Altering Or Deactivating The Charcoal Filter Operating Hours Counter; Deactivating Power Management - Miele DAS 4920 Operating And Installation Instructions

Altering or deactivating the
charcoal filter operating hours
counter
Charcoal filters are needed for
recirculation mode.
You can set the operating hours counter
to suit the type of cooking you do.
It has to be deactivated for extraction
mode.
It is set at the factory for 180 hours of
use before the filters need replacing.
 Switch off the fan and the lighting.
 Press the  control and the operating
hours control  at the same time.
The charcoal filter symbol  and one of
the fan power levels will flash.
The fan power level indicators 1 to B
show the time set:
1............................................. 120 hours
2............................................. 180 hours
3............................................. 240 hours
B ......................................... deactivated
 Select the duration you want with the
 or  control.
 Confirm your selection by pressing
the operating hours control .
All the indicator lights will go out.
If you do not confirm your selection
within 4 minutes, the rangehood will
automatically revert to the previous
setting.
Changing settings
Deactivating Power
management
Keep in mind that deactivating this
function may increase energy
consumption.
Activating/deactivating Power
management
 Switch off the fan and the lighting.
 Press the run-on control  for
approx. 10 seconds, until the
indicator for power level 1 lights up.
 Then press in turn:
- the lighting control ,
- the  control, and again
- the lighting control .
When Power management is activated,
the 1 and B indicators light up
constantly.
When it is deactivated, the 1 and B
indicators flash.
 Press the  control to deactivate
Power management.
The 1 and B indicators will flash.
 Press the  control to activate Power
management.
The 1 and B indicators will light up
constantly.
 Confirm the setting by pressing the
run-on control .
All the indicator lights will go out.
If you do not confirm your selection of
setting within 4 minutes, the rangehood
will revert to the previous setting.
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