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25
EN
Timer
• Press the Timer button several times in standby mode to set a power-on timer. A
timer between 0 and 9 hours can be set. Each time the Timer button is pressed, the
time is adjusted at 1-hour intervals.
• To adjust the LED backlight, press the Timer button until you hear a beeping sound.
F1“ is then displayed on the glass window. A total of 8 background colours can
be selected. Press the Timer button briey to change the colour. As soon as „F9“ is
reached, the menu is exited and the colours start again when pressed again.
Open window detection
If the room temperature falls below 5 °C within 3 minutes while the unit is operating and
does not rise within 7 minutes, the unit automatically assumes that a window is open. To
save energy, the heating function is switched off and a warning signal sounds. Alarm
„E4“ is displayed on the screen.
CLEANING AND CARE
Note: Turn off the unit and unplug it from the power outlet. Wait until the unit has
completely cooled down before cleaning it.
• Use a vacuum cleaner to clean the ventilation slots and grilles.
• Remove dust on the outside surfaces with a damp (not wet) cloth.
• Do not use strong cleaning agents or abrasives.
• Do not spray the device with liquids or immerse it in water or other liquids.
• Never open the heater housing.
Storage
Keep the unit in a dust-free place during the low season. Pack it in the original carton.
Wind the heater cable cleanly to avoid damaging the cable.
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