Set-up 5
0020237648_03 Installation manual 13
5.1.4 Connecting the product
1. Install the product (6) – see the installation instructions
for the product.
2. Install the 87° elbow (1) on the product using the four
screws and the seal.
3. Fit the sliding sleeve (3) with the sleeve as far as it will
go onto the wall/roof duct (4) or the extension (5).
4. If required, install the extensions.
5. Connect the sliding sleeve to the 87° elbow.
6. Install the air clamp (2) for the sliding sleeve.
7.
Alternatives 1:
Condition: Wall/roof duct without extension
▶ Install the sliding sleeve. (→ Page 28)
7.
Alternatives 2:
Condition: Wall/roof duct with extension
▶ Install the extensions. (→ Page 28)
▶
Install the 45° elbow. (→ Page 31)
▶ Install the 87° elbow. (→ Page 32)
▶ Install the sliding sleeve. (→ Page 28)
▶ Connect all of the pipe joints with air pipe clamps.
(→ Page 37)
5.1.5 Installing the direct, rear, telescopic wall
duct – article number 0020219526
5.1.5.1 Scope of delivery
1 Telescopic wall duct
2 Wall collar
3 Safety screws (4 pcs)
4 Sealing tape
5.1.5.2 Determining the pipe length and the location
of the wall duct
1. Determine the pipe length (→ Installation instructions for
the boiler) and define the location of the wall duct.
2. Measure the clearance Y from the external wall to the
installation surface for the boiler.
3. Set the required pipe length: Y + 24 mm to 28 mm.
– If you install the wall collar, add 12 mm to the total
pipe length.
– If the opening is below a roof projection or a ho-
rizontal surface, you can pull the wall duct up to
500 mm out of the wall in order to guarantee that the
flue gases are extracted without any obstructions.
Note
Do not shorten the telescopic flue pipe.
If the required pipe length cannot be
achieved, use extensions or the horizontal
wall/roof duct.
5.1.5.3 Securing the telescopic pipe
1. Set the telescopic wall duct to the correct length.
– Note that the TOP symbols at both ends must point
upwards.
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.
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