Riello RL BI0 Installation, Use And Maintenance Instructions

Gas oil burners
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Installation, use and maintenance instructions
Gas oil burners
GB
Progressive two-stage or modulating operation
CODE
20032806 - 20034204
20032813 - 20034206
20032818 - 20034272
MODEL
RL 70/M
RL 100/M
RL 130/M
TYPE
669 T1
670 T1
671 T1
20033333 (5) - 02/2013

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Summary of Contents for Riello RL BI0

  • Page 1 Installation, use and maintenance instructions Gas oil burners Progressive two-stage or modulating operation CODE MODEL TYPE 20032806 - 20034204 RL 70/M 669 T1 20032813 - 20034206 RL 100/M 670 T1 20032818 - 20034272 RL 130/M 671 T1 20033333 (5) - 02/2013...
  • 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%...................... 5 2.3.1 Information and general instructions ...........................
  • Page 4 Contents 7.3.1 Combustion head setting ............................22 7.3.2 Servomotor ................................22 7.3.3 MAX power ................................23 7.3.4 MIN power..................................24 7.3.5 Intermediate power ..............................24 Oil pressure switch..............................24 Burner operation ................................25 7.5.1 Burner starting ................................25 7.5.2 Steady state operation ...............................25 7.5.3 Firing failure ................................25 7.5.4 Firing failure ................................25 Final checks ................................26 Maintenance ....................................27...
  • Page 5: Declaration

    The quality is guaranteed by a quality and management system certified in accordance with UNI EN ISO 9001. Manufacturer’s Declaration RIELLO S.p.A. declares that the following products comply with the NOx emission limits specified by German standard “1. BImSchV release 26.01.2010”.
  • 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

    All components within the hydraulic circuit suitable for manual, operating negligence, incorrect installa- bio fuel use and supplied by Riello will be identified as Bio com- tion and carrying out of non authorised modifica- patible. No warranty is given in relation to the use of components...
  • Page 8: Information And General Instructions

    Bio fuel delivery. If this is not completed then due to the In no event shall Riello (and its subsidiaries) be liable for any in- hydroscopic nature of Bio fuel, it will effectively clean the...
  • 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 Burner designation Series : Fuel : Natural gas Gas oil Gas oil / Methane Heavy oil Size Setting : Single stage Two stage Modulating Emission : Class 1 EN267 - EN676 Class 2 EN267 - Class 2 EN676 Class 3 EN267 - EN676 Class 2 EN267...
  • Page 11: Technical Data

    Technical description of the burner Technical data Model RL 70/M RL 100/M RL 130/M Type 669 T1 670 T1 671 T1 Output Max. 474 - 1043 711 - 1482 948 - 1779 Delivery Mcal/h 408 - 897 612 - 1275 816 - 1530 kg/h 40 - 88...
  • Page 12: Packaging - Weight

    Technical description of the burner Packaging - Weight • The burners stands on a wooden base which can be lifted by fork-lifts. Outer dimensions of packaging are indicated in Tab. B. • The weight of the burner complete with packaging is indicat- ed in Tab.
  • Page 13: Firing Rates

    Technical description of the burner Firing rates During operation, burner output varies between: D1218 – minimum output : area A – maximum output : area B The work point may be found by plotting a vertical line from the desired delivery and a horizontal line from the pressure in the combustion chamber.
  • Page 14: Burner Description

    Bio blend, it will be essential to use flexible oil 2 - Nipples for flexible hoses lines suitable for bio fuel use. Please contact Riello for further information. WARNING 1 - Thermal insulation screen Extensions 17)(Fig. 4) for slide bars 14)(Fig. 4) (for models...
  • Page 15: Installation

    In the event of doubt, do not use the burner; contact the supplier. CAUTION The packaging elements (wooden cage or card- RIELLO S.p.A. 0036 board box, nails, clips, plastic bags, etc.) must not I−37045 Legnago (VR)
  • Page 16: Installer/Servicer Notes For The Use Of Gas Oil With Bio Blends Up To 10

    10%" within the burner technical manual). be suitable for bio fuel use (check with Riello if in doubt).  If a Bio blend is in use the installer must seek information...
  • Page 17: Blast Tube Length

    Installation Blast tube length The length of the blast tube 9)(Fig. 8) must be selected according For boilers with front flue passes 12)(Fig. 8) or flame inversion to the indications provided by the manufacturer of the boiler, and chambers, protective fettling in refractory material 10) must be in- in any case it must be greater than the thickness of the boiler door serted between the boiler fettling 11) and the blast tube 9).
  • Page 18: Nozzle Installation

     retract the burner on its slide bars as shown in Fig. 8 at In order to guarantee that emissions do not vary, recommended page 15); and/or alternative nozzles specified by Riello in the Instruction  remove the nuts 1)(Fig. 14) and the disk 2); and warning booklet should be used.
  • Page 19: Gas Oil Supply

    You are advised to use additional filters on the fuel supply line. Riello recommends a good quality fuel filter at the CAUTION tank (Fig. 15 - Fig. 16) and a secondary filter (100  for gas oil and 15  for kerosene) are used...
  • Page 20: 5.11.3 Single-Pipe Circuit

    Installation 5.11.3 Single-pipe circuit In order to obtain single-pipe working it is necessary to unscrew the return hose, remove the by-pass screw 6)(Fig. 33) and then screw the plug 7)(Fig. 33). The distance “P” must not exceed 10 meters in order to avoid subjecting the pump's seal to excessive strain;...
  • Page 21: Pump

    Before starting the burner, make sure that the lines suitable for bio fuel use. tank return line is not clogged. WARNING Please contact Riello for further information. Obstructions in the line could cause the seal- WARNING ing organ located on the pump shaft to break.
  • Page 22: Electrical System

    Electrical connections Electrical wiring must be made in accordance with the regulations currently in force in the country of destination and by qualified personnel. Riello S.p.A. declines all liability for modifications WARNING or connections other than those shown on these diagrams.
  • Page 23: Calibration Of Thermal Relay

    Electrical system RL 100-130/M (Fig. 21) Pg 13.5 Three-phase power supply Pg 11 Single-phase power supply Pg 11 Control device TL Pg 13.5 Control device TR or probe (RWF40) Pg 9 Set up for faird lead Pg 11 Set up for faird lead D3146 Fig.
  • Page 24: 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 25: Max Power

    Start-up, calibration and operation of the burner 7.3.3 MAX power Max output of the burner must be set within the firing rate range shown on page 11. In the above instructions we left the burner running in MIN output operation. Now press button 2)(Fig. 23 at page 22) “+” until ser- vomotor arrives at 130°.
  • Page 26: Min Power

    Start-up, calibration and operation of the burner 7.3.4 MIN power than once that the movement is soft and smooth, and does not grip, by rotating the cam 2) forward and backward by hand. Min. output must be selected within the firing rate range seen on Engage cam 2) to the servomotor again by moving button page 11.
  • Page 27: Burner Operation

    Start-up, calibration and operation of the burner Burner operation 7.5.1 Burner starting 0 s: Control device TL closes, the motor starts. The pump 3)(Fig. 33) sucks the fuel from the tank through the piping 1) and the filter 2) and pumps it under pressure to delivery.
  • Page 28: Final Checks

    Start-up, calibration and operation of the burner Final checks  Obscure the photocell and switch off the control devices: the burner should start and then lock-out about 5 s after starting.  Illuminate the photocell and switch off the control devices: burner should go into lock-out.
  • Page 29: 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 30: Fuel Pump And/Or Couplings Replacement

    Maintenance Filters lar maintenance operations. Combustion must be checked after the nozzles have been changed. Check the filtering baskets on line and at nozzle present in the system. Clean or replace if necessary. Fuel tank If rust or other impurities are observed inside the pump, use a If water or contamination is present within the fuel tank, it is es- separate pump to lift any water and other impurities that may sential that this is removed before the equipment is to be used.
  • Page 31: Faults - Possible Causes - Solutions

    Faults - Possible causes - Solutions Faults - Possible causes - Solutions Find a list of faults, causes and possible solutions for a set of failures that may occur and result in irregular burner operation or no functioning at all. If a burner malfunction is detected, first of all: If further lockouts or burner faults occur, interven- •...
  • Page 32 Faults - Possible causes - Solutions SYMBOL FAULT PROBABLE CAUSE SUGGESTED REMEDY The burner does not pass to Control device TR does not close Adjust or replace 2nd stage Defective control box Replace Uneven fuel supply Check if cause is in pump or fuel supply system Feed burner from tank located near burner Internally rusted pump Water in tank...
  • Page 33: A Appendix - Accessories (Optional)

    Appendix - Accessories (optional) Appendix - Accessories (optional) OUTPUT POWER REGULATOR KIT RWF 40 With the modulating operation, the burner continually adapts the Two components should be ordered: power to the request for heat, ensuring great stability for the pa- •...
  • Page 34: B Appendix - Electrical Panel Layout

    Appendix - Electrical panel layout Appendix - Electrical panel layout ELECTRICAL EQUIPMENT FACTORY-SET RL 70/M 20066098 Fig. 38 RL 100-130/M 20066099 Fig. 39 The burner leave the factory preset for 400V power supply. If 230V power supply is used, change the motor connection from star to delta and change the setting of the thermal cut-out as well.
  • Page 35 Appendix - Electrical panel layout TO BE COMPLETED BY THE INSTALLER Electrical connection three-phase 230/400V power supply RL 70/M RL 100-130/M 230V 400V 230V 400V L mm D866 Fig. 40 RWF40 Power regulator RWF40 electrical connection Fig. 41 D1910 Key to layout Temperature probe Motor contactor Pressure probe...
  • Page 36 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.rielloburners.com Subject to modifications...

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