About These Installation Instructions - Viessmann Vitodens 100-W WB1B Series Installation Instructions Manual

Introduction

About these Installation Instructions

Take note of all symbols and notations intended to draw attention to potential hazards or important product
information. These include "WARNING", "CAUTION", and "IMPORTANT". See below.
WARNING
Indicates an imminently hazardous situation which, if
not avoided, could result in substantial product/property
damage, serious injury or loss of life.
CAUTION
Indicates an imminently hazardous situation which, if not
avoided, may result in minor injury or product/property
damage.
IMPORTANT

These Instructions cover the following venting systems
for the Vitodens 100-W, 200-W ande 222-F boilers.
Refer to the section applicable to your application for
pertinent installation information.
Note: Not all products shown or stated in the vent
manufacturers instructions are offered or approved
or use with the Vitodens boilers. Use Viessmann
Flexible Pipe Venting System Installation Instructions.
Before proceeding with the installation, please read
sections entitled Safety and General Information.
These sections are applicable to all venting systems listed
and must be read before commencing the installation.
Information specific to...
Direct Vent Installations (Two-pipe System) is found

in the Direct Vent Section starting on page 13.
Single Pipe Vent Installations (Room Air Dependent)

is found in the Single Pipe Venting Section starting
on page 22.
2
Warnings draw your attention to the presence of
potential hazards or important product information.
 Cautions draw your attention to the presence of
potential hazards or important product information.
 Helpful hints for installation, operation or maintenance
which pertain to the product.
 This symbol indicates that additional, pertinent
information is to be found in the right-hand column.
 This symbol indicates that other instructions must be
referenced.
Flexible Venting Installation