Available in multiple sizes
Velco VSR-80
• Recommended installation hole diameter: Ø86 mm
Velco VSR-100
• Recommended installation hole diameter: Ø105 mm
Velco VSR-125
• Recommended installation hole diameter: Ø130 mm
Velco VSR-160
• Recommended installation hole diameter: Ø165 mm
LVI-code
8841002 (VSR-100)
Velco VSR Fresh Air Valve
The thermostat regulated Velco VSR is a fresh air valve designed to replace an old valve. The thermostat adjusts its opening according to outdoor temperature enhancing ventilation energy efficiency. The thermostat fully opens at temperatures above + 10 °C and closes it at temperatures below -5 °C. In colder weather, a few millimeters of minimum opening ensures sufficient ventilation. The minimum opening can be adjusted to suit the installation site.
If the old duct diameter is Ø 95-100 mm, the old valve can be removed and the VSR-100 can be installed directly in its place.
Includes a cover plate that can be used to cover any marks left on the wall from the previous valve installation.
Exceptional filtration efficiency
The filter effectively prevents impurities from entering indoor air. The unique efficiency of the filter, made from patented 3M Filtrete™ material, is based on the electrical charge of its fibers. According to research, it filters pollen 100 % and effectively blocks a significant portion of health-hazardous fine particles.
Warranty
10-year valve warranty.