Troubleshooting - Rotel U780CH1 Mode D'emploi

• TROUBLESHOOTING

Problem
The dehumidifier
is not operating
The dehumidifica-
tion function is not
effective
Air is not being
blown out
The noise is abnor-
mal during opera-
tion
Water is leaking
There is frosting
Gebrauchsanweisung ○ Mode d'emploi ○ Istruzioni per l'uso ○ Instructions for use
Reasons
Is the plug disconnected?
Is the water tank full of water? (the
water tank may be full of water or
placed in an incorrect position).
The ambient temperature is lower
than 5℃ or higher than 32℃.
Is the room temperature or humidity
too low?
Are the air outlet and inlet blocked?
Is the air filter net blocked?
Is the dehumidifier placed improperly
so that it is inclined or unstable?
Is the air filter net blocked?
Is there a "gurgling" sound?
Connection of drainage pipe becomes
loose.
Drainage system is blocked.
The ambient temperature is low, and it
is in the mode waiting for defrost.
Solutions
Insert power plug into socket.
Drain water from the water
tank, and then install the water
tank again.
This is normal
During the dry season, the de-
humidification ability will re-
duce.
Clean out the objects blocking
the air outlet and inlet.
Clean the air filter net accord-
ing to the above method.
Please place the dehumidifier
in a level place.
Clean the air filter net accord-
ing to the above method.
This is the flowing sound of re-
frigerant, and is normal.
Fasten drainage pipe.
Remove obstacles and
straighten out the water pipe.
This is normal, and the dehu-
midifier has an automatic de-
frosting function.
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