Maintenance; Service Life; Utilization Rules; Troubleshooting - Hyundai H-ALT1-12H-UI029/I Instruction Manual & Warranty Card

10.
«MAXI» mode («TURBO»)
When pressing the «MAXI» button on the remote control board, the conditioner will start working
in turbo mode for maximum cooling (in cool mode) or for maximum heating (in heat mode).
«TIMER» mode
Using button «TIMER OFF» to initiate the off-delay timer.
Using button «TIMER ON» to initiate the on-delay timer.
Each pressing of the button increases the timer setting by 30 min. When the reading reaches 10
hours, each pressing will increase the timer setting by 60 min. To deactivate the automatic timer
function, set the value at 0.0.
«SLEEP» mode
Using this button to activate the economy mode. Press it once again to deactivate the mode. This
function can be activated in the Cooling, Heating, and Auto modes.
When the ON/OFF, FAN SPEED, SLEEP, or MODE button is pressed, this mode is automatically
deactivated.

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.
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• 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.
Electric air conditioner. Split system Electric air conditioner. Split system

9. TROUBLESHOOTING

Failures and their possible reasons:
Failure Possible reason
The conditioner Interruptions in power supply
does not work
Batteries in the remote control board
are low
Time of turning on is set by the timer
Insufficient cooling The set air temperature is too high or
or heating capacity too low
The air filter is clogged with dust
Foreign objects block the air inlet and
return air grillages of the outdoor unit
or indoor unit
The conditioner A three-minute delay of compressor
works, but does not turning on
cool or heat the The air temperature is set incorrectly
room

10. SERVICE LIFE

Service life of the appliance is 10 years provided that the respective installation and operation
rules are observed.
Date of the conditioner manufacture is shown in a serial number of the device. For more details,
please, ask a shop assistant.

11. UTILIZATION RULES

Upon expiration of the service life, the appliance should be utilized in accordance with norms,
regulations and procedures effective in the place of utilization.
11.
Actions
Wait for restoration of power
supply
Replace the batteries
Wait till the conditioner turns
on by the timer or cancel the
timer setting
Set the air temperature
correctly
Clean the air filter
Remove foreign objects
Wait a little
Set the temperature correctly
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