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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 174 PSI)
pressure range
fuel temperature
Electrical protection
Noise levels
Sound pressure
(3)
Sound power
Firing rate for C - UL Canadian Listing (CNL).
(*)
Reference conditions: Ambient temperature 68 °F (20°C) - Barometric pressure 394" WC - Altitude 329 ft.
(1)
Pressure at test point 18)(Fig. 6) 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. The sound
(3)
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.
Equivalent Btu values based on 1 USGPH = 140,000 Btu/hr.
(4)
3.2
Electrical data
Model
RBNA Code
Control circuit power supply
Main power supply (+/- 10%)
Fan motor IE2/EPACT
Pump motor
Ignition transformer
Oil
Gas
Electrical power consumption
Electrical control circuit consumption
Total electrical consumption
Electrical protection
20095074
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
6
3553 - 7560 (6874*)
1041 - 2215 (2014*)
25.3 - 54 (49.1*)
#2 Fuel oil - Natural gas
Modulating oil/gas
Boilers: water, steam, thermal oil
32 - 104 (0 - 40 °C)
C9337400
208-220/3/60
3500
7.5
208-230
18.6
3520
1
208-230
3.2
120 V - 2 x 5 kV
120 V - 1 x 8 kV
7400
8150
GB
RLS 190/E
1992
583
14.2
5.5
1
140 (60 °C)
150
102 - 580
194 (90 °C)
NEMA 1
85
96
RLS 190/E
C9337410
C9337401
120/1/60
460/3/60
575/3/60
3500
7.5
460
9.3
3520
1
460
1.6
2.7 A - 30 mA
1.6 A - 20 mA
7400
750
8150
NEMA 1
Tab. A
3500
7.5
575
7.4
3520
1
575
1.3
7400
8150
Tab. B
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