Operation (Automatic and Manual modes)
22
Activating and altering the charcoal
filt
er operating hours counter
Charcoal filters are needed for
r
ecirculation mode.
The operating hours counter for the
char
coal 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 contr
ol to switch
the fan off.
T
ouch the run-on option control
and the Charcoal filter control at
the same time.
The Charcoal filter symbol and one
of the fan power levels will flash.
Fan power level indicators 1 t
o IS show
the time set:
1.............................................
120 hours
2.............................................
180 hours
3.............................................
240 hours
IS ........................................
Deactivated
T
ouch the relevant sensor to select
the duration required.
Co
nfirm your choice by touching the
Charcoal filter control .
All the indicator lamps will go out.
If you do not confirm within 4 minutes,
the coo
ker hood will revert to the old
setting.
Reading the filter operating hours
count
er
To check the percentage of time set
alr
eady used
T
ouch the On/Off control to switch
the fan on.
P
ress and hold the Grease filter
control or the Charcoal filter
control .
One or more of the power level
indicat
ors will flash.
The number of fan power level
indicat
ors flashing shows the
percentage of the operating time which
has already been used up.
1
................................................... 25 %
1 and 2
......................................... 50 %
1 t
o 3 ............................................ 75 %
1 t
o IS ......................................... 100 %
The number of operating hours used
r
emains in the memory, even when
the appliance is switched off or there
is a power cut.