Gree GMV-VQ680WM/C-X Service Manual page 334

Gree
The electrical
appliance box cover
of the compressor
must be intact.
WARNING!
Check whether the models of the new and old compressors on the nameplates are the same.
Check the sealing rubber blocks of components such as the oil separator and gas separator. If
any sealing rubber block is missing, use rubber tap to seal it in order to make sure that the vessel
is dry and sealed.
GMV6 HR DC Inverter VRF Units Service Manual
The seal blocks of the
compressor suction, exhaust
and enthalpy nozzles must be
332
intact.