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andrews 54/440 - User Manual

andrews 54/440
96 pages
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Gas Fired Storage
Water Heaters
Installation guide, operation
and service manual
This manual must be kept with the appliance October 2013
Part No E132
Natural Gas
HI-FLO RANGE
Models 32/143, 65/173, 81/264, 62/341, 54/418, 54/440
Permanent Pilot, Auto Ignition with Flue Damper ‘E’/‘F’ Series, ‘G’ Series
STANDARD RANGE
Models 24/39, 32/40, 40/61, 63/62, and 84/87
Permanent Pilot, Auto Ignition

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Summary

SECTION 1 GENERAL AND SAFETY INFORMATION

General Information and Safety

Essential safety precautions and general operational information for the water heater.

Standards and Regulations

Lists relevant British Standards and safety regulations for installation.

Legionella Prevention

Discusses measures and product design to prevent Legionella bacteria growth.

SECTION 2 TECHNICAL DATA

Standard Range

Provides detailed technical specifications for the Standard Range models.

Hi-Flo Range

Provides detailed technical specifications for the Hi-Flo Range models.

SECTION 3 INSTALLATION

Installation Introduction and Requirements

Outlines legal requirements, general installation guidelines, and draught diverter assembly.

Location and Gas Supply

Specifies suitable locations and gas supply connection procedures.

Electrical Supply and Flue Systems

Details electrical connections and flue system requirements.

Air Supply and Ventilation

Defines ventilation requirements for safe and efficient operation.

Water Quality and Treatment

Discusses water hardness, anode protection, and treatment recommendations.

Water Connections - Hydrojet System

Explains the Hydrojet system for cold water inlet connections.

Vented Systems, Standard Range

Details water connections for Standard Range vented systems.

Correx Powered Anodes

Instructions for fitting and testing Correx powered anode kits.

Unvented Systems, Standard Range

Details water connections for Standard Range unvented systems.

Vented Systems, Hi-Flo Range

Details water connections for Hi-Flo Range vented systems.

Unvented Systems, Hi-Flo Range

Details water connections for Hi-Flo Range unvented systems.

SECTION 4 COMMISSIONING

Standard Range Commissioning

Step-by-step guide for commissioning Standard Range models, including lighting and burner checks.

Hi-Flo Range Commissioning

Step-by-step guide for commissioning Hi-Flo Range models, including lighting and burner checks.

Commissioning Checks and User Guidance

Final checks, pilot flame, spillage, and user handover guidance.

SECTION 5 OPERATION

Standard and Hi-Flo Range Operation

Explains operating sequences for permanent pilot and auto-ignition models.

ECO and Temperature Stratification

Details ECO function and managing temperature stratification issues.

SECTION 6 SERVICING

Introduction and Pre-Service Operations

Outlines annual servicing requirements and preparation steps.

Burner Assembly Servicing

Procedures for cleaning and checking the burner assembly for all ranges.

Gas Control Valve and Flue Ways Servicing

Maintenance for gas control valves and flue passages.

Storage Vessel Cleaning and Anode Maintenance

Procedures for descaling the tank and inspecting/replacing anodes.

Safety Valve and Restart Procedures

Checks for the safety valve and steps to restart the heater.

SECTION 7 REPLACING COMPONENTS, Hi-Flo RANGE

Gas Control Valve Replacement

Steps for removing and replacing the gas control valve on Hi-Flo models.

Thermostat and ECO Replacement

Procedures for replacing the thermostat and ECO components.

Thermopile, Pilot, and Burner Replacement

Steps for replacing pilot assembly and burner components.

SECTION 8 FAULT FINDING

Permanent Pilot Models Faults

Identifies common faults and their solutions for pilot models.

All Models Faults

Addresses general issues like sooting, temperature, and noises across all models.

Auto Ignition Units Faults

Troubleshooting specific to auto-ignition models and anode checks.

SECTION 9 PARTS LIST AND ILLUSTRATIONS

Standard Models Parts List

Detailed parts breakdown and visual references for Standard models.

Hi-Flo Models Parts List

Detailed parts breakdown and visual references for Hi-Flo models.

Accessory Kits Parts Lists

Lists parts for Unvented Systems and 24 Volt Auto System kits.

Parts List Illustrations

Visual representations of component parts and their reference numbers.

APPENDICES

Hi-Flo Auto Ignition Addendum & Specifications

Details of Honeywell controls and technical specifications for the heater.

Sequence of Operation and Troubleshooting

Explains operation sequences, lockout conditions, and error code resolution.

Detailed Service Procedures

Step-by-step guides for diagnosing and repairing specific circuits and components.

Parts List Illustrations

Visual representations of component parts and their reference numbers.

andrews 54/440 Specifications

General IconGeneral
Brandandrews
Model54/440
CategoryWater Heater
LanguageEnglish

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