Mitsubishi Electric CITY MULTI Data Book page 113

1. SPECIFICATIONS
Heat Source Model
Indoor Model
Power source
Cooling capacity
(Nominal)
Power input
(575) Current input
(Rated)
Power input
(575) Current input
Temp. range of Indoor
cooling Inlet water
Heating capacity
(Nominal)
Power input
(575) Current input
(Rated)
Power input
(575) Current input
Temp. range of Indoor
heating Inlet water
Indoor unit Total capacity
connectable Model/Quantity
Sound pressure level (measured in anechoic room)
Refrigerant Liquid pipe
piping diameter Gas pipe
Minimum Circuit Ampacity
Maximum Overcurrent Protection
Circulating water Water flow rate
Pressure drop
Operating volume
range
Compressor Type x Quantity
Starting method
Motor output
Case heater
Lubricant
External finish
External dimension H x W x D
Protection devices High pressure protection
Inverter circuit
Compressor
Refrigerant Type x original charge
Control
Net weight
Heat exchanger
Water volume in plate
Water pressure Max.
HIC circuit (HIC: Heat Inter-Changer)
Drawing External
Wiring
Standard Document
attachment Accessory
Optional parts
Remarks
Notes:
1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230)
Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0%
2.<PWFY-P36/72NMU-E2-AU> Nominal cooling conditions
Inlet water Temp.: 86°F (30°C), Pipe length: 25 ft. (7.6 m), Level difference: 0 ft. (0 m),
Inlet water Temp.: 73°F (23°C), Water flow rate: 1.93 m
Brine concentration 0%
3.<Standard CITY MULTI indoor unit> Nominal heating conditions (Test conditions are based on AHRI 1230)
Indoor: 68°FD.B. (20°CD.B.), Inlet water temperature: 68°F (20°C), Brine concentration 0%
4.<PWFY-P36/72NMU-E2-AU> Nominal heating conditions
Inlet water Temp.: 68°F (20°C), Pipe length: 25 ft. (7.6 m), Level difference: 0 ft. (0 m),
Inlet water Temp.: 86°F (30°C), Water flow rate: 2.15 m
Brine concentration 0%
MEES19K187
*1, 2 BTU/h
kW
kW
A
BTU/h
kW
kW
A
W.B.
ºF
*3, 4 BTU/h
kW
kW
A
BTU/h
kW
kW
A
D.B.
ºF
dB <A>
in. (mm)
in. (mm)
A
A
G/h
G/min (gpm)
3
m /h
L/min
cfm
psi
kPa
G/h
G/min (gpm)
3
m /h
kW
kW
in.
mm
lbs (kg)
G
l
psi
MPa
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be referred to the Installation
Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
The ambient temperature of the Heat Source Unit needs to be kept below 104°FD.B. (40°CD.B.)
The ambient relative humidity of the Heat Source Unit needs to be kept below 80%.
The Heat Source Unit should not be installed at outdoor.
Be sure to mount a strainer (more than 50 meshes) at the water inlet piping of the unit.
Be sure to provide interlocking for the unit operation and water circuit.
Install the supplied insulation material to the unused drain-socket.
When installing insulation material around both water and refrigerant piping, follow the installation manual.
The cooling tower and the water circuit must be a closed circuit (water is not exposed to the atmosphere).
Add brine to circulating water when a unit is operating at water temperature below 50°F (10°C), and turn DipSW4 (773) ON before power ON.
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less.
3 3
/h (8.3 gpm) <P36>/3.86 m /h (16.6 gpm) <P72>,
3 3
/h (9.2 gpm) <P36>/4.30 m /h (18.5 gpm) <P72>,
PQHY-P120ZLMU-A1< For Ground source >
Non-Ducted
3-phase 3-wire 575 V ±10% 60 Hz
120,000
35.2
7.51
8.3
114,000
33.4
6.95
7.7
59~75°F (15~24°C)
23~113°F (-5~45°C)
135,000
39.6
7.09
7.9
129,000
37.8
6.55
7.3
59~81°F (15~27°C)
23~113°F (-5~45°C)
50~130% of heatsource unit capacity
P04~P96/1~30
54.0
3/8 (9.52) Brazed (1/2 (12.7) Brazed, total length >= 40 m)
7/8 (22.2) Brazed
11
15
1,522
25.4
5.76
96
3.4
3.48
24
793 ~ 1,902
13.2 ~ 31.7
3.0 ~ 7.2
Inverter scroll hermetic compressor x 1
Inverter
7.7
-
MEL32
Galvanized steel sheets
43-5/16 x 34-11/16 x 21-11/16
1,100 x 880 x 550
High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Over-heat protection, Over-current protection
Over-heat protection
R410A x 11 lbs + 1 oz (5.0 kg)
LEV and HIC circuit
404 (183)
plate type
1.32
5.0
290
2.0
Copper pipe, tube-in-tube structure
KL94C249
KE94G421
Installation Manual
Details refer to External Drw
joint: CMY-Y102SS-G2, CMY-Y102LS-G2, CMY-Y202S-G2
Header: CMY-Y104, 108, 1010C-G
WY-Series-575V
Ducted
7.35
8.2
5.92
6.6
Unit converter
BTU/h =kW x 3,412
3
cfm =m /min x 35.31
lbs =kg/0.4536
*Above specification data is
subject to rounding variation.
102