Operation Manual

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8
TROUBLESHOOTING
PROBLEM
CAUSE
The appliance does not operate
Has the fuse broken out or has the circuit
breaker been ripped?
Is the power switch set to the off position?
Is the "on time" setting mistaken?
Has the air conditioner just been turned on for
heating operation?
Is the air conditioner defrosting?
Inefficient cooling or heating
Is the filter dirty? See air filter cleaning
instructions.
The room is too hot when the air conditioner
is just turned on, wait a moment.
Is the temperature setting mistaken?
Are the intake and outlet vents of the indoor
unit blocked?
When air temperature is too low, the air
conditioner has to be heating and defrosting
repeatedly, please use other heating
apparatus in combination with the air
conditioner.
Room air is smelly
Smells impregnated in the wall, carpet,
furniture, clothing and furs are coming out.
Leaking from the unit.
Operation is noisy
For noise sounds like water flowing: it is the
sound of refrigerant flowing inside the unit.
While air conditioner begin or finishes defrost,
the sound of refrigerant flowing back in the
unit can be heard.
It seems that condensation is leaking from the unit
Condensation occurs when the airflow from
the air conditioner cools the warm room air.
Air conditioner does not operate within 3 minutes
after restart
Protection device inside unit makes
functional. Wait for about 3 minutes and the
operation will begin.
Remote control display is faint or no display at all
Are the batteries depleted?
Are the batteries inserted in the opposite (+)
and (-) direction?
Does not deliver warm air immediately
You will feel uncomfortable, when
temperature of airflow is not high enough. To
avoid this case, the air conditioner will
operate automatically to deliver warm air after
temporising.
While heating the unit stop operating for 10
minutes.
It is on defrost. Wait a moment