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Vaillant VU 246/6-5 OVZ (P-GB) ecoTEC plus 424 P User Manual

Vaillant VU 246/6-5 OVZ (P-GB) ecoTEC plus 424 P
48 pages
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Installation and maintenance instructions
ecoTEC plus
VU 246/6-5 OVZ (P-GB)
GB, IE
Publisher/manufacturer
Vaillant GmbH
Berghauser Str. 40 D-42859 Remscheid
Tel. +492191180 Fax +492191182810
info@vaillant.de www.vaillant.de

Table of Contents

Questions and Answers:

Vaillant VU 246/6-5 OVZ (P-GB) ecoTEC plus 424 P Specifications

General IconGeneral
ModelVU 246/6-5 OVZ (P-GB) ecoTEC plus 424 P
Efficiency (ErP)94%
ErP efficiencyA
DHW ErP ratingA
Fuel TypeNatural Gas
MountingWall-mounted
Weight36 kg
Max Operating Pressure3 bar
Flow Temperature Range30 - 80 °C
Dimensions (H x W x D)720 x 440 x 338 mm
Noise Level49 dB

Summary

Safety

General Safety Information

Covers risks from inadequate qualifications and escaping gas, with necessary actions.

Risk of Death from Electric Shock

Safety precautions before working on the product, including power disconnection and discharge time.

Regulations and Standards

Requirement to observe national regulations, standards, directives, ordinances, and laws.

Installation and Setup Procedures

Product Description and Identification

Details about the product, its identification plate, and Benchmark scheme compliance.

Unit Dimensions and Clearances

Technical drawings showing dimensions and required minimum clearances for installation.

Electrical Installation Safety

Crucial safety instructions for electrical work, performed by qualified electricians only.

Operation and Start-up

Operating Concept and Installer Level Access

Overview of the operating concept and how to access installer-specific settings and menus.

Initial Start-up Procedures

Guided steps for initial product start-up, including assistants and checks.

Gas Flow and Leak-Tightness Checks

Procedures for verifying gas flow rate, connection pressure, and overall system leak-tightness.

Maintenance, Troubleshooting, and Technical Data

Fault Diagnosis and Rectification

Procedures for identifying, accessing, and rectifying product faults and errors.

Inspection and Maintenance Tasks

Scheduled inspection and maintenance activities, including CO2 checks and cleaning.

Technical Specifications

Detailed technical data for heating, power/loading, general parameters, and electrical components.

Commissioning Checklist and Service Record

Forms and requirements for boiler commissioning, warranty, and regular service intervals.

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