Operation (Automatic and Manual modes)24
Activating and altering the charcoal
filter operating hours counter
The charcoal filter is needed for
recirculation mode.
The operating hours counter for the
charcoal filter needs to be activated
once and the operating hours counter
needs to be set to suit the kind of
cooking you do:
Use the On/Off control to switch
the fan off.
Press the "" symbol and the
operating hours control at the
same time.
The charcoal filter symbol and one
of the fan power levels will flash.
Fan power level indicators 1 to IS show
the time set:
1............................................. 120 hours
2............................................. 180 hours
3............................................. 240 hours
IS........................................ Deactivated
Press the "" symbol for a shorter
operating time, or the "" symbol to
select a longer operating time.
Confirm the selection by pressing the
operating hours control .
All the indicator lamps will go out.
If you do not confirm within 4 minutes,
the cooker hood will revert to the old
setting.
Reading the filter operating hours
counter
To check the percentage of time set
already used
Use the On/Off control to switch
the fan on.
Press and hold the operating hours
control
– Once, to read the Grease filter
operating hours. The grease filter
symbol lights up.
– Twice, to read the Charcoal filter
operating hours. The Charcoal filter
symbol lights up.
One or more of the power level
indicators will flash.
The number of fan power level
indicators flashing shows the
percentage of the operating time which
has already been used up.
1 ................................................... 25 %
1 and 2 ......................................... 50 %
1 to 3 ............................................ 75 %
1 to IS ......................................... 100 %
The number of operating hours used
remains in the memory, even when
the appliance is switched off or there
is a power cut.