Riello RDB 2.2 BX 15/21 - Technical Description of the Burner; Models Available; Technical Data; Overall Dimensions

Technical description of the burner
20113295
8
GB
4.1 Models available
Tab. A
4.2 Technical data
Tab. B
(1)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0m a.s.l. (H
i = 11.86 kWh/kg)
(2)
Values detected during operation.
4.3 Overall dimensions
Tab. C
4 Technical description of the burner
Designation Voltage Code
RDB 2.2 BX 15/21 1/230V/50Hz 20112459
RDB 2.2 BX 21/27 1/230V/50Hz 20112460
RDB 2.2 BX 27/33 1/230V/50Hz 20112464
Model RDB 2.2 BX 15/21 RDB 2.2 BX 21/27 RDB 2.2 BX 27/33
Delivery
(1)
Heat output range
(1)
Thermal power
(1)
1.25 - 1.75 kg/h
15 - 21 kW
17.5 kW
1.75 - 2.27 kg/h
21 - 27 kW
23 kW
2.27 - 2.75 kg/h
27 - 33 kW
29 kW
Fuel Kerosene, viscosity 1.6 6mm
2
/s at 20°C
Electrical supply Single-phase, ~ 50Hz 230V ± 10%
Motor Intensity 0.75 A – Output 90W
Speed 2800 tr/min. - 294 rad/s
Capacitor 4,5 F
Ignition transformer Secondary 8 kV – 16 mA
Pump (kerosene) Max. pressure 15 bar (217.5 PSI)
Electric power consumption
(2)
0,16 kW
Protection level IP 20
Net weight 8.2 kg
11
7272
45
45
130
150
180
215A
87
170
135
226
153
224
Fig. 1
20150794
Model A
RDB 2.2 BX 15 - 21 170
RDB 2.2 BX 21 - 27 175
RDB 2.2 BX 27 - 33 150