AIRA HY

Used in MEV systems type Hygro B (Atech ALIZÉ 2018), the window inlet AIRA HY is used in association with humidity-controlled and temporized exhaust valves.

AIRA HY windows inlets ensure a variable flow rate of 5 to 45 m³/h depending on room humidity levels and for a 20 Pa pressure difference.
When used with a CFA sound-attenuating outer cover, our AIRA HY window inlet(s) ensure 30 dB sound attenuation (Dn,e,w + Ctr ≥ 36 dB).
Acoustic performance : Dn,e,w + Ctr ≥ 36 dB, required if the square meterage of a room divided by the number of window inlet(s) is at least 10 m².
Our window inlet(s) fit on vertical walls and all angled surfaces (e.g. roof windows and undersides of roller shutter hoods).

Indoors: AIRA HY

Outdoors: CE2A or CFA

Installation:

Indoors, the base is fixed on the joinery with 3 screws.
The air inlet is simply fitted on the base.
Outside, AIRA HY window inlet(s) may be combined with a outer cover CE2A, fixed with three screws or, for increased acoustic performance, a sound-attenuating outer cover CFA, fixed with three screws.
Optional screw caps are available to cover the screws on the CE2A outer cover.
After fixing the outer cover in place, fit the screw caps over the screws. Take care to ensure that the slot on each screw cap is pointing towards the other end of the inlet. 

The screws and screw caps are available only in some kits (window inlet(s) + outer cover).
All the components must remain easily accessible for cleaning.