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Automatic passive temperature boost in summer
the valve meets the perfect requirements in terms of comfort and noise
Fast fit duct system with white external grille
Combining low power consumption and a highly efficient heat exchanger
The square (160 x 160 mm) and circular decorative grilles can be used in addition to any standard ø 125 mm valve
Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse (G4), 2 pcs 250 - 299m² Automatic passive temperature boost inIdeally, filters should be inspected monthly and given a light vacuum to remove dirt and debris. Filters will eventually become blocked with residual debris and should then be replaced. Generally, blocking will occur every 6 12 months depending on the location (near busy roads or inner city areas tend block more quickly than remote country settings). 50 x 16 x 2. 5cm Zehnder P N 400 502 012
