Viessmann 47-819-55 User Manual

Installation and service instructions
for contractors
VIESMANN
Vitodens 050-W
Type B0HA, B0KA, 3.2 to 32 kW
Wall mounted gas condensing boiler
Natural gas and LPG version
Type B0KA-M (for multiple connection), 7.0 to 25 kW
Wall mounted gas condensing boiler
Natural gas version
Gas Council No.
■
B0KA: 47-819-55, 47-819-57, 47-819-58
■
B0KA-M: 47-819-56
■
B0HA: 41-819-63, 41-819-64
VITODENS 050-W
6221465 GB 3/2024
Please keep safe.

Viessmann 47-819-55 Specifications

General

Brand	Viessmann
Model	47-819-55
Category	Boiler
Language	English

Summary

Safety Instructions

Safety Instructions for Operating the System

Guidelines for safe operation and emergency procedures.

Installation Guide

Preparing for Installation

Site preparation, dimensions, and connection requirements.

Installation Sequence

Electrical Connections

Commissioning, Inspection, and Maintenance

Commissioning the System

Initial setup and configuration of the heating system.

Filling the Heating System

Checking the Combustion Quality

System Configuration

Diagnosis and Troubleshooting

Service Menu

Fault Messages

Identifying and resolving error codes and faults.

Repairs

Procedures for component replacement and servicing.

Connection and Wiring Diagram

HBMU Heat Management Unit Wiring

Diagram illustrating electrical connections for the HBMU.