CleaverBrooks CB-LE Series - Page 30

Chapter 2 — Burner Operation and Control
2-10 Part No. 750-184
Figure 2-11 Oil Control Valve Assembly - Light Oil
Figure 2-12 Oil Control Valve Assembly - Heavy Oil
OIL MODULATING CAM
OIL METERING VALVE
OIL PRESSURE REGULATOR
OIL SUPPLY
OIL RETURN
TO MAIN OIL SOLENOID VALVE
GLAND
OIL BURNER
PRESSURE GAUGE
BACK PRESSURE ORIFICE
OIL MODULATING CAM
OIL METERING VALVE
PACKING GLAND
OIL PRESSURE REGULATOR
OIL RETURN PRESSURE GAUGE
FUEL OIL THERMOMETER
OIL RETURN
OIL SUPPLY
MANUAL BY-PASS VALVE
BACK PRESSURE VALVE
TO MAIN OIL
ORIFICED VALVE
OIL BURNER
SOLENOID VALVE
PRESSURE GAUGE