Operation (Automatic and Manual modes)
21
Operating hours counters
The number of hours the appliance has
been in operation is stored in memory.
When the Grease filter symbol or the
Charcoal filter symbol lights up, the
operating hours counters are signalling
that the filters need to be cleaned or
changed. Further information about
cleaning and changing the filters and
resetting the operating hours counter
can be found under "Cleaning and
care".
Altering the operating hours counter
for the grease filters
You can set the operating hours
counter for the grease filter to suit the
type of cooking you do.
The grease filter operating hours
counter is set at the factory for 30
hours.
– Select a shorter time of 20 hours if
you fry a lot.
– If you only cook occasionally we
recommend that you still select a
short time because grease which has
built up gradually over a long period
of time will harden on the filter and
make cleaning more difficult.
– Select a longer time of 40 or 50
hours if you use very little fat for
cooking.
Use the On/Off control to switch
the fan off.
Touch the run-on option control
and the Grease filter sensor at the
same time.
The Grease filter symbol and one of
the fan power level indicators will flash.
Fan power level indicators 1 to IS show
the time set:
1............................................... 20 hours
2............................................... 30 hours
3............................................... 40 hours
IS ............................................. 50 hours
Touch the relevant sensor to select
the duration required.
Confirm your choice by touching the
Grease filter 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.