Webster JB Series User Manual

Page 7 Specifi cationJB Manual
Model JB1 - Dimentional Data (400 - 2500 MBH Input)
9 1/2
24
5 5/16
10
15
11 7/16
21 7/8
18 3/8
26 5/8
4
8 1/4
15 11/16
36 15/16
4
19 3/8
7 1/4 O.D.
36 15/16
4
14 3/8
11 3/8
18 3/8
Standard Arrangement
Elevation
Standard Arrangement
End View
Standard Arrangement
Elevation
W/ Optional Back Mount Control Cabinet
Inverted Arrangement
Elevation
(Optional)
Fuels Burned and Control Systems
- Natural Gas, Propane, Digester or Mixed Gases
- Light #2 Oil, Mechanical Pressure
- On-Off, Low Fire Start, Low-High-Low, Modulating or Micro Modulation
- Control Circuit Requires 120 vac, 60 Hz, Single Phase Voltage Supply
Model JB1 burners are listed by Underwriters Laboratories, Inc. (UL / ULC). Also by the State of Massachusetts
Fire Marshal, City of New York Board of Standards and Appeals, State of Minnesota and can be packaged to meet
specifi c requirements of IRI, FM, GE GAP, NFPA, MIL spec. or other special insurance or local code requirements.
(Dimensions are +/- 1/4 inch)

Webster JB Series Specifications

General

Brand	Webster
Model	JB Series
Category	Burner
Language	English