Filter
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Turn off the power switch.
Remove the air filter
1 Pull up to this side the suction grill.
2
Lightly hold the knobs at both sides and
lift a little to remove the grill to this side.
Maintenance
Cleaning the air filter Standard interval is once every two week
Don’t use the following articles:
• Hot water (40°C or more)
It may deform or discolour the unit.
• Petrol, paint thinner, benzine or polishing agents,
etc.
They may deform or scratch the unit.
Don’t spill water.
Wipe the unit with a soft,
dry cloth.
There's a danger
of electric shock.
Cleaning
If the filter is very dirty, clean it with warm water
(approx. 30°C), and dry it thoroughly.
CAUTION
• Don’t clean the filters with boiling water.
• Don’t dry them over an open flame.
• Pull them out gently.
Cleaning the unit
• Wipe the unit with a soft, dry cloth, or use a vacuum cleaner.
• If the unit is very dirty, wipe it with a cloth soaked in warm water.
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Before maintenance During the operational season
Reinstall the air filter
• Holding firmly the filter at both sides as shown at right
and insert securely.
• Operating without putting back the air filters will make
the unit dusty, and may cause damage.
At the end of the season
Stop the unit and turn off the power switch.
The unit uses appr. 5W even when the power switch has been turned
off during the off-season for safety or for saving energy.
At the beginning of the season
Ensure that nothing has snapped and that the
earthed flex is not disconnected.
Make certain that there are no obstacles blocking the
air flow around the air intake and outlet openings of
the indoor and outdoor units.
NOTE
Cooling/heating is affected by an air filter clogged up with dust etc., and the operation noise becomes louder. It may also
use extra electricity. Please clean the air filter at appropriate intervals.
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2
Remove batteries from the remote control.
Clean both the indoor and outdoor units.
Clean and reinstall the air filters.
Set the temperature setting for approximately a half
day at 30°C and perform the cooling operation.
Dry the inside of the unit.
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5
Check the installation base for corrosion or rust.
Insert batteries in the remote control.
Turn on the power switch.
Ensure that the air filters are clean.
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RWA012A226_En 03.8.27, 6:47 PM15