General Component Parts Of The Flex Venting System - Viessmann Vitodens 200-W WB2B Series Installation Instructions Manual

Componentry
General Component Parts of the Venting System
90
Vitodens Rigid and Flex Venting Systems Installation
Legend
A Combustion air intake
B Flue gas outlet
1 Boiler vent pipe adaptor
2 Double-pipe adaptor (used for direct vent system)
3 Adaptors
o
4 90 elbows
5 Combustion air intake vent material
6 Straight pipe
7 Vent termination
8 Wall plate
o
9 90 support elbow
qP Wall sleeve
qQ Adaptor set
qW Coupling
qE Flex pipe
qR Spacer cross
qT Support cross
qZ Chimney cap with termination pipe
qU Pipe support (mounting clip)
qI Air intake starter adaptor