Related Manuals for Riello RDB 2.2 BX 12-18
Summary of Contents for Riello RDB 2.2 BX 12-18
- Page 1 Installation, use and maintenance instructions Kerosene burners One stage operation CODE MODEL 20123670 RDB 2.2 BX 12 - 18 20123671 RDB 2.2 BX 18 - 25 20123672 RDB 2.2 BX 25 - 32 20130035 (6) - 02/2018...
- 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 ...............22 7.2.1 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 RDB 2.2 BX 12 - 18 1/230V/50Hz 20123670 RDB 2.2 BX 18 - 25 1/230V/50Hz 20123671 RDB 2.2 BX 25 - 32 1/230V/50Hz 20123672 Tab. A Technical data Model RDB 2.2 BX 12 - 18... -
Page 11: Burner Description
Technical description of the burner Burner description 20130930 Fig. 2 Oil pump 15 Combustion head adjustment handle knob Air damper adjustment screw 16 Coil Reset button with lockout lamp 17 Air pressure test point Flame sensor 18 Recirculating pipe Control box 19 Knob Pump pressure adjustment screw The hoses supplied with this burner are not suita-... -
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 In order to fix the burner to the boiler, proceed as follows: 2 (M8x30) Insert the screw 2) in the flange 1), and tighten the nut 3)(Fig. 6); Fix the flange 5) to the boiler door 4) using the screws 6) placing in between the insulating gasket 7)(Fig. -
Page 15: Fuel Supply
Installation Fuel supply 5.8.1 Pump Before starting the burner, make sure that the tank return line is not clogged. Obstructions in the line could cause the sealing WARNING organ located on the pump shaft to break. The pump is designed to allow working with one pipe. For two pipe operation it is necessary to unscrew the return plug 2) (Fig. -
Page 16: 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 17: 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 18: Electrical Wiring
Installation 5.11 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 19: 5.11.2 Electrical Wiring Diagram
Installation 5.11.2 Electrical wiring diagram ~ 50Hz - 230V Main switch TO BE DONE BY THE INSTALLER CARRIED OUT IN THE FACTORY CONTROL BOX 535SE/LD Black White Blue 20068693 Fig. 14 Key (Fig. 14) Do not swap neutral and phase over, follow Capacitor the diagram shown carefully and carry out a Ignition electrodes... -
Page 20: 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 21: Positioning The Electrodes
Start-up, calibration and operation of the burner Positioning the electrodes Model The measurements shown in Fig. 16 must be re- RDB 2.2 BX 12 - 18 spected. RDB 2.2 BX 18 - 25 2 - 2.5 WARNING RDB 2.2 BX 25 - 32 Tab. -
Page 22: Installation Of The Graduated Index
Start-up, calibration and operation of the burner Installation of the graduated index If necessary, the graduated index 1) can be installed or disas- sembled. Insert the graduated index 1) into the knob and connect it to the pipe 2)(Fig. 18). 20142968 Fig. -
Page 23: Recommended Nozzles
Start-up, calibration and operation of the burner Recommended nozzles The burner complies with the emission requirements of the EN 267 standard. In order to guarantee that emissions do not vary, recommended and/or alternative nozzles specified by manufacturer in the In- struction and warning booklet should be used. -
Page 24: 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. Disconnect the electrical supply from the burner It allows you to reduce consumption and polluting emissions and by means of the main system switch. - Page 25 Maintenance Filters Fuel tank Check the filtering baskets on line and at nozzle present in the If water or contamination is present within the fuel tank, it is es- system. sential that this is removed before the equipment is to be used. This is extremely important when light oil containing bio diesel is Clean or replace if necessary.
- Page 26 Maintenance Combustion Carry out an analysis of the combustion flue gases. Significant differences with respect to the previous measure- ments indicate the points where most care should be exercised during maintenance. In case the combustion values found at the beginning of the inter- vention do not respect the standards in force or, in any case, do not correspond to a proper combustion, contact the Technical As- sistant in order to carry out the necessary adjustments.
- Page 27 Faults - Probable causes - Solutions Faults - Probable causes - Solutions Below is a list of some of the causes and possible solutions to a In the event of a burner lockout, more than two series of problems that might be encountered and could cause a consecutive burner reset operations could cause failure to start or irregular burner operation.
- 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...