Vaillant ecoTEC plus 412 - Horizontal Wall;Roof Duct - 0020219517 - Diameter 60;100 MM

8000026412_01 Air/flue pipe installation manual 15
Condition: Top connection, air/flue pipe to the side
A
A = 125 mm
If you want to install the air/flue pipe laterally, you can de-
termine the position of the wall duct by carefully offsetting the
central line of the wall duct that is marked on the mounting
template.
▶ Calculate the required gradient in accordance with the
length of the flue pipework and then mark the position for
the wall duct.
5.1.2.2 Determining the clearance to the external
wall
A
A
1.
2.
1. Upper flue pipe at the
rear
2. Upper flue pipe to the
side
A Clearance to the ex-
ternal wall
▶ Measure the clearance (A) from outside of the wall to the
centre of the connector.
– Distance A: At least 215 mm for a wall thickness of
90 mm
– Length of the concentric pipe: At least 150 mm
5.2 Horizontal wall/roof duct – 0020219517 –
diameter 60/100 mm
5.2.1 Scope of delivery 0020219517
65
832
Ø167
65
30
40
1
2345
1 Collar, 100 diameter (2
pcs)
2 Horizontal wall duct
3 40 mm clamp
4 87° elbow
5 30 mm clamp
5.2.2 Shortening the air/flue pipe
1. Determine the clearance to the external wall.
(→ Section 5.1.2.2)
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. (→ Section 5.19.2)
– All of the sleeves for the flue pipe must point towards
the terminal.
▶ Install the elbows (→ Section 5.19.3).