Supplied By www.heating spares.co Tel. 0161 620 6677
SECTIONS
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INTRODUCTION
DESIGN AND OPERATING SEQUENCE
TECHNICAL DATA
GENERAL REQUIREMENTS
INSTALLATION
COMMISSIONING
SERVICING INSTRUCTIONS
REPLACEMENT OF PARTS
FAULT FINDING
ELECTRICAL SYSTEM DIAGRAM
ALTERNATIVE FLUE SYSTEM
LIST OF SPARE PARTS
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15
25
27
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TABLE OF CONTENTS
4
KEY
1 -
Condensing trap
2 - DC Fan Supply
3 - Ignition Module
4 - Fan
5 - Ignition electrode
6 - Sight glass
7 - Main heat exchanger
8 - Sample point
9 -
Circulation pump
10 -
Auto air vent valve
11 - Gas Valve
12 -
Overheat cut off thermostat
13 - Retaining clips
14 -Expansion vessel
15 -
Sensing electrode
16 - Pressure test point
17 - Gas inlet
18 - C.H. outlet
19 - D.H.W. sensor
20 - Condensate drain
21 - D.H.W. outlet
22 - D.H.W. Heat exchanger
23 - D.H.W. inlet
24 - Drain point
25 - C.H. Return
26 - Safety relief system
27 - Three way valve
28 - C.H. sensor
29 - Burner assembly
30 - Water pressure sensor
31 - D.H.W. Switch
32 - Insulation
33 - Rear insulation
34 - Diverter valve Motor
GENERAL LAYOUT
Fig. 1
