Component Installation Guide; General Single-Pipe Vertical Venting Layout - Viessmann Vitodens 200-W WB2B Series Installation Instructions Manual

Single Pipe Venting (Room Air Dependent)

Component Installation Guide

General single-pipe vertical venting layout

68
Vitodens Rigid and Flex Venting Systems Installation
Legend
1 Coaxial vent pipe adaptor (comes pre-installed on
Vitodens boilers)
2 Vent pipe starter adaptor (if required)
3 Elbow, 90°
4 Straight pipe* 1
5 Elbow, 45°
6 Suspension band / hanger
7 Wall band
8 Vent termination coupling (with bird screen)
9 Flashing and storm collar
* 1 Available in different lengths.
For more detailed information on component parts see
product literature supplied by special venting manufacturer.
IMPORTANT
Ensure that the venting system is properly supported.
See pages 25 and 64 for details.
Vent pipe starter adaptor is not required for PP(s) venting
system (except for WB2B 80, 105, B2HA 80, 88, 100,
112, 150 see page 69).