Hamworthy Warmwell 60 Installation, Commissioning And Servicing Instructions page 6

FIGURES
Figure 1.1 Boiler Installation (Typical) ............................................................................................................ 2
Figure 2.1 Boiler Dimensions / Clearances .................................................................................................... 3
Figure 2.2 Performance & General Data Information ..................................................................................... 4
Figure 3.3 Balancing of Mixed Boiler Systems ............................................................................................... 6
Figure 5.3 Gas Flow In Pipes ......................................................................................................................... 8
Figure 5.6 Gas Valve / Pipework Leak Test Procedure ................................................................................. 9
Figure 7.2 Mechanical Ventilation Flow Rates ............................................................................................. 10
Figure 8.3 Cold Feed and Vent Pipe Sizes .................................................................................................. 11
Figure 8.10.1 Temperature Controls and Boiler On/Off Switch ......................................................................... 12
Figure 8.12 Site Wiring Diagram .................................................................................................................... 14
Figure 9.1 Wiring Schematic ........................................................................................................................ 15
Figure 10.2.1 Primary Heat Exchanger Insulation Fitting Instructions ......................................................... 16/17
Figure 10.2.2 Secondary Heat Exchanger Insulation Fitting Instructions ......................................................... 17
Figure 10.3 Gas Pipe Fitting Instructions ....................................................................................................... 18
Figure 10.6 Assembly of Secondary Heat Exchanger onto Primary Heat Exchanger ................................... 20
Figure 10.7 Casing Kit and Assembly Details ........................................................................................... 22/23
Figure 10.7.3a Condensate Trap ........................................................................................................................ 21
Figure 10.7.3b Float Switch ................................................................................................................................ 21
Figure 11.0 General Layout (Front View) ....................................................................................................... 25
Figure 11.1 Main PCB Layout ........................................................................................................................ 26
Figure 11.5 Pressure Sensing Tube / Fan Plug Assembly ............................................................................ 28
Figure 11.7a Diagram of Automatic Gas Valves .............................................................................................. 29
Figure 11.7b Diagram of 'Hi' Flow Gas Valve Assembly (Natural Gas Only) ................................................... 30
Figure 12.1 Boiler Function Neons ................................................................................................................. 32
Figure 12.2 Fault Finding Procedures ....................................................................................................... 34/35
Figure 14.1 Diagram of Hot Surface Igniter and Sensing Probe Assembly ................................................... 37
HAMWORTHY HEATING LTD
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WARMWELL
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500001091/F