Riello RS 280 - 3 Technical Description of the Burner; Burner Models Designation; Technical Data

20122392
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GB
Technical description of the burner
3.1 Burner models designation
Tab. A
3.2 Technical data
Tab. B
3 Technical description of the burner
Model Code RBNA Code Voltage Fan motor starting Flame safeguard
RS 280/E
20125096
20121842
230/3/60
Direct Burner mounted20125099 460/3/60
20125100 20122568 575/3/60
RS 310/E
20125102 20121846 460/3/60
Star/Delta Burner mounted
20125104 20122572 575/3/60
RS 410/E
20125105 20121852 460/3/60
Star/Delta Burner mounted
20125106 20122574 575/3/60
RS 510/E
20125107 20121863 460/3/60
Star/Delta Burner mounted
20125109 20122576 575/3/60
Model RS 280/E RS 310/E
Output delivery
(1)
High
kW 762 3.077 2.770* 1.026 3.986 3.587*
Mbtu/hr
(4)
2.600 10.500 9.450* 3.500 13.600 12.240*
Low
kW 308 - - 403 - -
Mbtu/hr
(4)
1.050 - - 1.375 - -
Fuel Natural gas
Gas max. delivery SCFH 10.396 13.465
Gas pressure at max delivery
(2)
"WC 19,1 19,5
Operation Low-high or modulating
Standard applications Boilers: water, steam, thermal oil
Ambient temperature °F 32-104 (0-40°C)
Combustion air temperature °F Max. 140 (60°C)
Noise level (gas)
(3)
dBA 82,7 78,7