Maintenance - Hyundai H-AR8-09H-UI139/I Instruction Manual

10.
SLEEP mode
Using this button you may turn on or of the sleep mode. When the key pressed in the cooling
mode increases the temperature relative to the set at one degree per hour for two hours and
in heating mode lowers the temperature at two degrees per hour for two hours. Ater 7 hours
working in this mode, the air conditioner will turn of.
When the power is turned of, the sleep mode is automatically disabled.
Regulation of treated air low direction
Regulating the position of delectors (blinds), set the direction of treated air low ensuring
uniform distribution of temperature and the most comfort conditions in the room. To change the
position of delectors, use the «SWING» button.

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 sot 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
EN
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 ilter is installed.
• Make sure that air inlet and outlet grilles of the outdoor unit are not blocked by foreign objects.
• Cleaning of air ilter
• Air ilter cleans the air entering the conditioner from dust and foreign particles. If the ilter is
contaminated, the conditioner capacity decreases sharply.
• If the conditioner is operated permanently, the ilter should be cleaned once per two weeks.
• If the conditioner is installed in a room with dusty atmosphere, then the air ilter should be
cleaned more oten.
• To remove the ilter, open the indoor unit panel.
• Remove air ilters. Clean the ilter with a vacuum cleaner or rinse it in clean water. If the ilter is
contaminated heavily, clean it with a sot brush and wash in diluted washing solution, then dry
it in a cool place.
• While cleaning the ilter with the vacuum cleaner, hold it with contaminated surface up. While
washing the ilter in water, hold it with contaminated surface down.
• Do not dry the ilter in the sun or near a ire.
• Set the air ilter to initial position and close the panel.
Electric air conditioner (split system)