MALFUNCTIONING
Cooling not very effective
Heating not very effective
Impossible to modify the fan
speed
The TEMP indicator does not
switch on
Do not try to repair the appliance by yourself.
If the problem has not been solved, please contact your local retailer or the closest
assistance service. Supply detailed information about the malfunction and the equip-
ment version.
EN - 28
CAUSE
Accumulation of dirt in the appli-
ance heat exchanger coil
Air filter dirty
Obstruction of the appliance inlet Eliminate the impurities to free
Doors and windows open
Exposure to direct sunlight
Too many heat sources
Outdoor temperature too high
Outdoor temperature lower than
7°C
Doors and windows partially
open
Control that the MODE indicated
on the display is AUTO (automat-
ic)
Protection against hot air in cool-
ing mode
Protection against cold air in
heating mode
Control that the MODE indicated
on the display is FAN (ventilation)
WHAT MUST BE DONE?
Clean the heat exchange coil
Clean the filter
the air flow
Close doors and windows
Protect from solar rays via cur-
tains
Reduce the heat sources
The conditioner cooling capacity
lowers (normal)
Use a heating device
Close doors and windows
If automatic mode is selected,
the conditioner automatically ad-
justs the fan speed
Lower the inlet temperature in
cooling mode; increase the inlet
temperature in heating mode
In ventilation mode, the tempera-
ture cannot be set