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Viessmann VITODENS 100-W B1HC User Manual

Viessmann VITODENS 100-W B1HC
88 pages
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Installation and service instructions
for contractors
VIESMANN
Vitodens 100-W
Type B1HC, B1KC, 4.7 to 35.0 kW
Wall mounted gas condensing boiler
Natural gas and LPG version
Gas Council Number: 41-819-40, 41-819-41, 41-819-42, 41-819-43, 47-819-40,
47-819-41, 47-819-42
For applicability, see the last page
VITODENS 100-W
5697 787 GB 6/2017
Please keep safe.

Table of Contents

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Viessmann VITODENS 100-W B1HC Specifications

General IconGeneral
ModelVITODENS 100-W B1HC
CategoryBoiler
Heat exchanger materialStainless steel
Control unitVitotronic 100
ErP rating heatingA
Max flow temperature80°C
TypeWall-mounted condensing boiler
Fuel typeNatural gas
ControlVitotronic
Water pressure3 bar (Maximum)

Summary

Safety Instructions

Safety Instructions Explained

Explanation of safety symbols and general safety advice.

Safety During System Operation

Critical warnings for operating the system, including gas/flue gas safety.

Preparing for Installation

Boiler Installation Preparation

Guidance on preparing the boiler for installation, including dimensions.

Electrical Connection Preparation

Instructions for preparing power and accessory electrical connections.

Installation Sequence

Mounting the Boiler and Making Connections

Step-by-step guide for physically installing the boiler and its primary connections.

Water and Gas Connections

Detailed procedures for gas, safety valve, and condensate drain connections.

Electrical Connections and Wiring

Connecting power, accessories, sensors, and wiring diagrams.

Commissioning, Inspection, and Maintenance

System Filling and Venting

Procedures for filling and venting the heating system.

Gas System Configuration and Safety Checks

Changing gas type, checking gas pressure and equipment tightness.

Troubleshooting

Function Sequence and Fault Diagnosis

Understanding the sequence of operations and identifying potential faults.

Fault Display and Error Codes

Explains fault codes shown on the display and their meanings.

Repairs

Control Unit Functions

Connection and Wiring Diagram

Electrical Schematics and Component Key

Comprehensive diagram showing electrical connections and component identification.

Specification

Certificates

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