Installation guide

CONTENTS
SECTION 1 GENERAL AND SAFETY INFORMATION
General Information 2
British Standards 2
Health and Safety Regulations 1993 3
Effectiveness in Combating Legionellae 3
SECTION 2 TECHNICAL DATA
Standard Range 4
Hi-Flo Range 5
SECTION 3 INSTALLATION
Introduction 6
Assembling the Draught Diverter 6
Location 6
Gas Supply 7
Installation of LPG Supply 8
Electrical Supply - Auto Ignition - Standard Range 10
Flue Systems 11
Air Supply and Ventilation 13
Water Quality and Treatment 14
Water Connections - Hydrojet System 15
Vented Systems, Standard Range 16
Unvented Systems, Standard Range 18
Vented Systems, Hi-Flo Range 20
Unvented Systems, Hi-Flo Range 23
SECTION 4 COMMISSIONING
Standard Range - Permanent Pilot Models 26
Hi-Flo Range - Permanent Pilot Models 28
Standard Range - Auto Ignition 30
SECTION 5 OPERATION
Standard Range - Auto Ignition 33
Hi-Flo Range 33
SECTION 6 SERVICING
Introduction 34
Pre-Service Operations 34
Burner Assembly, Standard Range 34
Burner Assembly, Hi Flo Range 35
Gas Control Valve, Standard Range 35
Gas Control Valve, Hi Flo Range 35
Flue Ways 36
Cleaning the Storage Vessel 36
Magnesium Anode(s) 37
Safety Valve 37
Re-start 37
SECTION 7 REPLACING COMPONENTS, Hi-Flo RANGE
Gas Control Valve 38
User-Adjustable Control Thermostat 38
Thermopile/Pilot Burner/Pilot Restrictor 39
Burner 39
SECTION 8 FAULT FINDING 40
SECTION 9 PARTS LISTS AND ILLUSTRATIONS
Standard Range 44
Hi Flo Range L32/143, L65/169, L81/251 46
Hi Flo Range L62/309, L54/399 48
Unvented Systems Kit 49
24v Auto System Kit 52
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