Toshiba B11MCWE Manuel du propriétaire - Page 21

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MAINTENANCE

Cleaning of the air filter

WARNING

Cleaning of the air filter and other parts of the air filter can involve dangerous work in high places, there-

fore ensure work is carried out by qualified service personnel.

Do not attempt it yourself.

NOTE

For Air conditioning systems which are operated regularly, cleaning and maintenance of the indoor/

outdoor units are strongly recommended.

As a general rule, if an indoor unit is operated for about 8 hours a day, the indoor/outdoor units will need

to be cleaned at least once every 3 months.

Cleaning and maintenance shall be carried out by a qualified person.

Failure to clean the indoor/outdoor units regularly will result in poor performance, icing, water leaking or

even compressor failure.

Cleaning of the remote controller

CAUTION

• Use a dry cloth to wipe the remote controller.

• A cloth dampened with cold water may be used on the indoor unit if it

is very dirty.

• Never use a damp cloth on the remote controller.

• Do not use a chemically-treated duster for cleaning nor leave such

materials on the unit for long.

It may damage or fade the surface of the unit.

• Do not use benzene, thinner, polishing powder or similar solvents for

cleaning. These may cause the plastic surface to crack or deform.

If you do not plan to use the unit for more than 1 month

1) Operate the fan for 3 to 4 hours to dry inside of the unit

• Operate "FAN" mode.

2) Stop the air conditioner and turn off the main power switch or the circuit

breaker.

Checks before operation

1) Check that the air filters are installed.

2) Check that the air outlet or inlet is not blocked.

3) Turn on the main power switch or the circuit breaker for the main power

supply to the air conditioner.

FAN operation