Riello C9324400 - 3 Technical Description of the Burner; Burner Models Designation; Technical Data

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Technical description of the burner
3.1 Burner models designation
Tab. A
3.2 Technical data
Tab. B
(1)
Reference conditions: Ambient temperature 68 °F (20 °C) - Barometric pressure 394” WC - Altitude 329 ft.
(2)
Pressure at test point 21)(Fig. 3), with zero pressure in the combustion chamber, with open gas ring 2)(Fig. 21) at maximum burner output
(3)
Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated output.
3 Technical description of the burner
Model Code Code RBNA Main Voltage Flame safeguard
RS 70/E
20053289 C9324400
208-220/3/60
Burner mounted460/3/60
20083048 C9324401 575/3/60
RS 100/E
20027394
C9325400 208-220/3/60
Burner mountedC9325410 460/3/60
20072521 tbd 575/3/60
RS 130/E
20053290 C9326400
208-220/3/60
Burner mounted460/3/60
tbd tbd 575/3/60
Model RS 70/E RS 100/E RS 130/E
Output
(1)
High
MBtu/hr
kW
1761 - 3084
516 - 904
2644 - 4405
775 - 1291
3521 - 5545
1032 - 1625
Low
MBtu/hr
kW
512
150
570
167
607
178
Fuel Natural gas
• Max delivery
• Pressure at maximum delivery
(2)
natural gas
SCFH
“ WC
3084
4.06
4405
3.66
5545
3.20
Operation Low - high or modulating
Standard application Boilers: water, steam, thermal oil
Ambient temperature °F 32 - 104 (0 - 40 °C)
Combustion air temperature °F max 140 (60 °C)
Noise levels
(3)
dB(A) 75 77 78.5