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Installation, use and maintenance instructions
Forced draught gas burners
GB
Progressive two-stage or modulating operation
Code
3897430 - 3897432
3897431 - 3897433
3897630 - 3897632
3897631 - 3897633
3788030 - 3788032
3788031 - 3788033
3899800 - 3899810
3899801 - 3899811
3899830 - 3899840
3899831 - 3899841
3899880 - 3899881
3899882 - 3899883
3899884 - 3899885
3899886 - 3899887
Model
RS 68/E BLU
RS 68/E BLU
RS 120/E BLU
RS 120/E BLU
RS 160/E BLU
RS 160/E BLU
RS 200/E BLU
RS 200/E BLU
RS 200/E BLU
RS 200/E BLU
RS 200/E BLU
RS 200/E BLU
RS 200/E BLU
RS 200/E BLU
Type
846 T1
846 T1
847 T1
847 T1
843 T1
843 T1
1106 T1
1106 T1
1106 T1
1106 T1
1106 T81
1106 T81
1106 T81
1106 T81
2916350 (10) - 10/2012
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Table of Contents
Related Manuals for Riello 1106 T81
Summary of Contents for Riello 1106 T81
- Page 1 RS 200/E BLU 1106 T1 3899831 - 3899841 RS 200/E BLU 1106 T1 3899880 - 3899881 RS 200/E BLU 1106 T81 3899882 - 3899883 RS 200/E BLU 1106 T81 3899884 - 3899885 RS 200/E BLU 1106 T81 3899886 - 3899887...
- Page 2 The quality is guaranteed by a quality and management system certified in accordance with UNI EN ISO 9001. Legnago, 10.10.2012 Mr. I. Zinna Burners Division Department RIELLO S.p.A. Manufacturer's Declaration RIELLO S.p.A. declares that the following products comply with the NOx emission limits specified by German standard “1. BImSchV release 26.01.2010”. Product Type Model Power...
- Page 3 Declaration of Conformity A.R. 8/1/2004 & 17/7/2009 – Belgium Manufacturer: RIELLO S.p.A. 37045 Legnago (VR) Italy Tel. ++39.0442630111 www.rielloburners.com Distributed by: RIELLO NV Ninovesteenweg 198 9320 Erembodegem Tel. (053) 769 030 Fax. (053) 789 440 e-mail. info@riello.be URL. www.riello.be It is hereby certified that the apparatuses specified below conform with the model of the type described n the CE conformity declaration and they are produced and placed in circulation in conformity with the provisions defined in L.D.
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Page 4: Table Of Contents
Contents Section Pag. Information and general instructions Information about the instruction manual Guarantee and responsibility Safety and prevention Introduction Personnel training Technical description of the burner Burner designation Models available Technical data Electrical data Burner categories- Countries of destination Packaging Overall dimensions Firing rates Burner components... -
Page 5: Information And General Instructions
Information and general instructions Information about the instruction manual Introduction DANGER: LIVE COMPONENTS The instruction manual supplied with the burner: This symbol indicates operations which, if not is an integral and essential part of the product and must not carried out correctly, lead to electric shocks be separated from it;... -
Page 6: Safety And Prevention
Safety and prevention Introduction burners have been designed and built in compliance In particular: with current regulations and directives, applying the known tech- it can be applied to boilers operating with water, steam, dia- nical rules of safety and envisaging all the potential danger situ- thermic oil, and to other users expressly named by the man- ations. -
Page 7: 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 Emission : Class 1 EN267 (light oil) - EN676 (gas) Class 2 EN267 (light oil) - EN676 (gas) Blue... -
Page 8: Technical Data
RS 120/E BLU RS 160/E BLU RS 200/E BLU RS 200/E BLU Type 846 T1 847 T1 843 T1 1106 T1 1106 T81 Output maximum 350 - 860 600 - 1300 930 - 1860 1380 - 2400 1380 - 2400 Mcal/h... -
Page 9: Burner Categories- Countries Of Destination
Technical description of the burner Burner categories - Countries of destination Gas category Country of destination LU - PL 2E3B/P AT - CH - CZ - DK - EE - FI - GR - HU 2H3B/P IS - IT - LT - NO - RO - SE - Sl - SK ES - GB - IE - PT 2H3P 2ELL3B/P... -
Page 10: Firing Rates
Technical description of the burner Firing rates RS 68/E BLU RS 200/E BLU RS 120/E BLU The maximum output is chosen within area A (and B for RS 120/E BLU) of the diagram. NOTE: to use area B (RS 120/E BLU) as well, the pre-cali- bration of the combustion head is necessary, as explained in Ch. -
Page 11: Burner Components
Technical description of the burner Burner components seen from A Fig. 5 D7923 1 Combustion head 11 Operator panel with LCD display 21 Gas pressure test point and head fix- 2 Ignition electrode 12 Control box for checking flame and air/ ing screw 3 Screw for combustion head adjustment fuel ratio... -
Page 12: Control Box For The Air/Fuel Ratio
Technical description of the burner 3.11 Control box for the air/fuel ratio Fig. 6 D8266 Introduction Technical Data The control box for the air/fuel ratio (hereafter referred to simply Electrical supply AC 230V - 15% / as the control box), that equips the burners of the RS range, car- +10% ries out a series of integrated functions in order to optimise Frequency... -
Page 13: Servomotors
Technical description of the burner 3.12 Servomotors Introduction The servomotors that equip the burners of the RS range work directly on the air damper and the gas butterfly valve, without mechanical lever- ages but via the interposition of an elastic coupling. They are commanded by the control box, which constantly checks their position by means of a return signal from the optic sensor inside the ser- vomotor. -
Page 14: Installation
Installation Notes on safety for the installation After carefully cleaning all around the area where the burner will be installed, and arranging the correct lighting of the environment, proceed with the installation operations. All the installation, maintenance and disassem- The installation of the burner must be carried out bly operations must be carried out with the elec- by qualified personnel, as indicated in this man- tricity supply disconnected. -
Page 15: Securing The Burner To The Boiler
Installation Securing the burner to the boiler Introduction The burners RS 68/E BLU - RS 120/E BLU - RS 160/E BLU The maximum thickness of the front hatch of the boiler, com- plete with refractory, must not exceed (see position “a”, and RS 200/E BLU are suitable for working on both flame inversion boilers* (in this case the long head model is recom- Fig. -
Page 16: Pre-Calibration Of The Combustion Head (Only For The Model Rs 120/E Blu)
Installation Securing the burner to the boiler Before fixing the burner to the boiler, check from the opening of the blast tube that the probe and the electrode are correctly positioned, as in Fig. 13. If, in the previous check, the position of the probe or electrode was not correct, remove the screw 1)(Fig. 14), extract the inner part 2)(Fig. -
Page 17: Combustion Head Adjustment
Installation Adjustment of the combustion head At this point of the installation, the combustion head is fixed to the boiler as shown in Fig. 14. It is therefore especially easy to adjust, and this adjustment depends only on the max- imum output of the burner. - Page 18 Installation Once the combustion head adjustment is completed: When fitting the burner on the two guides, it is reassemble the burner on the guides 3) at about 100 mm advisable to gently draw out the high voltage from the pipe coupling 4) - burner in the position shown in cable and flame detection probe cable until they Fig.
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Page 19: Assembly Of The Gas Train
Installation Assembly of the gas train The gas train is type-approved according to standard EN 676 and is sup- plied separately from the burner, with the code indicated in Appendix B. The gas train can enter the burner from the right or left side, depending on which is the most convenient, see Fig. -
Page 20: Electrical Wiring
Installation 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 carried out by qualified personnel and in compliance with the regulations currently in force in the country of destination. -
Page 21: Calibration Of The Thermal Relay
Installation 4.10 Calibration of the thermal relay The thermal relay is used to avoid damage to the motor owing to a strong increase in absorption or the lack of a phase. For the calibration 2), refer to the table given in electrical lay- out no. -
Page 22: 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 23: 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 of Fig. 28 to position “1”. Make sure that the lamps or testers connected to the solenoids, or indicator lights on the solenoids themselves, show that no voltage is present. - Page 24 Start-up, calibration and operation of the burner Maximum gas pressure switch Adjust the maximum gas pressure switch after having per- formed all other burner adjustments with the maximum gas pressure switch set to the end of the scale (Fig. 30). With the burner operating at maximum output, reduce adjust- ment pressure by slowly turning the relative knob anticlockwise until the burner locks out.
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Page 25: Operator Panel With Lcd Display
Start-up, calibration and operation of the burner Operator panel with LCD display Description of the symbols Lock-out lamp Lockout Flame presence Valve powered Ignition transformer powered Fan motor powered Pre-heater active only for burners of fuel oil Fig. 33 Request for heat D8268 Parameters Mode active Key to units of measurement... -
Page 26: Visualisation And Programming Modes
Start-up, calibration and operation of the burner Visualisation and programming modes The Operator Panel, and especially the display visualisation, has 4 working modes: Normal Mode Info Mode (InFo) Service Mode (Ser) Parameters Mode (PArA) The information for accessing and operating at the various levels is given below. Normal Mode Visualises the operation conditions and allows you to modify the operation point of the burner manually. - Page 27 Start-up, calibration and operation of the burner m³ m³/h l/h % The display visualises alternately an error code and a diagnostic, which does not take the sys- tem into safety mode. m³ m³/h l/h % Reset procedure The burner is in lockout when the red indicator light on the Operator Panel is switched m³...
- Page 28 Start-up, calibration and operation of the burner From Normal mode, using the keys of the Operator Panel, it is possible to activate one of the three visualisation/programming modes: Info Mode (InFo) Visualisation modes Service Mode (Ser) Service Mode (Ser) Programming modes Info Mode Service Mode Visualises the general system information.
- Page 29 Start-up, calibration and operation of the burner Parameters Mode To access this level, refer to “Access procedure with password”. Visualises and allows you to modify/program the complete list of parameters, shown in the table on page 34. Once the access procedure has been carried out, the display will The factory-set parameters are not visible.
- Page 30 Start-up, calibration and operation of the burner Parameter modification procedure Procedure for inserting and adjusting points on the modulation curve Nine adjustment/calibration points (P1 ÷ P9) can be inserted in After accessing the level the control box for each servomotor, varying their position by de- and group of parameters, grees and, consequently, the quantity of air and fuel introduced.
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Page 31: Operation Sequence Of The Burner
Start-up, calibration and operation of the burner Operation sequence of the burner Signal ON Operation Signal OFF Start-up Switching off Checking of Any signal is allowed seal TSA1 Number of the phase 12 22 24 30 36 38 40 42 44 60 62 70 72 74 80 81 82 83 Thermostat/pressure switch safety TS... -
Page 32: Start-Up Procedure
Start-up, calibration and operation of the burner Start-up procedure Check that the display of the Operator Panel shows the request for heat and “OFF Upr”: this means it is necessary to set the modulation curve of the burner. m³ m³/h l/h % Access the Parameters Level referring to “Access procedure with password”. - Page 33 Start-up, calibration and operation of the burner After ignition (point “P0”), proceed with the calibration of the modulation curve, starting from the minimum point “P1”. Press the key “+”: the display visualises the indication “P1” flashing and proposes the same settings as for point “P0”. It is possible to modify this value and obtain a modulation minimum different from the ignition point.
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Page 34: Calc Function
Start-up, calibration and operation of the burner CALC function D7908 D7909 original curve CALC+ CALC- Recalculation Point of the curve Fig. 35 Point of the curve Fig. 36 The diagram of Fig. 35 shows how the fuel modulation curve is The diagram of Fig. -
Page 35: Steady State Operation
Start-up, calibration and operation of the burner 5.11 Steady state operation 5.15 Measuring the ionisation current Burner without modulating operation kit The burner is fitted with an ionisation system to check that a flame is present. Once the start-up cycle is completed, the servomotor command The minimum current for control box operation is 4 µA. -
Page 36: List Of Parameters
5.18 List of parameters Parameter Values interval Number of Unit of meas- Degree of Predefined set- Modification Access mode elements urement precision ting No. par. Description Min. Max. General parameters Control box identification date Reading only Info Mode Control box identification number Reading only 65535 Info Mode... - Page 37 Parameter Values interval Number of Unit of meas- Modifica- Degree of preci- Predefined set- Access mode elements urement tion sion ting No. par. Description Min. Max. Selection of the burner operation during the interruption of the switch-over with the system of remote management. 0 = burner switched off With modulating operation the settings of the values are the following: 0...19.9 = burner switched off...
- Page 38 Parameter Values interval Number of Unit of meas- Modifica- Degree of preci- Predefined set- Access mode elements urement tion sion ting No. par. Description Min. Max. Gas: selection of flame sensor 0 = QRB.../ QRC Modification Parameters Mode 1 = ION / QRA Gas: Selection of the pre-purging function Modification Parameters Mode...
- Page 39 Parameter Values interval Number of Unit of meas- Modifica- Degree of preci- Predefined set- Access mode elements urement tion sion ting No. par. Description Min. Max. Position of the air servomotor in absence of flame (°) Modification 0° 90° 0.1° 0°;...
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Page 40: Faults - Possible Causes - Solutions
Faults - Possible causes - Solutions If faults arise in ignition or operations, the burner performs a "safety stop", which is signalled by the red burner lockout LED. The display visualises alternately the lockout code and the relative diagnostic. To reset the start-up conditions, refer to “Reset procedure”. When the burner starts up again, the red LED goes out. List of error codes Error Diagnostic... - Page 41 Faults - Possible causes - Solutions Error Diagnostic Meaning of the system REC27.100A2 Recommended measures code code Reference error of a servomotor The reference of the fuel servomotor was not successful. Bit 0 It was not possible to reach the reference point. Reference error of the fuel servomotor Valence 1 1.
- Page 42 Faults - Possible causes - Solutions Error Diagnostic Meaning of the system REC27.100A2 Recommended measures code code Relay supervision error 2 Safety valve 3 Ignition transformer The relay does not start up Carry out a reset; if the error arises repeatedly, replace the unit 4 Fuel valve 1 5 Fuel valve 2 6 Fuel valve 3...
- Page 43 Faults - Possible causes - Solutions Error Diagnostic Meaning of the system REC27.100A2 Recommended measures code code Internal error – backup / restoration Restoration – OK, but backup < compared with set data of Restoration successful, but the backup data installed are fewer than those currently present in current system the system.
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Page 44: 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 disconnect the electricity supply from the burner by to keep the product in a reliable state over time. -
Page 45: Opening The Burner
Maintenance Opening the burner Closing the burner Disconnect the electrical supply from the burner. Push the burner up to approximately 100 mm from the pipe Loosen the 4 screws 1) and remove the hood 2). coupling. Assemble the two extensions supplied on the guides 4) (ver- Reinsert the cables and slide the burner as far as the stop. -
Page 46: A Appendix - Electrical Panel Layout
Appendix - Electrical panel layout Index of layouts Indication of references Functional layout REC27... Functional layout REC27... Functional layout REC27... Electrical wiring that the installer is responsible for Functional layout RWF40... Indication of references /1.A1 Sheet no. Co-ordinates Wiring layout key - Control box for the air/fuel ratio - Clean contacts output relay burner switched on - Operator panel... - Page 47 Appendix - Electrical panel layout...
- Page 48 Appendix - Electrical panel layout...
- Page 49 Appendix - Electrical panel layout...
- Page 50 Appendix - Electrical panel layout...
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- Page 52 Appendix - Electrical panel layout...
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Page 53: Appendix - Accessories (Optional)
Appendix - Accessories (upon request) Output power regulator kit for modulating operation With the modulating operation, the burner continually adapts the power to the request for heat, ensuring great stability for the parameter controlled: temperature or pressure. Two components should be ordered: •... -
Page 54: C Appendix - Gas Supply Pressure
Appendix - Gas supply pressure The adjacent tables show minimum load losses along ∆p (mbar) RS 68/E BLU the gas supply line depending on the maximum burner output operation. Ø 1”1/4 Ø 1”1/2 Ø 2” Ø 2” DN 65 3970256 3970250 3970257 3970221... - Page 55 Appendix - Gas supply pressure To know the required gas pressure at test point 1)(Fig. ∆p (mbar) RS 200/E BLU 40), set the maximum output required from the burner operation, then: Ø 1”1/2 Ø 2” Ø 2” DN 65 DN 80 3970250 3970257 3970221...
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Page 56: D Appendix - Firing Rate On Basis Of Air Density
Appendix - Firing rate on basis of air density The firing rate of the burner shown in the manual is valid for a 4 -Trace a vertical line from point A, Fig. 41, and find the maxi- room temperature of 20°C and an altitude of 0m above sea level mum pressure H2 of the firing rate (barometric pressure around 1013 mbar). - Page 60 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.rielloburners.com Subject to modifications...