Vaillant ecoTEC plus VU Series, Installation Manual, Page: 15 / 60

0020308120_02 Air/flue pipe installation manual
15
5.3 Horizontal wall/roof
duct, 60/100 mm diameter, article number
0020219517
5.3.1 Scope of delivery 0020219517
65
832
Ø167
65
30
40
1
2 3 4 5
1 Wall collar, 100 dia-
meter (2 pcs)
2 Horizontal wall duct
3 40 mm clamp
4 87° elbow
5 30 mm clamp
5.3.2 Shortening the air/flue pipe
1. Determine the clearance to the external wall.
(
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Page 14)
C
13
2. Shorten the flue pipe and the air pipe by the same
amount when they are assembled.
Length Article number
0020219517
0020219519
C Clearance to external wall A
+ 75 mm
Note
Disassembling the flue pipe and the air pipe
damages the latching lugs in the terminal.
Condition : Additional extensions and elbows required
▶
Install the extensions. (
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Page 46)
–
All of the sleeves for the flue pipe must point towards
the terminal.
▶
Install the elbows (
→
Page 49).
5.3.3 Installing the wall duct
13
3°
1
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. Slide the air/flue pipe (1) with the flexible external collar
through the wall.
3. Pull the air/flue pipe back until the external collar lies
fully on the external wall.
4. Secure the air/flue pipe with mortar and leave the mor-
tar to harden.
5. Install the wall collar on the inside of the wall.
6. Connect the wall/roof duct to the product using ex-
tensions, elbows and, if required, a sliding sleeve.
(
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Page 16)
5.3.4 Installing the roof duct
13
3°
1
▶
Insert the air/flue pipe (1) without the external collar into
the dormer.
5.4 Horizontal telescopic wall/roof
duct, 60/100 mm diameter, article number
0020219518
Note
The telescopic wall/roof duct is only available in
black.