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4
Technical description of the burner
4.1
Technical data
TYPE
Output – Thermal power
(with air at 20°C)
Fuel
Electrical supply
Motor
Capacitor
Ignition transformer
Pump
Absorbed electrical power
4.2
Burner description
3
9
1
Pump
2
Control box
3
Reset button with lock-out lamp
4
Flange with insulating gasket
5
Air damper adjustment screw
4.3
Burner equipment
Flange with insulating gasket .............................................. No. 1
Screws for flange to be fixed to boiler ................................. No. 4
Screw and nuts for flange ................................................... No. 1
Hoses .................................................................................. No. 1
Screw of by-pass pump....................................................... No. 1
4 pin plug............................................................................. No. 1
Hexagonal key .................................................................... No. 1
Nipple 3/8 - 1/4.................................................................... No. 1
Nipple 3/8 - 3/8.................................................................... No. 1
Plastic air cover................................................................... No. 1
3261
Technical description of the burner
744T1R
1.2 – 2.2 kg/h
14.3 – 26.3 kW
Gas oil, viscosity 4 – 6 mm
Blends of gasoil and bio fuel (FAME in accordance with EN 14214) up to 30%
Single phase,
Run current 0.75A – 2800 rpm – 294 rad/s
10
5
4
D4138
6
7
8
9
10
8
GB
744T3R
1.8 – 3.5 kg/h
21.5 – 42 kW
2
/s at 20 °C
(Hi = 11.86 kWh/kg)
~ 50Hz 230V ± 30%
4.5 F
Secondary 8 kV – 16 mA
Pressure: 8 – 15 bar
0.215 kW
1
Snorkel (BF)
Pump pressure adjustment screw
Pressure gauge port
Fhotoresistance
Blast tube
The hoses supplied with this burner set for
Kerosene use are not suitable for use with Gas oil
containing a Bio blend.
WARNING
744T5R
2.8 – 4.5 kg/h
33 – 54 kW
Tab. A
6
2
7
8
Fig. 1
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