3
Energy Saving Tips.
Do not cover or restrict the airflow from the outlet or inlet
grills.
The minimum distance from walls and furniture etc should be 50cm.
Keep window blinds and /or curtains, closed during the sunniest part of the
day.
Keep the filters clean. Under normal conditions, the filters should be
cleaned approximately every 30 days. Since the filters remove airborne
particles, more frequent cleaning maybe necessary, depending on the
indoor air quality.
Set the fan to "high cool" and the thermostat to the coolest position for
the initial start-up, then set the fan to "low cool" and adjust the
thermostat to a comfortable setting.
12
TROUBLESHOOTING
Before contacting customer service, firstly check the following:
Trouble Check Solution
Unit does not
operate
Is power available?
Is the fuse blown, or
power
switch off?
Is the auto-on timer on?
Is water full alarm on?
Check that the mains supply to
the unit
is correct.
Change the fuse, switch unit on.
Change or switch off the timer.
Drain water.
Cooling/
he
ating
efficiency
not
good
Is the air inlet or outlet blocked or
filters dirty?
Are there any other heat sources
in the room?
Is the set temperature suitable?
Is fan speed set at low?
Remove any blockages and
clean the
filters.
Remove the heat source.
Change the temperature.
Select a suitable fan speed.
Unit
noisy
/
vibrati
ng
Is the
unit inclined?
Place the unit on a flat and
level
surface.
U
nit
frequently
starts
and
stops
Is the voltage normal?
Is the exhaust tube kinked or
bent
?
Have you added additional exhaust
tubes?
Check that the mains supply to
the unit is correct.
Set
the exhaust tube correctly.
Remove any extra tubes.
Stop using the unit immediately and contact customer
service if any of the following occur:
·The fuse blows repeatedly.
·The mains
electrical cord becomes excessively hot or any part of the
cord or insulation is damaged.
·Abnormal odour or smoke comes from the unit.
Self-Diagnosis Error Codes
Error code Meaning
E2 Room temperature faults
E3 Faulty coil temperature
E4 Coil defrosted. Normal.
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