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1 The AC will not turn on –the plug is not firmly inserted in the power socket
–RC batteries are depleted
–overload safety has been tripped
–insufficient power system voltage
2 The air is not cooled/heated –air intake/exhaust openings blocked
–wrong temperature setting
–air filter contaminated
3 AC control malfunctions The appliance can malfunction because of high interference (high
static electricity levels, power supply interruptions). In this case
disconnect the AC from power supply and connect again after 2 or
3 seconds
4 Delayed operation Operating mode changes during operation may take up to 3 minutes
5 Unpleasant odor The AC can absorb unpleasant smells (e.g. furniture smells, cigarette
smoke) which are then expelled with the exhaust air
6 Running water sound –caused by refrigerant circulation in the system and is not a
malfunction
–defrosting sound during heating
7 Crackling sound The crackling is caused by the temperature expansion or contraction
of the front panel
8 Moisture sprayed out of the
exhaust opening
Moisture occurs if the air in the room becomes very cold because of
cold air discharge in the cooling or drying mode
9 Delayed air discharge in the
HEATING mode
The AC is not capable of immediate hot air discharge. Please wait for
2-5 minutes
10 Air discharge interrupts for
5-10 minutes in the heating
mode
The appliance defrosts automatically, perspiration appears on the
outer surface. After defrosting the unit will automatically resume
operation
11 The RC unit does not work
correctly
–obstacles between the signal receiver and the RC unit
–RC batteries are depleted
POSSIBLE MALFUNCTIONS AND METHODS FOR THEIR ELIMINATION
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