Related Manuals for Riello RS 45/M BLU
Summary of Contents for Riello RS 45/M BLU
- Page 1 Installation, use and maintenance instructions Forced draught gas burners Progressive two-stage or modulating operation CODE MODEL TYPE 3897304 - 3897306 RS 45/M BLU 827 T2 3897305 - 3897307 RS 45/M BLU 827 T2 20098687 (2) - 02/2017...
- Page 2 Translation of the original instructions...
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Page 3: Table Of Contents
Contents Declarations....................................3 Information and general warnings............................5 Information about the instruction manual ........................5 2.1.1 Introduction.................................. 5 2.1.2 General dangers................................5 2.1.3 Other symbols ................................5 2.1.4 Delivery of the system and the instruction manual...................... 6 Guarantee and responsibility............................6 Safety and prevention................................ - Page 4 Contents 6.7.2 Minimum gas pressure switch............................27 Burner operation ................................28 6.8.1 Burner start-up ................................28 6.8.2 Operation ...................................28 6.8.3 Ignition failure................................28 6.8.4 Burner flame goes out during operation........................28 Burner start-up cycle diagnostics ..........................29 6.10 Resetting of control box and diagnostics use ......................29 6.10.1 Control box reset................................29 6.10.2...
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Page 5: Declarations
Ridlerstrase, 65 80339 München DEUTSCHLAND Max. CO: 6 mg/kWh Values measured: Max. NOx: 65 mg/kWh 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 20098687... - Page 6 Declarations Manufacturer's Declaration RIELLO S.p.A. declares that the following products comply with the NOx emission limits specified by German standard “1. BIm- SchV revision 26.01.2010”. Product Type Model Output Forced draught gas burners 827 T2 RS 45/M BLU 90 - 550 kW Legnago, 01.12.2015...
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Page 7: 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 8: Delivery Of The System And The Instruction Manual
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;... -
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
110V / 50-60Hz 3/400/50 230/50/60 BASIC DESIGNATION EXTENDED DESIGNATION Models available Designation Power supply voltage Start-up Code RS 45/M BLU 1N 230V 50Hz Direct 3897304 RS 45/M BLU 1N 230V 50Hz Direct 3897305 RS 45/M BLU 1N 230V 50Hz Direct... -
Page 11: Burner Categories
SE - FI - AT - GR - DK - ES - GB - IT - IE - PT - IS - CH - NO 2ELL (43,46 ÷ 45,3 MJ/m (0°C)) 2E(R)B LU - PL Tab. B Technical data Model RS 45/M BLU Output Max. 190 - 550 Mcal/h 164 - 474 Min. Mcal/h Fuel Natural gas: G20 (methane gas) - G21 - G22 - G23 - G25 Gas pressure at max. -
Page 12: Maximum Dimensions
Bear in mind that inspection of the combustion head requires the burner to be opened and the rear part drawn back on the slide bars. D1077 Fig. 1 RS 45/M BLU 240 - 354 1”1/2 Tab. E (1) Blast tube: short-long... -
Page 13: Firing Rate Based On The Air Density
Technical description of the burner 4.7.1 Firing rate based on the air density If H3 is greater than H1)(Fig. 3), the burner can supply the re- quired output. The firing rate of the burner indicated in the manual refers to an If H3 is less than H1, it is necessary to reduce the burner output. -
Page 14: Test Boiler
Technical description of the burner Test boiler The firing rates were set in relation to special test boilers, accord- The coupling is ensured when the boiler is EC type-approved; for ing to EN 676 regulations. boilers or ovens with combustion chambers of very different di- mensions compared to those shown in the diagram of (Fig. -
Page 15: Burner Description
Technical description of the burner 4.10 Burner description D1074 D2208 D2193 Fig. 6 Combustion head 20 Power switch for: Ignition electrode automatic - manual - off Screw for combustion head adjustment Button for: Pipe coupling power increase - power reduction Minimum air pressure switch (differential type) 21 Plugs for electrical wiring Flame sensor probe... -
Page 16: Installation
Installation Installation Notes on safety for the installation After carefully cleaning all around the area where the burner is to The installation of the burner must be carried out be installed, and arranging for the environment to be illuminated by qualified personnel, as indicated in this manual correctly, proceed with the installation operations. -
Page 17: Operating Position
D455 Fig. 9 plete with its fettling. The lengths L available are: RS 45/M BLU Blast tube Short (mm) Long (mm) Tab. G RS 45/M BLU For boilers with front flue passes 13)(Fig. -
Page 18: Positioning The Probe - Electrode
Installation Positioning the probe - electrode Before securing the burner to the boiler, check (through the opening of the blast tube) that the probe and electrode are correctly positioned, as in Fig. 11. WARNING If the probe or electrode is not correctly positioned, you must: ➤... -
Page 19: Combustion Head Adjustment
Installation D1080 Fig. 12 Combustion head adjustment At this stage of installation the blast tube and the pipe coupling are secured to the boiler as shown in Fig. 13. Therefore the adjustment of the combustion head is particularly easy, an adjustment that depends solely on the maximum power of the burner. -
Page 20: Closing The Burner
Installation Closing the burner With the adjustment of the head completed: ➤ Fix the burner to the pipe coupling with the screw 1) and put ➤ refit the burner 4)(Fig. 15) on the guides 3) at about 100 mm back the split pin in one of the two slide bars 3). from the pipe coupling 5) - burner in the position shown in ➤... -
Page 21: Gas Feeding
Installation 5.10 Gas feeding Explosion danger due to fuel leaks in the pres- ence of a flammable source. Precautions: avoid knocking, attrition, sparks and heat. Make sure the fuel interception tap is closed be- fore performing any operation on the burner. The fuel supply line must be installed by qualified personnel, in compliance with current standards and laws. -
Page 22: 5.10.2 Gas Train
Installation 5.10.2 Gas train Approved according to standard EN 676 and provided separately from the burner. To select the correct gas train model, refer to the supplied “Burn- er-gas train combination” manual. 5.10.3 Gas train installation D505 Disconnect the electrical power using the main switch. - Page 23 Installation Example with G 20 natural gas: Maximum output operation Gas pressure at test point 1)(Fig. 21) 9.5 mbar Pressure in combustion chamber 2.0 mbar 9.5 - 2.0 7.5 mbar A pressure of 7.5 mbar, column 1, corresponds in Tab. H to an output of 400 kW.
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Page 24: Electrical Wiring
Installation 5.11 Electrical wiring 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 25: 5.11.2 Modulating Operation
Installation 5.11.2 Modulating operation In the event the RWF output power regulator kit is connected or the converter 0...10V / 4...20mA, 3-point signal, the TR thermo- stat/pressure switch should be removed. In addition, the function Q13 - Q14 of the regulator RWF can sub- stitute the TL thermostat/pressure switch terminals T2 and T1 of the socket X7. -
Page 26: 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 27: Burner Start-Up
Start-up, calibration and operation of the burner Burner start-up Turn off the remote controls and set the switch 1)(Fig. 25) to “MAN”. As soon as the burner starts, check the direction of rotation of the fan impeller, looking through the flame inspection window 18) (Fig. -
Page 28: Minimum Output
Start-up, calibration and operation of the burner Air adjustment – Turn the screws clockwise to increase air delivery – Turn the screws anticlockwise to reduce air delivery Progressively adjust the end profile of cam 4)(Fig. 26) by turning the screws of the cam that appear inside the opening 6)(Fig. 26). D518 Fig. -
Page 29: Final Adjustment Of The Pressure Switches
Start-up, calibration and operation of the burner NOTE: As far as is possible, try not to move those screws Once you have finished adjusting outputs MAX - MIN - INTER- at the ends of the cam that were previously adjust- MEDIATE, check ignition once again: noise emission at this ed for the opening of the air damper to MAX and stage must be identical to the following stage of operation. -
Page 30: Burner Operation
Start-up, calibration and operation of the burner Burner operation 6.8.1 Burner start-up STANDARD IGNITION TL thermostat/pressure switch closes. (no. = seconds from instant 0) Start of electrical control box programme. Servomotor starts: turn 90° to the left, i.e. until the contact on cam I in- tervenes (Fig. -
Page 31: Burner Start-Up Cycle Diagnostics
Start-up, calibration and operation of the burner Burner start-up cycle diagnostics During the start-up programme, the indications are set out in Tab. COLOUR CODE TABLE Sequences Colour code Pre-purging Ignition phase Operation, flame OK Operation with weak flame signal Electrical supply below ~ 170V Lockout Extraneous light Key:... -
Page 32: Normal Operation / Flame Detection Time
Start-up, calibration and operation of the burner Once the operations are done, the control box’s initial status must be restored using the resetting procedure described above. Pressing the button Control box status From 1 to 3 seconds Reset of the control box without visualisation of the visual diagnostics. More than 3 seconds Visual diagnostics of the lockout condition: (LED blinks at 1-second intervals). -
Page 33: Final Checks (With Burner Operating)
Start-up, calibration and operation of the burner 6.13 Final checks (with burner operating) ➤ Disconnect a wire of the minimum gas pressure switch ➮ ➤ Open the thermostat/pressure switch TL The burner must stop ➤ Open the thermostat/pressure switch TS ➤... -
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. Turn off the burner's power supply using the main It allows you to reduce consumption and polluting emissions and system switch. -
Page 35: Safety Components
Maintenance Servomotor 7.2.3 Safety components Release the cam 4)(Fig. 26 on page 26) from the servomotor, The safety components should be replaced at the end of their life turning the notch 2) 90° (Fig. 26 on page 26) and manually cycle indicated in the following table. -
Page 36: Opening The Burner
Maintenance Opening the burner ➤ Remove the screw 1) and take away the cover 2). ➤ Disengage the articulated coupling 3) from the graduated Turn off the burner's power supply using the main sector 4). system switch. ➤ Remove screw 5), the split pin 9) and pull the burner back by DANGER about 100 mm on the slide bars 6). -
Page 37: Faults - Probable Causes - Solutions
Faults - Probable causes - Solutions Faults - Probable causes - Solutions In the event the burner stops, in order to prevent In the event there are further lockouts or faults any damage to the installation, do not unblock the with the burner, the maintenance interventions burner more than twice in a row. - Page 38 Faults - Probable causes - Solutions Signal Problem Possible cause Recommended remedy 10 blinks The burner does not Incorrect electrical wiring Check come on and the lock- out appears The burner goes into Defective control box Replace lockout Presence of electromagnetic disturbances in the Filter or eliminate thermostat lines Presence of electromagnetic disturbance...
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Page 39: Appendix - Accessories
Appendix - Accessories Appendix - Accessories Long head kit Standard head length Long head length Burner Code (mm) (mm) RS 45/M BLU 3010240 Spacer kit Burner Thickness (mm) Code RS 45/M BLU 3010095 Continuous purging kit Burner Code RS 45/M BLU... - Page 40 Appendix - Accessories Radio disturbance protection kit Burner Code RS 45/M BLU 3010386 LPG kit Burner Code RS 45/M BLU 3010432 Gas trains in compliance with EN 676 Please refer to manual. 20098687...
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Page 41: B Appendix - Electrical Panel Layout
Appendix - Electrical panel layout Appendix - Electrical panel layout Index of layouts Indication of references RMG/M... operational layout Operational layout Electrical wiring that the installer is responsible for RWF50 kit electrical wiring... external Indication of references / 1 .A 1 Sheet no. - Page 42 Appendix - Electrical panel layout 20098687...
- Page 43 Appendix - Electrical panel layout 20098687...
- Page 44 Appendix - Electrical panel layout 20098687...
- Page 45 Appendix - Electrical panel layout 20098687...
- Page 46 Appendix - Electrical panel layout Wiring layout key Burners components Boiler components Electrical control box Filter to protect against radio disturbance Output regulator RWF50 Pressure probe Probe Pt100, 3 wires Motor capacitor Ionisation probe connector Remote lockout signalling Lockout YVPS Burner manual stop switch Ionisation probe Hour counter...
- Page 48 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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