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3
Technical description of the burner
3.1
Technical data
Model
Output
(1)
Delivery
(1)
Fuel
Gas pressure at maximum delivery
Gas: Natural gas
Operation
Nozzle
Standard applications
Ambient temperature
Combustion air temperature
Pump
delivery (at 290 PSI)
pressure range
fuel temperature
Noise levels
(3)
Reference conditions: ambient temperature 68 °F (20°C) - Barometric pressure 394" WC - Altitude 329 ft.
(1)
Pressure at test point 18)(Fig. 3) with zero pressure in the combustion chamber and maximum burner output.
(2)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated output.
(3)
3.2
Electrical data
Fan motor and pump motor IE1
Model
RBNA Code
Control circuit power supply
Main electrical supply (+/- 10%)
Fan motor
Pump motor
Oil
Ignition transformer
Gas
Electrical power consumption
Electrical control circuit coms.
Total electrical consumption
Electrical protection
20036932
Technical description of the burner
High
MBtu/hr
(4)
kW
GPH
Low
MBtu/hr
(4)
kW
GPH
" WC
(2)
number
°F
°F max
GPH
PSI
° F max
dB(A)
V/Ph/Hz
V/Ph/Hz
rpm
HP
V
A
rpm
HP
V
A
V1 - V2
I1 - I2
V1 - V2
I1 - I2
W max
W
W
RLS 70/EV
1750 - 3094
513 - 907
12.5 - 22.1
854
250
6.1
2.44
Modulating oil/gas
Boilers: water, steam, thermal oil
32 - 104 (0 - 40 °C)
74
C9334700
208-220/3/60
3400
1.5
208 - 230
4.7
3440
1
208 - 230
3.2
2500
3300
6
GB
RLS 100/EV
2646 - 4396
775 - 1288
18.9 - 31.4
1330
390
9.5
#2 Fuel oil
Natural gas
3.94
1
140 (60 °C)
85
145 - 304.5
194 (90 °C)
80
RLS 70/EV
tbd
120/1/60
460/3/60
3400
1.5
460
2.7
3440
1
460
1.7
120 V - 2 x 5 kV
2.7 A - 30 mA
120 V - 1 x 8 kV
1.6 A - 20 mA
2850
750
3600
NEMA 1
Tab. A
tbd
575/3/60
3360
1.5
575
2
3440
1
575
1.4
2650
3400
Tab. B
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