Cooper & Hunter CHV-5S224SNMX, Service Manual

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0 105 MAINTENACE
CHV
5 COM PACT MULTI VRF UNIT
SERVICE M ANUAL
Removal operation for 4-way valve
Remark: Before removing the 4-way 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
、
Disconnect the
coil of 4-way
valve from the
4-way valve

Remove the coil of 4-way
valve at first
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: Dur ing welding
process, do not let the flae
burn out other parts
3
、
Replace 4-way
valve

Replace 4-way valve

Note: Dur ing welding
process, do not let the
flame burn out other parts
Remove the
coil of 4-way
valve at first
Weld those 4
connection
spots on 4-way
valve