When Troubles Occur - Haier AD212BMBAA User Manual

When Troubles Occur

Before asking the commissioned repair center for help, please check the air
conditioner according to the following items.
Is the power
switch
connected?
ON
OFF
The power switch
is not at ON
position.
Did you adjust the
controller as what
is specified?
If the air out louver is in horizontal?
(Heating mode)
If the air out louver is horizontal,
the warm air can not blow on the
floor.
If after the above checking and treatment, the air conditioner still can not
work normally, or find the following phenomena, please stop the operation
of the unit and contact the commissioned repair center.
The fuse or breaker often opens circuit.
During Cooling or Dehumidifying, there is water leakage.
Abnormal operation or abnormal sound is heard.
The operation indicator light on the wire controller flashes and trouble code
(E 0 , E 1 , ..., E 9 ) appears on the screen to indicate the trouble of the air
conditioner.
The air conditioner can not start
If the city electric
power supply is
normal?
Bad cooling effect
If the air filter Are doors or
is too dirty? windows closed?
Bad heating effect
If the wire
controller is
directly shined by
sunshine or
affected with
damp.
If the air inlet or outlet is
blocked by obstacles?
The air conditioner does not blow air
in Heating operation, if it is in anti-
cold air state? Referring to page7.
If the earth
creepage breaker
works?
Please cut off power
immediately and
contact with suppler.
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