ThermShield Standard Square/Rectangular Installation Guide
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Swegon reserves the right to alter specifications. 20210615 - L00010
Rigid wall installation
(Fire Batt)
Damper blade must be closed during installation!
The wall is composed of concrete blocks (minimum
density of 550 kg/m³) or reinforced concrete (minimum
density of 2200 kg/m³) and with a minimum thickness of
100 mm.
Installation material: mineral wool
≥
140 kg/m³, fire
protection coating.
1.
Recommended wall opening for fire damper
installation is
B(H) + 200 mm, but openings from B(H)
+ 80…300mm can also be used.
2.
Insert fire damper into wall to the wall limit mark (7)
on the damper and bend the fixing bracket (1) 90°.
Close space between casing and wall with two layers
of mineral wool (5) (density 140 kg/m³ or more, 50
mm thick, coated on one side). Seal the connections of
mineral wool with wall and damper with intumescent
(6) fire resistant sealant. Mineral wool and damper
casing must be coated with 2mm thick fire protection
coating. Damper casing should be coated up to profile
flanges.
Ensure that the damper is sufficiently supported!
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2
3
1
5
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