Maintenance and Service
Maintenance and Service
CAUTION: Before performing any maintenance, turn off the main power to the system.
Indoor
Unit
Grille, Case, and Remote Control
o Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives.
NOTICE Supply power must be disconnected
before cleaning the indoor unit.
o Never use any of the followings:
•Water hotter than 40°C
Could cause deformation and/or discoloration.
•Volatile substances
Could damage the surfaces of the air conditioner.
P
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G
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Air inlet vent | Air outlet vent | Air filters | |
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Vertical louver Horizontal | louver | ||
AIR FILTERS
The air filters behind the front grille should be checked and cleaned once in every 2 weeks or more often if neccessary.
NANO PLASMA FILTER, TRIPLE DEODORIZING FILTER(OPTIONAL)
The PLASMA filter behind the air filters should be checked and cleaned once in every 3 months or more often if necessary.
TRIPLE DEODORIZING Filter 
NANO PLASMA Filter
Don’t touch this PLASMA Filter within 10 seconds after opening the inlet grille, it may cause an electric shock.
1Lift the front access panel and pull the filter tab slightly forward to remove the filter.
2Clean the filter with a vacuum cleaner or warm, soapy water.
•If dirt is conspicuous, wash with a solution of detergent in lukewarm water.
•If hot water (40°C or more) is used, it may be deformed.
3After washing with water, dry well in the shade.
4
1 After removing the air filters, pull slightly forward to remove the NANO PLASMA filter.
2Remove dust with vacuum cleaner or air. (You should not try to wash with water).
3Note the cuts of electric discharge lines.
4
1 After removing the air filters, pull slightly forward to remove the TRIPLE DEODORIZING filter.
2Dry in the sunlight for two hours.
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