Air supply element

摘要

An air supply element (1) comprising a switching device (10, 10a) configured to switch the operation mode between a first mode (A) and a second mode (B), an inlet chamber (4) for supplying supply air (L4) and comprising at least a first inlet (12) for supplying air into the inlet chamber, an exhaust chamber (5) for receiving room air (L2) from the room space and comprising at least a first outlet (13) for removing room air from the exhaust chamber; a first opening (6) and a second opening (7) separated from each other and leading to the switching device and towards the room space; in the first mode: the switching device connects the inlet chamber to the first opening and the exhaust chamber to the second opening, and in the second mode: the switching device connects the inlet chamber to the second opening and the exhaust chamber to the first opening.