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andrews L40/36 - User Manual

andrews L40/36
61 pages
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PROPANE & BUTANE
GAS FIRED STORAGE
WATER HEATERS
HI-FLO RANGE
Models
L32/143, L65/169,
L81/251, L62/309,
L54/399,
Permanent Pilot,
Piezo Ignition
‘E’/‘F’ Series
STANDARD RANGE
Models
L24/31, L32/35, L40/36,
L63/71, L84/74
Permanent Pilot,
Auto Ignition ‘G Series
INSTALLATION
GUIDE,
OPERATION
AND SERVICE
MANUAL
THIS MANUAL MUST BE KEPT WITH THE APPLIANCE
October 2004 Part No. E133

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Summary

SECTION 1 GENERAL AND SAFETY INFORMATION

GENERAL INFORMATION

Provides a general description of the heater and its intended use.

BRITISH STANDARDS AND CODES OF PRACTICE

Lists relevant British standards and codes of practice for installation.

HEALTH AND SAFETY REGULATIONS 1993

Details legal requirements and regulations for safe installation and operation.

EFFECTIVENESS IN COMBATING LEGIONELLAE

Discusses the heater's resistance to Legionella bacteria and safety measures.

SECTION 2 TECHNICAL DATA

STANDARD RANGE

Presents technical specifications for the Standard Range of water heaters.

HI-FLO RANGE

Presents technical specifications for the Hi-Flo Range of water heaters.

SECTION 3 INSTALLATION

INTRODUCTION

Outlines legal requirements, regulations, and standards for proper installation.

ASSEMBLING THE DRAUGHT DIVERTER

Provides step-by-step instructions for assembling the draught diverter.

LOCATION

Offers guidance on selecting installation sites and required clearance specifications.

GAS SUPPLY

Details requirements and procedures for connecting the LPG gas supply.

INSTALLATION OF THE LPG SUPPLY

Provides instructions for connecting LPG cylinders and manifold systems.

ELECTRICAL SUPPLY - AUTO IGNITION UNIT

Details electrical connection requirements for auto ignition models.

FLUE SYSTEMS

Outlines recommendations and requirements for proper flue installation.

AIR SUPPLY AND VENTILATION

Provides guidelines for ensuring adequate air supply and ventilation.

WATER QUALITY AND TREATMENT

Information on water quality, anode maintenance, and scale prevention measures.

WATER CONNECTIONS

Details the Hydrojet system and general water connection procedures.

VENTED SYSTEMS, STANDARD RANGE

Provides specifics for connecting Standard Range models in vented water systems.

UNVENTED SYSTEMS, STANDARD RANGE

Provides specifics for connecting Standard Range models in unvented water systems.

VENTED SYSTEMS, Hi-Flo RANGE

Provides specifics for connecting Hi-Flo Range models in vented water systems.

UNVENTED SYSTEMS, Hi-Flo RANGE

Provides specifics for connecting Hi-Flo Range models in unvented water systems.

SECTION 4 COMMISSIONING

STANDARD RANGE PERMANENT PILOT MODELS

Commissioning procedures for Standard Range Permanent Pilot models.

Shutting Off The Burner

Details the procedure for safely shutting down the burner.

Checking Main Burner Pressure

Explains the method for verifying main burner pressure.

HI-FLO RANGE Lighting the Burner

Step-by-step guide for lighting the burner on Hi-Flo Range models.

Checking Correct Shape and Size of Pilot Flame

Provides guidance on how to inspect the pilot flame's shape and size.

STANDARD RANGE AUTO IGNITION MODELS Lighting the burner

Covers commissioning steps for Standard Range Auto Ignition models.

Checking for Spillage at the Draught Diverter

Details the procedure to check for flue product spillage at the draught diverter.

INSTRUCTING THE USER

Provides guidance for end-user operation, maintenance, and safety.

USERS SAFETY GUIDE

Presents essential safety instructions and warnings for appliance users.

SECTION 5 OPERATION

STANDARD RANGE

Describes the operating sequence for Standard Range auto ignition models.

HI-FLO RANGE

Describes the operating sequence for Hi-Flo Range models.

ECO (Energy Cut-Off)

Explains the function of the overheat safety cut-off (ECO) device.

Temperature Stratification (Stacking)

Describes temperature stratification (stacking) and methods to prevent it.

SECTION 6 SERVICING

INTRODUCTION

Provides general advice and recommendations for servicing the water heater.

PRE-SERVICE OPERATIONS

Outlines preliminary steps to be taken before commencing servicing.

BURNER ASSEMBLY STANDARD RANGE

Instructions for cleaning and servicing the burner assembly on Standard Range models.

BURNER ASSEMBLY HI-FLO RANGE

Instructions for cleaning and servicing the burner assembly on Hi-Flo Range models.

GAS CONTROL VALVE STANDARD RANGE

Details servicing procedures for the gas control valve on Standard Range models.

GAS CONTROL VALVE HI-FLO RANGE

Details servicing procedures for the gas control valve on Hi-Flo Range models.

FLUE WAYS STANDARD RANGE

Procedures for checking and cleaning flue ways on Standard Range models.

FLUE WAYS HI-FLO RANGE

Procedures for checking and cleaning flue ways on Hi-Flo Range models.

CLEANING THE STORAGE VESSEL ALL MODELS

Details the method for cleaning the storage vessel.

DESCALING

Provides guidelines and procedures for descaling the water heater.

MAGNESIUM ANODE(S) ALL MODELS

Covers maintenance and replacement of magnesium anodes.

SAFETY VALVE HI-FLO RANGE

Provides instructions for checking and servicing the safety valve on Hi-Flo Range models.

RESTART ALL MODELS

Details the steps for restarting the heater after servicing.

SECTION 7 REPLACING COMPONENTS, Hi-Flo RANGE

GAS CONTROL VALVE

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

USER-ADJUSTABLE CONTROL THERMOSTAT WITH LIMIT SENSOR PHIAL AND OVERHEAT ECO

Instructions for replacing thermostat and overheat components.

THERMOPILE; PILOT BURNER;PILOT RESTRICTOR

Instructions for replacing the thermopile, pilot burner, and restrictor.

BURNER

Instructions for replacing the burner assembly.

SECTION 8 FAULT FINDING

AUTO IGNITION UNITS STANDARD RANGE

Troubleshooting ignition faults for Standard Range auto ignition units.

PERMANENT PILOT MODELS STANDARD AND HI-FLO RANGES

Fault finding and troubleshooting for permanent pilot models.

SECTION 9 PARTS LIST AND ILLUSTRATIONS

STANDARD Models L24;31, L32;35, L40;36, L63;71

Illustrated parts and diagrams for Standard Models L24/31, L32/35, L40/36, L63/71.

STANDARD Model L84;74

Illustrated parts and diagrams for Standard Model L84/74.

HI-FLO MODELS

Illustrated parts and diagrams for Hi-Flo Models.

24 Volt Auto System Kit Standard Range

Provides the parts list for the 24 Volt Auto System Kit.

Hi-Flo Model L32;143

Presents an exploded view of parts for Hi-Flo Model L32/143.

Hi-Flo Models L65;169, L81;251

Presents an exploded view of parts for Hi-Flo Models L65/169, L81/251.

Unvented Systems Kit - Standard Range

Lists parts for the Unvented Systems Kit (Standard Range).

Unvented Systems Kit - Hi-Flo Range

Lists parts for the Unvented Systems Kit (Hi-Flo Range).

andrews L40/36 Specifications

General IconGeneral
ModelL40/36
Heating Capacity36 kW
Voltage400 V
Phase3
Frequency50 Hz
Protection RatingIPX4

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