Electrolux EXH09HV1W User Manual page 22

The following checks prior to contact may save you time and money.
Malfunctions
The unit does not operate if it is
The unit does turned on immediately after it is
not operate turned off. This is to protect the
unit. Please wait about 3 minutes.
Some odours may be emmited
from the indoor unit. This is the
result of room smells (such as
furniture, tobacco, etc.) which
Odours are
have been taken into the unit.
emitted
Consult authorised service
center for cleaning if the odours
persist.
The swishing noise like water
"Water
noise
inside the unit.
During cooling operation, a thin
mist may be seen emmited from
Mist is the indoor unit due to high room
emmited in temperature and humidity.
COOL mode After a period of time, the mist
will disappear as the decrease of
room temperature and humidity.
This is the sound of friction
caused by expansion and/or
Cracking noise contraction of panel or other
parts due to the change of
temperature.
Is the power cut off?
Is the power plug loose?
(if applicable)
Is the circuit protection device
The unit can
tripped off?
not be started
up
Is voltage higher or lower?
(tested by professionals)
Is the TIMER correctly used?
Are the batteries exhausted?
Is the temperature setting
appropriate?
Is the air inlet/outlet blocked?
Cooling
Is the
/Heating effect
Is the door or window open?
is poor
Is low fan speed set?
Are there heat sources in the
room?
Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment
is necessary.
22
Cause
is the refrigerant
dirty?
Malfunctions
The humidity is high.
Water leakage Condensing water
of indoor unit
Drain hose is loose or
obstructed.
During cooling operation, water
condensates around the pipes
and connection joints.
Water leakage
During defrosting operation,
of outdoor unit
thawed water
During heating operation, water
on the heat exchanger drips out.
The noise emmited when the fan
or compressor relay is switched
on or off.
Noise from
When the defrosting operation
indoor unit
is started or stopped, there is a
sound of refrigerant
the reverse direction.
In HEAT mode, when the
temperature of indoor heat
exchanger is very low,
stopped in order to prevent cold
air. (within 2 minutes)
In HEAT mode, when the outdoor
temperature is low or humidity
is high, frost will be formed on
the outdoor heat exchanger.
The unit will defrost automatically
Indoor unit can
and indoor unit will stop blowing
not blow air
air for several mintues.
During defrosting operation,
water or vapour may be
emmited.
In DEHUMIDIFY mode, the
indoor fan will stop blowing air
for 3-12 minutes in order to
avoid condensing water being
vaporised again.
If the unit operates at high
Moisture on air humidity for a long time, moisture
outlet may be generated on air outlet
grill and then drip off.
It is normal. The unit is in
H1 error code:
defrosting operation and heating
defrosting
will recommence soon.
Cause
out.
in
is