GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
271
Compressor
Precondition: No refrigerant exists in the pipeline system and the power supply has been disconnected.
Step
Diagram
Operation Procedure
9. Check and then
install the front
panels.
●Check various parts and connecting
lines.
●If no problem is found, hook the
front panels and tighten the screws.
Four-way valve
Precondition: No refrigerant exists in the pipeline system and the power supply has been disconnected.
Step
Diagram
Operation Procedure
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.
