3 Certified air/flue systems and components
8 Installation manual 0020237648_03
Article num-
ber
0020219523
0010031041
0020219524 0020219526 0020230604 0010035513
87° elbow for variable terminal set
(VTK), black
0020219545 X X X –– ––
87° elbow for variable terminal set
(VTK), white
0020219550 X X –– –– ––
1 In accordance with the construction regulation, installation on the external wall in buildings higher than 18 m is permitted. The sleeve
end of the extension must protrude at least 60 mm from the wall to comply with fire-protection requirements.
3.2 System overview, 80/125 mm diameter
Art. no. Air/flue systems, concentric
0020257018 Horizontal wall/roof duct
0020257016 Vertical roof duct
3.2.1 Components
The following table lists the air/flue systems that are permitted as part of the system certification, along with their certified
components.
Art. no. 0020257018 0020257016
Connector (including air pipe clamp) 0020276091 X X
Extension, 0.5 m (including air pipe clamp) 0020257019 X X
Extension, 1.0 m (including air pipe clamp) 0020257020 X X
Extension, 2.0 m (including air pipe clamp) 0020257021 X X
87° elbow (including air pipe clamp) 0020257023 X X
45° elbow (including air pipe clamp), 2 x 0020257024 X X
Sliding sleeve 0020257022 X X
Pipe clamp (5 x), 125 mm diameter, 0020199418 X X
Flat roof penetration collar 0020199443 –– X
Pitched roof tile 0020258676 –– X
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