Page 1
Installation, use and maintenance instructions Forced draught gas burner Two stage operation CODE MODEL TYPE 3758705 RIELLO 40 FS5D 587M 20146103 (2) - 09/2018...
Page 2
Translation of the original instructions...
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 5.13.13 External lockout signal (S3) ............................26 5.13.14 Hour counter functioning (B4) ............................26 5.13.15 Monitoring the power supply voltage .........................26 5.13.16 Frequency supply error ..............................26 5.13.17 Internal voltage anomaly ............................26 5.13.18 Checking the fan motor ..............................26 5.13.19 Checking the faults of the 1st and 2nd stage valve and the motor ................27 5.13.20 EEprom check................................27 5.13.21 Ionisation current ...............................27 5.13.22 Post-purging................................27...
The quality is guaranteed by a quality and management system certified in accordance with ISO 9001:2015. Legnago, 21.04.2018 Executive General Manager Research & Development Director RIELLO S.p.A. - Burner Department RIELLO S.p.A. - Burner Department Mr. U. Ferretti Mr. F. Comencini...
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;...
Information and general warnings 2.1.4 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;...
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.
1/230/50 BASIC DESIGNATION EXTENDED DESIGNATION Models available Designation Voltage Code RIELLO 40 FS5D 1/230/50 3758705 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 ÷...
Technical description of the burner Technical data Model RIELLO 40 FS5D Type 587 M 12/23 58 Heat output (Hi) min - max 10,000/20,000 50,000 kcal/h NCV 8 12 kWh/m – 7,000 10,340 kcal/m Fuel Family 2 Pressure: min. 8 mbar – max. 200 mbar...
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 16.
Technical description of the burner Burner description 20065574 Fig. 4 Air dampers 13 Pressure test point (+) Damper fixing screws 14 Combustion head Pressure test point (-) 15 Electrode-probe Cover fixing screw 16 Air damper opening motor Air pressure switch 17 4-pole socket for 2nd stage Motor The supplied grommet and the cover fixing screw...
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...
Technical description of the burner 4.11 Air damper opening motor Warnings To avoid accidents, material or environmental damage, observe the following instructions! Avoid opening, modifying or forcing the actua- WARNING tors. All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel. ...
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.
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.
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).
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.
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 WARNING heat.
Installation 5.10.3 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. 20065606 Make sure that the gas train is properly installed by checking for any fuel leaks.
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.
Installation 5.12 Operating programme Normal operation Lockout due to extraneous light during pre-purging 20134902 POWER SUPPLY 20134900 POWER SUPPLY Green blink Orange blink Green Lockout L E D No flame during operation Orange Red, green blink blink L E D Lockout Fig.
Installation 5.13 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.
Installation 5.13.2 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 or contact open of ORANGE the electric air damper opener, after 2 minutes from the blinking inverted heat request ORANGE...
Installation 5.13.3 Checking the gas pressure switch 5.13.6 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 ionisation probe.
Installation 5.13.9 Duration of ignition transformer discharge The burner restarts when the voltage is exceeds approx. 170V or is brought back under 270V. The spark ignition is present during all safety time. If the fault is detected with flame operation, the valve is imme- In the event of continuous recycling or heat re- diately closed and the motor stops.
Installation 5.13.19 Checking the faults of the 1st and 2nd stage 5.13.22 Post-purging valve and the motor Post-purging is a function that allows you to maintain the air purg- ing even after the burner is switched off in the absence of the heat The control box detects the presence of a fault in the controls of request for a pre-set time.
Installation 5.13.24 Lockout log 5.13.26 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...
Installation 5.14 Programming menu 5.14.1 General notes If the number of presses on the reset or remote reset button ex- 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.
Installation 5.14.3 Shut-down test 5.14.6 Setting the opening delay of the 2nd stage Sequence for shut-down test programming The control box allows you to set the opening delay of the 2nd Programming allowed in OPERATING mode and in STAND- stage from the 1st stage, see paragraph “Block diagram for en- tering the menu”...
Installation 5.14.8 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 29. Access to this page is possible both in STAND-BY, as well as in the OPERATING status.
Installation 5.15 Lockout types Whenever a lockout occurs, the control box shows the reasons The sequence of pulses issued by the control box of the LED in for the fault (and the reasons can be identified by the reset button the reset button identifies the possible types of fault, which are colour).
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.
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.
Maintenance Then carry out a combustion check verifying: Check that the air damper is positioned correctly. – Percentage of CO Check to make sure that no dust has accumulated inside the fan – CO content (ppm) or on its blades, as this condition will cause a reduction in the air –...
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.
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).
Need help?
Do you have a question about the 40 FS5D and is the answer not in the manual?
Questions and answers