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DVS® Automatic Summer Ventilation




Designed for the Classic DVS Ventilation System,
Automatic Summer Ventilation delivers a continuous supply of fresh, filtered air, drawn from outside the roof space, when the roof space itself becomes too hot.


This allows you to ventilate your home with fresh air throughout the summer months - without the need to leave windows or doors open. DVS Automatic Summer Ventilation allows you to reduce pollen, dust, insects and noise, and improve your home's security while enabling you to enjoy a constant supply of fresh, cooler air, day and night.

Automatic Summer Ventilation, which can only be fitted to the G3 model from the Classic DVS range, regulates the incoming air depending on the temperature of the outside air and the roof space air, according to your comfort settings on the G3 control panel.