Maintenance - Duramaxx Maxxcool 12000 Manual

Periodic maintenance is essential for keeping your air conditioner efficient.
Before carrying out any maintenance, disconnect the power supply by putting the installa-
tion on/off switch to off.
Indoor unit
Antidust 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 °C). 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.
The electrostatic and the deodorant filter (if installed) cannot be washed or regenerated and
must be replaced with new filters once every 6 months.
Cleaning the heat exchanger
1. Open the front panel of the unit and lift it till its greatest stroke and then unhooking it
from the hinges to make the cleaning easier.
2. Clean the indoor unit using a cloth with the water (not higher than 40 °C) and neutral
soap. Never use aggressive solvents or detergents.
3. If the battery of 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 maintencance
1. Disconnect the automatic switch or the plug.
2. Clean and replace the filters.
3. On a sunny day, let the conditioner work in ventilation for some hours, so that the
inside of the unit can dry completely.
Replacing the batteries
When: There is no confirmation beep from the indoor unit.
The LCD doesn't activate.
How: Take off the cover at back.
Place the new batteries respecting the symbols + and -.
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Maintenance