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Related Manuals for Riello RDB2.2 BX E15/21
Summary of Contents for Riello RDB2.2 BX E15/21
- Page 1 Installation, use and maintenance instructions Kerosene burners One stage operation MODEL CODE RDB2.2 BX E15/21 20147321 RDB2.2 BX E21/26 20147346 RDB2.2 BX V15/26 20094977 RDB2.2 BX VC26 20147322 RDB2.2 BX V26/36 20109931 RDB2.2 BX V36/46 20110334 RDB2.2 BX VC36 20147350...
- Page 2 Original instructions...
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Page 3: Table Of Contents
Contents Declarations..................3 Information and general warnings. - Page 4 Contents Maintenance programme ...............21 8.2.1 Maintenance frequency.
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Page 5: Declarations
The quality is guaranteed by a quality and management system certified in accordance with ISO 9001:2015. Legnago, 01.12.2015 Executive General Manager Research & Development Director RIELLO S.p.A. - Burner Department RIELLO S.p.A. - Burner Department Mr. U. Ferretti Mr. F. Comencini... -
Page 6: Information And General Warnings
Information and general warnings Information and general warnings Information about the instruction manual 2.1.1 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 7: Delivery Of The System And The Instruction Manual
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;... -
Page 8: Guidance For The Use Of Biofuel Blends Up To 30
Information and general warnings Guidance for the use of biofuel blends up to 30% Introduction the hydroscopic nature of biofuel, it will effectively clean the tank, absorb water present which in turn will result in equip- With increasing focus on renewable and sustainable energy re- ment failure that is not covered by the manufacturer's war- quirements, biofuel usage is set to increase. -
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 Models available Designation Voltage Code RDB2.2 BX E15/21 1/230V/50Hz 20147321 RDB2.2 BX E21/26 1/230V/50Hz 20147346 RDB2.2 BX V15/26 1/230V/50Hz 20094977 RDB2.2 BX VC26 1/230V/50Hz 20147322 RDB2.2 BX V26/36 1/230V/50Hz 20109931 RDB2.2 BX V36/46... -
Page 11: Overall Dimensions
Technical description of the burner Overall dimensions 1 0 6 1 9 1 1 3 5 1 5 1 1 8 0 1 3 0 1 5 0 20110517 Fig. 1 Burner description 20139770 Fig. 2 Oil pump 14 Return line Air damper adjustment screw 15 Combustion head adjustment handle knob Reset button with lockout lamp... -
Page 12: Installation
Installation Installation Notes on safety for the installation After carefully cleaning all around the area where the burner is to The installation of the burner must be carried out be installed, and arranging for the environment to be illuminated by qualified personnel, as indicated in this manual correctly, proceed with the installation operations. -
Page 13: Installer/Servicer Notes For The Use Of Light Oil With Bio Blends Up To 30
Installation Installer/Servicer notes for the use of light oil with bio blends up to 30% When installing the burner, make sure the fuel to be used is this will increase the risk of contamination and possible light oil. In the case of light oil with a bio blend up to 30%, equipment failure. -
Page 14: Securing The Burner To The Boiler
Installation Securing the burner to the boiler 20083626 Prepare a suitable lifting system. In order to fix the burner to the boiler, proceed as follows: Insert the screw 2) in the flange 1), and tighten the nut 3)(Fig. 6); ... -
Page 15: Two-Pipe System
Installation Two-pipe system The two-pipe vacuum systems (Fig. 10) have a negative fuel pressure (depression) at the burner input. 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 16: One-Pipe System
Installation 5.10 One-pipe system Pressurised one-pipe systems (Fig. 11) have a positive fuel pres- sure at the burner inlet. Usually the tank is higher than the burner, or the fuel pumping systems are on the outside of the boiler. The one pipe vacuum systems (Fig. 12) have a negative pres- sure (depression) at the burner inlet. -
Page 17: Start-Up, Calibration And Operation Of The Burner
Nozzle (+/-0.5) adjustment (*) (+/-0.25) Model (+/-0.5) Set-point Model Angle kg/h ± 4% (Fig. 16) (Fig. 17) RDB2.2 BX E15/21 Danfoss 0.55 60° EH 11.5 RDB2.2 BX E21/26 Danfoss 0.65 60° EH 10.0 RDB2.2 BX V15/26 Danfoss 0.60 60° ES 1.75... -
Page 18: Replacing The Nozzle
Fig. 15 Positioning the electrodes ± 0 . 3 The measurements shown in Fig. 16 must be re- spected. WARNING Model RDB2.2 BX E15/21 RDB2.2 BX E21/26 2.5 - 3 RDB2.2 BX V15/26 RDB2.2 BX VC26 20142971 RDB2.2 BX V26/36 RDB2.2 BX V36/46... -
Page 19: Combustion Head Adjustment
Fig. 17. One complete rotation of the head adjuster knob = 1mm adjust- ment of the head. Model TURNS FULLY CLOSED RDB2.2 BX E15/21 ~ 3 cw 11.5 RDB2.2 BX E21/26 ~ 4.5 cw RDB2.2 BX V15/26 ~ 4.5 cw... -
Page 20: Air Damper Adjustment
Start-up, calibration and operation of the burner Air damper adjustment The air damper is factory set to the values indicated in Tab. F on page 15. These adjustments are indicative. Each installation however, has its own unpredictable working conditions: actual nozzle output; positive or negative pressure in the combustion-chamber, the need of excess air, etc. -
Page 21: Electrical Wiring
Electrical wiring 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 22: Electrical Wiring Diagram
Electrical wiring Electrical wiring diagram Main switch Safety thermostat Limit thermostat Ignition electrodes 20092924 CONTROL BOX Burner-earth Photoresistance Motor Blue White Valve Black Fig. 20 Capacitor TESTING: Do not swap neutral and phase over, follow Check the shut-down of the burner by opening the thermostats the diagram shown carefully and carry out a and the lock-out by darkening the flame sensor. -
Page 23: 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 24: Safety Components
Maintenance Cleaning the fan Check to make sure that no dust has accumulated inside the fan or on its blades, as this condition will cause a reduction in the air flow rate and provoke polluting combustion. WARNING When performing these operations, take care not to damage the fan. -
Page 25: Faults / Solutions
Faults / Solutions Faults / Solutions Here below you can find some causes and the possible solutions The manufacturer cannot accept responsibility for for some problems that could cause a failure to start or incorrect any damage to persons, animals or property due operation of the burner. - Page 30 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...