Cleaning And Maintenance; Troubleshooting - cecotec ENERGYSILENCE 12000 AIR CLIMA Manual De Instrucciones

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seconds, the unit will operate in heating mode. Press a third time after 5 seconds, the unit will
turn off.
The emergency button is located on the E-box cover on the unit, under the front panel.
Fig. 35.
Auto-restart function
The appliance is designed with an auto-restart function. In case of a sudden power failure, the
device memorises the settings before the power failure. When the power restores, the unit will
restart automatically with the previous settings preserved by the memory function.

6. CLEANING AND MAINTENANCE

Periodic maintenance is essential for keeping your air conditioner efficient.
Before carrying out any maintenance, disconnect the power supply by taking the plug out from
the socket.
Indoor unit
Fig. 36.
Anti-dust filters
1. Open the front panel following the direction of the arrow.
2. Keeping the front panel raised with one hand, take out the air filter with the other hand.
3. Clean the filter with water; if the filter is soiled with oil, it can be washed with warm water
(not exceeding 45 ºC). Leave to dry in a cool and dry place.
4. Keeping the front panel raised with one hand, insert the air filter with the other hand.
5. Close.
Note: The electrostatic and the deodorant filter (if installed) cannot be washed or regenerated
and must be replaced with new filters after every 6 months.
Cleaning the heat exchanger
1. Open the front panel of the unit, lift it as much as it is allowed and then unhook it from the
hinges to make the cleaning easier.
2. Clean the indoor unit using a cloth with water (not higher than 40 ºC) and neutral soap.
Never use aggressive solvents or detergents.
3. If the outdoor unit is clogged, remove the leaves and the waste and remove the dust with air
jet or a bit of water.
End of season maintenance
1. Disconnect the automatic switch or the plug.
2. Clean and replace the filters.
76 ENERGYSILENCE 12000 AIR CLIMA
3. On a sunny day, let the conditioner work in ventilation for some hours, so that the inside of
the unit dries completely.
Replacing the batteries
When:
There is no confirmation beep heard from the indoor unit.
The LCD does not work.
How:
Take off the back cover.
Insert the new batteries paying attention to the + an – symbols.
Note: Use only new batteries. Remove the batteries from the remote controller when the
conditioner is not operating.

7. TROUBLESHOOTING

Problem 1
The appliance does not operate
Causes
Power failure/plug pulled out.
Damaged indoor/outdoor unit fan motor.
Faulty compressor thermomagnetic circuit breaker.
Faulty protective device or fuses.
Loose connections or plug pulled out.
It sometimes stops operating to protect the appliance.
Voltage higher or lower than the voltage range.
Active timer-on function.
Damaged electronic control board.
Problem 2
Strange odour
Cause
Dirty air filter.
Problem 3
Noise of running water
Cause
Back flow of liquid in the refrigerant circulation.
Problem 3
A fine mist comes from the air outlet
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