Section: Connect Fuel Lines
Figure 9 – One-pipe Oil Flow
200psig to
300 psig
200psig to
300 psig
Figure 10 – Two-pipe Oil Flow
200psig to
300 psig
200psig to
300 psig
Nozzle Pressure – The fuel unit nozzle port pressure is factory set at 300 psig. Some original equipment manufacturer burner applications may call for a lower pressure to obtain a required firing rate. Do not change this pressure unless directed to do so by the appliance manufacturer.
Legend (Figures 9 & 10)
aReturn port
bPump outlet
cSolenoid valve
dNozzle
gPump inlet k
CF2500/CF3500 Burner Manual
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