Product Manual

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The oil-pressure bypass regulator pump
maintains consistent fuel pressure to the
burner and returns excess fuel / fuel pres-
sure to the tank. The regulator controls
the amount of oil being supplied to the
burner and allows for adjustments.
Section 5 - Fuel Supply Tank Installation
Bypass-Regulator Pump Installation
1/2” Soft Copper Tube
to Burner
1/2” Return to Tank
Pump Assembly
Vacuum Gauge
P/N 8398
Primary Strainer
P/N 9807
1/2” Pickup Tube
Check Valve
P/N 8662
Suction Line
Strainer
P/N 8748
Drain Valve
TOP VIEW
FRONT VIEW
SIDE VIEW
Bypass Regulator
P/N 9570
Bottom of strainer must be 6”
from the bottom of the tank
Tank Gauge Port
Fill Port
Emergency
Vent
Primary Vent
Fuel Pickup
Fuel Return