Related Manuals for Riello Burners RDB 3.2 50/70 Mistral
Summary of Contents for Riello Burners RDB 3.2 50/70 Mistral
- Page 1 Installation, use and maintenance instructions Kerosene burner One stage operation CODE MODEL TYPE 20038423 RDB 3.2 50/70 Mistral 490T61 20038579 (1) - 05/2011...
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Page 3: Table Of Contents
Contents 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 Danger: live components ..............................4 Guarantee and responsibility ............................5 Guidance for the use of bio fuel blends up to 10% where gas oil use is permitted by the appliance Manufacturer ..5 2.3.1 Information and general instructions.......................... - Page 4 Contents Notes on safety for the maintenance..........................22 Maintenance programme ..............................22 9.2.1 Maintenance frequency ..............................22 9.2.2 Checking and cleaning ..............................22 Maintenance position ..............................23 10 Faults / Solutions ..................................24 20038579...
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Page 5: Declaration
RIELLO S.p.A. Address: Via Pilade Riello, 7 37045 Legnago (VR) Product: Kerosene burner Model: RDB 3.2 50/70 Mistral These products are in compliance with the following Technical Standard: EN 292 EN 267 and according to the European Directives: 2006/42/EC Machine Directive... -
Page 6: 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: live components The instruction manual supplied with the burner: This symbol indicates operations which, if not car- is an integral and essential part of the product and must not ried out correctly, lead to electric shocks with le- be separated from it;... -
Page 7: Guarantee And Responsibility
Riello for further advice. the burner. If any Riello burners are used with fuel with a bio content >10% In particular, the rights to the guarantee and the responsibility will then the components within the hydraulic circuit maybe affected no longer be valid, in the event of damage to things or injury to and are not covered under warranty. -
Page 8: Information And General Instructions
Information and general warnings 2.3.1 Information and general instructions 2.3.2 Product Disclaimer Statement To ensure consistency, the supplier of the fuel must be able to CAREFULLY READ THE FOLLOWING DISCLAIMER. YOU demonstrate compliance with a recognised Quality Control and ACCEPT AND AGREE TO BE BOUND BY THIS DISCLAIMER management system to ensure high standards are maintained BY PURCHASING RIELLO BIO COMPATIBLE BURNERS within the storage, blending and delivery processes. -
Page 9: 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 10: Technical Description Of The Burner
Technical description of the burner Technical description of the burner Technical data Type 490T61 Output - Thermal power BF VERSION CF VERSION (with air at 20 °C) 4.7 - 8.9 kg/h 4.7 - 10 kg/h 56.3 - 106.5 kW 56.3 - 119.7 kW Fuel Kerosene, viscosity 1.6 –... -
Page 11: Burner Dimensions
Technical description of the burner Burner dimensions D1844 Fig. 2 Firing rates The burner delivery must be selected within area of the diagrams combustion chamber. The intersection of these two lines is the (Fig. 3). This area is called firing rates and provides the maximum work point which must lie within the firing rates. -
Page 12: 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 13: Installer/Servicer Notes For The Use Of Gas Oil With Bio Blends Up To 10% Where Gas Oil Use Is Permitted By The Appliance Manufacturer
Installation Installer/Servicer notes for the use of Gas oil with Bio blends up to 10% where gas oil use is permitted by the appliance Manufacturer During the burner installation, check that the gasoil and bio compatible oil filter at the tank and a secondary 60 micron fuel blends are in accordance with Riello specifications filter are used to protect the burner pump and nozzle from (please refer to the chapters "Technical Data"... -
Page 14: Boiler Fixing
Installation Boiler fixing Put on the flange 1)(Fig. 7) the screw and two nuts. Widen, if necessary, the insulating gasket holes 5)(Fig. 6). Fix the flange 1)(Fig. 8) to the boiler door 4) using screws 2) and (if necessary) the nuts 3) interposing the insulating gas- ket 5). - Page 15 Installation BF Application The temperature of the incoming air must not exceed 70 °C. CAUTION For correct BF application, the burner must be in- stalled on an appropriate BF boiler. WARNING In case of BF applications an optional snorkel and gasket are available replacing (A) with (B).
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Page 16: Hydraulic Systems
Hydraulic systems Hydraulic systems Fuel supply 6.1.1 Pump Where gas oil containing bio diesel is in use, it is The pump is designed to allow working with one pipe. recommended to avoid over oxygenation of the blended fuels. In order to obtain two pipes working it is necessary to unscrew the return plug 2)(Fig. -
Page 17: One Pipe System
Hydraulic systems One pipe system Pressurised one pipe systems (Fig. 15) 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. -
Page 18: Two Pipe System
Hydraulic systems Two pipe system Vacuum two pipe systems (Fig. 17) 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;... -
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: Electrical Wiring
Electrical system Electrical wiring ~ 50Hz - 230V Main switch TO BE DONE BY THE INSTALLER Safety thermostat Remote lock-out signal Limit (230V - 0.5A max.) thermostat 6 pole socket 6 pin plug CARRIED OUT IN THE FACTORY Ignition electrodes CONTROL BOX 535SE/LD Photoresistance... -
Page 21: Start-Up, Calibration And Operation Of The Burner
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. -
Page 22: Nozzles Installation
Start-up, calibration and operation of the burner Pump Burner Combustion head Air damper Nozzle pressure output adjustment adjustment Angle kg/h ± 4% Set-point Set-point CF VERSION 1.10 80° W 4.67 1.25 80° W 5.00 1.35 80° W 5.70 1.50 80° W 5.95 1.65 80°... -
Page 23: Combustion Head Adjustment
Start-up, calibration and operation of the burner Combustion head adjustment This is done when fitting the nozzle, with the blast tube 1)(Fig. 21) In any case do not bring the combustion head setting more than removed. one point away from that indicated in the tables. It depends on the output of the burner and is carried out by rotat- One set-point corresponds to 3 turns of the rod;... -
Page 24: Maintenance
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. -
Page 25: Maintenance Position
Maintenance Maintenance position To access to the combustion head, electrodes and nozzle, pro- ceed as follows: remove the burner out of the boiler, after loosing the fixing nut to the flange. Hook the burner to the flange 1)(Fig. 24), by removing the blast tube 2) after loosing the fixing screws 3). -
Page 26: 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 button. - Page 28 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.rielloburners.com Subject to modifications...