Component Parts Of The Pp(S) Venting System; Vertical Pipe System; Horizontal Pipe System - Viessmann Vitodens 100-W WB1B Series Installation Instructions Manual

Componentry

Component Parts of the PP(s) Venting System

Vertical pipe system

Fig. 61
60
Rigid Venting Systems Installation Instructions
Legend
A Combustion air intake
B Flue gas outlet
1 Boiler vent pipe adaptor
2 Double pipe adaptor
3 Air intake adaptor (PVC, CPVC, ABS)
4 PP(s) adaptor (WB2B 105 only with M&G
system).
5 90º elbows
6 Combustion air intake straight pipe
7 Straight vent pipe
8 Pipe support system
9 Bird screen
qP Wall strap with locking band at each joint,
as supplied by manufacturer.
IMPORTANT
For PP(s) systems, all exhaust vent and air intake piping
and elbows exposed outside, must be UV resistant
polypropylene (supplied by the vent manufacturer).