DeLonghi Split Air Conditioner Owner's Manual page 18

Troubleshooting
Phenomenon
Indoor unit cannot deliver air.
Moisture on air outlet vent.
Immediately stop all operations and plug out, contact
the dealer in following situations.
There is harsh sound during operation.
The terrible odors emitted during operation.
Water is leaking in the room.
Air switch or protection switch often breaks.
Carelessy splash water or something into unit.
There is an abnormal heat in power supply cord
and power plug.
Troubleshooting
In HEAT mode, when the temperature of indoor
●
heat exchanger is very low, that will stop deliver
air in order to prevent cool air. (Within 2min)
In HEAT mode, when the outdoor temperature
●
is low or high humidity, there are much frost be
formed on the outdoor heat exchanger, that the
unit will automatically defrost, indoor unit stop
blowing air for 3-12min.
During the defrosting, there is water flowing out
or vapor be produced.
In dehumidifying mode, sometimes indoor fan will
●
stop, in order to avoid condensing water be vapo-
rized again, restrain temperature rising.
If unit is running under the high humidity for
●
a long time, the moisture will be condensed
on the air outlet grill and drip off.
Stop running and pull out of the plug.
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