Humidity-controlled ventilation. Un nouveau principe de ventilation mecanique - la ventilation hygroreglabe

DEscribes the ventilation system which supplies outdoor air into the living room and extracts air in the kitchen and bathroom as a function of measured air humidity. Explains how air pollution by carbon dioxide and odours from occupants is associated with the production of water vapour. The only pollutants not so associated are in the kitchen and WC, which can have supplementary air evacuation. Explains the principles of humidity-controlled ventilation, the equipment comprising the system, the advantages of energy savings and elimination of condensation, automatic account taken of air infiltration, ease of installation and use. Illustrates the operation of the system for 3 separate cases. Treats the results of over 3 years of reliability tests.