Miele DA 420 V EXT User Manual download pdf (Page 15)

Filter operating hours counter

The number of hours the appliance has

been in operation is stored in memory.

The indicator lamp for the grease filter

touch control will come on after 30

hours of operation. The grease filters

must then be cleaned.

Afterwards, the filter operating hours

counter must be reset.

^ To do this, press and hold the grease

filter touch control for about 3 seconds.

The indicator lamp for the touch control

will go out.

For recirculation mode, the operating

hours counter for the charcoal filter

needs to be set to the required time

(see "Setting and altering the charcoal

filter operating hours counter").

The indicator lamp for the charcoal filter

touch control will light up after the

cooker hood has operated for the

number of hours set. The charcoal filter

must then be replaced with a new one.

Afterwards, the filter operating hours

counter must be reset.

^

Press the charcoal filter touch control

for about 3 seconds.

The indicator lamp for the touch control

will go out.

Reading the filter operating hours

counter

To check the percentage of time set

already used:

^

Press the On/Off touch control to

switch the fan on.

^ Press and hold the grease filter or the

charcoal filter touch control.

One or more of the indicator lamps for

the – /+ touch controls will flash.

The number of flashing lamps shows

the percentage of the operating time

which has already been used up.

1 lamp = 25 %

2 lamps = 50 %

3 lamps = 75 %

4 lamps = 100 %

The number of operating hours used

remains in the memory, even when the

appliance is switched off or there is a

power cut.

Use

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