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User manual
Split wall air conditioner - UKURA W
PART 2. OPERATING THE DEVICE
1. FUNKCJE SPECJALNE
Refrigerant leak detection function
With this new function, the detection of refrigerant leakage by the outdoor unit will be alerted by the
appearance of the „EC” symbol on the display screen and the LEDs flashing.
Louver position memory function (optional)
This function allows you to remember the opening angle of the blind within the safe range. If the louver
position is outside this range, the device will remember the safety angle limit value.
When the manual control button is pressed or the power cord plug is pulled out and reinserted into the mains
socket, the blinds will revert to the standard setting.
We recommend not to set a low opening angle of the louvers as this may cause condensation and water
dripping from the surface of the air conditioner.
Self cleaning function (optional)
• When the heating unit is turned off, the unit will automatically clean the evaporator and keep it clean until
the next operation.
• Diagram of how the device works during self-cleaning: Fan mode (FAN), fan speed - low (LOW) - heating
mode (HEAT), fan speed - low (cooling & heating units only) - fan mode - stop - off (OFF).
REMEMBER:
• The self-cleaning function can only be activated when the appliance is in cooling (AUTO COOL or FORCED
COOL) and DRY mode.
• It is recommended to run the unit in cooling mode for at least half an hour before activating the function.
Running the self-cleaning function will cancel the timer settings.
• If you press the SELF CLEAN button while cleaning the appliance, the unit will turn off.
Mold prevention function (optional)
• After turning off the unit working in COOL, DRY or AUTO (COOL) mode, the air conditioner will continue
working for 7-10 minutes (depending on the model) at low fan speed. The unit working in HEAT mode
after turning off will work for 30 seconds with low fan speed. Such behavior of the device will allow its
interior to dry out of the condensate formed and prevent the growth of mold.
• Do not restart the unit while the anti-mold function is active and the air conditioner is not turned off
completely.
2. OPERATING RANGE
Cooling mode
Heating mode
Drying mode
Temperature in room
17°C~32°C
0°C~30°C
10°C~32°C
Temperature outside
-15°C~50°C
-20°C~30°C
0°C~50°C
Mode
Temperature
