Personnel:
Specialist personnel
Materials:
Mortar
Ä
‘Acceptable mortars for mortar-based installation’ on page 14
Requirements
Performance class EI 120 S or EI 90 S
Ä
‘Performance class and installation details ’ Table on page 29
Lightweight partition walls with metal support structure and cladding on both sides, W ≥ 100 mm; detailed specifi-
cation
Ä
on page 27.
Duct connection with flexible connector (recommended)
1. Erect the lightweight partition wall according to the manufacturer's instructions and create an installation
opening
Ä
on page 27.
2. Push the fire damper into the installation opening and secure it. Make sure that the distance from the con-
necting spigot on the operating side to the wall is 220 mm.
If the wall thickness is >115 mm, extend the fire damper on the installation side with an extension piece or a
spiral duct.
3. Close off the perimeter gap »s« with mortar.
Installation
Lightweight partition walls > Mortar-based installation
Fire damper Type FKRS-EU30
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