Gree GMV-36WL/A-T(U) - Page 119

DC Inverter Side Discharge VRF Ⅱ for North America
117
4. Replace
4-way valve
Weld the
connection position
between 4-way valve
and pipeline
Note: During welding
process, do not let
flame burn out other
parts
Remival operation for eletronic expansion valve
Remark: Before removing the electronic expansion valve, please make sure that there’s no refrigerant in th pipeline
of system and the power is disconnected
Process
Photo
Operation Instruction
1. Disconnec
the electronic
expansion
valve from the
pipeline
Remove the coil of
electroc expansion
valve at first
Weld the
connection pipe for
expansion valve, and
then pull out the
connection pipe
Note： During
welding process, do
not let flame burn out
other parts
2. Take out the
electronic
expansion
valve and
replace it
Take out the
electronic expansion
valve and replace it