using the extractor fan

● Reset filter saturation

While one or both signals are active, it is possible to reset the filter saturation alarm. In the first 10 seconds in which the filter saturation signal appears, press (8a) and (8b) simultaneously for a few seconds.

An acoustic signal indicates the successful reset. It is advisable to perform this procedure ONLY after having replaced the filters.

Note: If both alarms are active, perform this operation twice to reset both alarms. .