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3
Technical description of the burner
3.1
Technical data
Model
Output
(1)
Delivery
(1)
Fuel
Operation
Nozzle
Standard applications
Ambient temperature
Combustion air temperature
Pump TA2
delivery (at 290 PSI)
pressure range
fuel temperature
Noise levels
Sound pressure
(3)
Sound power
Reference conditions: Ambient temperature 68 °F (20 °C) - Barometric pressure 394 "WC - Altitude 329 ft a.s.l.
(1)
Equivalent Btu values based on 1 USGPH = 140,000 Btu/hr
(2)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated output.
(3)
The sound power is measured with the "Free Field" method, as per EN 15036, and according to an "Accuracy: Category 3" measuring
accuracy, as set out in EN ISO 3746.
3.2
Electrical data
Fan motor IE3 NEMA Premium Efficiency
Model
Control circuit power supply
Fan motor
Ignition transformer
Electrical power consumption
Electrical control circuit consumption
Total electrical consumption
Electrical protection
3.3
Burner models designations
Model
RL 190/E
20109674
Technical description of the burner
MBtu/hr
(2)
High
GPH
MBtu/hr
(2)
Low
GPH
number
°F
°F max
GPH
PSI
° F max
dB(A)
V/Ph/Hz
rpm
HP-kW
V
A
V1 - V2
I1 - I2
W max
W
W
Code
20074606
6
GB
RL 190/E
5376 - 9184
38.4 - 65.6
1792 - 5376
12.8 - 38.4
#2 Fuel oil
Low-high or modulating
1 (return flow nozzle)
Boilers: water, steam, thermal oil
32 - 104 (0 - 40 °C)
140 (60 °C)
146
101.5 - 580
194
78.5
89.5
RL 190/E
120/1/60
3530
7.5 - 5.5
230/460
17.8 - 8.9
120 V - 2 X 5 kV
2.7 A - 30 mA
6400
750
7150
NEMA 1
Voltage
208-230/3/60
460/3/60
Tab. A
Tab. B
Flame safeguard
Burner mounted
Tab. C
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