PRODUCT DISCRIPTION

Graphical presentation of the mode of operation

The evacuated compartment air is heated by waste heat of the central vacuum cleaner motor up to 50-60°C. It is purified highly effective, thereafter returned into the interior space. This air has no longer to be replaced by aeration, therefore no outer air has to be heated up by the buildings heating. Within the cleansing process will allergens house dust-based, germs, smells, noxious gases and cigarette smoke be filtered out. The air achieves purification values which are commonly required for laboratories and operating theatres. Within the warm season the recirculation can be shifted to external air operation mode by a single movement of the hand. The operational discharge of the warm clean air to the building volume should be arranged at a low lying point in order to use the convective flow of heat as a good allocation. therefore preferably the cellar or the ground floor are to be choosen.

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