Declaration....................................3 Information and general warnings............................4 Information about the instruction manual........................4 2.1.1 Introduction ..................................4 2.1.2 General dangers ................................4 2.1.3 Other symbols................................. 4 2.1.4 Delivery of the system and the instruction manual ......................5 Guarantee and responsibility ............................5 Safety and prevention................................
Declaration Declaration Declaration of conformity in accordance with ISO / IEC 17050-1 Manufacturer: RIELLO S.p.A. Address: Via Pilade Riello, 7 37045 Legnago (VR) Product: Light oil burner Model: G3D MC These products are in compliance with the following Technical Standard:...
Information and general warnings Information and general warnings Information about the instruction manual 2.1.1 Introduction DANGER: EXPLOSION The instruction manual supplied with the burner: This symbol signals places where an explosive at- is an integral and essential part of the product and must not mosphere may be present.
Information and general warnings The system supplier must carefully inform the user about: 2.1.4 Delivery of the system and the instruction – the use of the system; manual – any further tests that may be required before activating the When the system is delivered, it is important that: system;...
Safety and prevention Safety and prevention Introduction The burners have been designed and built in compliance with the type and pressure of the fuel, the voltage and frequency of the current regulations and directives, applying the known technical electrical power supply, the minimum and maximum deliveries for rules of safety and envisaging all the potential danger situations.
Technical description of the burner Technical description of the burner Technical data Type 1000T Thermal power – output 19 – 35 kW – 1.6 – 3 kg/h Fuel Light oil, viscosity 4 – 6 mm /s at 20 °C (Hi = 11.86 kWh/kg) Electrical supply Single phase, 50Hz 230 V ±...
Technical description of the burner Burner dimensions Flange Burner D4673 Fig. 2 Firing rate The MAXIMUM OUTPUT is chosen from within the diagram area The work point may be found by plotting a vertical line from the (Fig. 3). desired delivery and a horizontal line from the pressure in the combustion chamber.
Installation Installation Notes on safety for the installation After carefully cleaning all around the area where the burner will The installation of the burner must be carried out be installed, and arranging the correct lighting of the environ- by qualified personnel, as indicated in this manual ment, proceed with the installation operations.
Installation Working position The burner is designed to operate only in the po- Any other position could compromise the correct sitions 1, 2, 3 and 4 (Fig. 5). operation of the appliance. Installation 1 is preferable, as it is the only one that Installation 5 is forbidden for safety reasons.
Hydraulic systems Fuel supply The burner is designed to allow entry of the hoses-lines on Where at all possible avoid the use of two pipe either side of the burner. systems where the circulated fuel is returned to the tank. 6.2.1 Pump WARNING...
Hydraulic systems Two pipe system Vacuum two pipe systems (Fig. 11) have a negative fuel pres- sure (depression) on intake to the burner. Usually the tank is lower than the burner. The return line should terminate in the oil tank at the same level as the suction line;...
Hydraulic systems One pipe system Pressurised one pipe systems (Fig. 12) have a positive fuel pres- sure on intake to the burner. Usually the tank is higher than the burner, or the fuel pumping systems are on the outside of the boiler. Vacuum one pipe systems (Fig.
Electrical system Electrical system Notes on safety for the electrical wiring The electrical wiring must be carried out with the electrical supply disconnected. Electrical wiring must be carried out by qualified personnel and in compliance with the regulations currently in force in the country of destination.
Electrical system Electrical wiring 230V 50Hz 20047230 1 2 3 1 2 3 Fig. 14 BURNER SWITCH Key (Fig. 14) Do not swap neutral and phase over, follow - Capacitor the diagram shown carefully and carry out a - Electrodes good earth connection.
Start-up, calibration and operation of the burner Start-up, calibration and operation of the burner Notes on safety for the first start-up The first start-up of the burner must be carried out Check the correct working of the adjustment, com- by qualified personnel, as indicated in this manual mand and safety devices.
Start-up, calibration and operation of the burner Combustion head settings indicated in the schedule are valid for 8.2.3 Air damper adjustment most cases. The settings indicated in the schedule refer to the burner with its The setting of the fan output according to the installation should metal cover fitted and the combustion chamber with “zero”de- normally be done only through the air damper.
Start-up, calibration and operation of the burner Pump pressure and air output The burner is provided with an hydraulic device controlled by the economizer which reduces to approx. 70 % the max. output of light oil and air. 20047236 Fig. 17 8.3.1 STAGE ADJUSTMENT (with selector on Pos.
Start-up, calibration and operation of the burner Electrode setting 4 ± 0.3 mm The position of the electrodes cannot be regulat- ed. In case of failure, check that the measure- ments as shown on the figure are respected. WARNING Before removing or assembling the nozzle, loosen the screw A)(Fig.
Maintenance Maintenance Notes on safety for the maintenance The periodic maintenance is essential for the good operation, Before carrying out any maintenance, cleaning or checking oper- safety, yield and duration of the burner. ations: It allows you to reduce consumption and polluting emissions and to keep the product in a reliable state over time.
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Faults / Solutions Faults / Solutions Here below you can find some causes and the possible solutions When lock out lamp lights the burner will attempt to light only after for some problems that could cause a failure to start or incorrect pushing the reset button.
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