Gree GMV5 Compact Series - Page 108

MAINTENACE 01060
GMV5 COMPACT MULTI VRF UNIT
SERVICE MANUAL
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
Removal operation for eletronic expansion valve
Remark: Before removing the electronic expansion valve, make sure that there is no refrigerant inside the pipe
system and that the power has been cut off.
Process
Photo
Operation Instruction
1、Disconnet the
electronic
expansion valve
and the conneting
pipe
 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
Weld the
connection
position
between
4-way valve
and pipeline
Weld the connection pipe
for expansion valve