EN
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15
Troubleshooting
FAULT
POSSIBLE CAUSES
MEASURES
Mobile air
conditioner does
not start.
Mains plug is not plugged into
the plug socket.
Check whether the mains plug has
been plugged in correctly.
Display “W.F” lights up (water
tank full).
Empty the water tank.
Room temperature is lower
than the set temperature.
Lower the set temperature.
The mobile air
conditioner is not
operating with
the expected
effectiveness.
Insufficient
cooling.
Doors and/or windows are not
properly closed.
Close all doors and windows, etc.
through which warm air may enter.
There are additional heat
sources in the room.
Remove the heat sources, if
possible.
Temperature is set too high.
Lower the set temperature.
Air inlet or outlet is blocked.
Remove objects from the air
inlet/outlet. Clean the air filter and
air outlet. Observe the minimum
clearances.
Air is not blown
out.
Air filter or air outlet is
blocked.
See above.
Operating noises. The mobile air conditioner is
not standing on a level and
stable surface.
Ensure that the mobile air
conditioner is standing on a level
and stable surface.
Air filter or air outlet blocked.
See above.
Appliance makes “flowing”
noises.
Flowing noise of the refrigerant. No
measures necessary.
Содержание CM 30953 we
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