Gree GMV-Y36WL/A-T, Service Manual

Page: 134 / 147

GREE hotovoltaic Multi VRF for North America
132
Removal operation for 4-way valve
Remark: Before removing the 4-way val
ve, please make sure that there’s no refrigerant inside the pipeline of system
and then power is disconnected.
Process Photo Operation Instruction
2)Disconnect
the 4-way valve
and connection
pipeline
● Weld those 4
connection spots on
4-way valve, and
then pull out the
connection pipe
Note: During welding
process, do not let
the flae burn out
other parts
3) Replace
4-way valve
● Replace 4-way
valve
Note: During welding
process, do not let
the flame burn out
other parts
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