Riello 40 FS5 Installation, Use And Maintenance Instructions
Forced draught gas burner one-stage operation
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Summary of Contents for Riello 40 FS5
- Page 1 Installation, use and maintenance instructions Forced draught gas burner One-stage operation CODE MODEL TYPE 3756606 RIELLO 40 FS5 566M 20147064 (1) - 03/2018...
- 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 5.12.16 Frequency supply error ..............................24 5.12.17 Internal voltage anomaly ............................24 5.12.18 Checking the fan motor ..............................25 5.12.19 Checking the faults of the gas valve and the motor ....................25 5.12.20 EEprom check................................25 5.12.21 Ionisation current ...............................25 5.12.22 Post-purging................................25 5.12.23 Continuous purging ..............................25 5.12.24 Lockout log.................................26 5.12.25 Logging of burner operating parameters........................26 5.12.26 Admissible lengths of the external connections to the burner..................26...
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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: 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
1/230/50 BASIC DESIGNATION EXTENDED DESIGNATION Models available Designation Voltage Code RIELLO 40 FS5 1/230/50 3756606 Tab. A Burner categories - Countries of destination Country of destination Gas category SE - FI - AT - GR - DK - ES - GB - IT - IE - PT - IS - CH - NO 2ELL (43,46 ÷... -
Page 10: Technical Data
Technical description of the burner Technical data Model RIELLO 40 FS5 Type 566 M 23 58 Heat output (Hi) min - max 20,000 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 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 15. -
Page 12: Burner Description
Technical description of the burner Burner description 20065558 Fig. 4 Air damper 12 Flange Damper fixing screws 13 Pressure test point (+) Pressure test point (-) 14 Combustion head Cover fixing screw 15 Electrode-probe Air pressure switch The supplied grommet and the cover fixing screw Motor should be assembled on the same side as the gas Lock-out signal with reset button... -
Page 13: Electrical Control Box
Technical description of the burner 4.10 Electrical control box The control box is a control and supervision system for forced draught burners, for intermittent operation (at least one controlled shutdown every 24 hours). Important notes To avoid accidents, material or environmental damage, observe the following instructions! The control box is a safety device! Avoid opening WARNING... -
Page 14: 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 15: 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 16: Securing The Burner To The Boiler
Installation Securing the burner to the boiler 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). The seal between burner and boiler must be airtight. -
Page 17: 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 40 kW boiler. -
Page 18: Gas Feeding
Installation 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 19: Gas Train Installation
Installation 5.9.3 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 20: Electrical Wiring
Installation 5.10 Electrical wiring 5.10.1 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 21: Electrical Diagram
Installation 5.10.3 Electrical diagram Key (Fig. 18) Motor capacitor Ionisation probe connector Main switch Ignition electrode 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 22: Operating Programme
Installation 5.11 Operating programme Normal operation Lockout due to extraneous light during pre-purging 20136055 POWER SUPPLY 20136057 POWER SUPPLY Green blink Orange Lockout Green blink L E D No flame during operation Orange Red, green blink blink L E D Lockout Fig. -
Page 23: Table Of Times
Installation 5.12 Table of times Symbol Description Value (sec.) Standby: the burner is waiting for a heat request, the gas pressure switch closure, the air pressure switch opening Standby time for an input signal: reaction time, control box remains in waiting mode for t1 Flame or flame simulation detected before demand for heat: the control box remains idle. -
Page 24: Fault Diagnostics - Lockouts
Installation 5.12.2 Fault diagnostics - lockouts Fault description Reset button colour Seconds Colour code GREEN, RED Extraneous light (false flame signal) blinking alternately Gas pressure switch not opening fault, after 2 minutes ORANGE from the heat request blinking inverted ORANGE Electrical power voltage fault slow blinking Electrical power frequency fault... -
Page 25: Checking The Gas Pressure Switch
Installation 5.12.3 Checking the gas pressure switch 5.12.6 Intermittent operation When the gas pressure switch is open the motor is not powered. After 24 hours of continuous operation, the control box starts the automatic switch-off sequence, followed by a restart, in order to If, after a heat request, the gas pressure switch open, the motor check for a possible fault with the flame detector. -
Page 26: Duration Of Ignition Transformer Discharge
Installation If the fault is detected with flame operation, the valve is imme- 5.12.9 Duration of ignition transformer discharge diately closed and the motor stops. The spark ignition is present during all safety time. If the anomaly is detected during pre-purging, the motor In the event of continuous recycling or heat re- stops. -
Page 27: Checking The Fan Motor
Installation 5.12.18 Checking the fan motor NOTE: If during post-purging there is an extraneous light or a parasite The control box automatically detects the presence of the fan mo- flame the burner goes into lockout after 25 seconds. tor and, in the event of a fault, it performs a lockout. If during post-purging there is a new heat request, the post-purg- The lockout is indicated by the blinking of the LED (see para- ing time is halted, the fan motor stops and a new burner operating... -
Page 28: Lockout Log
Installation 5.12.24 Lockout log 5.12.26 Admissible lengths of the external connections to the burner The control box allows the logging of the type and number of lock- outs that have occurred and keeps them even without the electri- Maximum cal power supply. length Outlet cables of the burner Identification... -
Page 29: Programming Menu
Installation 5.13 Programming menu If the number of presses on the reset or remote reset button ex- 5.13.1 General notes ceeds the maximum allowable, the value that stays in memory The programming menu can be accessed via the integrated reset will be the maximum one. -
Page 30: Shutdown Test
Installation 5.13.3 Shutdown test 5.13.6 Setting a long pre-purging The control box allows you to set the long pre-purging, see para- Sequence for shut-down test programming Programming allowed in OPERATING mode and in STAND- graph “Block diagram for entering the menu” on page 27. Sequence for setting a long pre-purging ... -
Page 31: Displaying The Lockout Log
Installation 5.13.7 Displaying the lockout log The control box allows you to display the last 10 lockouts that oc- curred and were logged, accessing the “Programming menu” on page 27. Access to this page is possible both in STAND-BY, as well as in the OPERATING status. -
Page 32: Lockout Types
Installation 5.14 Lockout types Whenever a lockout occurs, the control box shows the reasons LED in the reset button identifies the possible types of fault, which for the fault (and the reasons can be identified by the reset button are listed in the table below: colour). -
Page 33: 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 34: 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 35: Safety Components
Maintenance Pressure switches 7.2.4 Safety components Check that the air pressure switch and the gas pressure switch The safety components must be replaced at the end of their life are set correctly. cycle indicated in Tab. O. The specified life cycles do not refer to the warranty terms indicated in the delivery or payment Gas leaks conditions. -
Page 36: 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 37: 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 burner more than twice in a row. -
Page 38: Operating Faults
Faults - Possible causes - Solutions Faults Possible Causes Solution The burner locks out during the The air pressure switch does not change over The pressure switch is faulty, change it. pre-purge phase. to the operational position. The air pressure is too low, (the head is bad adjust- ed). -
Page 39: Appendix - Accessories
Appendix - Accessories Appendix - Accessories Long head kit Standard length Long head length Burner Code (mm) (mm) RIELLO 40 FS5 3000820 Conical flame funnel with diffuser disc Projection Burner Code (mm) RIELLO 40 FS5 + 15 3000916 LPG kit... - Page 40 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...
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