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Related Manuals for Riello 20068219
Summary of Contents for Riello 20068219
- Page 1 Installation, use and maintenance instructions Forced draught gas burners Modulating operation CODE MODEL TYPE 20068219 - 20068245 RS 310/M BLU 1138T 20067964 20068270 - 20068284 RS 410/M BLU 1135T 20069841 20069845 RS 510/M BLU 1136T 20069847 RS 610/M BLU 1137T...
- 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 Burner start-up ................................28 Burner ignition................................28 Air / fuel adjustment ..............................28 6.6.1 Burner adjustment..............................29 6.6.2 Output upon ignition..............................29 6.6.3 Maximum output ................................29 6.6.4 Minimum output .................................30 6.6.5 Intermediate outputs ..............................30 Pressure switch adjustment ............................31 6.7.1 Air pressure switch - check CO..........................31 6.7.2 Maximum gas pressure switch...........................31 6.7.3...
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Page 5: Declarations
The quality is guaranteed by a quality and management system certified in accordance with UNI EN ISO 9001. 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”. -
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
3/400/50 230/50/60 BASIC DESIGNATION EXTENDED DESIGNATION Models available Designation Voltage Start-up Code 3/400/50 Star/Triangle 20067964 RS 310/M BLU 3/230/50 Direct 20068219 3/400/50 Direct 20068245 3/400/50 Star/Triangle 20069841 RS 410/M BLU 3/230/50 Direct 20068270 3/400/50 Direct 20068284 RS 510/M BLU 3/400/50... -
Page 10: Technical Data
EN ISO 3746. Electrical data DIRECT START UP Model RS 310/M MZ RS 410/M MZ Code 20068219 - 20068245 20068270 - 20068284 Main electrical supply 3 ~ 230V +/-10% 50 Hz 3N ~ 400V +/-10% 50 Hz 2900 2920 230/400... -
Page 11: Burner Categories - Countries Of Destination
Technical description of the burner DIRECT START UP Model RS 310/M MZ RS 410/M MZ Code 20068219 - 20068245 20068270 - 20068284 Main electrical supply 3 ~ 230V +/-10% 50 Hz 3N ~ 400V +/-10% 50 Hz 2900 2920 230/400... -
Page 12: Burner Weight
Technical description of the burner Burner weight The weight of the burner complete with its packaging is shown in Tab. F. Model RS 310/M BLU RS 410/M BLU RS 510/M BLU RS 610/M BLU Tab. F 20071246 Fig. 1 Maximum dimensions The maximum dimensions of the burner are given in Fig. -
Page 13: Firing Rates
Technical description of the burner Firing rates The MAXIMUM OUTPUT is chosen from within the diagram area The firing rate value (Fig. 3) has been obtained (Fig. 3). considering an ambient temperature of 20°C, an The MINIMUM OUTPUT must not be lower than the minimum atmospheric pressure of 1013 mbar (approx. -
Page 14: Test Boiler
Technical description of the burner Test boiler The burner/boiler combination does not pose any problems if the The firing rates were set in relation to special test boilers, accord- boiler is EC approved and its combustion chamber dimensions ing to EN 676 regulations. are similar to those indicated in the diagram (Fig. -
Page 15: Burner Description
Technical description of the burner 4.11 Burner description 20071248 Fig. 5 Lifting rings 27 Provision for UV sensor kit 28 Reset button Fan motor 29 Transparent protection Air damper servomotor The burner can be opened to the right or to the left Combustion head gas pressure test point without links to the fuel supply side. -
Page 16: Electrical Panel Description
Technical description of the burner 4.12 Electrical panel description STAR/TRIANGLE START UP DIRECT START UP 20069356 Fig. 6 Ignition transformer Burner state indicator light and reset button. For further information see section “Burner ignition” on page 28 OFF-automatic-manual selector Electrical control box Power increase - power reduction selector Earth terminal Air pressure switch... -
Page 17: 4.13 Control Box Rmg88
The control box RMG88... is a safety device! WARNING Avoid opening or modifying it, or forcing its opera- tion. Riello S.p.A. cannot assume any responsibil- ity for damage resulting from unauthorised interventions! ➤ All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel. -
Page 18: 4.14 Servomotor Sqm40
Technical description of the burner 4.14 Servomotor SQM40 ... Warnings To avoid accidents, material or environmen- tal damage, observe the following instruc- tions! WARNING Avoid opening, modifying or forcing the ser- vomotor. ➤ All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel. ➤... -
Page 19: 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 20: 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 21: Operating Position
Installation Operating position ➤ The burner is designed to operate only in positions 1 , 2 , 3 and 4 (Fig. 12). ➤ Installation 1 is preferable, as it is the only one that allows the maintenance operations WARNING as described in this manual. ➤... -
Page 22: Securing The Burner To The Boiler
Installation Securing the burner to the boiler Prepare a suitable lifting system using rings 3)(Fig. 14). ➤ Fit the heat insulation supplied onto the blast tube (4) (Fig. 14). ➤ Fit the entire burner onto the boiler hole prepared previously (Fig. -
Page 23: Probe-Electrode Position
Installation Probe-electrode position Check that the probe and the electrode are placed as in Fig. 16, according to the dimensions indicat- WARNING RS 410-510-610/M BLU Probe Electrode RS 310/M BLU Place in line with the oven 20071251 Fig. 16 Gas butterfly valve If necessary, replace the gas butterfly valve. -
Page 24: Combustion Head Adjustment
Installation 5.10 Combustion head adjustment Rotate the screw 1) until the notch you have found corresponds with the front surface of the screw itself. The combustion head is opened by turning the screw 1) anti- clockwise. The combustion head is closed by turning the screw 1) clockwise (Fig. -
Page 25: Gas Feeding
Installation 5.11 Gas feeding Explosion danger due to fuel leaks in the pres- MBC “threaded” 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 26: 5.11.2 Gas Train
Installation 5.11.2 Gas train Approved according to standard EN 676 and provided separately Pay attention when handling the train: danger of from the burner. crushing of limbs. To select the correct gas train model, refer to the supplied “Burn- er-gas train combination” manual. Make sure that the gas train is properly installed by checking for any fuel leaks. -
Page 27: 5.11.4 Gas Pressure
Installation 5.11.4 Gas pressure 1 ∆ p (mbar) 2 ∆ p (mbar) Tab. J indicates the minimum pressure drops along the gas sup- G 20 G 25 G 20 G 25 ply line, depending on the maximum burner output. 1200 23.1 34.5 The values shown in Tab. -
Page 28: Electrical Wiring
Installation 5.12 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 29: 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 30: Burner Start-Up
Start-up, calibration and operation of the burner Burner start-up Turn off the thermostats/pressure switches and check the light Make sure that the lights or testers connected to signal 2) comes on (Fig. 6 on page 14). the solenoids, or the pilot lights on the solenoids Put the selector 1)(Fig. -
Page 31: Burner Adjustment
Start-up, calibration and operation of the burner 6.6.1 Burner adjustment Air adjustment The air is adjusted by varying the angle of cam I)(Fig. 28 on The optimum adjustment of the burner requires an analysis of page 27) and by using the selector 2)(Fig. 29 on page 28). To ad- flue gases at the boiler outlet. -
Page 32: Minimum Output
Start-up, calibration and operation of the burner 6.6.4 Minimum output 6.6.5 Intermediate outputs Min output must be selected within the firing rate range shown on Air adjustment Fig. 3 on page 11. No adjustment is required Press button 2)(Fig. 29 on page 28) “Diminishing output” and keep it pressed until the servomotor regains (Fig. -
Page 33: Pressure Switch Adjustment
Start-up, calibration and operation of the burner Pressure switch adjustment 6.7.1 Air pressure switch - check CO Adjust the air pressure switch (Fig. 33) after performing all other burner adjustments with the air pressure switch set to the start of the scale. -
Page 34: Operation Sequence Of The Burner
Start-up, calibration and operation of the burner Operation sequence of the burner 6.8.1 Burner start-up Normal ignition T0 : 0 s. - Closure of thermostat/pressure switch TL. (n° = seconds from instant 0) T1 : 2 s. - Start of electrical control box programme. 20073942 Fan motor starts up, servomotor starts up, the pre-purging phase starts. -
Page 35: Burner Start-Up Cycle Diagnostics
Start-up, calibration and operation of the burner Burner start-up cycle diagnostics 6.9.1 Resetting of control box and diagnostics use During start-up, indication is according to the colour code table (Tab. M). The control box features a diagnostics function through which any causes of malfunctioning are easily identified (indicator: RED Sequences Colour code... -
Page 36: Normal Operation / Flame Detection Time
Start-up, calibration and operation of the burner 6.10 Normal operation / flame detection time The control box has a further function to guarantee the correct After releasing the button, the GREEN LED starts flashing as burner operation (signal: GREEN LED permanently on). shown in: Tab. -
Page 37: 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 38: Safety Components
Maintenance Combustion 7.2.3 Safety components If the combustion values measured before starting maintenance The safety components should be replaced at the end of their life do not comply with applicable legislation or do not indicate effi- cycle indicated in the following table. cient combustion, consult the Tab. -
Page 39: Faults - Possible Causes - Solutions
Faults - Possible causes - Solutions Faults - Possible 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 40 Faults - Possible causes - Solutions Signal Problem Possible cause Recommended remedy 10 blinks The burner does not Incorrect electrical wiring Check switch 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 41: A Appendix - Accessories
Appendix - Accessories Appendix - Accessories Analogue control signal converter kit Burner Type Code 0/2 - 10V All models 20074479 0/4 - 20mA Kit for modulating operation Burner Output regulator Code All models RWF 50.2 3-POINT OUTLET 20073595 All models RWF 55.5 COMPLETE WITH RS-485 INTERFACE 20074441 All models... -
Page 42: B Appendix - Electrical Panel Layout
Appendix - Electrical panel layout Appendix - Electrical panel layout Contents Indication of references Single line output diagram (RS 310/M BLU 230 V - Direct Start Up) Single line output diagram (RS 310/M BLU 400 V - Direct Start Up) Single line output diagram (RS 410/M BLU 230 V - Direct Start Up) Single line output diagram (RS 410/M BLU 400 V - Direct Start Up) Single line output diagram (RS 310/M BLU 400 V - Star/Triangle Start Up) - Page 43 Appendix - Electrical panel layout 20075006...
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- Page 63 Appendix - Electrical panel layout Wiring layout key Electrical control box Output power regulator RWF40 internal Input in current DC 0...20 mA, 4...20 mA Input in current DC 0...20 mA, 4...20 mA to modify re- mote setpoint Pressure probe Pressure probe Remote setpoint potentiometer Thermocouple probe Probe Pt100, 2 wires...
- Page 64 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...