Vaillant auroTHERM VFK 145/2 V Installation Manual

Vaillant auroTHERM VFK 145/2 V Installation Manual

Multi-row in-roof mounting

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For the heating engineer
Installation manual
auroTHERM
Multi-row in-roof mounting
VFK 145/2 H/V
VFK 155 H/V
GB

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Table of Contents
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Summarization of Contents

Notes on the Documentation
Other Applicable Documents
Installation instructions for parts and components in the solar system.
Storing Documents
Manuals and auxiliary equipment must be available to the plant operator.
Symbols Used
Explanation of warning symbols used in the installation manual.
Applicability of the Manual
Manual applies to Vaillant flat collectors with specific article numbers.
Safety
Safety and Warning Information
Classification and structure of warnings, including danger levels and signal words.
Intended Use
Guidelines for proper application of Vaillant auroTHERM flat collectors.
General Safety Instructions
Key safety measures for installation and handling of solar collectors.
Component Compatibility
Ensuring system integrity by using only Vaillant-approved components.
Operational Conditions and Limits
Maximum wind/snow loads, roof pitch, and edge distance requirements.
CE Certification and Standards
Details on CE label and conformity with safety directives.
Transport and Assembly Instructions
Transport and Handling Instructions
Guidelines for safe transport and storage of flat collectors.
Installation Instructions
Procedures and safety measures for collector installation.
Technical Guidance
Adherence to national regulations for system installation.
Related Documents
References to relevant health, safety, and building standards.
Accident Prevention Regulations
Work safety regulations for solar installation, including fall protection.
Lightning Protection
Measures for protecting the system from lightning strikes.
Frost Protection
Preventing damage from frost to collectors and solar fluid.
Overvoltage Protection
Ensuring system safety against voltage surges and improper installation.
Interconnection Scheme
Direction of Flow
Illustrates the correct direction of fluid flow within the collector array.
Series Connection
Methods for connecting 1-5 and 6-12 collectors in series.
Parallel Interconnection
Guidelines for connecting collector rows in parallel for optimal flow.
Air Bubble Management
Procedures for bleeding air from parallel collector rows.
Handling Stop Valves
Correct installation and operation of stop valves to prevent overpressure.
Assembly
Required Tools and Materials
List of tools and materials needed for collector installation.
Roof Preparation and Ducting
Steps for preparing the roof opening and ducting for water penetration prevention.
Installation Kits and Components
Overview of parts required for multi-row in-roof mounting.
Installation Dimensions
Specifies dimensions for collector array area and roof batten positioning.
Preparing the Roof
Procedures for preparing the roof structure, including batten installation.
Fitting Front Sections
Installing front sections for vertical and horizontal collector positions.
Fitting First Vertical Collector Row
Mounting the first collector in a vertical row, including securing.
Fitting Remaining Vertical Collector Rows
Procedure for assembling subsequent vertical collector rows.
Fitting Side Sections and Intermediate Plates
Sequence for fitting side sections and intermediate plates.
Attaching Trapezoidal Plates and Connectors
Installation of trapezoidal plates, connectors, and tile supports.
Re-covering the Roof
Steps for re-applying roofing materials and sealing the collector array.
Checklist
A checklist to ensure all assembly steps have been completed correctly.
De-commissioning
Removing the Flat Collectors
Procedure for safely removing collectors, including draining solar fluid.
Recycling and Disposal
Collector Disposal
Information on Vaillant's take-back and recycling program for collectors.
Solar Fluid Disposal
Proper disposal methods for solar fluid according to regulations.
Guarantee and Vaillant Service
Guarantee Conditions
Details on the appliance guarantee and installation requirements.
Vaillant Service Recommendations
Recommendation for regular servicing and Maintenance Agreements.
Technical Data
Technical Specifications
Specifications and performance data for VFK 145/2 and VFK 155 models.

Table of Contents