Gree GMV5 Series

GMV5 D.C INVERTER MULTI VRF SERVICE MANUAL
11
29
Filter
Prevents impurities from entering components and parts.
30
Capillary tube
Supports flow regulating and pressure reduction.
31
Liquid valve
Stop valve, closed when the unit is delivered from the factory and will
be opened after installation.
32
Gas valve
Stop valve, closed when the unit is delivered from the factory and will
be opened after installation.
33
Low-pressure measurement valve
Detects the low pressure value or charges refrigerant during system
running.
34
Oil balance valve
Stop valve, closed when the unit is delivered from the factory and will
be opened after installation.
35
Oil check valve
Checks the quality of refrigerating machine oil of compressor during
maintenance.
36
Unloading valve
Avoid over-high pressure caused by pipeline blind spot.
37
Air by-pass valve
Avoids extra-high or low operating pressure.
38
Pressure-balanced valve
Ensures success startup of compressor.