If the window is closed

170 x 170 mm

C-Edge poliert

The magnetic contact switch on the window (BL220FTX radio transmitter) monitors the position of the window sash

If the window is open or the window sash is tilted

Spitzbogen ohne Reinigungstür Diameter:150 mm If the window is closedThe elbow is used for a fireplace's rear or top connection to a chimney. Please note that other components, such as a double wall socket or extension, may also be necessary. Further, the elbow is used to extend and warp existing flue pipes. Outer Thigh Diameter 150 mm 250 x 250 mm Technical Data Material Steel 2 mm Temperature resistant up to 500C Rejuvenation 50 mm, retracted with Cleaning door No polished cross seams Yes Norm DIN EN 1856 2: 2009