Riello 40 GS5 Installation, Use And Maintenance Instructions
Forced draught gas burner.
one-stage operation
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Summary of Contents for Riello 40 GS5
- Page 1 Installation, use and maintenance instructions Forced draught gas burner One-stage operation CODE MODEL TYPE 3755219 RIELLO 40 GS5 552 T1 20063761 (2) - 09/2013...
- Page 2 Translation of the original instructions...
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Page 3: Table Of Contents
Contents Declarations....................................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 Other symbols ................................4 2.1.4 Delivery of the system and the instruction manual...................... 5 Guarantee and responsibility............................5 Safety and prevention................................ - Page 4 Contents 6.6.3 Colour code of the control box reset button LED .......................24 Recycle function (in the event of flame disappearance during operation) ..............24 Logging of burner operating parameters........................24 Additional, programmable control box functions ......................25 6.9.1 Post-purging function (t6)............................25 6.9.2 Continuous purging function (only for applications in which this is provided for) ............25 6.9.3 Function setting procedure using the reset button .....................25 6.10...
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Page 5: Declarations
31020 San Vendemiano (TV) Italy Values measured: Max. CO: 70 mg/kWh Max. NOx: 93 mg/kWh Legnago, 01.03.2013 Operating Manager Research and Development Director RIELLO S.p.A. - Burners Department RIELLO S.p.A. - Burners Department Ing. I. Zinna Ing. R. Cattaneo 20063761... -
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: 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 9: Technical Description Of The Burner
Technical description of the burner Technical description of the burner Burner designation Range: RIELLO 40 G Fuel: Natural gas Light oil Light oil - Natural gas Size Variations: Light oil with pre-heater Conical head Reduced ignition output Two-stage Head: Standard head... -
Page 10: Technical Data
Technical description of the burner Technical data Model RIELLO 40 GS5 Type 552 T1 18 58 Heat output (Hi) min - max 15,500 50,000 kcal/h NCV 8 12 kWh/m – 7,000 10,340 kcal/m Fuel Family 2 Pressure: min. 16 mbar – max. 200 mbar... -
Page 11: Firing Rate
Technical description of the burner Firing rate The burner output is chosen from within the diagram area (Fig. 2). The firing rate value (Fig. 2) has been obtained considering an ambient temperature of 20°C, an atmospheric pressure of 1013 mbar (approx. 0m ATTENTION above sea level), and with the combustion head adjusted as shown on page 16. -
Page 12: Burner Description
Technical description of the burner Burner description 20065193 Fig. 4 Air dampers 11 Actuator Damper fixing screws 12 Flange Pressure test point (-) 13 Pressure test point (+) Cover fixing screw 14 Combustion head Air pressure switch 15 Electrode-probe Motor 16 Gas train elbow Lock-out signal with reset button The supplied grommet and the cover fixing screw... -
Page 13: Electrical Control Box
The control box is a safety device! Avoid opening ATTENTION 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 14: Actuator
Technical description of the burner 4.11 Actuator Warnings To avoid accidents, material or environmental damage, observe the following instructions! Avoid opening, modifying or forcing the actua- ATTENTION tors. All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel. ... -
Page 15: 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 16: Preliminary Checks
Installation Preliminary checks 5.4.1 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 17: Securing The Burner To The Boiler
Installation Securing the burner to the boiler Separate the combustion head assembly from the burner Provide an adequate lifting system of the burner. body by removing nut 1) and removing the group A)(Fig. 10). Fix the group B)(Fig. 10) to the boiler plate 2), inserting the supplied insulating gasket 3). -
Page 18: Combustion Head Adjustment
Installation Combustion head adjustment To adjust, proceed as follows: loosen the screw A) (Fig. 12 ), 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 40 kW boiler. -
Page 19: Gas Feeding
Installation 5.10 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 ATTENTION heat. -
Page 20: Gas Train Installation
Installation 5.10.3 Gas train installation MBC 65/1 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. 20065208 Make sure that the gas train is properly installed Fig. -
Page 21: Electrical Wiring
Installation 5.11 Electrical wiring 5.11.1 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 22: Electrical Diagram
Installation 5.11.3 Electrical diagram Key (Fig. 20) Air damper opening motor Main switch Motor capacitor Ionisation probe connector Ignition electrode Filter Hour counter (230V - 0.1A max.) Fan motor Air pressure switch Min. gas pressure switch Remote reset connection Lockout light (230V - 0.5A max.) One-stage damper conn. -
Page 23: 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 24: Operation Sequence Of The Burner
Start-up, calibration and operation of the burner Operation sequence of the burner 6.5.1 Regular operation Key (Fig. 23) Ignition transformer Reset button LED indicating operating status Fan motor Ionisation probe Limit thermostat Gas valve Air damper opening motor Green Red (LED signalling) Flame loss during operation (Recycle max. -
Page 25: Lockout Due To Ignition Failure
Start-up, calibration and operation of the burner 6.5.2 Lockout due to ignition failure Key (Fig. 24) Ignition transformer Reset button LED indicating operating status Fan motor Ionisation probe Limit thermostat Gas valve Air damper opening motor Red (LED signalling) Lockout Green (LED signalling) Green D7401... -
Page 26: Lockout Types And Triggering Times In Case Of Burner Malfunction
Start-up, calibration and operation of the burner 6.5.4 Lockout types and triggering times in case of burner malfunction Description of types of faults Lockout Presence of flame during standby time “t2” After max. 30 seconds (after TL) Presence of flame in pre-purging, or loss of air pressure during Within 1 second operation Air pressure loss during pre-purging... -
Page 27: Additional, Programmable Control Box Functions
Start-up, calibration and operation of the burner Additional, programmable control box functions 6.9.1 Post-purging function (t6) 6.9.2 Continuous purging function (only for applications in which this is provided for) Post-ventilation is a function that maintains air ventilation even after the burner is switched off. The switching off of the burner Continuous purging is a function that maintains the air ventilation comes about when the limit thermostat (TL) opens, with the con- independently of the request for burner ignition. - Page 28 Start-up, calibration and operation of the burner The sequence of led pulses issued by the control box identifies the possible types of malfunction, which are listed in the table Tab. J. Signal Possible cause The flame does not stabilise at the end of the safety time: –...
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Page 29: 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 30: 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 on page 14. -
Page 31: Faults - Possible Causes - Solutions
Faults - Possible causes - Solutions Faults - Possible causes - Solutions Here below you can find some causes and the possible solutions In the event the burner stops, in order to prevent for some problems that could cause a failure to start or a bad any damage to the installation, do not unblock the working of the burner. -
Page 32: Operating Faults
Faults - Possible causes - Solutions Faults Possible Causes Solution The burner continues to re- The gas pressure in the gas-mains lies very Lower and set the pressure switch. peat the starting cycle without close to the value to which the gas pressure going on lockout. -
Page 33: Appendix - Accessories
Appendix - Accessories Appendix - Accessories Long head kit Standard length Long head length Burner Code (mm) (mm) RIELLO 40 GS5 3000820 LPG kit Burner Code RIELLO 40 GS5 3000882 Town gas kit Burner Code RIELLO 40 GS5 3000889 Remote reset kit for control box MG 557-3... - 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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