Miele DA279-3 - Manual (Page 14)

Filter timers
Grease filters
A timer monitors the hours of fan opera-
tion. The indicator for the grease filter
will light after 30 hours of operation. The
grease filters must then be cleaned.
After the grease filters have been
cleaned and put in place, the grease fil-
ter timer must be reset.
^ To do this, press the grease filter but-
ton for about 3 seconds.
The indicator will go out.
Charcoal filter
Recirculation mode only
The timer for the charcoal filter is not
preset. Please program this timer, see
"Operation/Reprogramming the char-
coal filter timer".
The charcoal filter indicator will light
once the selected time has elapsed.
The charcoal filter must then be re-
placed and the charcoal filter timer re-
set.
^ To do this, press the charcoal filter
button for about 3 seconds.
The indicator will go out.
Checking the filter timers
To check the percentage of time al-
ready used:
^ Press the On/Off button to turn the
fan on.
^ Press the grease or charcoal filter
button.
The number of flashing
_ indicators
show the percentage of programmed
hours that have been used.
1 indicator = less than 25 %
2 indicators = less than 50 %
3 indicators = less than 75 %
4 indicators = less than 100 %
This information will remain stored in
memory in the event of a power failure.
Operation
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