Timberk AC TIM 48LC CF6, Instruction Manual

Page: 9 / 32

www.timberk.com • Electric air conditioner
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8. MAINTENANCE
Before cleaning switch the conditioner off.
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
Switch the conditioner off.
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 return air grillages 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 air inlet of the indoor unit panel. Press the
locks to the center and pull the grillages down. Remove the air inlet.
Remove the air filter. 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 an air inlet cover.
9. TROUBLESHOOTING
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
The function «SLEEP» automatically adjusts the temperature to make the room
more comfortable during the night sleep. In cooling or dry mode, the set tem-
perature will automatically raise by 1 °С every 60 minutes, to achieve a total rise
of 2 °С during the first 2 hours of work.
In heating mode the set temperature is gradually decreased by 2 °С during the
first 2 hours of work.
After 10 hours running in sleep mode the air conditioner is swicthed off auto-
matically.