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2. Ratings
The ratings for each specific burner are given on the name-
plate. The general burner ratings are given in Specification
Sheets that follow this section. The maximum inputs are
given. Other conditions, like the supply gas pressure and
control systems, may prevent the burner from reaching the
lowest firing rate.
3. Product Offering
The burner can fire natural gas.
Figure A-2 lists the common variations and options avail-
able on this product. The minimum furnace conditions are
given in Section C.
4. Your Complete Manual
In addition to this manual, there are several other docu-
ments that should be considered as part of the complete
manual for the burner. All of these documents are needed
to support the installation and startup of the unit. These
additional items include:
6
6" Head
8
8" Head
05
1/2 HP Motor
03
1/3 HP Motor
RM7897C
Honeywell RM7897C
MEP235
Fireye MicroM
LMV37
Siemens LMV37
The above represents the common model designations.
Contact the factory for other options and special applications.
SG Manual
SG8-05 - RM7897C - A.20 - USL/CSD-1
Page 4
a. The wiring diagram, which shows the limits and inter-
connection of the burner and vessel controls.
b. The gas schematic, which shows the components and
their relative positions in the piping train.
c. The unit material list which provides an overview of
the burner requirements and a complete bill of material,
including the part numbers and description for each item.
d. The flame safeguard manual provides the operating
sequence for the burner management system. This will
be a critical document for troubleshooting any future prob-
lems.
e. Catalog cuts of the major components. These provide
details on the installation, adjustment and maintenance of
the components used on the burner.
5.
Service, Parts and Other Information
Service and parts are available from your local Webster
Representative. For a list of Webster Representatives,
please visit the Webster web site at:
www.webstercombustion.com or call 1-620-221-7464.
A
On/Off
L
Low Fire Start
H
Lo-Hi-Lo
M
Modulation
10
1.0" NG Pipe
12
1.25" NG Pipe
15
1.5" NG Pipe
20
2.0" NG Pipe
USL
Code UL/CSD-1
CNL
Code ULC
Introduction – Burner Model Number
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