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Viessmann B1KE-120 User Manual

Viessmann B1KE-120
128 pages
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Installation and Service
Instructions
VITODENS 100-W
6167 818 - 10 10/2022
for use by heating contractor
Please file in Service Binder
Read and save these instructions
for future reference.
Product may not be exactly as shown
IMPORTANT
Vitodens 100-W
B1HE Series and B1KE Combi Series
Wall mounted gas-fired condensing boiler with
3.5 inch black/white display
On demand domestic Hot Water with Combi Boilers
For operation with natural gas or liquid propane gas
Heating input: 8.5 to 199 MBH
2.5 to 58.3 kW
H

Table of Contents

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Viessmann B1KE-120 Specifications

General IconGeneral
ModelB1KE-120
CategoryBoiler
Fuel TypeNatural Gas
Efficiency95% AFUE
Boiler TypeCondensing
Ignition TypeElectronic
Vent TypeDirect Vent
Operating Pressure50 PSI
Weight120 lbs
Input BTU120, 000 BTU/hr

Summary

Safety

Safety, Installation and Warranty Requirements

Critical safety, installation, and warranty information.

Carbon monoxide hazards

Discusses risks and prevention of carbon monoxide poisoning.

Installation

Mounting the Boiler and Making Connections

Instructions for physically attaching the boiler and connecting pipes.

Piping Connections

Details on connecting water and gas lines according to codes.

Electrical Connections

Steps for wiring the boiler, sensors, and external controls.

Commissioning

Commissioning the System with the Commissioning Assistant

Step-by-step guide to initial system setup and configuration.

Filling the Heating System

Process for filling the heating circuit with water and checking pressure.

Service

Troubleshooting

Fault Display on the Programming Unit

How to interpret error messages and fault codes on the display.

Fault Messages

Comprehensive list of fault codes, causes, and corrective measures.

Wiring Diagram

Additional Information

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