Vaillant ecoTEC plus VU Series Installation Manual

20 Air/flue pipe installation manual 0020308120_02
100
80-100
2. Secure the extensions to the wall using the pipe
clamps.
– Use one pipe clamp for each extension directly
beside the sleeve.
– Upstream of each elbow, install another pipe clamp
on the extension.
43
10
13
3. Drill the fastening holes away from the centre.
5.6.4.4 Installing the end pipe
A
B
C
50 mm
1. Install the second 87° elbow into the last extension
(step A).
2. To secure the end pipe, place a 50 mm extension
piece over the end pipe (step B).
3. Insert the end pipe securely into the 87° elbow (step
C).

Vaillant ecoTEC plus VU Series Specifications

General

Type	Condensing Boiler
Installation	Wall-mounted
Heating circuit	Sealed System
ErP Rating	A
Fuel	Natural Gas
Efficiency	Up to 94%
Modulation	1:6
Warranty	2-5 years (depending on model and region)
Dimensions	720 x 440 x 338 mm