5 Set-up
12 Installation manual 0020237648_03
5.1.2.5 Installing the roof duct
▶ Insert the air/flue pipe (1) without the external collar into
the dormer.
5.1.3 Installing the 60/100 mm diameter horizontal
telescopic wall/roof duct, article number
0020219524
5.1.3.1 Scope of delivery
Ø167
40
456 - 698
85
60
1
234
6 5
1 Wall collar, 100 dia-
meter (2 pcs)
2 Horizontal telescopic
wall duct
3 40 mm clamp
4 87° elbow
5 Screws (7 x)
6 Seal
5.1.3.2 Installing the wall duct
1. Drill a hole.
– Diameter: 125 mm
Note
If the wall duct can be accessed from the
exterior of the building, you can drill the hole
with a diameter of 110 mm and install the
wall duct with the wall collar from outside.
2. Set the telescopic wall duct to the correct length.
– Note that the TOP symbol must point upwards on
both ends.
– Do not shorten the telescopic flue pipe.
Danger!
Risk of poisoning due to escaping flue
gas.
Flue gas can escape if a flue gas pipe is dam-
aged.
▶ Use only one of the enclosed small self-
tapping screws.
3. Secure the air pipes to each other by screwing the over-
lapping air pipes together using the supplied self-tap-
ping screws on the underside (1).
4. Seal the gap in the telescopic air pipe using the sup-
plied adhesive tape (2).
5. Slide the air/flue pipe (1) with the flexible external collar
through the wall.
6. Pull the air/flue pipe back until the external collar lies
fully on the external wall.
7. Secure the air/flue pipe with mortar and leave the mor-
tar to harden.
8. Install the wall collar on the inside of the wall.
9. Connect the wall/roof duct to the product using ex-
tensions, elbows and, if required, a sliding sleeve.
(→ Page 13)
5.1.3.3 Installing the roof duct
▶ Insert the air/flue pipe (1) without the external collar into
the dormer.