Riello 1146T1 Installation, Use And Maintenance Instructions
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Riello 1146T1 Installation, Use And Maintenance Instructions

Riello 1146T1 Installation, Use And Maintenance Instructions

Forced draught gas burners
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Installation, use and maintenance instructions
Forced draught gas burners
GB
Modulating operation
CODE
20065783 - 20068217
20068261
20056927 - 20068279
20068294
20056930
20056932
20074257 - 20074253
20074254
20074258 - 20074255
20074256
20074259
20074252
MODEL
RS 310/E BLU FS1
RS 410/E BLU FS1
RS 510/E BLU FS1
RS 610/E BLU FS1
RS 310/E BLU FS2
RS 410/E BLU FS2
RS 510/E BLU FS2
RS 610/E BLU FS2
TYPE
1138T1
1135T1
1136T1
1137T1
1146T1
1147T1
1148T1
1149T1
20068184 (5) - 03/2015

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  • Page 1 1135T1 20068294 20056930 RS 510/E BLU FS1 1136T1 20056932 RS 610/E BLU FS1 1137T1 20074257 - 20074253 RS 310/E BLU FS2 1146T1 20074254 20074258 - 20074255 RS 410/E BLU FS2 1147T1 20074256 20074259 RS 510/E BLU FS2 1148T1 20074252 RS 610/E BLU FS2...
  • 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 Start-up, calibration and operation of the burner ........................33 Notes on safety for the first start-up ...........................33 Adjustments prior to ignition............................33 Burner start-up ................................33 Air / fuel adjustment ..............................34 6.4.1 Air adjustment for maximum output ...........................34 6.4.2 Air/fuel adjustment and output modulation system ....................34 6.4.3 Burner adjustment..............................34 6.4.4...

  • 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  The system supplier must carefully inform the user about: 2.1.4 Delivery of the system and the instruction – 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 Gas oil Gas oil / Methane Heavy oil Size Adjustment: Two stage (light oil) / Proportional valve (gas) Electronic cam Electronic cam with variable speed (with Inverter) Proportional air/gas valve Mechanical cam C01 - ...

  • Page 10: Models Available

    Technical description of the burner Models available Version FS1 Designation Voltage Start-up Code 3/400/50 Star/Triangle 20065783 RS 310/E BLU FS1 3/230/50 Direct 20068217 3/400/50 Direct 20068261 3/400/50 Star/Triangle 20056927 RS 410/E BLU FS1 3/230/50 Direct 20068279 3/400/50 Direct 20068294 RS 510/E BLU FS1 3/400/50 Star/Triangle 20056930...

  • Page 11: Technical Data

    Technical data Model RS 310/E BLU RS 410/E BLU RS 510/E BLU RS 610/E BLU 1138T1 1135T1 1136T1 1137T1 Type 1146T1 1147T1 1148T1 1149T1 Power min - max 400/1200 ÷ 3630 500/1500 ÷ 4450 680/1800 ÷ 5250 1000/2200 ÷ 6250 Delivery...

  • Page 12: Burner Weight

    Technical description of the burner DIRECT START UP Model RS 310/E BLU RS 410/E BLU 20068217 - 20068261 20068279 - 20068294 Code 20074253 - 20074254 20074255 - 20074256 Main electrical supply 3 ~ 230/400V +/-10% 50 Hz 2900 2920 230/400 230/400 Fan motor IE3 24/14...

  • Page 13: Maximum Dimensions

    Technical description of the burner Maximum dimensions The maximum dimensions of the burner are given in Fig. 2. * The gas adaptor is set also for DN 80 bore. Bear in mind that inspection of the combustion head requires the burner to be opened and the rear part turned on the hinge.

  • Page 14: 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 15: 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 16: Burner Description

    Technical description of the burner 4.11 Burner description ASSEMBLY VIEW Fig. 5 20069486 Lifting rings The burner can be opened to the right or to the left without links to the fuel supply side. Fan motor Air damper servomotor Combustion head gas pressure test point To open the burner see section “Access to head Combustion head internal part”...

  • Page 17: Electrical Panel Description

    Technical description of the burner 4.12 Electrical panel description 20069487 Fig. 6 Electrical control box ON/OFF selector Output regulator Earth terminal Supply cables and external connections passage. See sec- tion “Electrical wiring” on page 31 Bracket for applying the kits Main terminal supply board Relay with clean contacts for signalling the burner is in lock- Relay with clean contacts for signalling the burner is operat-...

  • Page 18: Control Box For The Air/Fuel Ratio (Rec 27

    To avoid accidents, material and/or environmental damage, observe the following instructions! The control box is a safety device! Avoid opening WARNING or modifying it, or forcing its operation. Riello S.p.A. cannot assume any responsibility for dam- age resulting from unauthorised interventions! Risk of explosion!
  • Page 19 Technical description of the burner Technical data Control box Mains voltage AC 230 V -15% / +10% Mains frequency 50 / 60 Hz ±6% Power absorption < 30 W Safety class I, with components in compliance with II and III, ac- cording to DIN EN 60730-1 Load on Fuse on the control box (can be inspected)

  • Page 20: Operation Sequence Of The Burner

    Technical description of the burner 4.14 Operation sequence of the burner Operation Checking of Start-up Switching off seal TSA1 Phase number Timer - Resolution - Ratio 0.6s Timer 1 (parameters) Timer 2 (parameters) Timer 3 = max. phase time RAST plug Input signals PIN number Thermostat/pressure switch...

  • Page 21: 4.14.1 List Of Phases

    Technical description of the burner 4.14.1 List of phases Phase Description Phase Description Ph44 t44 = interval time 1 Ph00 Lockout phase Ph60 Operation Ph02 Safety phase Ph62 The burner moves to the switching off position Ph10 Closing paused Ph70 t13 = post-combustion time Ph12 Standby...

  • Page 22: 4.15.2 Description Of The Buttons

    Technical description of the burner 4.15.2 Description of the buttons Button Button Function To adjust the fuel servomotor Button F (keep pressed and adjust the value by pressing To adjust the air servomotor Button A (keep pressed and adjust the value by pressing To change the mode setting parameter P Buttons A and F VSD function...

  • Page 23: Servomotor (Sqm33

    Technical description of the burner 4.16 Servomotor (SQM33..) Warnings To avoid accidents, material or environmental damage, observe the following instructions! Do not open, modify or force the actuators. WARNING  All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel.

  • Page 24: 4.17 Calibration Of The Thermal Relay

    Technical description of the burner 4.17 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 25: 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 26: Operating Position

    Installation Operating position  The burner is designed to operate only in positions 1, 2, 3 and 4 (Fig. 14).  Installation 1 is preferable, as it is the only one that allows the maintenance operations WARNING as described in this manual. ...

  • Page 27: Access To Head Internal Part

    Installation Access to head internal part The burner leaves the factory set for opening to the left, therefore maintaining the pin 1)(Fig. 17) in the housing. To open the burner towards the left, proceed as follows: A Disconnect the plug/socket 9)(Fig. 17) of the maximum gas pressure switch;...

  • Page 28: Probe-Electrode Position

    Installation Probe-electrode position Check that the probe and the electrode are placed as in Fig. 18, according to the dimensions indicat- WARNING RS 410-510-610/E BLU Probe Electrode RS 310/E BLU Place in line with the hole Fig. 18 20071251 Gas butterfly valve If necessary, replace the gas butterfly valve.

  • Page 29: 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 30: Gas Pressures

    Installation 5.11 Gas pressures 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 31: 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 32: Gas Pressure

    Installation 5.11.4 Gas pressure 1 p (mbar) 2 p (mbar) Tab. M 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 33: 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 34: Supply Cables And External Connections Passage

    Installation 5.12.1 Supply cables and external connections passage All the cables to be connected to the burner must be threaded through cable grommets. The use of the cable grommets can take various forms; by way of example see Fig. 28. Key (Fig.

  • Page 35: 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 36: Air / Fuel Adjustment

    Start-up, calibration and operation of the burner Air / fuel adjustment 6.4.4 Output upon ignition Air/fuel synchronisation is carried out with the relevant air and gas servomotors by logging a calibration curve by using the elec- Ignition must occur at a lower output than the max. operation out- tronic cam.

  • Page 37: Final Adjustment Of The Pressure Switches

    Start-up, calibration and operation of the burner Final adjustment of the pressure switches 6.5.1 Air pressure switch Adjust the air pressure switch (Fig. 31) after performing all other burner adjustments with the air pressure switch set to the start of the scale.

  • Page 38: 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 perform- ing all the 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 stops.

  • Page 39: Visualisation And Programming Mode

    Start-up, calibration and operation of the burner Visualisation and programming mode 6.6.1.4 Error state message, display of the errors and 6.6.1 Normal mode information The Normal mode is the standard operation mode visualised on the operator panel display. It is the main level of the menu. The display visualises alternately the error code (in the example ...

  • Page 40: Info Mode

    Start-up, calibration and operation of the burner 6.6.1.5 Reset procedure Releasing the “F” key, the standard visualisation appears, with the current load percentage flashing: this means that the burner The burner is in lockout when the red indicator light on the oper- is working in Manual mode (any outside adjustment is excluded ator panel is lit up, and the display visualises the lockout code (in and only the safety devices are active).

  • Page 41: Service Mode

    Start-up, calibration and operation of the burner 6.6.3 Service mode 6.6.4 Parameters Mode The Service mode (SEr) visualises the error log and certain The Parameters Mode (PArA) displays and allows you to modi- technical information about the system. To access this level you fy/programme the parameters list on page 47.

  • Page 42: Parameter Modification Procedure

    Start-up, calibration and operation of the burner 6.6.4.2 Assigning parameter levels The password must only be communicated to the The parameters level is subdivided into groups as shown in Tab. qualified personnel or the Technical Assistance Service, and must be kept in a safe place. WARNING Parameter 100: ParA...
  • Page 43 Start-up, calibration and operation of the burner 6.7.0.1 Procedure for inserting and adjusting points on Select another point, or exit this area by pressing the keys “+” and “-” (ESC) simultaneously. the modulation curve Nine adjustment/calibration points (P1 ÷ P9) can be inserted in the control box for each servomotor, varying their position by de- grees and, consequently, the quantity of air and fuel introduced.

  • Page 44: Start-Up Procedure

    Start-up, calibration and operation of the burner Start-up procedure Check that the operator panel display shows the heat request Otherwise, modify the ignition point (see the section“Procedure and “OFF Upr”: this means it is necessary to set the modulation for inserting and adjusting points on the modulation curve” on curve of the burner.
  • Page 45 Start-up, calibration and operation of the burner Press the button “+”: the display visualises the indicator “P1” If you want to make the burner work on just a part of the modula- flashing and proposes the same settings as point “P0”. tion curve, modify the parameters “546”...

  • Page 46: Backup / Restore Procedure

    Start-up, calibration and operation of the burner Backup / Restore procedure At the end of the “Start-up procedure” it is wise to carry out a We suggest that this operation be carried out at backup, creating a copy of the data memorised on the REC, in the end of any intervention that involves modifica- the RDI 21 display panel.

  • Page 47: Restore

    Start-up, calibration and operation of the burner NOTE: It is advisable to perform a backup every time If an error occurs during the backup process, the display that a parameter is changed, after checking screen shows a negative value. that the modification carried out is correct. Refer to diagnostic code 137 to determine the cause of the WARNING error (see section “List of parameters”...
  • Page 48 Start-up, calibration and operation of the burner The value 1 appears on the display screen: h min s After approx 8 seconds (it depends on the duration of the pro- gramme), the 0 value appears on the display screen, this is to in- dicate that the restore process has been completed correctly.

  • Page 49: List Of Parameters

    Start-up, calibration and operation of the burner 6.9.3 List of parameters Parameter Unit of Values interval No. of Modifica- Degree of Predefined measure- Access mode elements tion precision setting Description Min. Max. ment INTERNAL PARAMETERS Start backup/restore process via RDI21... / PC TOOL (set the parameter to 1) Index 0 = create backup Modification...
  • Page 50 Start-up, calibration and operation of the burner Parameter Unit of Values interval No. of Modifica- Degree of Predefined measure- Access mode elements tion precision setting Description Min. Max. ment Peripheral address for Modbus Set values: Modification Service Mode 1 ... 247 Baud Rate for Modbus Set values: Modification...
  • Page 51 Start-up, calibration and operation of the burner Parameter Unit of Values interval No. of Modifica- Degree of Predefined measure- Access mode elements tion precision setting Description Min. Max. ment Maximum repeats of safety circuit 1 = No repetition Modification Service Mode 2...15 = Number of repetitions 16 = Constant repetitions Gas: selection of flame sensor...
  • Page 52 Start-up, calibration and operation of the burner Parameter Unit of Values interval No. of Modifica- Degree of Predefined measure- Access mode elements tion precision setting Description Min. Max. ment Checking fuel servomotor 0°; 0°; 15°; (°) Modification 0° 90° 0.1° Service Mode (only setting of the curve) Not defined...

  • Page 53: Operation

    Start-up, calibration and operation of the burner Parameter Unit of Values interval No. of Modifica- Degree of Predefined measure- Access mode elements tion precision setting Description Min. Max. ment Relay request status (coded in bits) Bit 0 = 1: Alarm Bit 1 = 2: Safety valve Bit 2 = 4: Ignition Reading only...

  • Page 54: Final Checks (With Burner Operating)

    Start-up, calibration and operation of the burner 6.14 Final checks (with burner operating)   Open the thermostat/pressure switch TL The burner must stop  Open the thermostat/pressure switch TS  Turn the gas maximum pressure switch knob to the mini- ...

  • Page 55: 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 56: Safety Components

    Maintenance 7.2.3 Safety components 7.2.4 Measuring the ionisation current The safety components should be replaced at the end of their life The burner is fitted with an ionisation system to check that a cycle indicated in the following table. flame is present. The specified life cycles do not refer to the warranty terms indi- The minimum current for control box operation is 4 µA.

  • Page 57: Opening The Burner

    Maintenance Opening the burner Disconnect the electrical supply from the burner by means of the main system switch. DANGER Turn off the fuel interception tap. DANGER Wait for the components in contact with heat sources to cool down completely. To open the burner, use the same procedure set out in “Access to head internal part”...

  • Page 58: Faults - Possible Causes - Solutions

    Faults - Possible causes - Solutions Faults - Possible causes - Solutions If faults arise in ignition or operations, the burner performs a In the event of a burner lockout, more than two "safety stop", which is signalled by the red burner lockout LED. consecutive burner reset operations could cause The display of the operator panel visualises alternately the lock- damage to the installation.
  • Page 59 Faults - Possible causes - Solutions Error Diagnostic code Meaning of the REC 27.100A2 system Recommended measures code The valve leak detection is active, but the minimum gas Valve leak detection test not possible pressure switch is selected as input for X9-04 (check parameters 238 and 241) The valve leak detection is active, but no input has been Valve leak detection test not possible...
  • Page 60 Faults - Possible causes - Solutions Error Diagnostic code Meaning of the REC 27.100A2 system Recommended measures code Carry out a reset; if the error arises repeatedly, replace the 50 ÷ 58 Internal error control box Carry out a reset; if the error arises repeatedly, replace the Internal error: no valid load checking device control box Carry out a reset;...
  • Page 61 Faults - Possible causes - Solutions Error Diagnostic code Meaning of the REC 27.100A2 system Recommended measures code Overloading of the servomotor or servomotor subjected to mechanical torsion. Bit 4 Deviation of section compared with the last reference 1. Check if the servomotor is blocked in any point along its Valence ...
  • Page 62 Faults - Possible causes - Solutions Error Diagnostic code Meaning of the REC 27.100A2 system Recommended measures code Insufficient mains voltage. Low level of power supply Conversion of the diagnostic code Voltage value (230 V AC : 1,683) Error code for the carrying out of a reset in the event of power Reset power supply voltage supply restoration (absence of error) Carry out a reset;...
  • Page 63 Faults - Possible causes - Solutions Error Diagnostic code Meaning of the REC 27.100A2 system Recommended measures code 254 (-2) Interruption owing to transmission error Repeat the reset and backup 255 (-1) Interruption owing to time-out during the restoration Carry out a reset, check the connections and repeat the backup Time-out of the system automation interface Refer to the Modbus User Documentation (A7541) Modbus time-out...
  • Page 64 Faults - Possible causes - Solutions Error Diagnostic code Meaning of the REC 27.100A2 system Recommended measures code Carry out a reset; if the error arises repeatedly, replace the Internal error control box Carry out a reset; if the error arises repeatedly, replace the Internal error control box Tab.

  • Page 65: Appendix - Accessories

    Appendix - Accessories Appendix - Accessories Kit for modulating operation Burner Output regulator Code All models RWF 50.2 3-POINT OUTLET 20085417 All models RWF 55.5 COMPLETE WITH RS-485 INTERFACE 20074441 All models RWF 55.6 COMPLETE WITH RS-485/PROFIBUS INTERFACE 20074442 Burner Probe Adjustment field Code...

  • Page 66: Appendix - Electrical Panel Layout

    Appendix - Electrical panel layout Appendix - Electrical panel layout Index of layouts Indication of references Single line output diagram (RS 310/E BLU 230 V - Direct Start Up - FS1/FS2) Single line output diagram (RS 310/E BLU 400 V - Direct Start Up - FS1/FS2) Single line output diagram (RS 410/E BLU 230 V - Direct Start Up - FS1/FS2) Single line output diagram (RS 410/E BLU 400 V - Direct Start Up - FS1/FS2) Single line output diagram (RS 310/E BLU 400 V - Star/Triangle Start Up - FS1/FS2)
  • Page 67 Appendix - Electrical panel layout 20068184...
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  • Page 75 Appendix - Electrical panel layout 20068184...
  • Page 76 Appendix - Electrical panel layout & & 20068184...
  • Page 77 Appendix - Electrical panel layout 20068184...
  • Page 78 Appendix - Electrical panel layout 20068184...
  • Page 79 Appendix - Electrical panel layout 20068184...
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  • Page 83 Appendix - Electrical panel layout 20068184...
  • Page 84 Appendix - Electrical panel layout 20068184...
  • Page 85 Appendix - Electrical panel layout 20068184...
  • Page 86 Appendix - Electrical panel layout Wiring layout key Electronic cam Display and calibration unit Output regulator RWF50 internal Fuel meter Probe with output under current Device with output under current, for modifying re- mote setpoint Pressure probe Pressure probe Remote setpoint potentiometer Thermocouple probe Probe Pt100, 2 wires Probe Pt100, 3 wires...
  • Page 88 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...

This manual is also suitable for:

Rs 410/e blu fs1Rs 510/e blu fs1Rs 610/e blu fs1Rs 310/e blu fs2Rs 410/e blu fs2Rs 510/e blu fs2 ... Show all

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