VMC

La ventilation mécanique contrôlé appelée VMC est, in the building, a set of mechanical devices (as opposed to the natural ventilation, VN) intended to ensure the renewal of the & rsquo; s air & rsquo; interior parts. And this, especially for such parts wet : Bathrooms, WC, cuisines, etc.

There are different types of VMC:

VMC simple Flux

VMC-Simple-Flux

Le système est mis en dépression par un extracteur d’air constituant le cœur du dispositif. Il s’agit d’un ventilateur (placé généralement dans les combles) the aspirant & rsquo; by air ducts in wet rooms. La dépression ainsi créée assure que l’air humide ou chargé d’odeurs ne circule pas dans le reste de la construction. Cette mise en dépression force également l’air extérieur à entrer dans la construction par des ouïes disposées dans les pièces non humides. The flow of & rsquo; air is one way.

The volume control d & rsquo; renewed air per hour is done manually by the occupants. In general, the flow & rsquo; outgoing air can be controlled by adjusting the degree of & rsquo; opening the hatch & rsquo; suction & rsquo; air. Sometimes, the flow & rsquo; intake air can also be adjusted, by a section on the gills.

In buildings, each cage & rsquo team we generally; staircase & rsquo; circuitry VMC, with an extractor system.

VMC double flux

VMC-double-flux

VMC is a double flow ventilation for d & rsquo; s & rsquo breathe, fresh air in dry rooms (room and bedrooms, mainly) and the & rsquo; extract in wet rooms (kitchen, bathroom and WC, mainly) the house, thereby forming a circuit.

Une VMC double flux a l’avantage de pouvoir s’accoupler à un heat exchanger (ou récupérateur sur air vicié) allowing, en hiver, preheat the & rsquo; s air entering & rsquo; using the & rsquo; outgoing air. A contrary, in summer, This system allows you to refresh & rsquo; air conditioned for your home.

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