Gree XK64 Manuel De L'utilisateur page 25

The unit is shut down and A6 is displayed
on the controller.
The unit is shut down and A8 is displayed
on the controller.
The unit is shut down and A9 is displayed
on the controller.
The unit is shut down and An is displayed
on the controller.
The unit is shut down and AU is displayed
on the controller.
The unit is shut down and AP is displayed
on the controller.
The unit is shut down and Ar is displayed on
the controller.
The unit is shut down and U9 is displayed
on the controller.
The unit is shut down and EE is displayed
on the controller.
Harsh voice;
Disagreeable smell;
Air switch or circuit breaker tripping
frequently
If the air source water heater you purchase from Gree encounters quality problems or
other problems, contact your local maintenance centers authorized by Gree.
Controller For The Air Source Heat Pump Water Heater
Malfunction from Fan driving part to
main-control communication
Overheat protection of Fan radiator
Fan radiator sensor malfunction
Fan Drive Storage chip malfunction
Fan Charge circuit malfunction
Fan AC input voltage abnormality
Fan driver board environment
temperature sensor malfunction
Fan
crossing error
Main-control Memory chip malfunction
There is probably the potential security
hazard
and it is high recommended to stop and
unplug the unit.
After-sales Service
23
AC contactor protection or input zero