Activating And Altering The Operating Hours Counter For The Nosmell Active Charcoal Filter; Reading The Filter Operating Hours Counter - Miele DA 420V-6 Operating And Installation Instructions

Operation (automatic and manual modes)
Activating and altering the operating
hours counter for the NoSmell active
charcoal filter
The charcoal filter is needed for recircu‐
lation mode.
The operating hours counter for the
charcoal filter needs to be activated
once and the operating hours counter
needs to be set to suit the kind of cook‐
ing you do:
 Press the On/Off touch control  to
switch the fan off.
 Press the "" symbol and the oper‐
ating hours control  at the same
time.
The charcoal filter symbol  and one
of the fan power settings will flash.
Fan power setting indicators 1 to IS
show the time set:
1............................................. 120 hours
2............................................. 180 hours
3............................................. 240 hours
IS ........................................ Deactivated
 Press the "" symbol for a shorter
operating time, or the "" symbol to
select a longer operating time.
 Confirm the selection by pressing the
operating hours control .
All the indicator lights will go out.
If you don't confirm your selection with‐
in 4 minutes, the rangehood will auto‐
matically revert to the previous setting.
24
Reading the filter operating hours
counter
To check the percentage of time set al‐
ready used:
 Press the On/Off touch control  to
switch the fan on.
 Press and hold the operating hours
control :
– Once, to read the grease filter operat‐
ing hours. The grease filter symbol 
lights up.
– Twice, to read the charcoal filter op‐
erating hours. The charcoal filter
symbol  lights up.
One or more of the fan power setting
indicators will flash.
The number of flashing sensors indi‐
cates the percentage of the operating
time which has already been used up.
Indicator 1 .................................... 25 %
Indicators 1 and 2 ........................ 50 %
Indicators 1 to 3 ........................... 75 %
Indicators 1 to IS ........................ 100 %
The number of operating hours used
remains in the memory even when the
appliance is switched off or there is a
power interruption.