Air Filters - LG LT-D4880RJ Owner's Manual

Care and
Maintenance
Indoor Unit
Grille, Case and Remote Control
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 Filters

The air filters behind the front grille should be checked
and cleaned once every 2 weeks or more often if
neccessary.
Rack
Air Filter
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.
Outdoor Unit
The heat exchanger coils and panel vents of the outdoor unit should be checked regularly. If clogged with dirt or
soot, the heat exchanger and panel vents may be professionally steam cleaned.
NOTE:
Dirty or clogged coils will reduce the operating efficiency of
the system and cause higher operating costs.
Care and maintenance of the air
conditioner
Air Intake
(side, rear)
Air Outlet
21
Air
Intake
Air Outlet
Remove the Air filters.
1
Take hold of the tab and pull slightly
forward to remove the filter.
CAUTION
CAUTION
When the air filter is to be removed, do not
touch the metal parts of the indoor unit.
It may cause an injury.
Clean dirt from the air filter using a vacuum
2
cleaner or washing with water.
If dirt is conspicuous, wash with a neutral
detergent in lukewarm water.
If hot water (50°C or more) is used, it may
be deformed.
After washing with water, dry well in
3
the shade.
Do not expose the air filter to direct
sunlight or heat from a fire when drying it.
4
Install the air filter.
Air Intake
(side, rear)
Connecting Wire
Air Outlet
Power Wire
Connection Pipe
Drain Hose
Anti-biofilter
Remote
Controller
Control cover
Connecting wire