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4.4
Technical data
Model
Heat output
(1)
Fuel
Operation
Use
Ambient temperature
Combustion air temperature
Noise levels
Sound pressure
(3)
Sound power
Weight
Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1,013 mbar - Altitude 0 m a.s.l.
(1)
Δp between the input pressure and output pressure max. 50 mbar.
(2)
Sound pressure measured in manufacturer's combustion lab, with burner operating on test boiler, at maximum output. The sound power is meas-
(3)
ured 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
Model
Electrical supply
Fan motor
Capacitor
Ignition transformer
Absorbed electric power
Protection level
Technical description of the burner
BS1D
kW
16/19 - 52
Mcal/h
13.8/16.3 - 44.7
G20
NCV: 8 - 12 kWh/Nm
Gas
°C
°C max
59
dB (A)
70
kg
11
BS1D
rpm
2750
V
230
W
90
A
0.8
F
4
kW
0.15
9
BS2D
35/40 - 92
30.1/34.4 - 78.2
55.9/68.8 - 162.5
3
= 7000 - 10,340 kcal/Nm
Pressure: min. 20 mbar – max. 100 mbar
Intermittent (FS1)
Boilers: water and diathermic oil
0 - 40
40
60
71
12
BS2D
1/230V/50Hz
2750
230
90
0.9
4
Primary 230V
Secondary 1 x 18 kV - 11 mA
0.18
IP40
GB
BS3D
BS4D
65/75 - 197
110/140 - 249
94.6/120.4 - 215
3
(2)
65
76
16
BS3D
BS4D
2800
2720
230
230
150
250
1.8
1.9
6.3
0.35
0.53
67
78
20
Tab. C
8
Tab. D
20135737
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