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Vaillant ecoFIT pure 412 User Manual

Vaillant ecoFIT pure 412
56 pages
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en Installation and maintenance instructions
ecoFIT pure
412 - 435
0020230535_07 - 29.07.2020

Table of Contents

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Vaillant ecoFIT pure 412 Specifications

General IconGeneral
Efficiency (%)94
ERP RatingA
Boiler TypeCombi
MountingWall
Fuel TypeNatural Gas

Summary

1 Safety

1.1 Intended Use

Defines the product's intended purpose and prohibited uses.

1.2 Qualification

Specifies the required qualifications for personnel performing work on the product.

1.3 General Safety Information

Provides crucial safety advice to prevent risks to life, injury, and damage.

5.4 Functional Elements

5.5 Safety Devices

Describes the built-in safety devices and their functions.

6 Set-up

7 Installation

7.9 Flue Installation

7.10 Electrical Installation

Essential information for qualified electricians performing the electrical installation.

7.10.4 Establishing the Power Supply

9 Start-up

9.1 Carrying Out the Initial Start-up

Step-by-step guide for the initial start-up procedure, referencing the benchmark checklist.

9.2 Checking and Treating the Heating Water/Filling and Supplementary Water

Crucial steps for ensuring water quality and proper treatment for system longevity.

9.7 Checking the Gas Setting

11 Handing Over to the End User

12 Inspection and Maintenance

13 Troubleshooting

13.1 Eliminating Faults

Guidance on resolving fault messages and error codes.

13.5 Replacing Defective Components

14 Decommissioning the Product

Appendix A Inspection and Maintenance Work

Appendix B Overview of Diagnostics Codes

Appendix D Overview of Fault Codes

Appendix E Wiring Diagram

Appendix G Commissioning Checklist

SERVICE & INTERIM BOILER WORK RECORD

Appendix H Commissioning Flow Chart

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