Miele DA 5190 W Operating And Installation Instructions page 16

Operation
Reprogramming the charcoal filter
timer
The active charcoal filter can only be
used in recirculation mode and cannot
be used to exhaust fumes.
The charcoal filter timer is not preset.
Before using the hood in recirculation
mode, the charcoal filter timer must be
programmed.
^ Turn off the fan using the On/Off
button.
^ Press the "+" and the grease/charcoal
filter buttons at the same time.
The blue indicator for the
grease/charcoal filter and one of the
"–/+" indicators will flash.
16
The lit indicator shows the programmed
time:
1st indicator from the left
2nd indicator from the left = 180 hours
3rd indicator from the left
4th indicator from the left
^ Use the "–/+" button to select the
desired time.
^ Store the selection by pressing the
grease/charcoal filter button.
If the procedure is not stored within
4 minutes of programming, the hood
will automatically default to the "old"
data.
= 120 hours
= 240 hours
= endless