Table Of Contents - Hamworthy UF150-1 Installation, Commissioning And Operating Instructions

1.0 INTRODUCTION ................................................................................................................................ 1
2.0 SUPPLY AND DELIVERY.................................................................................................................. 3
3.0 SIZE AND SPACE REQUIREMENTS ............................................................................................... 5
4.0 SITE LOCATION AND PREPARATION .......................................................................................... 13
4.1 Site Location
4.2 Gas Supply
4.3 Flue System
4.4 Water Supply - including heat exchanger warranty conditions
4.5 Condensate Connections
4.6 Electrical Supply
5.0 BOILER ASSEMBLY ....................................................................................................................... 18
5.1 General
5.2 Water Connections
5.3 Flue Connections
5.4 Sealed Systems
5.5 Electrical Connections
6.0 PRE-COMMISSIONING ................................................................................................................... 19
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 ...................................................................................................... 21
7.1 Boiler Gas System Leak Check
7.2 Checks Prior to Lighting the Boiler
7.3 Commissioning the Boiler
8.0 INITIAL LlGHTING ........................................................................................................................... 22
8.1 Operational Checks
8.2 Controls Operation
8.3 Ignition Controller Check
8.4 Gas Pressure Check
8.5 Combustion Checks
8.6 User Instructions
9.0 FAULT FINDING .............................................................................................................................. 28
9.1 Safety Temperature Limiter (Limit Thermostat)
9.2 Ignition Controller
9.3 Water Flow Switch
10.0 SERVICING ...................................................................................................................................... 30
11.0 REPLACEMENT OF FAILED COMPONENTS ............................................................................... 32
12.0 RECOMMENDED SPARES ............................................................................................................. 34
HAMWORTHY HEATING LTD
CONTENTS
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UPTON FLOOR STANDING SERIES
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500001340/C