Troubleshooting - Gree GDN20AQ-E4EBA1A El Manual Del Propietario

Troubleshooting

● Not all the following problems are malfunctions.
Problem
Controls can not be set.
Noise suddenly rises during
operation.
Humidity does not drop.
Little or no effect in
dehumidifyng
emitted has musty-odor.
Unit has noises.
Swooshing sound is heard. ●
● Problem of Water Leakage.
Problem
When using drain
hose, there is water
in the bucket.
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● Unit is operating in an area where temperature
is higher than 32°C or lower than 5°C.
● Bucket is full.
● Noise will rise if compressor has just started.
● Power supply problem.
●
● Doors are open.
● There might be some device producing vapor in
the room.
● 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 automati-
cally. Compressor will stop for a brief period of
time(fan will operate in high fan speed).
normal operation.
● Due to temperature rising of heat exchanger, the
air may have some strange smell at the beginning.
● There might be some noise if unit is operating on
Possible Causes
● Examine the drainage joint.
● Drain hose is not correctly
installed.
● Drain hose is not correctly
installed.
Possible Causes
● Connect the drainage joint
well.
● Clear the obstacle from the
drain hose.
● Remove the drain hose and
replace it. Be sure that the
hose is correctly installed.
12
Solution