Vaillant ecoTEC plus 412 - Horizontal Wall;Roof Duct - 303209 or 0010035777 - Diameter 80;125 MM

38 Air/flue pipe installation manual 8000026412_01
CLICK
2. Install the straight balcony adapter until you hear it click
into place.
3. Install the horizontal wall duct (→ Section 5.10) or
(→ Section 5.11).
5.14.4.3 Installing the end pipe
1
1. Secure the extensions with the pipe clamps below the
balcony (→ Section 5.14.3.4).
– Depending on the clearance between the wall duct
and the underside of the balcony, additional M8
threaded rods are also required. The threaded rods
are commercially available.
2. Install the bird-guard grille (1) from the terminal elbow
of the VTK set in the sleeve for the last extension.
– If a seal is present, remove the seal.
3. Connect the product (→ Section 5.12).
5.15 Horizontal wall/roof duct – 303209 or
0010035777 – diameter 80/125 mm
5.15.1 Scope of delivery
0
7
1020
70
3
1
2
4
1 Horizontal wall/roof duct
2 Collar, 125 diameter (2
pcs)
3 70 mm clamp (2 pcs)
4 87° elbow
5.15.2 Installing the wall duct
150-155
15
3°
1
1. Drill a hole.
– Diameter: 130 mm
2. Insert the air/flue pipe (1) into the wall opening.
3. Secure the air/flue pipe with mortar and leave the mor-
tar to harden.
4. Install the collar on the inside and outside of the wall.
5.15.3 Installing the roof duct
150-155
15
3°
1
▶ Insert the air/flue pipe (1) into the dormer.