Working Principle - Gree LSQWRF35VM/NaA-M Service Manual
A series modular air-cooled chiller (heat pump)
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Also See for LSQWRF35VM/NaA-M:
- Installation, start-up and maintenance manual (39 pages) ,
- Service manual (139 pages)
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LSQWRF65VM/NaA-M
Leaving water temperature (°C)
LSQWRF130VM/NhA-M
Leaving water temperature (°C)
1.3 Working principle
Here are diagrams below to present the constituents and refrigerant flow of the system.
R410A: LSQWRF35VM/NaA-M
◆
Electric expansion valve
Cooling
Cooling
Finned heat exchanger
Shell-and-tube heat exchanger
Product
LSQWRF65VM/NaA-M
Leaving water temperature (°C)
LSQWRF130VM/NhA-M
Leaving water temperature (°C)
4-way valve
6
Heating
Heating
COOLING
HEATING
Compressor
apor-liquid separator
V
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Troubleshooting
