Mandik FDMR Installation Instructions Manual page 4

Position:
1 Fire damper
2 Solid wall construction
3 Stuffing box (mineral stone wool min. density 140 kg/m³)
4 Fire protection mastic min. thickness 1 mm
5 Cement lime plate min. thickness 15 mm min. density 870 kg/m³
6 Duct
≥ 50
≥ 40
≥ 25 ≤ 300
≥ 25
≤ 300
Screws has to be fixed in wall/ceiling construction.
(If it is needed use steel bracket).
Used materials - example:*
3 Promapyr, Rockwool Steprock HD, Hilti CFS-CT B 1S 140/50
4 Promastop - P, K, Hilti CFS-CT
5 Promatect - H
4
≥ 100
Screw
(min. 4x50)
* Fire resistant insulation and fire resistant board can
be replaced by another approved fire sealing sys-
tem for damper installation with equivalent material
properties.