Operation

Filter timers

Grease filters

A timer monitors the hours of fan operation. 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 filter timer must be reset.

^To do this, press the grease filter button 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 charcoal filter timer".

The charcoal filter indicator will light once the selected time has elapsed. The charcoal filter must then be replaced and the charcoal filter timer reset.

^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 already used:

^Press the On/Off button to turn the fan on.

^Press and hold 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.

14

Page 14
Image 14
Miele DA403 installation instructions Filter timers, Checking the filter timers, Grease filters, Charcoal filter