Trox FKRS-EU - Installation: Fire Walls (Dry Mortarless w; TQ Kit); Requirements for TQ Kit Installation

5.7.2 Dry mortarless installation with square dry mortarless installation kit TQ
□A1 □A
□B1
12,5
a ≥ 10
12,5
Detail Y
W ≥ 115
②
③
④
⑤
①
①
⑥
࿆࿇
Y
⑤
⑥
④
③
࿆
࿇
Fig. 27: Dry mortarless installation with square installation kit TQ
①
UW section, perimeter
②
UA section, perimeter
③
Cover plate
④
Dry wall screw
⑤
Installation kit TQ
⑥
Trim panels
Ⓐ
Installation side
Ⓑ
Operating side
Personnel:

Specialist personnel
Requirements
 Performance class EI 90 S
 Fire walls with metal support structure and cladding on both sides, W ≥ 115 mm; detailed specification
Ä on page 37.
 ≥ 75 mm distance to load-bearing structural elements (≥ 100 mm depending on construction)
 200 mm minimum distance between two fire dampers
 Duct connection with flexible connector (recommended)
1. Erect the fire wall according to the manufacturer's instructions and create an installation opening
Ä on page 37
2. Push the fire damper assembly up to the cover plate into the opening.
If the wall thickness is >115 mm, extend the fire damper on the installation side with an extension piece or a
spiral duct.
3. Fix the cover plate with at least four screws (dry wall screws ∅ ≥ 4.2 mm, a ≥ 10 mm) to the perimeter metal
section.
Installation
Fire walls > Dry mortarless installation with square dry mo...
Fire damper Type FKRS-EU 41