Gree ULTRA heating GMV5 Multi VRF Series Service Manual page 81

7. Connect the
power cord of
compressor well
8. Check and open
the upper cover
plate
Remark: Before removing the 4-way valve, please make sure that there's no refrigerant inside the pipeline of system and then power is
Process
1. Disconnect
the coil of 4-way
valve from the
4-way valve
2. Disconnect
the 4-way valve
and connection
pipeline
Removal operation for 4-way valve
disconnected.
Photo
Ultra Heating GMV5 Multi VRF
screwdriver
● conenct the power cord well again
Note: When connecting the power cord, make
marks for different color power cords and
corresponding wiring terminals.
● Check whether the pipeline is connected well
● Check whetehr all parts and connection wires
are connected well
● If there's no problem after checking, install front
and rear cover plates.
Operation Instruction
● Remove the coil of 4-way valve at
● Weld those 4 connection spots on
4-way valve, and then pull out the
connection pipe
Note: During welding process, do not
for North America
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