Care And Maintenance; Indoor Unit; Air Filters; Outdoor Unit - LG LT-B2861HL Owner's Manual

Ceiling cassette room air conditioner
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Care and maintenance of the air conditioner

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.
Air
Intake
Air Outlet
Remove the Air filters.
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 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 the shade.
Do not expose the air filter to direct
sunlight or heat from a fire when
drying it.
Install the air filter.
Air Intake
(side, rear)
Air Outlet
Air Intake
(side, rear)
Air Outlet
17
Anti-biofilter
Remote
Controller
Connecting Wire
Power Wire
Connection Pipe
Drain Hose
Control cover
Connecting wire
Piping
Drain hose

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