Riello 568 M Installation, Use And Maintenance Instructions

Forced draught gas burner one-stage operation
Table of Contents

Advertisement

Quick Links

Installation, use and maintenance instructions
Forced draught gas burner
GB
One-stage operation
CODE
MODEL
TYPE
3756803
RIELLO 40 FS15
568 M
20063667 (7) - 07/2022

Advertisement

Table of Contents
loading

Summary of Contents for Riello 568 M

  • Page 1 Installation, use and maintenance instructions Forced draught gas burner One-stage operation CODE MODEL TYPE 3756803 RIELLO 40 FS15 568 M 20063667 (7) - 07/2022...
  • Page 2 Translation of the original instructions...
  • Page 3: Table Of Contents

    Contents Information and general warnings............................3 Information about the instruction manual ........................3 1.1.1 Introduction.................................. 3 1.1.2 General dangers................................3 1.1.3 Other symbols ................................3 1.1.4 Delivery of the system and the instruction manual...................... 4 Guarantee and responsibility............................4 Safety and prevention................................5 Introduction..................................
  • Page 4 Contents 6.2.4 Safety components ..............................22 Opening the burner ..............................23 Faults - Possible causes - Solutions............................24 Tracing the causes of the malfunctioning ........................24 7.1.1 Control box reset................................24 7.1.2 Visual diagnostics ..............................24 7.1.3 Software diagnostics ..............................24 Appendix - Accessories ................................28 20063667...
  • Page 5: Information And General Warnings

    Information and general warnings Information and general warnings Information about the instruction manual 1.1.1 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 6: Delivery Of The System And The Instruction Manual

    Information and general warnings 1.1.4 Delivery of the system and the instruction  The system supplier must carefully inform the user about: – 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 7: 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 8: Technical Description Of The Burner

    Technical description of the burner Technical description of the burner Burner designation Range: RIELLO 40 F Fuel: Natural gas Gas oil Light oil - Natural gas Size Variations: Light oil with pre-heater Conical head Reduced ignition output Two-stage Standard head...
  • Page 9: Technical Data

    Technical description of the burner Technical data Model RIELLO 40 FS15 Type 568 M 81  175 Heat output (Hi) min - max 70,000  150,500 kcal/h NCV 8  12 kWh/m – 7,000 10,340 kcal/m Fuel Family 2 Pressure: min. 21 mbar – max. 360 mbar...
  • Page 10: Firing Rate

    Technical description of the burner Firing rate The burner output is chosen from within the diagram area The firing rate value (Fig. 2) has been obtained (Fig. 2). considering an ambient temperature of 20°C, an atmospheric pressure of 1013 mbar (approx. 0m above sea level), and with the combustion head WARNING adjusted as shown on page 14.
  • Page 11: Burner Description

    Technical description of the burner Burner description 20065922 Fig. 4 Air damper 13 Pressure test point (+) Damper fixing screws 14 Combustion head Pressure test point (-) 15 Electrode-probe Cover fixing screw 16 Gas train elbow Air pressure switch 17 Cable clamp Motor The cable grommet, supplied as standard, should Lock-out signal with reset button...
  • Page 12: Control Box (Rmg88.62C2)

    The control box is a safety device! Avoid opening WARNING or modifying it, or forcing its operation. Riello S.p.A. cannot assume any responsibility for dam- age resulting from unauthorised interventions!  All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel.
  • Page 13: 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 14: Preliminary Checks

    Installation Preliminary checks 4.4.1 Control of the supply A burner label that has been tampered with, re- moved or is missing, along with anything else that After removing all the packaging, check the integ- prevents the definite identification of the burner rity of the contents.
  • Page 15: Securing The Burner To The Boiler

    Installation Securing the burner to the boiler  Separate the combustion head assembly from the burner body by removing nut 1) and removing the group A)(Fig. 9). Provide an adequate lifting system of the burner.  Fix the group B)(Fig. 9) to the boiler plate 2), inserting the supplied insulating gasket 3).
  • Page 16: Combustion Head Adjustment

    Installation Combustion head adjustment To adjust, proceed as follows:  loosen the screw A) (Fig. 11 ), move the elbow B) so that the rear plate of the coupling (C) coincides with the set point;  tighten the screw A). Example: S7015 The burner is installed in a 115 kW boiler.
  • Page 17: Gas Feeding

    Installation 4.10 Gas feeding Explosion danger due to fuel leaks in the pres- The fuel supply line must be installed by qualified ence of a flammable source. personnel, in compliance with current standards and laws. Precautions: avoid knocking, attrition, sparks and WARNING heat.
  • Page 18: 4.10.3 Gas Train Installation

    Installation 4.10.3 Gas train installation Disconnect the electrical power using the main switch. DANGER Check that there are no gas leaks. Pay attention when handling the train: danger of crushing of limbs. 20065572 Make sure that the gas train is properly installed by checking for any fuel leaks.
  • Page 19: Electrical Wiring

    Installation 4.11 Electrical wiring 4.11.1 Notes on safety for the electrical wiring  The electrical wiring must be carried out with the electrical supply disconnected.  Electrical wiring must be made in accordance with the regulations currently in force in the country of destination and by qualified personnel.
  • Page 20: 4.11.4 Standard Wiring Diagram

    Installation 4.11.4 Standard wiring diagram RMG88.62C2 20065910 Fig. 18 Key (Fig. 18) 4.11.5 Electrical wiring with valve seal control Motor capacitor (DUNGS VPS 504) Ionisation probe connector Ignition electrode Filter Fan motor Air pressure switch Min. gas pressure switch Lamp block (230V - 0.5A max.) Ionisation probe Ignition transformer Burner earth...
  • 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: Operation Sequence Of The Burner

    Start-up, calibration and operation of the burner Operation sequence of the burner Normal Lockout due to ignition failure Thermostat Motor Ignition transformer Valves Flame Lockout D4172 max. 2s max. 2s Fig. 21 If the flame goes out while running, the burner goes into lockout within 1 second.
  • 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 Boiler 6.2.4 Safety components Clean the boiler as indicated in its accompanying instructions in The safety components must be replaced at the end of their life order to maintain all the original combustion characteristics in- cycle indicated in Tab. J. The specified life cycles do not refer to tact, especially the flue gas temperature and combustion cham- the warranty terms indicated in the delivery or payment ber pressure.
  • Page 25: Opening The Burner

    Maintenance Opening the burner Disconnect the electrical supply from the burner by means of the main system switch. DANGER Turn off the fuel interception tap. DANGER Wait for the components in contact with heat sources to cool down completely. If maintenance of the combustion head is required, refer to the in- structions given in "Operating position"...
  • Page 26: Faults - Possible Causes - Solutions

    Faults - Possible causes - Solutions Faults - Possible causes - Solutions Tracing the causes of the malfunctioning The control box features a diagnostics function through which The control box generates a sequence of pulses (1 second any causes of malfunctioning are easily identified (indicator: RED apart), which is repeated at constant 3-second intervals.
  • Page 27 Faults - Possible causes - Solutions The sequence of led pulses issued by the control box identifies the possible types of malfunction, which are listed in the table Tab. M. Signal Possible cause No stable flame signal is detected within the safety time: 2 blinks –...
  • Page 28 Faults - Possible causes - Solutions Signal Problem Possible cause Recommended remedy 3 blinks The burner does not Air pressure switch in operating position Adjust or replace  switch on, and the lock- out appears The burner starts and Air pressure switch inoperative due to insufficient air pressure: then goes into lockout Air pressure switch poorly adjusted Adjust or replace...
  • Page 29 Faults - Possible causes - Solutions Signal Problem Possible cause Recommended remedy Ignition with pulsations Poorly adjusted head Adjust Ignition electrode incorrectly adjusted Adjust it Incorrectly adjusted fan air damper: too much air Adjust Output during ignition phase is too high Reduce Tab.
  • Page 30: A Appendix - Accessories

    Appendix - Accessories Appendix - Accessories Long head kit Standard length Long head length Burner Code (mm) (mm) RIELLO 40 FS15 3000873 LPG kit Burner Code RIELLO 40 FS15 3000885 Continuous purging kit Burner Code RIELLO 40 FS15 3010094 Air suction kit...
  • Page 32 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...

This manual is also suitable for:

40 fs153756803

Table of Contents