Gree DC Inverter Multi VRF

DC INVERTER MULTI VRF MAINTENANCE
187
Overcurrent occurs in operation, i.e. the indicator will display the current protection just after startup.
Check the indoor units for
matching
Within 135%
Correct the match of indoor units to
allowable capacity
Check if the charge volume is
too high
The charge volume is
too high
A
djust to allowable range stated
in the specifications
Use DC level to monitor P & N
voltage of the module
Voltage stabilized 252-330V, with
no fluctuation over 10V
DC capacitor damaged.
Replace it
Compressor damaged; module
damaged