Mitsubishi Electronics MSZ12UN User Manual download pdf (Page 22)

MAINTENANCE

Cleaning the indoor unit

■

Clean the unit using a soft dry cloth.

Do not use gasoline, benzine, polishing powder, deter-

gent and insecticide. The unit may be damaged.

CLEANING THE AIR FILTER AND

THE DEODORIZING FILTER (OPTION)

Do not open the front panel up past the level position in order to prevent it from being damaged.

Cleaning the deodorizing filter

(about once every 2 weeks)

Remove the air filter, and then remove the

deodorizing filter (Gray sponge type).

■ The deodorizing filter is harmless to people.

However, to keep its effectiveness, be sure

to hold the frame and not to touch the sur-

face of the filter with your hand.

Soak the filter together with its frame in

lukewarm water for about 15 minutes.

■ If the dirt is conspicuous, use a solution of

detergent in lukewarm water.

■ If hot water (120°F or more) is used, the filter

may be deformed.

■ Do not use a scrubbing brush or sponge. This

may damage the surface of the filter.

■ Do not use a chlorine detergent.

After washing with water/lukewarm water,

dry the deodorizing filter well in the shade.

■ Do not expose the deodorizing filter to direct

sunlight or heat from a fire when drying it.

Install the deodorizing filter, and then in-

stall the air filter.

Cleaning the air filter

(about once every 2 weeks)

Remove the air filter.

CAUTION

When the air filter is to be removed, do not touch

the metal parts of the indoor unit.

This may cause an injury.

Remove dirt from the air filter using a

vacuum cleaner or by washing the filter

with water.

■ If dirt is conspicuous, wash the filter with a

solution of detergent in lukewarm water.

■ If hot water (120°F or more) is used, the filter

may be deformed.

After washing with water/lukewarm water,

dry the air filter 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.

Open the front

panel, then

remove/replace

the filter.

Air filter

Remove.

Install.

Deodorizing filter

Install.

Before starting maintenance

■

Turn off the breaker.

CAUTION

When the unit is to be cleaned, switch it off and turn

off the breaker. Since the fan rotates at high speed

during operation, it may cause an injury.

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Mitsubishi Electronics MSZ12UN User Manual Page 22

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