Webster JB Series User Manual

Page 14 IdentificationJB Manual
Figure B-8
JB Combustion Head - Dual Fuel
Choke Cone
JB1 & JB2 Only
Primary Gas Orifices
(Behind Retention Plate)
Diffuser Assembly
Retention Plate
Oil Nozzle(s)
Gas Pilot
Secondary Gas Orifices
Blower Motor
Drawer Assembly
Air Inlet
Louver Box
Supply Oil
Press. Gauge
Jack Shaft
Oil Cam
Figure B-7
JB Burner
#4 - 6 Fuel Oil
Electrical Junction Box
High Oil Temp.
Switch
Low Atomizing
Air Press. Sw.
Atomizing Air
Bleed Muffler
Atomizing Air
Press. Gauge
Trim Heater
Safety Relief
Valve
Oil Supply To
Nozzle
Nozzle Oil
Press. Gauge
Low Oil Press.
Switch
Safety Oil
Valves
Oil Temp.
Gauge
N.O. Return
Oil Valve
Thermostat Control
Switch & Cold Oil
Interlock Switch
Drawer Assm.
Pre-heat Oil
Lines
Oil Metering
Valve
Atomizing Line
to Nozzle
Trim Heater
Air Bleed Valve

Webster JB Series Specifications

General

Brand	Webster
Model	JB Series
Category	Burner
Language	English