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11 BURNERS, COMMISSIONING AND SERVICING
11.1 RDB BX Burner
1. Oil Pump 10. Air Inlet
2. Air Damper Adjustment Screw 11. Motor
3. Reset Button with Lockout Lamp 12. Motor Ignition Capacitor
4. Flame Sensor 13. Fuel Suction Line
5. Control Box 14. Return Line
6. Pump Pressure Adjustment Screw 15. Combustion Head Adjustment Handle
7. Extension for Gauge Connection 16. Coil
8. Combustion Head 17. Air Pressure Test Point
9. Flange with Insulation Gasket 18. Recirculating Pipe
11.2 Oil Pump
The burner is supplied for use with a one pipe system. For use on a two pipe system, it is
necessary to remove the return port plug and fit a small by-pass screw as shown:
1. Suction Line
2. Return Port Plug
3. By-pass Screw
4. Pressure Gauge Connection
5. Pressure Adjuster
6. Suction Gauge Connection
7. Fuel Solenoid and Valve
8. Auxiliary Pressure Test Point