Mounting Vitodens 100-W Boiler; Connections; Flue Gas Connection - Viessmann VITODENS 100-W WB1B Series Installation And Service Instructions Manual

Boiler Connections
Wall Mounting

Mounting Vitodens 100-W boiler

Fig. 13

Connections

Flue gas connection

For double pipe installation, the
combustion air inlet cover C must
be in place. Also refer to the Venting
Manual.
Fig. 14
Legend
A Combustion air
(for double pipe system)
B Flue gases
C Combustion air inlet cover
18
(continued)
Remove and discard combustion air
inlet cover C when installing coaxial
vent pipe system.
1. Loosen the screws at the
bottom of the boiler; do not
remove completely.
2. Remove the front panel.
3. Mount boiler onto the mounting
bracket.
For installation of the
mounting bracket, see
subsection entitled
"Wall mounting bracket
installation" on page 16
of this manual.
The Vitodens 100-W boiler comes
with a preinstalled vent pipe adaptor
(as shown).
Run venting system, single-pipe,
double-pipe or coaxial, through the
side wall or the roof, taking the
shortest possible route and at a rising
angle (min. 3º).
Installation Instructions
Vitodens Venting System.