Riello RDB1R GRANT MILTON 20 kW Installation, Use And Maintenance Instructions
Light oil burner
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Summary of Contents for Riello RDB1R GRANT MILTON 20 kW
- Page 1 Installation, use and maintenance instructions Light oil burner One stage operation CODE MODEL TYPE 20040062 RDB1R GRANT MILTON 20 kW 501T1R 20166849 (3) - 09/2021...
- Page 2 Original instructions...
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Page 3: Table Of Contents
Contents Declaration..................2 Product ERP Guidelines . -
Page 4: Declaration
THE REGULATION (EU) No. 813/2013 IMPLEMENTING DIRECTIVE 2009/125/EC. A RIELLO burner (Heat Generator), where it is matched with a water-based boiler (Heater Housing) with a nominal output 400 kW, providing heat for heating purposes and heat to deliver sanitary hot water, can be installed: •... -
Page 5: Information And General Warnings
Information and general warnings Information and general warnings Information about the instruction manual 3.1.1 Introduction WARNING: MOVING PARTS The instruction manual supplied with the burner: This symbol indicates that you must keep limbs is an integral and essential part of the product and must not away from moving mechanical parts;... -
Page 6: Delivery Of The System And The Instruction Manual
Information and general warnings 3.1.4 Delivery of the system and the instruction The system supplier must carefully inform the user about: – 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;... -
Page 7: Safety And Prevention
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. -
Page 8: Technical Description Of The Burner
Technical description of the burner Technical description of the burner Technical data Model RDB1R Output 1.4 - 2.2 kg/h Thermal power 16.6 - 26 kW Fuel Light oil, viscosity 4 6 mm /s at 20°C Electrical supply Single phase, ~ 50Hz, 230 V ± 10% Max power supply 1 A ~ Short circuit current... -
Page 9: Overall Dimensions
Technical description of the burner Overall dimensions 20149646 Fig. 2 Model RDB1R Tab. B 20152080 Fig. 3 Model RDB1R 45° Tab. C (as EN 267) Firing rate D8253 Thermal power - kW Fig. 4 20166849... -
Page 10: Installation
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. -
Page 11: Working Position
Installation Working position The burner is designed to operate only in the po- Any other position could compromise the correct sitions 1, and 3 (Fig. 6). operation of the appliance. Installation 5 is forbid- Installation 1 is preferable, as it is the only one that den for safety reasons. -
Page 12: Burner Assembly
Installation Burner assembly CF Application (Fig. 9) In case of CF applications, the burner shall not operate without protection (A) of the suction inlet. BF Application (Fig. 10) The temperature of the incoming air must not exceed 70 °C. CAUTION D5884 For correct BF application, the burner must be in- Fig. -
Page 13: Light Oil Supply
Installation Light oil supply 6.7.1 Pump Periodically check the condition of the flexible hoses. Explosion danger due to fuel leaks in the presence of a flammable source. It is necessary to install a filter on the fuel supply WARNING line. Precautions: avoid knocking, attrition, sparks and heat. - Page 14 Installation On the systems in Fig. 13 and Fig. 14 start the burner and wait In the vacuum systems (Fig. 14) the return line should terminate for the priming. within the oil tank at the same level as the suction line. In this case a non-return valve is not required.
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Page 15: Electrical Wiring
Installation Electrical wiring 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. -
Page 16: Control Box
Installation 6.8.1 Control box All the installation, maintenance and dismantling operations should be performed voltage free. The replacement of the Control box must be per- formed by qualified personnel, as indicated in this WARNING manual and in accordance with standards and regulations in force. -
Page 17: Electrical Diagram
Installation 6.8.2 Electrical diagram ~ 50 Hz -230 V Main switch Fuse T6A Safety thermostat Limit thermostat TO BE DONE BY THE INSTALLER CARRIED-OUT Ignition IN THE FACTORY electrodes CONTROL BOX Burner earth Flame sensor Thermostat of start up Black Light oil solenoid Heater White... -
Page 18: Operation
Operation Operation 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. and in compliance with the standards and regula- tions of the laws in force. -
Page 19: Electrodes Setting
Operation Electrodes setting Before removing or assembling the nozzle, loosen the screw B) The measures in Fig. 19 must be respected. (Fig. 19) and move the electrodes ahead. WARNING 4 ± 0.3 mm D5230 2 - 2.5 mm Fig. 19 Fuel heating In order to obtain smooth starting and operation across its output The resistance remains energised during working and cuts out... -
Page 20: Maintenance
Maintenance Maintenance Notes on safety for the maintenance The periodic maintenance is essential for the good operation, safety, yield and duration of the burner. Turn off the burner's power supply using the main It allows you to reduce consumption and polluting emissions and system switch. -
Page 21: Faults / Solutions
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 push-button. - Page 23 Spare part list COD. DESCRIPTION BURNER SERIAL NUMBER 3020086 SEAL 3006384 FLANGE 3002507 CUP - SHAPED HEAD 3008794 HIGH VOLTAGE LEAD 3006552 ELECTRODE BRACKET 3008855 NOZZLE HOLDER 3008845 COLLAR 3002437 HEALTER ASSEMBLY 3005708 3003602 CONNECTOR 20137157 FLAME SENSOR 3008878R KIT SEALS 20071576 CAPACITOR 4,5 µF 3007621...
- Page 24 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...