SystemAir F-B90, Manual

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• Easy access to mechanism and internal parts during inspection must be considered during damper placement.
• According to the standard EN 1366-2, the distance between the fire damper bodies must be at least 200 mm.
• The distance between fire damper and the adjacent wall/ceiling and the fire damper must be at least 75 mm.
• When the F-B90 fire damper is installed into a smoke and fire partition structure, it must be placed so that the damper blades in its
closed position are located inside this structure.
• The gap in the installation opening between the fire damper and the wall/ceiling can be increased by up to 50% of the gap area or
decreased to the smallest amount possible that still provides sufficient space for the installation of the seal.
• When using non-original grilles, the gap between the damper blade in open position and the self-standing grill, mesh, louvre must
be at least 200 mm according to EN 1366-10.
• The fire damper must be earthed after being installed into or onto the duct.
• Lists of all permitted installation methods are provided in User Manual.
IN ACCORDANCE WITH EN 15650, EACH FIRE DAMPER MUST BE INSTALLED ACCORDING TO THE INSTALLATION INSTRUCTIONS PROVIDED
BY THE MANUFACTURER!