Gree GMV-120WL/C-X

GREE DC Inverter Multi VRF System II Service Manual
136
Removal operation for 4-way valve
Remark: Before removing the 4-way valve, please make sure that there’s no refrigerant inside the pipeline of system and
then power is disconnected.
Process
Photo
Operation Instruction
3. Replace
electronic
expansion valve
● Weld the
connection pipe of
electronic expansion
valve
● Inistall the coil of
electronic expansion
valve
Note
˗
During welding
process, do not let the
flame burn out other
parts
Removal operation of gas liquid separator
Remark: Before removing the gas liquid separator, please make sure that there’s no refrigerant inside the pipeline of
system and disconnect the power
Process
Photo
Operation Instruction
1.Disconnect
inlet pipe and
exit pipe of gas
liquid separator
● Weld those two
connection spots on
the gas liquid
separator and then
pull out the
connection pipe
Note: During welding
process, do not let
flame burn out other
parts