–18–
Maintenance
Careful matter during maintenance
Cleaning the air filter
Recommendation interval is once every two week
During the operational season
Turn off the power
supply.
Do not use the following articles:
• Hot water (40°C or more)
It may deform or discolour the unit.
•
Petrol, paint thinner, benzine or cleanser, etc.
They may deform or scratch the unit.
• Do not spill any liquid.
• Do not touch the aluminum fins on
the heat exchanger.
•
Stand firmly on a stepladder or other
stable object when removing the filter.
Wipe the unit with a
soft, dry cloth.
There's a danger
of electric shock.
1
• Hook fingers on this side of the top face of air filter.
Pull the air filter forward.
The air filter will separate from front panel.
Cleaning
• Insert the air filter's ditch to the rail of the front
panel and push it in the back.
Remove dirt from the air filter using a vacuum cleaner.
If the filter is very dirty, clean it with warm water (approx.
30°C), and dry it thoroughly.
2
3
Reinstall the air filter
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.
Rail (both side)
Ditch (both side)
CAUTION
• Do not clean the filter with boiling water.
• Do not dry them over an open flame.
• Pull them out gently.
CAUTION
• Operating without putting back the air filter will
make the unit dusty, and may cause damage.
CAUTION
• When removing the air filter, pull it out gently
without tilting and with care not to shake off dirt
accumulated on the air filter.
• Be careful not to allow dirt shaken off the air filter
entering in the eyes or mouth.
RLC012A007A_EN_001-024 4/8/14, 17:4018
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