifications are subject to change without notice.
© 2013 Mitsubishi Electric US, Inc.
880(34-21/32)
(2-3/32)
The space for
control box
replacement
Low pressure
(17-23/32)
Fig.B
(23/32) 18
Service space
(front side)
170 (6-23/32)
450
600 (23-5/8)
226 (8-29/32)
(4-25/32)
121
80
(29/32)
23
(3-5/32)
7
6
8
(5-17/32)
140
(880)(34-21/32)
(Installation support hole pitch)
834 (32-27/32)
(Mounting pitch)
720 (28-3/8)
584 (23)
(2-31/32)
58(2-5/16)
75
83(3-9/32)
608 (23-15/16)
1
563 (22-3/16)
548 (21-19/32)
433 (17-1/16)
78 (3-3/32)
2
3
5
4
Refrigerant service
valve <Low pressure>
Refrigerant service
valve <High pressure>
(5-9/16) 141
Service
panel
Control box
550(21-21/32)
77
(3-1/16)
(3-3/8) 85
880(34-21/32)
23
(29/32)
80
(3-5/32)
For wires
For pipes
Front through hole
Front through hole
6
7
8
Drain pipe
Water pipe
Rc1-1/2 FPT
outlet
Rc3/4 FPT
Rc1-1/2 FPT
inlet
ø34 Knockout hole
(1-11/32)
ø43.7 or ø22.2 Knockout hole
(1-3/4) (7/8)
ø62.7 or ø34.5 Knockout hole
(2-15/32) (1-3/8)
ø45 Knockout hole
(1-25/32)
Front through hole
(Uses when twinning kit
(optional parts) is mounted.)
Specifications
140 × 77 Knockout hole
(5-17/32) (3-1/16)
Front through hole
Usage
8
<Accessories>
·Refrigerant (high pressure) conn. pipe ····· 1pc.
(P72 ; Packaged in the accessory kit)
·Refrigerant (low pressure) conn. pipe ····· 1pc.
(P72/P96/P120 ; Packaged in the accessory kit)
transmission
5 For
Front through hole
cables
4
3
2
1
NO.
(Installation support hole)
2X2-14(9/16)X20(13/16) Oval hole
2X2-14(9/16)X20(13/16) Oval hole
(2-15/16) 74
(13/16) 20
1100 (43-5/16)
Unit: mm (in.)
PQRY-P72THMU-A – DIMENSIONS
*1.Expand the field pipes and connect directly to the valve.
*2.Connect by using the connecting pipes that are supplied.
*2
ø15.88 Brazed *2 ø19.05 Brazed *2
(5/8)
(3/4)
High pressure
ø19.05 Brazed *1 ø22.2 Brazed
(3/4)
(7/8)
PQRY-P120THMU-A
PQRY-P96THMU-A
PQRY-P72THMU-A
Model
170 (6-23/32)
(102)
600 (23-5/8)
(4-1/32)
1100 (43-5/16)
Connection specifications for
the refrigerant service valve
Connecting pipe specifications
Fig.A
725 (28-9/16)
(13-25/32)
(53)
350
Service space
(front side)
Top view
(17-23/32)
450
550
(21-21/32)
(530)
(20-7/8)
213
(8-13/32)
(18-13/32~18-5/8)
40
(1-19/32)
(Installation support
hole pitch)
(18-17/32)
470(467~473)
40
(1-19/32)
240
(9-15/32)
22
(7/8)
(Mounting pitch)
(19-15/16)
506(503~509)
PQRY-P72THMU-A - 201306
(550)(21-21/32)
Specifications are subject to change without notice.
© 2013 Mitsubishi Electric US, Inc.
(19-13/16~20-1/16)
Model:
22
(7/8)
Note1.Seal around the water piping,the refrigerant piping,
the power supply,and the control wiring and unused knockout
holes with the putty, etc., to prevent moisture or dirt from entering
cabinet.
Note2.At the time of product shipment,the front side piping
specification serves as the local drainage connection.
When connecting on the rear side, please remove the
rear side plug sealing corks, and attach a front side.
Ensure there is no leak after the attachment has been fitted.
Note3.Take notice of service space as Fig.A.(In case of single
installation,600mm(23-5/8) or more of back space as front space
makes easier access when servicing the unit from rear side)
Note4.If water pipes or refrigerant pipes stretch upward,
required space for service and maintenance due to
replacement of control box is shown in Fig.B.
Note5.Environmental condition for installation; 32~104°F
as indoor installation.
Note6.In case the temperature around the heat source unit has
possibility to drop under 0°C(32°F), be careful for the following
point to prevent the pipe burst by the water pipe freeze-up.
·Circulate the water all the time even if the heat source
unit is not in operation.
·Drain the water from inside of the heat source unit when
the heat source unit will not operate for a long term.
Note7.Ensure that the drain piping is downward with a pitch of
more than 1/100.
Note8.At brazing of pipes,wrap the refrigerant service valve
with wet cloth and keep the temperature of
refrigerant service valve under 120°C(248°F).
PQRY-P72,96,120THMU-A
Unit : mm(in)
1340 Satellite Boulevard
Suwanee, GA 30024
Tele: 678-376-2900 • Fax: 800-889-9904
Toll Free: 800-433-4822
www.mehvac.com
Download PDF

advertising