Riello RX 2500 S/E, Инструкции по установке, использованию и обслуживанию

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20140257
6 GB
Technical description of the burner
3.1 Technical data
Tab. A
(1)
Reference conditions: ambient temperature 68 °F (20 °C) - Barometric pressure 394” WC - Altitude 329 ft.
(2)
Pressure at test point (Fig. 5 on page 11), with zero pressure in the combustion chamber, with open gas ring 2)(Fig. 22 on page 24) at maximum
burner output
(3)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated output. The sound
power is measured with the “Free Field” method, as per EN 15036, and according to an “Accuracy: Category 3” measuring accuracy, as set out in
EN ISO 3746.
3.2 Electrical data
Tab. B
3.3 Burner models designation
Tab. C
3 Technical description of the burner
Model RX 2500 S/E RX 3000 S/E
Output
(1)
High Btu/hr 10,500.000 11,500.000
Low Btu/hr 1.380,000 1.890,000
Fuel Natural gas
- Max delivery SCFH 10,396 11,386
- Pressure at maximum delivery
(2)
natural gas “WC 4.2 3.5
Operation Low - high or modulating
Standard application Boilers: water, steam, thermal oil
Ambient temperature °F 32 - 104 (0 - 40 °C)
Combustion air temperature °F max 140 (60 °C)
Noise levels
(3)
Sound pressure
Sound power
dB(A)
83.1
97.3 83.1
97.3
Model RX 2500 S/E RX 3000 S/E
Control circuit power supply V/Ph/Hz 120/1/60
Main power supply (+/-10%) V/Ph/Hz 208-230/3/60 460/3/60 575/3/60 208-230/3/60 460/3/60 575/3/60
Fan motor rpm
HP
V
A
3520
5.5
208-230
12.4
3520
5.5
460
6.2
3520
5.5
575
5.0
3530
7.5
208-230
17.8
3530
7.5
460
8.9
3530
7.5
575
7.1
Ignition transformer V1 - V2
I1 - I2
120 V - 1 x 15 kV
0.48 A - 30 mA
Electrical power consumption W 4490 6090
Electrical control circuit cons. W max 750 750
Total electrical consumption W 5240 6850
Electrical protection NEMA 1
Model Code Main Voltage Fan motor starting Flame safeguard
RX 2500 S/E 20137777 208-230/3/60 460/3/60 Direct Burner mounted
RX 2500 S/E 20137778 575/3/60 Direct Burner mounted
RX 3000 S/E 20137779 208-230/3/60 460/3/60 Direct Burner mounted
RX 3000 S/E 20137780 575/3/60 Direct Burner mounted