Used in the scope of an ALIZÉ III humidity controlled ventilation system, (Technical Appraisal 14/13-1910), ISOLA HY air inlets are used in conjunction with the system’s humidity controlled or timed extraction vents.
They are characterized by a flowrate varying from 6–45 m³/hour (at 20 Pa pressure head) in line with the room’s humidity variations.
The ISOLA HY or ISOLA HY RA humidity controlled acoustic air inlet installed on the inside, is made from white polystyrene. For installation in main rooms (living and bedroom) to supply
air renewal in humidity controlled, single flowrate forced ventilation systems.
It works both on vertical walls and on inclined planes (e.g., roof skylights, undersides of roller shutter boxes). The cowl for fittting to the external wall is made from UV- and weather-resistant polystyrene in the same colours as the air inlets.
Avis Technique sur les systèmes de VMC hygroréglables n°14/13-1910