Riello RDB2.2R BG1 BLU 21 - 4 Technical Description of the Burner; Technical Data; Burner Description

9
20141254
GB
Technical description of the burner
4.1 Technical data
Tab. A
(1)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(2)
Values detected during operation.
4.2 Burner description
1 Oil pump
2 Control box
3 Reset button with lockout lamp
4 Flange with insulating gasket
5 Air damper adjustment screw
6 Air intake (BF)
7 Capacitor
8 Combustion head
9 Flame sensor
10 Motor
11 Coil
12 Pump pressure adjustment screw
13 PTC heater
14 Gauge connection
4 Technical description of the burner
Model RDB2.2R BG1 BLU 21 RDB2.2R BG1 BLU 26 RDB2.2R BG3 BLU 36
Delivery
(1)
Thermal output
(1)
kg/h
kW
1.8
21
2.2
26
3.0
36
Fuel
Light oil, viscosity 4 6 mm
2
/s at 20°C (H
i
= 11.86 kWh/kg)
Electrical supply Single-phase, ~ 50Hz 230V ± 10%
Motor
rpm
A
rad/s
W
2800
0.75
294
90
Capacitor F 4.5
Ignition transformer Secondary 18 kV – 25 mA
Pump bar Pressure: 8 - 15
Absorbed electrical power
(2)
kW 0.16
Weight kg 9
2
3
5
6
7
9
10
13
1
4
8
11
14
12
Fig. 1
20109005