Hamworthy Sherborne Series Installation, Commissioning And Service Manual page 6

FIGURES
Figure 1.1 Schematic Layout of Typical Boiler Installation ............................................................................ 2
Figure 2.1 Boiler Dimensions & Clearances .................................................................................................. 3
Figure 2.2 Performance & General Data Information – Natural Gas ............................................................. 4
Figure 6.1.1 Horizontal Balanced Flue (C13) ................................................................................................... 8
Figure 6.1.2 Vertical Balanced Flue (C33) ........................................................................................................ 9
Figure 6.1.3 Separate Intake & Discharge Ducts (C53) ................................................................................. 10
Figure 6.1.4 Intake from Ventilated Plant Room & Discharge Via Horizontal / Vertical Flue (C53) ................ 11
Figure 6.4 Flue Resistance ............................................................................................................................ 7
Figure 7.2 Minimum Air Vent Requirements - Compartment Installation ..................................................... 12
Figure 7.3 Mechanical Ventilation Flow Rates ............................................................................................. 12
Figure 8.3 Cold Feed and Vent Pipe Sizes .................................................................................................. 13
Figure 8.10 Controls Housing Showing Temperature Controls ..................................................................... 14
Figure 8.12 Site Wiring Diagram ............................................................................................................... 15/16
Figure 9.1 Wiring Schematic ........................................................................................................................ 17
Figure 10.3.1 Connection of Flue System (Concentric Ducts Horizontal) ........................................................ 19
Figure 10.3.1.1 Connection of Flue System (Concentric Ducts Horizontal) ........................................................ 19
Figure 10.3.2 Connection of Flue System (Concentric Ducts Vertical) ............................................................. 20
Figure 10.3.3 Connection of Flue System (Separate Ducts) ............................................................................ 21
Figure 10.3.4 Connection of Flue System (Open Flue) .................................................................................... 21
Figure 10.4 Water Connections ..................................................................................................................... 21
Figure 10.5 Condense Trap ........................................................................................................................... 22
Figure 10.6 Gas Pipe Fitting .......................................................................................................................... 23
Figure 10.7 Float Switch Operation ............................................................................................................... 22
Figure 11.1 Boiler Layout ............................................................................................................................... 25
Figure 11.2 Gas Valve - Venturi Arrangement ............................................................................................... 26
Figure 11.5 Position of Probes on Burner Assembly ..................................................................................... 26
Figure 11.5.4 Fan Speed Vs Boiler Input .......................................................................................................... 27
Figure 12.1 General Fault Finding ................................................................................................................. 30
Figure 12.2 General Fault Finding ................................................................................................................. 31
Figure 12.3 General Fault Finding ................................................................................................................. 32
Figure 12.4 General Fault Finding ................................................................................................................. 33
Figure 2.2 Performance & General Data Information – LPG Propane................................................37
HAMWORTHY HEATING LTD
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SHERBORNE
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