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4
Technical description of the burner
4.1
Technical data
Type
Thermal power – output
Fuel
Electrical supply
Motor
Capacitor
Ignition transformer
Pump
Absorbed electrical power
4.2
Burner description
8
4
3
11
1
Pump
2
Control box
3
Gauge connection
4
Pump pressure regulator
5
Vacuum gauge connection
6
Screws fixing air damper
4.3
Burner equipment
Hoses with nipple ................................................................ No. 1
Flange with insulating gasket .............................................. No. 1
Screws and nuts for flange.................................................. No. 4
Screw of pump by-pass....................................................... No. 1
7 pin plug............................................................................. No. 1
Cable gland ......................................................................... No. 1
Screw with two nuts for flange ............................................ No. 1
Maintenance assembly ....................................................... No. 1
2903443
Technical description of the burner
474T51
95 – 213 kW
–
Kerosene, viscosity 1.6 – 6 mm
Gas oil, viscosity 4 – 6 mm
Blends of gasoil and bio fuel (FAME in accordance with EN 14214) up to 30%
~
Single phase,
50Hz 230 V ± 30%
Run current 1.3A – 150W – 2750 rpm – 288 rad/s
5 F
Secondary 8 kV – 16 mA
Kerosene
maximum pressure 10 bar (145 psi)
Gas oil
maximum pressure 15 bar (218 psi)
0.32 kW
10
7
6
9
8
GB
8 – 18 kg/h
2
/s at 20 °C
2
/s at 20 °C
1
D8067
7
Hydraulic jack with air damper
8
Lock-out lamp and reset button
9
Flange with insulating gasket
10
Combustion head
11
Motor
12
Combustion head adjustment screw
In case of use with gas oil containing up to 30%
Bio blend, it will be essential to use flexible oil
lines suitable for bio fuel use.
WARNING
Please contact Riello for further information.
(Hi = 11.97 kWh/kg)
(Hi = 11.86 kWh/kg)
12
Tab. A
2
5
Fig. 1
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