Riello RS 50 - 4.4 Technical data; 4.5 Electrical data

20144599
8
GB
Technical description of the burner
4.3 Burner categories - Countries of destination
4.4 Technical data
Tab. A
(1)
Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(2)
Pressure at test point 7) (Fig. 4) with zero pressure in combustion chamber and at maximum burner output.
(3)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum output. The sound power
is measured with the “Free Field” method, as per EN 15036, and according to an “Accuracy: Category 3” measurement, as described in EN ISO
3746.
(4)
Blast tube: short-long
4.5 Electrical data
Tab. B
Country of destination Gas category
SE - FI - AT - GR - DK - ES - GB - IT - IE - PT - IS - CH - NO I
2H
DE I
2ELL
NL I
2L -
I
2E -
I
2
(43.46 ÷ 45.3 MJ/m
3
(0°C))
FR I
2Er
BE I
2E(R)B
LU - PL I
2E
MODEL RS 28 RS 38 RS 38 RS 50
TYPE 809 T1 810 T1 810 T1 811 T1
OUTPUT
(1)
2nd stage kW 163 - 325
140 - 280
232 - 440
200 - 378
232 - 440
200 - 378
295 - 600
254 - 516
Mcal/h
1st stage min. kW
Mcal/h
81
70
105
90
105
90
115
99
FUEL NATURAL GAS: G20 - G25 - G31
G20 G25 G20 G25 G20 G25 G20 G25
- Net calorific value
kWh/Nm
3
Mcal/Nm
3
10
8.6
8.6
7.4
10
8.6
8.6
7.4
10
8.6
8.6
7.4
10
8.6
8.6
7.4
- Absolute density
kg/Nm
3
0.71 0.78 0.71 0.78 0.71 0.78 0.71 0.78
- max delivery
Nm
3
/h
32 38 44 51 44 51 58 68
- pressure at maximum delivery (2) mbar 7.5 11.1 6.6 9.7 6.6 9.7 7.2 10.6
OPERATION • Intermittent (min. 1 stop in 24 hours).
• Two-stage (high and low flame) and one-stage (all - nothing)
STANDARD USE Boilers: water, steam, diathermic oil
AMBIENT TEMPERATURE °C 0 - 40
COMBUSTION AIR TEMPERATURE °C max 60
NOISE LEVELS
(3)
SOUND PRESSURE
SOUND POWER
dB(A)
68
79
70
81
70
81
72
83
Model RS 28 RS 38 RS 50
ELECTRICAL SUPPLY 1 Ph 1N ~ 230 V 50 Hz 1N ~ 230 V 50 Hz
ELECTRICAL SUPPLY 3 Ph - 3 ~ 230 - 400V ~ +/-10% 50Hz
FAN MOTOR rpm
W
V
A
2800
250
220 - 240
2.1
2800
420
220 - 240
2.9
2800
450
220/240-380/415
1.7 - 1
2800
650
220/240-380/415
3 - 1.7
MOTOR CAPACITOR
F/V
8/450 12.5/450
IGNITION TRANSFORMER V1 - V2
I1 - I2
230 V - 1 x 8 kV
1A - 20 mA
230 V - 1 x 8 kV
1A - 20 mA
ELECTRICAL POWER
CONSUMPTION
W max 370 600 560 750
PROTECTION LEVEL IP 44