Bsh Bosch Und Siemens Hausgeraete Gmbh

Christoph Schmitt

Peter Rohrbach

Dietrich Schmid

A service recording device for a filter is particularly suited for an extraction hood with an air flow device with a variable volumetric flow. The service recording device has a counter device with a variable counting speed. The counting speed of the air flow device is thus a function of the volumetric flow of the air flow device.

Service recording device for a filter of an extraction hood

A fume exhaust hood is equipped with a fume detecting sensor element that controls the fan and, additionally, with a sensor element that directly or indirectly detects continuous activation of the range area connection and serves as a control member of a control circuit to start up the fume exhaust hood.

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Stein an der Traun, Germany

Christoph Schmitt