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Weishaupt WTC 45-A User Manual

Weishaupt WTC 45-A
90 pages
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Condensing boilers Weishaupt Thermo Condens WTC 45-A / WTC 60-A 83240702 - 1/2008
Installation and operating instructions
manual

Table of Contents

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Weishaupt WTC 45-A Specifications

General IconGeneral
BrandWeishaupt
ModelWTC 45-A
CategoryBoiler
LanguageEnglish

Summary

Weishaupt Manual Overview

Product Certification and System Calculation

Conformity Certification to ISO/IEC Guide 22

Details compliance with standards and directives.

EnEV System Calculation

Information on EnEV product characteristics calculation.

General Instructions

Your Information Package

Information included with the unit for users and installers.

Explanation of Notes and Symbols

Explains danger, warning, and information symbols used in the manual.

Hand over and Operating Instructions

Responsibilities for passing operating instructions and informing the plant operator.

Guarantee and Liability

Conditions under which Weishaupt is not liable for injuries or damage.

Safety Instructions

General Operational Safety

Covers dangers, normal operation, electrical safety, maintenance, alterations, and cleaning.

Installation Safety Guidelines

Covers chimney sweep, garages, personnel, organisational, and informal safety measures.

Gas Operation Information and Safety

General information for gas operation

Regulations and guidelines for gas combustion systems.

Safety measures when gas can be smelled

Immediate safety actions to take if a gas leak is detected.

Gas characteristics

Information to be obtained from the gas supplier for proper operation.

Pipe thread connection

Guidance on using tested and approved sealing materials for pipe connections.

Soundness test

Method for checking connection joints for leaks using foam or similar media.

Conversion to other types of gas

Information on type-testing and factory presets for different gas types.

Technical Description

Permissible application

Specifies where and how the WTC 45-A/60-A can be applied.

Function

Explains condensate drain, combustion air, and key components like heat exchanger.

Basic Construction and Variations

Components

Lists and illustrates all the main components of the unit.

Prerequisites for Installation

Included in delivery

Lists the parts included in the unit's delivery box.

Application instructions

Instructions for transporting and storing the unit, avoiding damage.

Requirements relating to the installation location

Criteria for selecting a suitable installation location, including frost and humidity.

Requirements relating to combustion air

Specifies requirements for combustion air quality to avoid damage.

Important - Warranty for boiler replacement!

Warranty information regarding the reuse of supply air ducts.

Flue gas connection to chimneys

Requirements for connecting flue gas systems to moisture-resistant chimneys.

Building regulation approved flue gas duct

Guidelines for flue gas duct diameter and testing.

Heating Water Demands

Demands on the heating water

General demands for heating water quality according to VDI-Guideline 2035.

Permissible water hardness

Details how to determine water treatment needs based on hardness and quantity.

Installation Procedures

Safety notes on installation

Critical safety warning about electrical isolation before installation.

Delivery, transport, storage

Instructions for handling the unit during delivery, transport, and storage.

Commissioning and Operation

Operating controls

Description of the dial knob, enter, reset, and on/off buttons.

Safety notes on initial commissioning

Safety requirements and checks for initial commissioning by authorized personnel.

Checklist for initial commissioning

A protocol checklist for essential commissioning steps and measurements.

Operating Instructions

Operating levels

Describes the end-user and heating engineer operating levels.

End user level

Details the display mode for the end user, showing various operating statuses.

Service Functions via PC Interface

Service software WCM diagnostic

Information on the WCM diagnostic software and PC requirements.

Special system parameters

Parameters adjustable via PC interface for system adaptation and optimization.

WCM Control Variations

Constant flow temperature control

The simplest control method, setting flow temperature directly via end-user level.

Safety and Monitoring Functions

Temperature monitoring

Monitoring of boiler circuit temperature, including safety limiters and monitors.

Flue gas system

Monitoring of flue gas temperature, including safety limiters and differential monitoring.

Fault Cause and Rectification

Cause and rectification of faults

Differentiates between faults (lockout) and warnings, with a table of messages.

Service and Maintenance

Service Safety Guidelines

Emphasizes qualified personnel, burn risks, and proper procedures.

Service Procedures and Intervals

Covers pre/post-service tasks, intervals, and shutdown measures.

Chimney Sweep Mode Operation

Instructions for activating and using the chimney sweep function.

Cleaning Burner and Heat Exchanger

Service interval and service tasks

Annual checks and cleaning recommendations for burner and heat exchanger.

Dis-assembling

Step-by-step instructions for disassembling the burner cover and service cover.

Cleaning the burner

Procedure for cleaning the burner surface and fleece.

Cleaning the heat exchanger

Instructions for cleaning the heat exchanger using a kit.

Technical Data

Rating, efficiency, emissions

Technical specifications for burner rating, efficiency, and emissions.

Appendix

Conversion to Liquid Petroleum Gas

Step-by-step guide for converting the unit from Natural Gas to LPG.

Reduction of heat rating

Procedure for adjusting the gas rate and reducing the heat rating.

Customer Service and Support

Fault Limitation and Information Gathering

Checklist for fault limitation and information gathering during installation.

Operator Confirmation and Contact Info

Operator confirmation of system understanding and key contact numbers.

Service Agreement Benefits

Highlights benefits of regular service agreements and experienced technicians.

Spare Parts

Exploded View Diagrams

Exploded view diagrams showing the location of various spare parts.

Spare Parts List

A detailed list of spare parts with their corresponding order numbers.

Component Exploded Views

Further exploded view diagrams illustrating component assemblies.

Spare Parts List (Continued)

Continuation of the spare parts list with order numbers.

Component Exploded Views (Continued)

Additional exploded view diagrams showing component assemblies.

Spare Parts List (Continued)

Final part of the spare parts list with corresponding order numbers.

Electrical Component Views

Further exploded views of electrical components and cables.

Electrical Parts List

List of electrical components and cable looms with order numbers.

Pipe Connection Views

Exploded views of pipe connections and circulation pumps.

Pipe Parts List

List of pipe connections and circulation pumps with order numbers.

Gasket Views

Exploded views of pipe connections and gaskets.

Gasket Parts List

List of pipe connections and gaskets with order numbers.

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