Technical Description Of The Burner; Models Available; Technical Data; Overall Dimensions - Riello RDB 2.2 BX 15/21 Installation, Use And Maintenance Instructions

4

Technical description of the burner

4.1

Models available

Designation
RDB 2.2 BX 15/21
RDB 2.2 BX 21/27
RDB 2.2 BX 27/33
4.2

Technical data

Model
Delivery
(1)
Heat output range
(1)
Thermal power
(1)
Fuel
Electrical supply
Motor
Capacitor
Ignition transformer
Pump (kerosene)
Electric power consumption
Protection level
Net weight
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0m a.s.l. (H i = 11.86 kWh/kg)
(1)
Values detected during operation.
(2)
4.3

Overall dimensions

1 8 0
1 3 0
1 5 0
Model
RDB 2.2 BX 15 - 21
RDB 2.2 BX 21 - 27
RDB 2.2 BX 27 - 33
20113295
Technical description of the burner
RDB 2.2 BX 15/21
1.25 - 1.75 kg/h
15 - 21 kW
17.5 kW
(2)
1 3 5
20150794
A
170
175
150
Voltage
1/230V/50Hz
1/230V/50Hz
1/230V/50Hz
RDB 2.2 BX 21/27
1.75 - 2.27 kg/h
21 - 27 kW
23 kW
Kerosene, viscosity 1.6
~
Single-phase,
Intensity 0.75 A – Output 90W
Speed 2800 tr/min. - 294 rad/s
4,5 F
Secondary 8 kV – 16 mA
Max. pressure 15 bar (217.5 PSI)
0,16 kW
IP 20
8.2 kg
1 5 3
Tab. C
8
GB
Code
20112459
20112460
20112464
RDB 2.2 BX 27/33
2.27 - 2.75 kg/h
27 - 33 kW

2
6mm /s at 20°C
50Hz 230V ± 10%
A
Tab. A
29 kW
Tab. B
2 1 5
Fig. 1