Miele Ventilation System Instrucciones de uso e instalación - Página 13

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Miele Ventilation System Instrucciones de uso e instalación

Operating hours timer l|

A timer records how many hours the
hood has been in operation.
The timer signals when the grease
filters or the charcoal filters need to be
cleaned or replaced.
Grease filter timer
After 30 hours of operation or the
preselected operating time, the grease
filter sensor button l will light up.
This means it is time to clean the
grease filters. After cleaning, the timer
needs to be reset (see "Cleaning and
care").
Reprogramming the grease filter
timer
The grease filter timer is preset to 30
hours. This time can be lengthened or
shortened to 20, 30, 40, or 50 hours
depending on your cooking habits.
– A time of 20 hours should be
programmed in kitchens with
frequent frying.
– A time of 20 hours should also be
programmed if the kitchen is only
used occasionally. This will help to
prevent grease which has
accumulated over a long period of
time from hardening on the filters
making cleaning more difficult.
– If you typically use very little fat for
cooking, an interval of 40 or 50 hours
can be selected.
To change the operating time:
^ Press the On/Off sensor button s to
turn the fan off.
^ Press the delayed shut down sensor
button m and the grease filter
sensor button l simultaneously.
The grease filter sensor l and one of
the 1 to 4 sensors will flash.
The sensors 1 to 4 show the time set:
Sensor 1 = 20 hours
Sensor 2 = 30 hours
Sensor 3 = 40 hours
Sensor 4 = 50 hours.
^ To select a shorter time, press sensor
button 1, to select a longer time,
press sensor button 4. Hold the
button until the desired time is set.
^ Confirm your selection by pressing
the grease filter sensor button m.
All the sensors go out.
If the procedure is not confirmed
within 4 minutes of programming the
hood will automatically default to the
previous setting.
Checking the grease filter timer
To check the percentage of time
already used:
^ Press the On/Off sensor button s to
turn the fan on.
^ Press and hold the grease filter
sensor button l.
Operation
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