Art.-Nr. 20181378/RI - Burner MILLENIUM 40G3 biofuel oil - RIELLO : 20181378

Why choose the RIELLO Millenium burner?

The Riello 40G3 MILLENIUM bio fuel foil burner is very easy to adjust and has a small footprint.The air flap is opened and closed by a cylinder. The number of spare parts is limited and its noise level is very low. Each spare part ensures a service quality of the fuel oil burner for the combustion of domestic fuel oil, so that the boiler can be supplied with energy. Heat then spreads through each radiator in the house as long as each radiator thermostatic head is open.

The qualities of this bio fuel oil burner

The bio fuel oil burner is provided with




A flange that includes its insulating gasket





The bolts and nuts to install the flange





A 7-pin plug





Hoses fitted with standard nipples




This RIELLO burner operates on 230V single phase 50Hz. The burner is connected in bitubes, i.e. fuel oil supply and return. Single tube operation is possible (single supply of fuel oil) by removing the burner by-pass screw.

Characteristics of the Millenium burner:




Flow rate - Thermal power 1.6 1.6 ÷ 3 kg/h - 19 ÷ 35 kW





Domestic fuel oil, maximum viscosity at 20°C: 6 mm 2/s (1.5 °E)





Single-phase electrical power supply, ~ 50Hz 230V ± 10%





Motor 0.70A absorbed ? 2850 rpm ? 298 rad/s.





4µF capacitor





Ignition transformer Secondary 8 kV ? 16 mA





Pressure pump: 7 ÷ 15 bar





Electrical power absorbed 0.115 kW





Flame tube dimensions: diameter 89 mm x 110 mm





Dimensions: 203 mm x 222 mm x 259 mm



Tips for installing a bio fuel burner

How to prime the bio fuel burner pump?

For the Riello Millenium G3, it is important to loosen the connection of the bio fuel oil burner vacuum gauge until fuel oil runs out. Then start up the burner of the fuel oil boiler so that priming can take place. If the burner puts itself into a safe state, the fuel oil has not yet arrived at the fuel oil pump. In this case, try again about twenty seconds later. The maximum vacuum must not be exceeded to avoid breakage of a part. Also make sure that fuel hoses are in good condition. A foot valve can be used for a vacuum heating installation, because the suction and return pipes must be level and at the same height. For further information, it is essential to refer to the Riello Millenium burner datasheet, supplied with the burner.
Guarantee: 1 year for spare parts (excluding wear parts) provided that it is put into service and maintained by a qualified professional Additional information: this product is sold in the boiler manufacturer's packaging, it has not been modified in any way.