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TROUBLESHOOTING
Not all the following problems are malfunctions.
Problem Possible Causes
Dehumidier is not operating.
Controls cannot be set.
Unit is operating in an area where temperature is higher than
35°C or lower than 5°C.
Bucket is full.
Noise suddenly rises during
operation.
Noise will rise if compressor has just started.
Power supply problem.
Unit is placed on uneven oor.
Humidity does not drop.
Area to be dehumidied is too large. The capacity of your
dehumidier may not be adequate.
Doors are open.
There might be some device producing vapor in the room.
Little or no effect in
dehumidifying
Room temperature is too low.
Humidity level may be improperly set.
If unit is operating in a room where temperature is from 5 to 15°C,
it will start to defrost automatically. Compressor will stop for a
brief period of time (fan will operate in high fan speed). When unit
nishes defrosting, it will be back to normal operation.
When rst operated, the air
emitted has musty-odor.
Due to temperature rising of heat exchanger, the air may have
some strange smell at the beginning.
Unit has noises. There might be some noise if unit is operating on wooden oor.
Swooshing sound is heard Normal. This is the sound of the ow of refrigerant.
Problem of Water Leakage.
Problem Possible Causes Solution
When using drain
hose, there is water
in the bucket.
Examine the drainage joint. Connect the drainage joint well.
Drain hose is not correctly
installed.
Clear the obstacle from the drain
hose.
Drain hose is not correctly
installed.
Remove the drain hose and
replace it. Be sure that the hose is
correctly installed.
94


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