FRESH extension for F90 / F100 White (188009)

The wall vent is thermostatically adjustable to ensure continuous air flow in the building/house.
The complete kit includes the inner part, the wall pipes and the outer grid. The tubes fit telescopically, which
provides a flexible connection.
The inner part is equipped with filters and condensate protection. The thermostat is continuously adjusted by the outside temperature. It automatically closes when the temperature drops and opens again when it rises.
It is recommended to place it high, preferably above the radiator. With this solution, the incoming air mixes with the convection flow of warm air, ensuring maximum comfort. The vent comes with a built-in
thermostat preset to standard position to start closing at +10ºC and fully shut down at -5ºC. Preset temperature settings can be adjusted by turning the front cover clockwise or counterclockwise. Each mm is equal to ±1ºC. One full turn corresponds to 4 mm = ±4ºC. The standard setting can easily be reset by turning the front cover clockwise until
a click is heard.
The minimum flow can be set using thermobricks (accessory). This prevents the vent from closing completely. Each brick is equivalent to a 2 mm shutter opening. Bricks are easy to install behind the front cover. Each brick gives about 2.5 l/s at 10 Pa.