Data Sheet

Power Flame Burner Equipment
Equipment Fuel Description
Control Cabinet Gas, #2 Oil, Gas/#2 Oil NEMA 1A with hinged door.
Control Voltage Transformer Gas, #2 Oil, Gas/#2 Oil Included when burner voltage is greater than 120/60/1.
Motor Starter Gas, #2 Oil, Gas/#2 Oil Contactor on all single phase motors. Magnetic starter with overload protection on 3
-
phase motors.
Fusing Gas, #2 Oil, Gas/#2 Oil Control circuit only.
Ignition Gas and Gas/#2 Oil Gas/Electric pilot w/ manual valve, solenoid valve, regulator.
#2 Oil Direct spark (4F-63 and larger).
Gas/Electric pilot (4F-675 and larger) w/ manual valve, solenoid valve, regulator.
Signal Lights Gas, #2 Oil, Gas/#2 Oil Two [power on and fuel on].
Air Flow Safety Switch Gas and Gas/#2 Oil All models.
#2 Oil Models 4F- 345 and larger.
Gas Train Gas and Gas/#2 Oil
UL gas train for minimum inlet pressure indicated on Burner Information table.
Shipped unassembled and consisting of the following:
z Manual shut-off valve.
z Gas pressure regulator
- low pressure appliance type
Combination gas valve and pressure regulator (4F-63 to 4F-277).
Separate gas valve and pressure regulator (4F-311 and larger.)
z Manual leak test valve.
z
A
utomatic gas valve: Diaphragm type with On-Off sequence. Motorized
all others (Proof of closure on 4F-311 and larger.)
z Safety gas valve:
Auxiliary gas valve on all models.
z High and Low gas pressure switches:
Models 4F- 311 and larger.
Oil Pump #2 Oil and Gas/#2 Oil Two stage, integral with burner (4F-63 to 4F-675).
Two stage, separate
3/4 HP motor mounted on boiler skid (4F-827 and larger).
Fuel Changeover Gas/#2 Oil Manual switch.
SERIES 4FH-50
2/12