Maintenance And Service; Indoor Unit - LG MB09AHL.N11 Owner's Manual

Maintenance and Service

Maintenance and Service

Indoor Unit

Grille, Case and Remote Control
p Turn the system off before cleanining, To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives.
NOTE
Supply power must be disconnected before cleaning the indoor unit.
Air Filter
The air filters behind Indoor unit
(the suction side) should be checked and cleaned
once every 2 weeks or more often if necessary.
Air outlet vent
Air filters
PLASMA Filter (Optional)
The PLASMA filter should be checked and cleaned,
once every month or more often, if necessary.
PLASMA Filter
Don't touch this PLASMA Filter within 10
seconds after drawing out Air Cleaner
Bracket, it may cause an electric shock.
28 Ceiling Cassette-Type Air Conditioner
Air Inlet Vent
n 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.
1
Remove the Air filters.
n Take hold of the tab and pull slightly forward to
remove the filter.
CAUTION:
be removed, do not touch the metal
parts of the indoor unit.
It may cause an injury.
2
Clean dirt from the air filter using a vacuum
cleaner or washing with water.
n If dirt is conspicuous, wash with a neutral
detergent in lukewarm water.
n If hot water (50°C or more) is used, it may be
deformed.
3
After washing with water, dry well in the
shade.
n Do not expose the air filter to direct sunlight
or heat from a fire when drying it.
4
Install the air filter.
When the air filter is to