LG UT30 [34/39] Maintenance and service

34 Ceiling Cassette-Type Air Conditioner

ENGLISH

Maintenance and Service

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.

Supply power must be disconnected before cleaning the indoor unit.

NOTE

Air Filters

The air filters behind the front grille should be checked

and cleaned once every 2 weeks or more often if

neccessary.

■ 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.

Remove the Air filters.

■

Take hold of the tab and pull slightly forward to

remove the filter.

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 (40°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.