HAMWORTHY HEATING LTDPageFLEET H Series 500001212/G2iiCONTENTSPAGE1.0 INTRODUCTION ................................................................................................................................ 12.0 SUPPLY AND DELIVERY ................................................................................................................. 23.0 SIZE AND SPACE REQUIREMENTS ............................................................................................... 44.0 SITE LOCATION AND PREPARATION ............................................................................................ 94.1 Site Location4.2 Gas Supply4.3 Flue System4.4 Water Supply - Including heat exchanger warranty conditions4.5 Condensate Connections4.6 Electrical Supply5.0 BOILER ASSEMBLY ....................................................................................................................... 185.1 General5.2 Water Connections5.3 Flue Connections5.4 Electrical Connections6.0 PRE-COMMISSIONING ................................................................................................................... 196.1 Gas Supply6.2 Ventilation6.3 Pipework, Valves and Pump6.4 Flue6.5 Electrical7.0 CHECKS PRIOR TO LIGHTING ...................................................................................................... 207.1 Boiler Gas System Leak Check7.2 Checks Prior to Lighting the Boiler7.3 Initial Lighting7.4 Combustion Checks7.5 User Instructions8.0 BOILER CONTROLS ....................................................................................................................... 248.2 Controls Operation8.3 Functions9.0 FAULT FINDING .............................................................................................................................. 4010.0 SERVICING ...................................................................................................................................... 4211.0 REPLACEMENT OF FAILED COMPONENTS ............................................................................... 4412.0 RECOMMENDED SPARES ............................................................................................................. 45