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Filter operating hours counter
The number of hours the appliance has
been in operation is stored in memory.
The operating hours counter tells you
when the grease filters or charcoal
filters need to be cleaned or replaced.
Resetting the grease filter operating
hours counter
After 30 hours of operation (or another
time if the operating hours counter has
been altered), the grease filter indicator
lamp will light up. The grease filters
must then be cleaned.
Afterwards, the grease filter operating
hours counter must be reset.
^ To do this, press and hold the grease
filter control for approximately
3 seconds while the fan is switched
on.
The indicator lamp for the grease filter
control will go out.
Reading the grease filter operating
hours counter
To check the percentage of time set
already used:
^
Switch the fan on with the joystick.
^
Press and hold the grease filter
control.
One or several of the power level
indicator lamps will flash.
The number of flashing lamps shows
the percentage of the operating time
which has already been used up.
1 lamp = 25 %
2 lamps = 50 %
3 lamps = 75 %
4 lamps = 100 %
The number of operating hours used
remains in the memory, even when the
appliance is switched off or there is a
power cut.
Operation
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