Burnham Series 3 Power Flame Hoja De Datos
Power Flame Burner Information
Burner Model
Motor
Horsepower
Standard UL Flame Safeguard
Gas Train
Boiler Size
Gas and
Gas/#2 Oil
#2 Oil
Gas
#2 Oil and
Gas/#2 Oil
Voltage
Firing Sequence
[2]
Gas
#2 Oil
Gas/#2 Oil
Size
Min. Pres.
Max. Pres.
3-40
C2-15
C2-OA
1/2
3/4
240/60/1
L-H-O
RM7897A/UV
R7284P/CC
RM7897C/UV
1
1/4
/ 1
6.7" w.c.
14.0" w.c.
3-50
C2-20A
C2-OB
3/4
1
240/60/1
L-H-O
RM7897A/UV
R7284P/CC
RM7897C/UV 1
1/2
/ 1
1/4
5.6" w.c.
14.0" w.c.
3-60
C2-20B
C2-OB
3/4
1
240/60/1
L-H-O
RM7897A/UV
R7284P/CC
RM7897C/UV
2 / 1
1/2
5.0" w.c.
14.0" w.c.
3-70
C3-20
C3-O
1
1/2
2
208-460/60/3
L-H-O
RM7897A/UV RM7897A/UV RM7897C/UV
2 / 1
1/2
6.2" w.c.
14.0" w.c.
3-80
C3-20
C3-O
1
1/2
2
208-460/60/3
L-H-O
RM7897A/UV RM7897A/UV RM7897C/UV
2 / 1
1/2
7.7" w.c.
14.0" w.c.
3-90
C3-25
C3-O
1
1/2
2
208-460/60/3
L-H-O
RM7897A/UV RM7897A/UV RM7897C/UV
2
6.7" w.c.
14.0" w.c.
3-100
C3-25
C3-O
1
1/2
2
208-460/60/3
L-H-O
RM7897A/UV RM7897A/UV RM7897C/UV
2
7.5" w.c.
14.0" w.c.
3-125
C4-25
C4-OA
3
5
208-460/60/3
L-H-O
RM7897A/UV RM7897A/UV RM7897C/UV
2
9.2" w.c.
14.0" w.c.
3-150
C4-25
C4-OA
3
5
208-460/60/3
L-H-O
RM7897A/UV RM7897A/UV RM7897C/UV
2
13.0" w.c.
14.0" w.c.
3-175
C5-30
C5-O
7
1/2
7
1/2
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
2 / 2
1/2
14.1" w.c.
28.0" w.c.
3-200
C5-30
C5-O
7
1/2
7
1/2
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
2
1/2
14.2" w.c.
28.0" w.c.
3-250
C5-30B
C5-OB
7
1/2
7
1/2
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
2
1/2
18.2" w.c.
28.0" w.c.
3-300
C6-30
C6-O
10
10
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
40.0" w.c.
10 psi
3-350
CM9A-30
CM9A-O
5
5
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
44.0" w.c.
10 psi
3-400
CM9B-30
CM9B-O
7
1/2
7
1/2
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
40.0" w.c.
10 psi
3-500
CM9B-30
CM9B-O
7
1/2
7
1/2
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
63.0" w.c.
10 psi
3-600
CM10A-30
CM10A-O
15
15
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
94.0" w.c.
10 psi
3-700
CM10B-30
CM10B-O
15
15
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
115.0" w.c.
10 psi
3-800
CM10C-30
CM10C-O
20
20
208-460/60/3
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3 / 4
120.0" w.c.
10 psi
3-900
CM11-30
CM11-O
25
25
208-460/60/4
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3HF
70.0" w.c.
10 psi
3-1000
CM11-30
CM11-O
25
25
208-460/60/4
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3HF
77.0" w.c.
10 psi
[1] Motor voltage on gas model 3-40 is supplied with 120/60/1.
[2] Explanation of Firing Sequences:
Gas and Gas Sequence on Combination Gas/Oil Boilers
L-H-O
Low fire start (not proven), high fire run, air control by linkage to motorized gas valve.
Full Mod
Full modulation with proven low fire start, synchronized fuel/air control with modulating motor.
Oil and Oil Sequence on Combination Gas/Oil Boilers
L-H-O
Low fire start (not proven), high fire run, oil cylinder air control (reduced input start) with by-passing type nozzle, oil valve and oil pressure regulating valve.
Full Mod
Full modulation with proven low fire start, synchronized fuel/air control with modulating motor, oil by-passing type nozzle, oil metering valve, oil pressure regulating
valve.
valve.
[3] Models 3-40, 3-50 and 3-60 - Dual size gas trains: Leak test cock and main gas valve are indicated by the first number; combination gas valve/regulator and main shutoff cock
are indicated by the second number.
are indicated by the second number.
[4] Models 3-70, 3-80, 3-175 and 3-800 - Dual size gas trains: Leak test cock, main gas valve and auxiliary gas valve are indicated by the first number; gas regulator and main
shutoff cock are indicated by the second number.
shutoff cock are indicated by the second number.
[5] #2 Oil: Models 40 - 500 boiler hp are pressure atomizing and Models 500 - 1000 boiler hp are air atomizing.
4/17/06
[3] [4]
SERIES 3
[1]