Mitsubishi Electric PUZ-HWM140VHA User Manual

SERVICE MANUAL
CONTENTS
1. REFERENCE MANUAL
...................................
2
2. SAFETY PRECAUTION
...................................
3
3. SPECIFICATIONS
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10
4. DATA
.............................................................
13
5. OUTLINES AND DIMENSIONS
.....................
14
6. WIRING DIAGRAM
........................................
15
7. WIRING SPECIFICATIONS
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17
8. REFRIGERANT SYSTEM DIAGRAM
...............
18
9. TROUBLESHOOTING
...................................
19
10. DISASSEMBLY PROCEDURE
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68
Notes:
• This manual describes service
data of outdoor unit only.
R32
PARTS CATALOG (OCB748)
AIR TO WATER HEAT PUMP
No. OCH748
August 2020
<Outdoor unit>
[Model Name]
PUZ-HWM140VHA
PUZ-HWM140YHA
Salt proof model
PUZ-HWM140VHA-BS
PUZ-HWM140YHA-BS
[Service Ref.]
PUZ-HWM140VHA
PUZ-HWM140YHA
PUZ-HWM140VHA-BS
PUZ-HWM140YHA-BS

Mitsubishi Electric PUZ-HWM140VHA Specifications

General

Cooling Capacity (kW)	14.0
Heating Capacity (kW)	16.0
Coefficient of Performance (COP)	4.0
Refrigerant	R410A
Sound Pressure Level (Outdoor Unit)	52 dB(A)
Type	Air-to-Water Heat Pump
Power Supply	3-phase, 400V, 50Hz
Operating Temperature Range (Cooling)	-10°C to 46°C