UserManual S SA2 S SA2L202010

S-SA2
8/40 | User Manual S-SA2 & S-SA2L | 201905
Opening Preparation for S-SA2 Installation
The S-SA2 smoke damper can be installed in a wall or ceiling between zones classied as “multi-multi,
multi-single” and “single-multi”.
Opening Preparation for a Rigid Wall
Fig. 1: Rigid wall/ceiling with a rectangular opening
NOTE: Dimensions W
1
and H
1
are dened in every installation
Tab. 3: Thickness of tested wall
Fire Resistivity
Minimum s (mm)
Wall Ceiling
Concrete/Masonry/Cellular Concrete
90
150 ± 10
120
Legend
1 Concrete/Masonry/Cellular Concrete
s
1
W
1
H
1