Burnham 4S Power Flame Low NOx Data Sheet

SERIES LN4S

Power Flame 30 PPM

Motor

Burner Model Sequence

Boiler Size Gas and Gas/#2 Oil Blower Oil Pump A/C

LN4S-100
LN4S-125
LN4S-150
LN4S-175
LN4S-200
LN4S-250
LN4S-300
LN4S-350
LN4S-400
LN4S-500
LN4S-600
LN4S-700
LN4S-800

LNIC4-G(O)-25
LNIC4-G(O)-30
LNIC5-G(O)-30
LNIC6-G(O)-30

LNIC6-G(O)-30
LNICM9A-G(O)-30
LNICM9B-G(O)-30
LNICM9B-G(O)-30
LNICM10-G(O)-30

LNICM10B-G(O)-30
LNICM10C-G(O)-30
LNICM10C-G(O)-30

LNICM11-G(O)-30

7

7

Horsepower

3 1/2 N/A Full Mod RM7840L/UV 7.3" w.c. 14" w.c. 2" 8"
5 1/2 N/A Full Mod RM7840L/UV 9.9" w.c. 28" w.c. 2-1/2" 8"

1/2

1/2 N/A Full Mod RM7840L/UV 13.2" w.c. 28" w.c. 2-1/2" 8"
10 1/2 N/A Full Mod RM7840L/UV 9.9" w.c. 28" w.c. 3" 10"
10 1/2 N/A Full Mod RM7840L/UV 12.8" w.c. 28" w.c. 3" 10"

5 1/2 5 Full Mod RM7840L/UV 25.7" w.c. 10 psig 3" 10"
5 1/2 5 Full Mod RM7840L/UV 32.7" w.c. 10 psig 3" 10"

1/2

1/2 5 Full Mod RM7840L/UV 40.9" w.c. 10 psig 3" 12"
10 3/4 5 Full Mod RM7840L/UV 63.0" w.c. 10 psig 3" 12"
15 3/4 7
20 3/4 7
20 3/4 7
25 2 15 Full Mod RM7840L/UV 74.8" w.c. 10 psig 3"HF 16"

[2]

[1]

Low Nox Burner Information

Firing

1/2

1/2

1/2

Gas and

Gas/#2 Oil

Full Mod RM7840L/UV 91.0" w.c. 10 psig 3" 12"
Full Mod RM7840L/UV 90.0" w.c. 10 psig 3" 16"
Full Mod RM7840L/UV 94.0" w.c. 10 psig 3"/4" (1) 16"

Standard Flame

Safeguard

Minimum Gas

Pressure

Gas Train

Maximum Gas

Pressure

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.

FGR
Line
Size

LN-3 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 LN4S

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
100 & 125: Single Motorized Gas Valve with Proof of closure
150 & Larger: 2 Gas Valves
Main Gas Valve: Motorized type
Auxillary gas valve: Solenoid type
High and Low gas pressure switches
Remote oil pump set with motor and accessories mounted on
boiler skid
100 - 200: Pressure Atomizing
250 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-4 7/9/2013