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3.3
Technical data
Model
Output
(1)
Fuel
- Net calorific value
- Absolute density
- Max delivery
- Pressure at maximum delivery
Operation
Standard use
Ambient temperature
Combustion air temperature
Noise levels
(3)
Approval
Reference conditions: ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(1)
Pressure at test point 7) (Fig. 5) with zero pressure in combustion chamber and at maximum burner output.
(2)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum output.
(3)
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.
3.4
Electrical data
Model
Electrical supply
Fan motor
Motor capacitor
Ignition transformer
Electrical power consumption
Protection level
Technical description of the burner
2nd stage
1st stage (min.)
(2)
Sound pressure
Sound power
kW
Mcal/h
kW
Mcal/h
Natural gas: G20 - G25
G20
3
10
kWh/Nm
8.6
3
Mcal/Nm
3
0.71
kg/Nm
60
3
Nm
/h
mbar
29
• Intermittent (min. 1 stop in 24 hours).
• Two-stage (high and low flame) and one-stage
(all - nothing)
Boilers: water, steam, diathermic oil
°C
0 - 40
°C max
60
dB(A)
rpm
W
V
A
F
V1 - V2
I1 - I2
W max
7
GB
RS 45 BLU
190 - 600
164 - 517
90
78
G25
8.6
7.4
0.78
69.8
43.5
70
81
GB/T 36699
RS 45 BLU
1N ~ 230 V 50-60 Hz
2800
420
230
2.6
12.5
220-240 V - 1 x 15 kV
45 VA - 25 mA
760
IP 44
Tab. A
Tab. B
20191684
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