Usage: Energy-efficient roof fan with a DC motor for radon ventilation. Also suitable for ventilating an ecological toilet. The motor is specially protected and preadjusted to 3V. If necessary, can be adjusted with the potentiometer situated in the cowl of the roof fan. Separate controller is not needed. A VILPE® pass-through according to the roofing material is required separately.
Dimensions: Duct size Ø 110 mm, external Ø 160 mm, height 500 mm.
Contents: Roof fan, screws, installation, operating and maintenance instructions.
Colors: Black, Brown, Green, Grey, Red, Brick Red