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Vaillant VU 156/6-3 (H-GB) User Manual

Vaillant VU 156/6-3 (H-GB)
20 pages
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For the operator
Operating instructions
ecoFIT pure
612 - 630
GB, IE
Operating instructions
Publisher/manufacturer
Vaillant GmbH
Berghauser Str. 40 D-42859 Remscheid
Tel. +492191180 Fax +492191182810
info@vaillant.de www.vaillant.de

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Vaillant VU 156/6-3 (H-GB) Specifications

General IconGeneral
TypeCondensing Boiler
Fuel TypeNatural Gas
Dimensions (HxWxD)720 x 440 x 338 mm
Weight36 kg
Max. Water Temperature85°C
IgnitionElectronic
Water Pressure0.3 - 3.0 bar
Flue SystemRoom-sealed

Summary

Safety

Action-related warnings

Classification of warnings by severity (Danger, Warning, Caution) with associated risks.

Intended use

Defines the product's intended purpose as a heat generator and specifies user restrictions.

General safety information

Covers installation by competent persons, dangers of improper operation, and risks from gas or flue gas.

Specific Safety Risks (Explosive Materials, Changes, Corrosion, Frost)

Covers risks from flammable materials, product modifications, corrosion, and frost damage.

Risk of injury and material damage due to maintenance and repairs

Warns against incorrect maintenance/repairs and emphasizes adherence to intervals.

Product description

Operation

Operating concept

Explains how the operator control elements interact with the product's functions.

Setting the heating flow temperature

Details how to adjust the heating flow temperature, with and without a controller.

Setting the hot water temperature

Guides on setting the hot water temperature, including Legionella protection warnings.

Guaranteeing the correct filling pressure of the heating system

Explains how to check and maintain the correct heating system filling pressure.

Troubleshooting

Detecting and rectifying faults

Guides users on how to identify and resolve faults, referring to an appendix.

Care and maintenance

Maintenance

Stresses the importance of annual inspections by a competent person for product longevity.

Decommissioning

Guarantee and customer service

Appendix

Troubleshooting

Provides a table of common faults, their causes, and recommended measures for resolution.

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