Related Manuals for Riello RS 160/E O2 BLU
Summary of Contents for Riello RS 160/E O2 BLU
- Page 1 Installation, use and maintenance instructions Forced draught gas burners Modulating operation CODE MODEL TYPE 20166113 - 20164535 RS 160/E O 843T1 20171269 - 20166368 RS 200/E O 1106T1 20164541 (5) - 03/2021...
- Page 2 Translation of the original instructions...
-
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 Final calibration of the pressure switches ........................32 6.5.1 Air pressure switch..............................32 6.5.2 Maximum gas pressure switch...........................32 6.5.3 Minimum gas pressure switch............................33 6.5.4 PVP pressure switch kit .............................33 Steady-state operation ...............................33 Ignition failure................................33 Burner flame goes out during operation........................33 Stopping of the burner ...............................34 6.10 Final checks (with burner operating) ..........................34 6.11...
-
Page 5: Declarations
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... -
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 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 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 : Fuel : Natural gas Light oil Light oil / Natural gas Heavy oil Size Adjustment : Electronic cam Electronic cam and variable speed (with Inverter) Mechanical cam Proportional air/gas valve Electronic cam and suitable for Oxygen Control (O EV O... -
Page 10: Burner Categories
Technical description of the burner Burner categories Country of destination Gas category CY, MT I3B/P LU,PL I2E, II2E3B/P I2E(R), I3 I2EK, II2EK3B/P I2ELL, II2ELL3B/P I2Er, II2Er3P AT-BG-CH-CZ-DK-EE-ES-FI-GB-GR-HU-IE-IS-IT-LT-LV-NO I2H, II2H3B/P, II2H3P PT- RO-SE-SI-SK-TR Tab. B Technical data RS 160/E O RS 200/E O Model Output Max. -
Page 11: Maximum Dimensions
Technical description of the burner Maximum dimensions The dimensions of the burner are shown in Fig. 1. The dimensions of the open burner are indicated by position I. Bear in mind that inspection of the combustion head requires the burner to be opened and the rear part drawn back on the guides. Fig. -
Page 12: Firing Rate On Basis Of Air Density
Technical description of the burner 4.7.1 Firing rate on basis of air density The firing rate of the burner shown in the manual is valid for a If H3 is greater than H1)(Fig. 3), the burner can produce the de- room temperature of 20°C and an altitude of 0m above sea level livery requested. -
Page 13: Test Boiler
Technical description of the burner Test boiler The firing rates were obtained in special test boilers, according to The coupling is ensured when the boiler is EC type-approved; for EN 676 regulations. boilers or ovens with combustion chambers of very different di- mensions compared to those shown in the diagram of Fig. -
Page 14: Burner Description
Technical description of the burner 4.10 Burner description Seen from A 20174962 23 8 13 36 Fig. 5 Combustion head 21 Gas pressure test point and head fixing screw Ignition electrode 22 Air pressure socket Screw for combustion head adjustment 23 Terminals for shielding cables Maximum gas pressure switch 24 Air damper... -
Page 15: Control Box For The Air/Fuel Ratio (Lmv52
Technical description of the burner 4.11 Control box for the air/fuel ratio (LMV52...) Warnings To avoid accidents, material or environmental damage, observe the following instructions! The LMV52 control box... is a safety device! Avoid WARNING opening or modifying it, or forcing its operation. Ri- ello S.p.A. - Page 16 Technical description of the burner Electrical connection of ionization probe and flame sensor It is important for signal transmission to be almost totally free • The ionisation probe is not protected against the risk of elec- of any disturbances or loss: trocution.
-
Page 17: 4.12 Servomotor
Technical description of the burner 4.12 Servomotor Warnings To avoid accidents, material or environmen- tal damage, observe the following instruc- tions! WARNING Avoid opening, modifying or forcing the ac- tuators. All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel. ... -
Page 18: Pll52
Technical description of the burner 4.13 PLL52... module (Optional) Warnings To avoid accidents, material or environmen- tal damage, observe the following instruc- tions! WARNING Avoid opening, modifying or forcing the de- vice. All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel. ... -
Page 19: Oxygen Sensor Qgo20
Technical description of the burner 4.14 Oxygen sensor QGO20 ... (optional) Warnings To avoid accidents, material or environmen- S9895 tal damage, observe the following instruc- tions! WARNING Avoid opening, modifying or forcing the oxy- gen sensor. All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel. -
Page 20: 4.14.1 Technical Data Qgo20
Technical description of the burner 4.14.1 Technical data QGO20 Operating voltage of measuring cell’s: – QGO20.000D27 AC 230 V ±15 % – QGO20.000D17 AC 120 V °15 % (only with LMV52 ... with PLL52...) Mains frequency: 50...60 Hz ±6 % Power consumption: Max. -
Page 21: 4.15 Calibration Of The Thermal Relay
Technical description of the burner 4.15 Calibration of the thermal relay The thermal relay serves to avoid damage to the motor due to an excessive absorption increase or if a phase is missing. For calibration 2) , see the table in the wiring diagram. To reset, in case of an intervention of the thermal relay, press the “RESET”... -
Page 22: 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 23: Operating Position
Installation Operating position The burner is designed to operate only in Any other position could compromise the cor- positions 1 , 2 , 3 and 4 (Fig. 12). rect operation of the appliance. Installation 1 is preferable, as it is the only ... -
Page 24: Blast Tube Length
Installation 5.5.3 Blast tube length For boilers with front flue passes 13)(Fig. 17 at page 23), or flame inversion chambers, a protection in refractory material 11) must The length of the blast tube must be selected according to the in- be inserted between the boiler refractory 12) and the blast tube dications provided by the manufacturer of the boiler, and in any 10). -
Page 25: Securing The Burner To The Boiler
Installation Securing the burner to the boiler Once this operation has been carried out: fix the flange 9) to the boiler plate, interposing the insulating Provide an adequate lifting system of the burner. gasket 8) supplied. Use the 4 screws supplied, with a tightening torque of 35 - 40 Nm, after protecting their thread with anti-seize products. -
Page 26: Combustion Head Adjustment
Installation Combustion head adjustment At this point of the installation, the combustion head is fixed to the boiler as shown in Fig. 15. It is therefore especially easy to adjust, and this adjustment de- (R1) pends only on the maximum output of the burner. Two adjustments of the head are foreseen: –... - Page 27 Installation Example: NOTE: burner output = 500 kW. the diagram (Fig. 20) indicates the optimum adjustment for a For this output, according to diagram Fig. 20, the adjustments to type of boiler according to Fig. 4 at page 11. do are: –...
-
Page 28: Gas Feeding
Installation 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 that the fuel interception tap is closed before performing any operation on the burner. The fuel supply line must be installed by qualified personnel, in compliance with current standards and laws. -
Page 29: Gas Train
Installation 5.9.2 Gas train 5.9.4 Gas pressure Type-approved in accordance with EN 676 and supplied sepa- Tab. O indicates the pressure drop of the combustion head and rately from the burner. the gas butterfly valve depending on the operating output of the burner. - Page 30 Installation Example with natural gas G 20: Required burner maximum output operation: 1600 kW Gas pressure at output of 1600 kW 13.0 mbar Pressure in combustion chamber 3.0 mbar 13 + 3.0 16.0 mbar pressure required at test point 1)(Fig. 27). S8716 Fig.
-
Page 31: Electrical Wiring
Installation 5.10 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 32: 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 33: Burner Start-Up
Start-up, calibration and operation of the burner Burner start-up Feed electricity to the burner via the disconnecting switch on the boiler panel. Close the thermostats/pressure switches and turn the switch to Fig. 30 “ AUTO” . Make sure that the lights or testers connected to the solenoids, or the pilot lights on the solenoids themselves, indicate that no voltage is present. -
Page 34: Final Calibration Of The Pressure Switches
Start-up, calibration and operation of the burner Final calibration of the pressure switches 6.5.1 Air pressure switch Adjust the air pressure switch (Fig. 31) after having performed all other burner adjustments with the air pressure switch set to the start of the scale. With the burner working at MIN output, insert a combustion analyser in the stack, slowly close the suction inlet of the fan (for example, with a piece of cardboard) until the CO value does not... -
Page 35: Minimum Gas Pressure Switch
Start-up, calibration and operation of the burner 6.5.3 Minimum gas pressure switch Adjust the minimum gas pressure switch (Fig. 33) after having performed all other burner adjustments with the pressure switch set to the start of the scale. With the burner operating at maximum output, increase adjust- ment pressure by slowly turning the relative knob clockwise until the burner locks out. -
Page 36: Stopping Of The Burner
Start-up, calibration and operation of the burner Stopping of the burner The burner can be stopped by: intervening on the disconnecting switch of the electrical sup- ply line, located on the boiler panel; working on the switch “ 0-AUTO ” of Fig. 30 at page 31; ... -
Page 37: Description Of O2 Trim Control (Optional)
Start-up, calibration and operation of the burner 6.11 Description of O trim control (optional) A special feature of the LMV52… is control of the residual O The following generic diagram shows the system (Fig. 35). content to increase the boiler’s efficiency. The LMV52… uses a QGO20…, an external PLL52…, and the standard components of the LMV51…... -
Page 38: 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 39: Measuring The Ionisation Current
Maintenance Gas leaks Make sure that there are no gas leaks on the pipes between the 20157045 gas meter and the burner. Gas filter Replace the gas filter when it is dirty. Flame inspection window Clean the glass of the flame inspection window. Boiler Clean the boiler as indicated in its accompanying instructions in order to maintain all the original combustion characteristics intact,... -
Page 40: Opening The Burner
Maintenance Opening the burner Loosen the 4 screws 1)(Fig. 38) and remove the hood 2); assemble the two extensions supplied on the slide bars 4) Disconnect the electrical supply from the burner and tighten the screws 7); by means of the main system switch. ... -
Page 41: A Appendix - Accessories
Appendix - Accessories Appendix - Accessories Spacer kit Burner Thickness (mm) Code RS 160-200/E O 3000722 Continuous purging kit Burner Code RS 160-200/E O 3010094 Soundproofing chamber kit Burner Type dB(A) Code RS 160-200/E O C4/5 3010404 kit for modulating operation With the modulating operation, the burner continually adapts the power to the heat request, ensuring a high level of stability for the parameter controlled: temperature or pressure. - Page 42 Appendix - Accessories Oxygen control kit Burner Code RS 160-200/E O 20045187 Kit efficiency with oxygen control kit Burner Code RS 160-200/E O 3010377 Kit 2 transformer Burner Code RS 160-200/E O 20044117 Gas trains in compliance with EN 676 Please refer to manual.
-
Page 43: B Appendix - Electrical Panel Layout
Appendix - Electrical panel layout Appendix - Electrical panel layout Index of layouts Indication of references Layout of unifilar output Operational layout LMV52... Operational layout LMV52... Operational layout LMV52... Operational layout LMV52... Operational layout LMV52... Operational layout LMV52... Operational layout LMV52... Electrical connection set by installer Electrical connection set by installer Electrical connection set by installer... - Page 44 Appendix - Electrical panel layout 20164541...
- Page 45 Appendix - Electrical panel layout 20164541...
- Page 46 Appendix - Electrical panel layout 20164541...
- Page 47 Appendix - Electrical panel layout 20164541...
- Page 48 Appendix - Electrical panel layout 20164541...
- Page 49 Appendix - Electrical panel layout 20164541...
- Page 50 Appendix - Electrical panel layout 20164541...
- Page 51 Appendix - Electrical panel layout 20164541...
- Page 52 Appendix - Electrical panel layout 20164541...
- Page 53 Appendix - Electrical panel layout 20164541...
- Page 54 Appendix - Electrical panel layout 20164541...
- Page 55 Appendix - Electrical panel layout 20164541...
- Page 56 Appendix - Electrical panel layout Wiring layout key O2 module - PLL type Control box for the air/fuel ratio Display control box Load indicator Probe for external modulation 4…20mA Input in current DC 4...20 mA Input in current DC 4...20 mA to modify remote set- point Burner components Boiler components...
- Page 60 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...