Technical Description Of The Burner; Technical Data; Maximum Dimensions - Riello BS2F Installation, Use And Maintenance Instructions

4

Technical description of the burner

4.1

Technical data

Model
Output
(1)
Thermal power
(1)
Fuel
(2)
Electrical supply
Fan motor
Capacitor
Ignition transformer
Absorbed electrical power
Reference conditions: Temp. 20°C - Barometric pressure 1013 mbar – Altitude 0 m above sea level.
(1)
The burner leaves the factory foreseen for the operation with natural gas: G20.
(2)
4.2

Maximum dimensions

The maximum dimensions of the flange and burner are given in
Fig. 1.
Technical description of the burner
Net heat value: 8 ÷ 12 kWh/Nm
Net heat value: 24 ÷ 34 kWh/Nm
0,7 A run current
2835 rpm
298 rad/s
0,155 kW
Burner
20073320
6
BS2F
35 ÷ 91 kW
30.100 ÷ 78.200 kcal/h
Natural gas: G20 (methane)
3
Pressure: min. 20 mbar – max. 100 mbar
G30 - G31
3
Pressure: min. 20 mbar – max. 100 mbar
Single phase, 50/60Hz
50 Hz
4 µF
Primary 230V / 0,2A - Secondary 8 kV / 12 mA
GB
= 7000 ÷ 10.340 kcal/Nm
= 21.000 ÷ 29.000 kcal/Nm
~
220/230V ± 10%
60 Hz
0,9 A run current
3245 rpm
341 rad/s
0,20 kW
Flange
3
3
Tab. A
Fig. 1
20071805