Problem Possible cause
Device does not work Is the mains plug properly connected?
Is there a voltage supply at the mains socket outlet?
Is the room temperature below the set-point temperature?
Is the condensation water tank full?
The device does not provide
satisfactory cooling
Is the room exposed to direct sunlight?
Are any doors and windows open?
Are there a lot of people in the room?
Is a device in the room generating a lot of heat?
Weak ventilation performance Is the air hose blocked?
Is the filter soiled?
Is the air inlet or air outlet blocked?
The device is too loud Has the device been set up on an uneven surface/at an angle?
The compressor does not work Is the condensation water tank full?
Is the compressor overheated and the overheating cutout has
switched the compressor off? Wait until the compressor cools
down.
Have the device inspected by a specialist firm when you have used it for some time.
TROUBLESHOOTING
If the device is operated properly you should experience no problems with malfunctions or faults. In the event
of any malfunctions or faults, please check the following before you contact your customer services.
Anleitung NMK 3500 SPK1 10.01.2006 16:28 Uhr Seite 17
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