Burnham Power Flame Low NOx Data Sheet
SERIES LN3
Boiler Size
LN3-40
LN3-50
LN3-60
LN3-70
LN3-80
LN3-90
LN3-100
LN3-125
LN3-150
LN3-175
LN3-200
LN3-250
LN3-300
LN3-350
LN3-400
LN3-500
LN3-600
LN3-700
LN3-800
LN3-900
LN3-1000
Power Flame 30 PPM
Burner Model
Gas and Gas/#2 Oil Blower
LNIC2-G(O)-20A
LNIC2-G(O)-20B
LNIC3-G(O)-20
LNIC3-G(O)-20
LNIC3-G(O)-20
LNIC3-G(O)-25B
LNIC4-G(O)-30
LNIC4-G(O)-30
LNIC5-G(O)-30
LNIC5-G(O)-30
LNIC6-G(O)-30
LNIC6-G(O)-30
LNICM9A-G(O)-30
LNICM9A-G(O)-30
LNICM9B-G(O)-30
LNICM10-G(O)-30
LNICM10B-G(O)-30
LNICM10C-G(O)-30
LNICM11-G(O)-30
LNICM11-G(O)-30
LNICM11A-G(O)-30
1 1/3 N/A Full Mod RM7897C/UV 9.2" w.c. 14" w.c. 1.25/1 4"
1
1/2
2 1/2 N/A Full Mod RM7840L/UV 6.9" w.c. 14" w.c. 2/1.5 6"
2 1/2 N/A Full Mod RM7840L/UV 8.5" w.c. 14" w.c. 2/1.5 6"
2 1/2 N/A Full Mod RM7840L/UV 10.6" w.c. 14" w.c. 2/1.5 6"
3 3/4 N/A Full Mod RM7840L/UV 9.2" w.c. 14" w.c. 2 6"
3 1/2 N/A Full Mod RM7840L/UV 5" w.c. 14" w.c. 2-1/2" 8"
5 1/2 N/A Full Mod RM7840L/UV 6" w.c. 14" w.c. 3" 8"
7
1/2
7
1/2
10 1/2 N/A Full Mod RM7840L/UV 12" w.c. 28" w.c. 3" 10"
10 1/2 N/A Full Mod RM7840L/UV 16" w.c. 28" w.c. 3" 10"
5 1/2 5 Full Mod RM7840L/UV 44" w.c. 10 psig 3" 10"
5 1/2 5 Full Mod RM7840L/UV 44" w.c. 10 psig 3" 10"
7
1/2
15 3/4 5 Full Mod RM7840L/UV 94" w.c. 10 psig 3" 14"
15 3/4 7
20 3/4 7
25 2 15 Full Mod RM7840L/UV 77"w.c 10 psig 3"HF 16"
25 2 15 Full Mod RM7840L/UV 77"w.c 10 psig 3"HF 16"
30 2 15 Full Mod RM7840L/UV 77"w.c 10 psig 3"HF 16"
[1]
Low Nox Burner Information
Motor
Horsepower
Oil
Pump
[2]
A/C
Firing
Sequence
Gas and
Gas/#2 Oil
Standard Flame
Safeguard
Minimum Gas
Pressure
Gas Train
Maximum Gas
Pressure
1/3 N/A Full Mod RM7840L/UV 7.7" w.c. 14" w.c. 1.5/1.25 6"
1/2 N/A Full Mod RM7840L/UV 8" w.c. 28" w.c. 3" 8"
1/2 N/A Full Mod RM7840L/UV 11" w.c. 28" w.c. 3" 8"
1/2 5 Full Mod RM7840L/UV 63" w.c. 10 psig 3" 12"
1/2
1/2
Full Mod RM7840L/UV 115" w.c. 10 psig 3" 14"
Full Mod RM7840L/UV 115" w.c. 10 psig 3" 16"
Size
FGR
Line
[3]
Size
Gas and Gas/#2Oil Firing Sequence
ALL MODELS: FULL MODULATION WITH PROVEN LOW FIRE START, SYNCHRONIZED FUEL/AIR CONTROL WITH MODULATING MOTOR.
NOTES:
[1]
EXPECTED EMISSIONS ARE 30 PPMVD OR LESS NOx (CORRECTED TO 3.0% O2) AND 400 PPMVD OR LESS CO (CORRECTED TO 3.0% O2) WHEN
FIRING NATURAL GAS
[2]
ALL BLOWER AND AIR COMPRESSOR MOTORS AVAILABLE 208-230-460/60/3, INDICATE JOBSITE ON ORDER. OIL PUMP MOTORS ARE 230/60/1;
CONSULT FACTORY FOR OTHER VOLTAGES
[3]
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.
LN-1 7/9/2013
Equipment Fuel Description
Control Cabinet Gas, Gas/#2 Oil
Control Voltage Transformer Gas, Gas/#2 Oil
Motor Starter Gas, Gas/#2 Oil
Fusing Gas, Gas/#2 Oil
Ignition Gas, Gas/#2 Oil
Signal Lights Gas, Gas/#2 Oil
Air Flow Safety Switch Gas, Gas/#2 Oil
Gas Train Gas, Gas/#2 Oil
Oil Pump Gas/#2 Oil
Oil Firing Type Gas/#2 Oil
Pilot Gas Controls Gas, Gas/#2 Oil
Fuel Changeover Gas/#2 Oil
Flue Gas Recirculation Gas, Gas/#2 Oil
SERIES LN3
Burner Equipment
NEMA 1A with hinged door
Included
Magnetic starter with overload protection
Control circuit only
Gas/Electric pilot
(4) - power on, fuel valve open, call for heat, flame failure
All Models
UL gas train for minimum inlet pressure indicated on Burner
Information table. Assembled, wired and mounted on unit
consisting of the following:
Manual shut off valve
Gas pressure Regulator
Manual leak test valve
40 & 50: 2 Gas Valves
150 & Larger: 2 Gas Valves
Main Gas Valve: Motorized type
Auxillary gas valve: Solenoid type
60 -125: Single Motorized Gas Valve with Proof of closure
60 & Larger: High and Low gas pressure switches
Remote oil pump set with motor and accessories mounted on
boiler skid
100 - 250: Pressure Atomizing
300 and larger: Air Atomizing
All models have gas/electric pilot, manual pilot shut-off valve, pilot
gas pressure regulator and solenoid gas valve
Manual switch
Induced flue gas recirculation, no external fan is required
LN-2 7/9/2013
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