Hamworthy Spetisbury Installation, Commisioning And Maintenance Instructions

Hamworthy Spetisbury Installation, Commisioning And Maintenance Instructions Manual pdf 4 page image

HAMWORTHY HEATING LTD SPETISBURY 500001118/CiiCONTENTSPAGE1.0 INTRODUCTION ............................................................................................................................... 12.0 UNPACKAGING ................................................................................................................................ 23.0 GENERAL REQUIREMENTS ........................................................................................................... 33.1 Related Documents3.2 Feed Water Quality3.3 Adequate Water Flow3.4 Time Clock Control3.5 Minimum System Water Pressure4.0 LOCATION ........................................................................................................................................ 45.0 GAS SUPPLY .................................................................................................................................... 45.1 Gas Service Pipes5.2 Gas Meters5.3 Gas Supply Pipes5.4 Boosted Gas Supplies5.5 Boiler House Gas Control Valve6.0 FLUE SYSTEM .................................................................................................................................. 56.1 General Requirements6.2 Design Waste Gas Volume and Temperature6.3 Materials6.4 Suction6.5 Disconnection6.6 Flue Discharge6.7 Surface Temperatures6.8 Flue System Location6.9 Condensate Discharge7.0 AIR SUPPLY ..................................................................................................................................... 67.1 Air Supply By Natural Ventilation7.2 Air Supply By Mechanical Ventilation8.0 WATER CIRCULATION SYSTEM .................................................................................................... 78.1 General8.2 Pressure Relief Valve (Safety Valve)8.3 Open Vent and Cold Feed Pipe8.4 Altitude Gauge (Water Pressure Gauge)8.5 Thermometer8.6 Drain Valves8.7 Circulating Pump8.8 Minimum Water Flow Rates8.9 Control Schemes8.9.1 Temperature Controls8.9.2 Water Flow Controls8.9.3 Frost Protection8.10 Unvented Systems8.11 Modular Boiler Control Schemes