User & Safety Instructions 3148293 Vaillant 20220656 Roof grommet
Description
Vertical roof duct black, for operation independent of room air, concentric air/exhaust pipe (60/100 mm PP), used by flat and slanted roof with an angle of inclination of 25-50 degrees. Vertical right roof duct with air pipe clamp black.
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Description
Vertical roof duct black, for operation independent of room air, concentric air/exhaust pipe (60/100 mm PP), used by flat and slanted roof with an angle of inclination of 25-50 degrees. Vertical right roof duct with air pipe clamp black.