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Vaillant ecoTEC plus VU 606/5-5 (H-GB) User Manual

Vaillant ecoTEC plus VU 606/5-5 (H-GB)
80 pages
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en Installation and maintenance instructions
ecoTEC plus
VU 446/5-5 (H-GB)
VU 606/5-5 (H-GB)
0020261389_03 - 29.01.2021

Table of Contents

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Vaillant ecoTEC plus VU 606/5-5 (H-GB) Specifications

General IconGeneral
ModelVU 606/5-5 (H-GB)
Efficiency RatingA
NOx class5
Maximum flow temperature85 °C
Electrical protectionIPX4D
Height800 mm
Warranty2 years
TypeCondensing Boiler
EfficiencyUp to 98%
Efficiency at nominal heat output 50/30 °C109% (NCV)
FuelGas
Fuel TypeNatural Gas
Operating Pressure3 bar
Maximum operating pressure3.0 bar
Central Heating Flow Temperature Range30°C to 85°C
Gas connectionR 3/4"
Electrical connection230 V / 50 Hz

Summary

ecoTEC plus Installation and Maintenance Instructions

Intended Use

Defines the product's purpose and limitations for heating and hot water generation.

Comprehensive Safety Guidelines

Covers critical safety aspects including gas, flue gas, electrical hazards, and handling precautions.

Guarantee and Customer Service

Technical Data

General Technical Data

Provides overall technical details, dimensions, and performance metrics for the boiler models.

Product Description

Set-up

Installation Site and Clearances

Specifies requirements for the installation location and necessary clearances around the unit.

Installation

Installation Preparation and System Diagrams

Outlines essential steps before installation and provides sample system configurations.

Hydraulic, Gas, and Hot Water Connections

Guides on connecting hydraulic, gas, and hot water lines, including component selection.

Flue and Electrical Installation

Covers flue system installation and electrical wiring procedures.

Start-up

Initial Start-up and Installation Assistants

Outlines mandatory commissioning steps, initial start-up, and automated installation assistants.

Gas Inspection and Combustion Analysis

Covers essential gas safety checks, flow rate verification, and CO2 content adjustment.

Inspection and Maintenance

Annual Inspection Procedures

Outlines the annual inspection tasks, including visual checks and system integrity verification.

Troubleshooting

Decommissioning

Commissioning Flow Chart

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