18
English
English
TROUBLESHOOTING
• Not all the following problems are malfunctions.
Problem
Possible Causes
Dehumidifier 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 floor.
Humidity does not drop.
•
Area to be dehumidified is too large. The capacity of your
dehumidifier 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
finishes defrosting, it will be back to normal operation.
When first 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 floor.
Swooshing sound is heard
•
Normal. This is the sound of the flow 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.
Summary of Contents for DRY L WDH-20
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