Use
Reading the operating hours counter for the charcoal filter
To check the percentage of time set already used:
Press the On/Off touch control to switch the fan on.
Press the operating hours control twice in succession, and hold it pressed in.
The indicator lamp will light up blue.
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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