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Vaillant eloBLOCK VE 24 /14 EU I User Manual

Vaillant eloBLOCK VE 24 /14 EU I
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Installation and maintenance instructions
eloBLOCK
VE .. /14 EU I
FI (fi)
Publisher/manufacturer
Vaillant GmbH
Berghauser Str. 40 D-42859 Remscheid
Tel. +492191180 Fax +492191182810
info@vaillant.de www.vaillant.de

Table of Contents

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Vaillant eloBLOCK VE 24 /14 EU I Specifications

General IconGeneral
BrandVaillant
ModeleloBLOCK VE 24 /14 EU I
CategoryBoiler
LanguageEnglish

Summary

1 Safety

1.1 Action-related warnings

Classification of action-related warnings by severity and signal words.

1.2 Danger caused by improper operation

Risks of injury, death, or material damage from incorrect product operation.

1.3 Intended use

Defines the product as a heat generator for heating and hot water systems.

1.4 General safety information

Covers qualifications, electrical safety, hot components, corrosion, and frost risks.

4 Set-up

5 Installation

5.1 Connecting the heating flow and heating return

Guides on connecting the heating flow and return lines according to standards.

5.2 Connecting the expansion relief valve

Details on connecting the drain line to the expansion relief valve outlet.

5.3.4 Connecting the control and external components

Instructions for connecting various external controls and components.

5.3 Electrical installation

Covers the requirements and precautions for electrical connections.

5.3.5 Connecting the load-shedding relay

Explains how to connect an external load-shedding relay for power control.

5.3.6 Connecting an external signaller

Guide for connecting an external signal transmitter for fault indication.

5.3.7 Connecting an external pump

Instructions for connecting an external pump using accessory kits.

5.3.8 Setting up a cascade system

Steps for configuring the product in a cascade system with other units.

6 Start-up

6.1 Checking and treating the heating water/filling and supplementary water

Procedures for ensuring heating water quality and treating fill water.

6.2 Checking the filling pressure of the heating installation

How to read and verify the heating installation's filling pressure.

6.3 Filling and purging the heating installation

Step-by-step process for filling and removing air from the heating system.

7 Adapting the product to the heating installation

10 Inspection and maintenance

10.1 Procuring spare parts

Recommendation to use original spare parts for maintenance and repair.

10.2 Preparing for maintenance

Steps to take before performing maintenance work on the product.

10.3 Drain the product and heating installation

Procedure for draining the product and the heating system.

11 Decommissioning

Appendix A Status codes – Overview

Appendix B Overview of diagnostics codes

Appendix C Overview of fault codes

Appendix F Wiring diagrams

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