GMV5 D.C INVERTER MULTI VRF SERVICE MANUAL
237
Precondition: No refrigerant exists in the pipeline system and the power supply has been disconnected.
1. Loosen the hooks at
the bottom of the
electric box and the
screws.
●
Remove the upper and lower front
panels.
●
Loosen the hooks at the bottom of
the electric box.
●
Use a screwdriver to unscrew the
electric box.
2. Remove the electric
box.
●Disconnect internal and external
connecting lines of the electric box.
●Protect the internal parts during the
disassembly.
3. Disassemble the
electric expansion
valve.
●Remove the coil from the electric
expansion valve.
●Heat the connecting pipes of the
electric expansion valve by welding
and remove the pipes.
Note: Avoid nearby parts from being
burnt during welding.
4. Remove the electric
expansion valve.
●Remove the electric expansion
valve.