HAMWORTHY HEATING LTD
Page
FLEET WALL HUNG SERIES
500001211/F
2
ii
CONTENTS
PAGE
1.0 INTRODUCTION ................................................................................................................................ 1
2.0 SUPPLY AND DELIVERY ................................................................................................................. 2
3.0 SIZE AND SPACE REQUIREMENTS ............................................................................................... 5
4.0 SITE LOCATION AND PREPARATION .......................................................................................... 10
4.1 Site Location
4.2 Gas Supply
4.3 Flues
4.4 Water Supply - including heat exchanger warranty conditions
4.5 Condensate Connections
4.6 Electrical Supply
5.0 BOILER ASSEMBLY ....................................................................................................................... 19
5.1 General
5.2 Water Connections
5.3 Flue Connections
5.4 Electrical Connections
6.0 PRE-COMMISSIONING ................................................................................................................... 20
6.1 Gas Supply
6.2 Ventilation
6.3 Pipework, Valves and Pump
6.4 Flue
6.5 Electrical
7.0 CHECKS PRIOR TO LIGHTING ...................................................................................................... 22
7.1 Boiler Gas System Leak Check
7.2 Checks Prior to Lighting the Boiler
7.3 Initial Lighting
7.4 Combustion Checks
7.5 User Instructions
8.0 BOILER CONTROLS ....................................................................................................................... 26
8.2 Controls Operation
8.3 Functions
9.0 FAULT FINDING .............................................................................................................................. 42
10.0 SERVICING ...................................................................................................................................... 44
11.0 REPLACEMENT OF FAILED COMPONENTS ............................................................................... 46
12.0 RECOMMENDED SPARES ............................................................................................................. 47
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