6.1.3 G20S Burner
6.2
Oil Supply
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 plug as shown.
1.
Suction port
2.
To nozzle
3.
Pressure gauge port/air bleed
4.
Pump pressure adjustment
5.
Vacuum port
6.
To hydraulic ram
7.
Return port
8.
By-pass plug
1.
Return line
6.
Hydraulic jack with air-damper
2.
Suction line
7.
Combustion head adjustment screw
3.
Gauge connection
8.
Lock-out lamp and reset button
4.
Pump pressure regulator
9.
Flange with insulating shield
5.
Suction gauge connection
10. Start delaying device
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