Supplied By www.heating spares.co Tel. 0161 620 6677
4
TABLE OF CONTENTS
SECTIONS
1
2
3
4
5
6
7
8
9
10
11
INTRODUCTION
DESIGN PRINCIPLES AND
OPERATING SEQUENCE
TECNICAL DATA
GENERAL REQUIREMENTS
INSTALLATION
COMMISSIONING
SERVICING INSTRUCTIONS
FAUL FINDING
ELECTRICAL SYSTEM DIAGRAM
EXPLODED PARTS DIAGRAM
LIST OF SPARE PARTS
PAGE
6
6
8-9
6
15
26
30
37
38
42
43
GENERAL LAYOUT
Fig.1
KEY
1 - Heat exchanger
3 - Burner
4 - Sensing electrode
6 - Condensing heat exchanger
9 - Ignition electrode
11- Modulating Gas Valve
15 - Heat control thermostat
18 - Frame
22 - C.H. sensor
26 -Heating control
28 - Air Pressure switch
35 - Condensing trap
36 - Fan
38 - Overheat cut off thermostat
45 - Combustion chamber
50 - Flue gas exhaust hood
106 - Flue restriction ring
Summary of Contents for HE Primary AAA
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