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Operation

Grease filter timer

A timer monitors the hours of fan

operation. The indicator for the grease

filter will light after 30 hours of operation

or the preselected time. The grease

filter must then be cleaned. See

"Cleaning and care / Grease Filter".

After the grease filter has been cleaned

and put back in place, the grease filter

timer must be reset.

^ To do this, press the grease filter

button for about 3 seconds while the

fan is running.

The indicator will go out.

Checking the grease filter timer

To check the percentage of time

already used:

^ Press the On/Off button to turn the

fan on.

^ Press the grease filter button.

The indicator lights.

The number of flashing "–/+" indicators

show the percentage of programmed

hours that have been used.

1 indicator = 25 %

2 indicators = 50 %

3 indicators = 75 %

4 indicators = 100 %

This information will remain stored in

memory in the event of a power failure.