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Ventilating device for a ventilating arrangement comprises an integrated heat exchanger which uses metal wool as heat transfer medium with intake air and waste air simultaneously passing over both surfaces of the medium
Ventilating device for a ventilating arrangement comprises an integrated heat exchanger which uses metal wool as heat transfer medium with intake air and waste air simultaneously passing over both surfaces of the medium
Ventilating device comprises an integrated heat exchanger which uses metal wool as heat transfer medium with intake air and waste air simultaneously passing over both surfaces of the medium. An independent claim is also included for a ventilating arrangement with at least two of the above ventilating devices. Preferred Features: The ventilating device has additional measuring units with a computer for analyzing measured data from the measuring units.
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