Method and device for assessing the operativeness of a device for reducing the ozone content in the air

摘要

A method and a device (6, 7, 18, 20) for evaluating the operability of a DOR device (4) for reducing the ozone concentration of the air is introduced, having: first means (6) for detecting a first ozone concentration (C1) in the air in a first action (E1) of the DOR device; second means (7) for detecting a second ozone concentration (C2) in the air in a second action (E2) of the DOR device, the second action (E2) differing from the first (E1) action of the DOR device; an electronic device (18) for generating a comparison result (VE) from a comparison of the first ozone concentration (C1) to the second ozone concentration (C2); and for evaluating the operability of the system on the basis of the comparison result (VE).