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Hamworthy F85V User Manual

Hamworthy F85V
68 pages
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FLEET SERIES BOILERS
Floor Standing, Condensing ,
Fully Modulating, Pre-Mix,
Gas Fired Boilers for Heating & Domestic
Hot Water Installations
Installation, Commissioning
and Operating Instructions
Models: F40V, F50V, F60V, F70V, F85V,F100V
F125V & F150V
NATURAL GAS I
2H
IMPORTANT NOTE
THESE INSTRUCTIONS MUST BE READ
AND UNDERSTOOD BEFORE INSTALLING,
COMMISSIONING, OPERATING OR
SERVICING EQUIPMENT

Table of Contents

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Hamworthy F85V Specifications

General IconGeneral
BrandHamworthy
ModelF85V
CategoryBoiler
LanguageEnglish

Summary

Introduction to Fleet Boilers

Boiler Models and Specifications

Lists the different boiler models available in the Fleet series and their configurations.

Supply and Delivery Information

Boiler Size and Space Requirements

Site Location and Preparation

Site Selection and Preparation

Guidance on selecting and preparing the boiler installation site.

Gas Supply Requirements

Requirements and considerations for the gas supply system.

Flue System Design and Installation

Details on flue system design, installation, and materials.

Water Supply and Connections

Requirements for water connections, pressure, and quality.

Condensate Management

How to connect the condensate drain for the boiler and flue system.

Electrical Supply and Wiring

Electrical connection requirements, safety, and wiring details.

Boiler Assembly Procedures

General Assembly Guidelines

General guidelines for boiler assembly and handling.

Water and Flue Connections

Details on connecting water pipes and the flue system to the boiler.

Module Electrical Connections

Specific electrical connections provided on each module.

Pre-Commissioning Checks

System Pre-Checks

Checks for gas, ventilation, pipework, flue, and electrical systems.

Checks Prior to Lighting the Boiler

Gas System Leak Check

Procedure to check for gas leaks in the boiler system.

Pre-lighting System Checks

Performing essential system checks before initiating boiler operation.

Boiler Commissioning and Lighting

Steps for initial lighting and safe boiler startup.

Combustion and Pressure Checks

Verifying ignition, gas pressure, and combustion performance.

Setting Flow Rate

Adjusting flow rate to achieve the specified temperature differential.

Controls Operation

Control Panel Interface

Overview of the control panel, display, and screen elements.

Boiler Control Logic

How the info button, parameters, and display philosophy work together.

Display and Settings Management

Managing default displays, status codes, lockout, and setpoints.

Operational Features

Enduser parameters, startup, chimney sweep, and operational modes.

System Functions and Advanced Control

Covers system functions like frost protection and advanced control features.

Fault Finding Procedures

Safety Temperature Limiter Issues

Troubleshooting issues related to the safety temperature limiter.

Water Flow Switch Faults

Diagnosing problems with the water flow switch.

Ignition Controller Faults

Identifying and resolving faults with the ignition controller.

Boiler Servicing

Regular and Annual Servicing

Recommendations and procedures for routine annual boiler maintenance.

Four Year Service Procedure

Specific steps for a more in-depth four-year service.

Replacement of Failed Components

Internal Component Replacement

Procedures for replacing electrodes, sensors, gas valve, fan, and PCB.

External Component Replacement

Steps for replacing display screen and pressure switches.

Recommended Spare Parts

Appendix A: Gas Data

Appendix B: Electrical Connections and Controls

Electrical Supply Details

Details on boiler electrical supply and connection requirements.

Appendix C: Flue Data

Flue System Requirements

Comprehensive guide to flue system design and installation requirements.

Flue System Design Considerations

Factors like materials, suction, discharge, and condensate for flue design.

Appendix D: Ventilation

Appendix E: Water Data

Water Circulation System Design

Guidelines for designing the boiler's water circulation system.

Water System Components and Safety

Information on pumps, flow rates, valves, and frost protection.

Unvented Systems Design

Design considerations for unvented hot water systems.

Appendix F: Cascade Control

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