Riello Gulliver BS1/M, Installation, Use And Maintenance Instructions

Page: 11 / 36

9
20096985
GB
Technical description of the burner
4.4 Technical data
Tab. C
(1)
Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(2)
∆ p between the input and output pressure max. 50 mbar.
(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 accurate “Accuracy: Category 3” measurement, as
described in EN ISO 3746.
4.5 Electrical data
Tab. D
Type 915M 916M 917M 918M
Thermal output
(1)
kW
Mcal/h
16/19 - 52
13.8/16.4 - 44.7
26/49 - 91
22.4/42.1 - 78.2
48/79 - 195
41.3/67.9 - 167.7
68/140 - 250
58.5/120.4 - 215
Natural gas (Family 2) NCV: 8 - 12 kWh/Nm
3
= 7000 - 10.340 kcal/Nm
3
Pressure: min. 20 mbar – max. 100 mbar
(2)
Operation Intermittent (FS1)
Use Boilers: water and diathermic oil
Ambient temperature °C 0 - 50
Combustion air temperature °C max 60
Noise levels
(3)
Sound pressure
Sound power
dB(A)
59
70 60
71 65
76 67
78
Weight kg 11 12 16 20
Type 915M 916M 917M 918M
Electrical supply 1/230V/50Hz
Fan motor rpm
V
W
A
2750
230
90
0.8
2750
230
90
0.8
2800
230
150
1.8
2720
230
250
1.9
Capacitor
µ
F 4 4 6.3 8
Ignition transformer Primary 230V - 45 VA
Secondary 1 x 15 kV - 25 mA
Absorbed electrical power kW 0.14 0.18 0.35 0.53
Protection level IP40