Timberk AC TIM 18HDN S23 - Инструкция по эксплуатации - Страница 9

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8. MAINTENANCE

•  Before cleaning unplug the conditioner.
•  Cleaning of the indoor unit and remote control board:
•  Indoor unit and remote control board should be cleaned with a dry soft 

cloth.
•  If the indoor unit is too unclean, moisten the cloth with cold water.
•  It  is prohibited to clean the remote control board with moist cloth.
•  In order to avoid the damage of paint or details of the conditioner, do not 

clean it with brushes and do not leave them on the surface of indoor unit.
•  In order to avoid the damage of surface or deformation of the conditioner 

details, do not clean it with petrol, solvents, cleaning powders or other 

chemically active substances.
•  Before a sustained interruption in the conditioner work:
•  Turn the conditioner on for several hours in the FAN mode. It will allow 

you to dry its inner cavities
•  Unplug the conditioner. Remove the batteries from the remote control 

board. 
•  Checks before starting:
•   Make sure that an air filter is installed.
•  Make sure that air inlet and outlet grilles of the outdoor unit are not 

blocked by foreign objects.
•  Cleaning of air filter
•  Air filter cleans the air entering the conditioner from dust and foreign 

particles. If the filter is contaminated, the conditioner capacity decreases 

sharply.
•  If the conditioner is operated permanently, the filter should be cleaned 

once per two weeks.
•  If the conditioner is installed in a room with dusty atmosphere, then the 

air filter should be cleaned more often.
•  To remove the filter, open the indoor unit panel.
•  Remove air filters. Clean the filter with a vacuum cleaner or rinse it in 

clean water. If the filter is contaminated heavily, clean it with a soft brush 

and wash in diluted washing solution, then dry it in a cool place.
•  While cleaning the filter with the vacuum cleaner, hold it with contaminated 

surface up. While washing the filter in water, hold it with contaminated 

surface down.
•  Do not dry the filter in the sun or near a fire.
•  Set the air filter to initial position and close the panel.

9. TROUBLESHOOTING

In case of emergency, please, use the troubleshooting methods shown in 

tables. If it is impossible to solve problems with these methods, apply to 

the service center.
Failures and their possible reasons:

Failure

Possible reason

Actions

The conditioner does 

not work

Interruptions in power supply

Wait for restoration of power 
supply

Batteries in the remote control 
board are low

Replace the batteries

Time of tuming on is set by 
the timer

Wait till the conditooner turns 
on by the timer or cancel the 
timer setting

Insufficient cooling or 

heating capacity

The set air temperature is too 
high or too low

Set the air temperature 
correctly

The air filter is clogged with dust

Clean the air filter

Foreign objects block the air intel 
and retum air grillages of the 
outdoor unit

Remove foreign objects

The conditioner works, 

but does not cool or 

heat the room 

A three-minute delay of 
compressor tuming on

Wait a little

The air temperature is set 
incorrectly

Set the temperature correctly