Heating, ventilating, or air-conditioning system

摘要

The system has an air distributor system (2) in which a blower filter system is arranged. A filter (7) of the blower filter system has an air-inflow-side surface (10) through which air supplied by the air distributor system inflows into the filter, and an air-outflow-side surface (11) from which the supplied air is discharged from the filter. Fresh-air supply (F) is led by the air distributor system via a fresh-air inlet (15) to the filter. The fresh air supply is deflected at an angle greater than 150 degrees from the fresh-air inlet upto an inlet of the filter at the air-inflow-side surface.