Gree GMV-S280W/A-X

GMV5 Home DC Inverter Multi VRF Units
280
6.2The
ODU's fan
is faulty.
Manual check
6.2.1The
fan motor
is not
properly
connecte
d with the
control
board of
the motor
with the
power
cable.
Manual
check
Reconnect
it properly.
6.2.2The
fan motor
is not
properly
connecte
d with the
control
board of
the motor
with the
signal
feedback
cable.
Manual
check
Reconnect
it properly.
6.2.3The
control
board of
the fan's
motor is
damaged
.
Manual
check
Replace
the control
board of
the motor.
6.2.4The
main
board of
the fan's
motor is
damaged
.
Other
reasons
Replace
the motor.