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57
MAESTRO PRO INVERTER
11 MAINTENANCE
a
WARNING
RISK OF ELECTROCUTION
Before carrying out any maintenance or cleaning,
disconnect the appliance from the power supply.
Failure to follow these instructions can result in
electric shock, serious injury or death
.
11.1 Filter replacement
To ensure effective
Indoor
air filtration and good operation of
your air conditioner, it is essential to periodically clean the air
filter.
The need for this important maintenance operation is signaled
after a suitable period of operation, from the ignition of the
"
F
1
" alarm code on the control panel display
.
–
Switch off the air conditioner and then remove the air
conditioner filter (see "9.1 Removing the filter" on page 39).
–
Wash the filter with a jet of water directed in the opposite
direction to that of dust accumulation.
–
In case of dirt that is difficult to remove (grease or other types
of encrustations), first immerse the filter in a solution of water
and neutral detergent.
–
If the filter is damaged, replace it.
–
Make sure the filter is completely dry.
–
Properly reposition the filter in its seat.
–
Vacuum any fluff from the grill
.
11.2 Maintenance
If you plan not to use the appliance for a long time, do the
following
:
–
Operate the fan only mode for a few hours (about 1-2 hours) to
dry the inside of the appliance.
–
Stop the
unit
and disconnect the power supply.
–
Clean the air filter.
–
Completely drain the condensation water.
–
Remove the batteries from the remote control
.
Check before restarting the
unit
:
- After a long period of inactivity of the air conditioner, clean the
filters.
- Check that the air outlet or inlet are not obstructed (especially
after a long period of inactivity of the air conditioner).
11.3 Condensate water drain
2
1
11.4 outdoor cleaning
11.5 Periodic maintenance table
OPERATION
FREQUENCE
outdoor
cleaning
Annual, before winter use
Filter
unit
cleaning
Cleaning the air
purification filter
(green)
Annual, before winter use
Carbon filter
cleaning (black)
Annual, before winter use
Condensate water drain
Annual, before winter use
Condensate water drain
Annual, before winter use