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 20040515 (2) - 07/2011...
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Page 3: Table Of Contents
Contents Declaration..................2 Information and general warnings. -
Page 4: Declaration
Address: Via Pilade Riello, 7 37045 Legnago (VR) Product: Light oil burner Model: RDB1R GRANT MILTON 20 kW These products are in compliance with the following Technical Standard: EN 12100 EN 267 and according to the European Directives: 2006/42/EC Machine Directive... -
Page 5: Information And General Warnings
Information and general warnings Information and general warnings Information about the instruction manual 2.1.1 Introduction 2.1.3 Danger energised components The instruction booklet is provided with the product: This symbol indicates operations that involve po- it is a fundamental part of the product and must never be tentially deadly electric shocks. -
Page 6: Guarantee And Responsibility
Information and general warnings Guarantee and responsibility The manufacturer guarantees its new products starting from the date of the installation in accordance with current standards and/ or in accordance with the sale contract. When performing the in- itial operation, it is essential to check that the burner is integrated and complete. -
Page 7: Safety And Prevention
Safety and prevention Safety and prevention Introduction Personnel training The burners have been designed and constructed according to The user is the person or organisation or company that bought the standards and guidelines in force, applying the acknowl- the machine with the intention to use it for the purpose for which edged technical safety rules and foreseeing all potentially dan- it was designed. -
Page 8: Technical Description Of The Burner
Technical description of the burner Technical description of the burner Technical data Model 501T1R Output 1.4 - 2.2 kg/h Thermal power 16.6 - 26 kW ÷ Fuel Light oil, viscosity 4 6 mm /s at 20°C Single phase, ~ 50Hz, 230 V ± 10% Electrical supply 1 A ~ Max power supply... -
Page 9: Dimensions
Technical description of the burner Dimensions Flange Burner ø D4087 Fig. 2 (as EN 267) Firing rates, 501T1R Thermal power - kW D8253 Fuel output - kg/h Fig. 3 20040515... -
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. 5). 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 In case of CF applications, the burner shall not operate without For correct BF application, the burner must be in- protection (A) of the suction inlet. stalled on an appropriate BF boiler. WARNING In case of BF applications an optional snorkel and gasket are available replacing (A) with (B). - Page 13 Installation The combustion air supply is through a flexible or rigid pipe con- nected to the air intake. Consequently, you must comply with the following requirements and instructions: The combustion air intake tube must be: - fastened securely to the burner; - made of a suitable material, with temperature characteris- tics in the range - 30 °C to 80 °C;...
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Page 14: Light Oil Supply
Installation Light oil supply 5.7.2 Priming pump On the system in Fig. 14 it is sufficient to loosen the suction gauge connection (6, Fig. 13) and wait until oil flows out. 5.7.1 Pump Before activating the burner, ensure that the re- turn line in the vat is not clogged. - Page 15 Installation On the systems in Fig. 15 and Fig. 16 start the burner and wait In the vacuum systems (Fig. 16) 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 16: Operation
Operation Operation Combustion adjustment In conformity with Efficiency Directive 92/42/EEC the application To suit the required appliance output, fit the proper nozzle, then of the burner on the boiler, adjustment and testing must be car- adjust the pump pressure, the setting of the combustion head and ried out observing the instruction manual of the boiler, including the air damper opening in accordance with the following sched- verification of the CO and CO... -
Page 17: Electrodes Setting
Operation Electrodes setting Before removing or assembling the nozzle, loosen the screw B) The measures in Fig. 17 must be respected. (Fig. 17) and move the electrodes ahead. WARNING 4 ± 0.3 mm D5230 2 - 2.5 mm Fig. 17 Fuel heating In order to obtain smooth starting and operation across its output range the burner is fitted with an electric resistance, which heats... -
Page 18: Maintenance
Maintenance Maintenance Instructions regarding maintenance safety Regular maintenance is essential for proper operation, security, Before performing any maintenance operation, cleaning or performance and long operating life of the burner. check; It can reduce consumption and pollution emissions, and allow the cut the electrical supply to the burner, by pressing product to remain reliable over time. -
Page 19: Electrical System
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. -
Page 20: Control Box
Electrical system Control box All the installation, maintenance and dismantling The safety housing can be used on the burn- operations should be performed voltage free. ers with or without the heater. If the heater is damaged, introduce the bridge The replacement of the Control box must be per- WARNING 7) (Fig. -
Page 21: Electrical Diagram
Electrical system 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 535R SE/LD Burner earth Photoresistance Thermostat of start up Black Light oil solenoid Heater... -
Page 22: Operation Programme
Electrical system Operation programme Normal Lock-out due to failure to light Thermostat Resistance Motor Ignition transformer Valve Flame Lock-out lamp ~12s 0 - 150s ~12s 0 - 150s D5329 Fig. 21 Lock out is indicated by a lamp on the control box 5) Fig. -
Page 23: 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 24 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.rielloburners.com Subject to modifications...