Burnham Series C Webster Datenbogen
Webster Burner Information
Burner Model
Motor Horsepower
Firing Sequence
Standard UL Flame Safeguard
Gas Train
Boiler
Size
Gas
#2 Oil
Gas/#2 Oil
Gas
#2 Oil
Gas/#2 Oil
Voltage
Gas
#2 Oil and
Gas/#2 Oil
Gas
#2 Oil
Gas/#2 Oil
Size Min. Pres. Max. Pres.
C-20
JB1-02
JB1-02
1/4
1/4
115/60/1
On - Off
On - Off
RM7897A
R7184A
RM7897C
1
5" w.c .
14" w.c.
C-30
JB1-03
JB1-03
1/3
1/3
115/60/1
On - Off
On - Off
RM7897A
R7184A
RM7897C
1 1/4
5" w.c.
14" w.c.
C-40
JB1-05
JB1-05
1/2
1/2
115/60/1
L-H-O LFS
L-H-O LFS
RM7897A
R7184A
RM7897C
1 1/2
7" w.c.
14" w.c.
C-50
JB1-07
JB1-07
3/4
3/4
115/60/1
L-H-O LFS
L-H-O LFS
RM7897A
RM7897A
RM7897C
1 1/2
8" w.c.
14" w.c.
C-60
JB2-07
JB2-10
3/4
1
115-230/60/1 L-H-O LFS
L-H-O LFS
RM7897A
RM7897A
RM7897C
1 1/2
8" w.c.
14" w.c.
C-70
JB2-10
JB2-10
1
1
230/460/60/3 L-H-O LFS
L-H-O LFS
RM7897A
RM7897C
RM7897C
2
8" w.c.
14" w.c.
C-80
JB2-15
JB2-15
1
1/2
1-1/2
230/460/60/3 L-H-O LFS
L-H-O LFS
RM7897A
RM7897C
RM7897C
2
9" w.c.
14" w.c.
C-90
JB2-30
JB2-30
3
3
230/460/60/3
Full Mod
Full Mod
RM7840L
RM7840L
RM7840L
2 1/2
12" w.c.
1 psig
C-100
JB2-30
JB2-30
3
3
230/460/60/3
Full Mod
Full Mod
RM7840L
RM7840L
RM7840L
2 1/2
15" w.c.
1 psig
C125
JB2-50
JB2-50
5
5
230/460/60/3
Full Mod
Full Mod
RM7840L
RM7840L
RM7840L
3
18" w.c.
2 psig
C-150
JB3-50
JB3-50
5
5
230/460/60/3
Full Mod
Full Mod
RM7840L
RM7840L
RM7840L
3
19" w.c.
3 psig
C-175
JB3-75
JB3-75
7.5
7.5
230/460/60/3
Full Mod
Full Mod
RM7840L
RM7840L
RM7840L
3
20" w.c.
4 psig
C-200
JB3-75
JB3-75
7.5
7.5
230/460/60/3
Full Mod
Full Mod
RM7840L
RM7840L
RM7840L
3
20" w.c.
5 psig
Gas and Gas Sequence on Combination Gas/Oil Boilers
On-Off
On-Off
Slow opening gas valve, fixed air damper, diaphragm gas valve.
L-H-O
Slow opening gas valve, adjustable position (LFS) air damper, linked to motorized gas valve.
Oil and Oil Sequence on Combination Gas/Oil Boilers
On-Off
Fixed air damper, oil valve.
On-Off LF Fixed air low fire start.
L-H-O
Adjustable air damper (spring close), linked to oil pressure cylinder, oil pressure regulator and by-pass valve for LFS.
7/10
C SERIES