Use
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 filter or charcoal filter needs to be cleaned or replaced.
Reading the operating hours counter for the grease filter
To check the percentage of time set already used:
Resetting the operating hours counter for the grease filter
After 30 hours of operation (or another time if the operating hours counter has been altered), the operating hours indicator lamp will light up red. The grease filter must then be cleaned.
Afterwards, the filter operating hours counter must be reset.
Press the operating hours control for about 3 seconds while the fan is switched on.
The indicator lamp for the control will go out.
Press the On/Off touch control to switch the fan on.
Press and hold the operating hours control in.
The indicator lamp will light up red.
One or more of the indicator lamps for the
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.
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