Riello RS 68/E FGR TC FS1 Installation, Use And Maintenance Instructions
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Riello RS 68/E FGR TC FS1 Installation, Use And Maintenance Instructions

Riello RS 68/E FGR TC FS1 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
20130750
20130751
MODEL
RS 68/E FGR TC FS1
RS 120/E FGR TC FS1
20133400 (1) - 06/2017

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  • Page 1 Installation, use and maintenance instructions Forced draught gas burners Modulating operation CODE MODEL 20130750 RS 68/E FGR TC FS1 20130751 RS 120/E FGR TC FS1 20133400 (1) - 06/2017...
  • Page 2 Technical description of the burner Burner categories Country of destination Gas category AT - CH - CZ - DK - EE - ES - FI - FR - GB - GR - HU - IE IT - LT - LV - NL - NO - PT - RO - SE - SI - SK DE - LU - PL - RO Tab.

  • Page 3: 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. 20134026 Fig.
  • Page 4 Technical description of the burner Firing rates The maximum output is chosen within area A) of the diagram The firing rate (Fig. 2) was obtained considering a (Fig. 2). room temperature of 20°C and an atmospheric The minimum output must not be lower than the minimum limit pressure of 1013 mbar (approx.
  • Page 5 Technical description of the burner 4.10 Burner description 20134043 Fig. 4 Combustion head 34 Flue gas recirculation servomotor Ignition electrode 35 Pilot gas train Screw for combustion head adjustment 36 Flue gas temperature probe Maximum gas pressure switch 37 LCM 100 module Pipe coupling 38 Lifting rings Gas servomotor...
  • Page 6 To avoid accidents, material 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 7 Technical description of the burner 4.13 Servomotor (662R5...) Warnings To avoid accidents, material or environmental damage, observe the following instructions! Avoid opening, modifying or forcing the actuators. WARNING  All interventions (assembly and installation operations, assistance, etc.) must be carried out by qualified personnel. ...

  • Page 8: Installation

    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. 9). rect operation of the appliance.  Installation 1 is preferable, as it is the only ...
  • Page 9 Installation Positioning electrode and pilot 2 3 m m Before fixing the burner to the boiler, check the correct positioning of the electrode and pilot as in- dicated Fig. 11. WARNING The following is required to perform the check:  remove the screw 1)(Fig. 12); 3 5 m m ...
  • Page 10 Installation Combustion head adjustment At this point of the installation, the combustion head is fixed to the boiler as shown in Fig. 12. It is therefore especially easy to adjust, and this adjustment depends only on the maximum output of the burner.
  • Page 11 Installation FGR duct system – Normally the duct would connect to the stack as shown in – Determine if pipe reducers are needed for the connection to Fig. 16, with a 45° cut facing the flue gas flow and with the the FGR control valve and the FGR shutoff valve.
  • Page 12 Installation 5.9.1 Flue gas recirculation line sizing Burner output Flue gas pressure at test The Tab. K can be helpful to correctly size the FGR pipes taking point 6)(Fig. 16) - mbar flue gases from boiler stack base up to the burner intake port. -0.8 -1.1 NOTE:...
  • Page 13 Installation 5.11 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 14 Installation 5.11.5 Gas pressure 1 p (mbar) 2 p (mbar) Tab. L indicates the pressure drop of the combustion head and the gas butterfly valve depending on the operating output of the burner. The values shown in Tab. L refer to: –...
  • Page 15 Operating control and display Operating control and display UI300 user interface Cursor keys You navigate in the menu using cursor keys. You use “left” and “right” keys to move step by step in a selected row. At the end of the selected row the cursor jumps down to the next row, if possible.
  • Page 16 Operating control and display Main menu INFO menu path [selected] Display of fuel type Bar graph of internal firing rate in % (0 - 100) MANUAL menu path SETTINGS menu path Access level 2 DATA PROCESSING menu path Window number Use cursor keys to select a menu and press ENTER S9613...
  • Page 17 Operating control and display 7.4.2 Recall fault history Back to fault unlock  An error number is flashing in the display on top left.  Use BACK key to switch back to main menu. Display burner faults  Press arrow-key left. Use cursor keys to select menu and press ENTER...
  • Page 18 Operating control and display 7.4.4 Display of check sums 7.4.6 Positions of actuators Display check sum Display positions of actuators Use cursor keys to select menu and press ENTER Use cursor keys to select menu and press ENTER to confirm. to confirm.
  • Page 19 Operating control and display 7.4.7 Check digital inputs/outputs Call up 3rd page of inputs Use the cursor keys to select the next page and press EN- Check digital inputs to confirm. Use cursor keys to select menu and press ENTER The display shows the 3rd page of inputs.
  • Page 20 Operating control and display 7.4.8 Digital outputs Call up 3rd page of outputs Use the cursor keys to select the next page and press EN- Check digital outputs to confirm. Use the cursor keys to select the menu and press The display shows page 3 digital outputs menu.
  • Page 21 Operating control and display MANUAL menu path 7.5.1 Fault indication MANUAL Display burner faults Select MANUAL path to carry out actions as follows: Use cursor keys to select menu and press ENTER – Switching burner ON and OFF to confirm. –...
  • Page 22 Operating control and display Back to fault unlock BT300 can be unlocked.  An error number is flashing in the display on top left.  Use BACK key to switch back to main menu. NOTE:  Press arrow-key left. if the ENTER key has a permanent red light, there is gas ENTER key is flashing again.
  • Page 23 Operating control and display NOTE: the following sequence of events for confirming or discard- ing the entry is exactly the same for all parameter entries. Therefore this process is not illustrated again in following explanations of parameter settings. You will simply find this text: 'Accept or discard the entry!' You will simply find this text: Accept or discard the entry! –...
  • Page 24 Operating control and display Leakage test functions Activate valve leakage test after flame OFF Use cursor keys to select menu and press ENTER Use cursor keys to select menu and press ENTER to confirm. to confirm. The display shows the valve leakage test menu. Change the functional state ON/OFF using cursor keys and press ENTER The display valve leakage test is shown after flame OFF menu.
  • Page 25 Operating control and display Activate pilot burner in gas operation Configuration of actuating outputs Use cursor keys to select menu and press ENTER Use cursor keys to select menu and press ENTER to confirm. to confirm. Change functional state ON/OFF using cursor keys The display shows the configuration of actuating outputs menu.
  • Page 26 Operating control and display Use cursor keys to set firing rate point and press EN- NOTE: if you press the key while changing the firing rate point to confirm. your changes will be discarded. Set-point channel 1 is chosen (displayed inversely). NOTE: Use cursor keys to set channels' actuator position.
  • Page 27 Operating control and display Set staged oil operation - transition from 1st to 2nd stage The display shows the confirmation prompt. S9416 S9413 Fig. 76 Fig. 74 Back to previous menu Display valve switch-on point, 2nd stage Deleting values [selected] set-point, air damper position Proceed with deleting values Actual value, air damper position...
  • Page 28 Operating control and display PASSWORD menu path Password pictogram (selected) PASSWORD ENTER password Access level 2 displayed with access authorisation Use the cursor keys to select password field you wish Display menu password entry to change. Use cursor keys to select menu and press ENTER to confirm.
  • Page 29 Operating control and display The display shows the Save dataset to BT300 menu. After the dataset is saved, the display shows the checksum. S9423 S9426 Fig. 85 Fig. 84 Other displays No connection between UI300 and BT300 S9427 Fig. 86 UI300 User Interface pictogram No connection symbol BT300 burner control...
  • Page 30 Options Options Firing-rate controller module LCM100 The LCM100 adds the function of a firing rate controller to the 8.1.2 Enter set-point of firing-rate controller BurnerTronic. Additional components of the module are: – an integrated power supply for external 24 V consumers (sensors, additional BurnerTronic expansion modules) –...
  • Page 31 Options 8.1.10 Control mode Hot water Steam boiler The firing rate controller is attempting to adjust actual value to installations installations set-point value. P term A direct correlation is assumed between internal firing rate and I term boiler temperature, i.e. the higher the internal firing rate, the fast- D term er boiler the rise of temperature.
  • Page 32 Options 8.1.11 Aides for setting Characteristic Control process Control mode Start-up procedure P term higher Decrease of attenuation Stronger reaction with overshoot Faster start-up with overshoot Less reaction, less tendency to os- P term smaller Increase of attenuation Slower startup cillate Tab.
  • Page 33 Options 8.1.12 External/manual firing-rate presetting 8.1.13 DIP switch (terminals 16 - 19) You can configure settings of LCM100 by DIP switches. In order that LCM100 interprets the inputs as external firing rate Functions of DIP switches presetting, LCM must be activated by P 0040. Therefore set P0040 to value 1 or 2.
  • Page 34 Options 8.1.14 LED The LCM100 has 3 LEDs which should be connected as men- tioned below: Colour Relevance ERR (LED 1) During normal operation this LED is switched off. It will light up under following conditions: – initialisation not yet accomplished or aborted (e.g. HW could not be initialised). –...

  • Page 35: Faults - Probable Causes - Solutions

    Faults - Probable causes - Solutions Faults - Probable causes - Solutions If faults arise in ignition or operations, the burner performs a If further lockouts or burner faults occur, interven- “safety stop”, which is signalled by the red burner lockout LED. tions must only be made by qualified, authorised The display of the operator panel visualises the lockout code.
  • Page 36 Faults - Probable causes - Solutions EN67 Fault P301=0 P301=2 Description code P328>0 P328>0 Second monitoring band fall short for too long: channel Channel Unlimited Fuel/air ratio control is blocked: channel Channel Direction: P 2 = Actuator does not move, i.e. no position feedback. Channel backward, forward...
  • Page 37 Faults - Probable causes - Solutions EN67 Fault P301=0 P301=2 Description code P328>0 P328>0 Indication Program monitoring time (FAT) exceeded number Failure during leakage test: gas pressure still active Failure during leakage test: no gas pressure detected Manual venting of the gas line required CPI/POC signal in unexpected state 1 *1) 1 *1)
  • Page 38 Faults - Probable causes - Solutions EN67 Fault P301=0 P301=2 Description code P328>0 P328>0 Different curve selection on main processor and watchdog proces- CO-controller - internal curve set failure Curve set Parameter Parameter defective Channel control mode is inconsistent between main processor and Channel watchdog processor (fatal error, no automatic restart possible) Integration of a channel into the fuel/air ratio control takes too long...
  • Page 39 Faults - Probable causes - Solutions EN67 Fault P301=0 P301=2 Description code P328>0 P328>0 Change-over during staged operation takes too much time Fuel selection relay in the DFM is defective or inconsistent feed- back from DFM Plausibility test of actuator feedback in programmed curve failed Optional Power failure Secure parameter writing could not be finished.

  • Page 40: Appendix - Accessories

    Appendix - Accessories Appendix - Accessories Output power regulator 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. Parameter to be checked Probe Adjustment field...

  • Page 41: Appendix - Electrical Panel Layout

    Appendix - Electrical panel layout Appendix - Electrical panel layout Index of layouts Indication of references Layout of unifilar output BT330 operational layout BT330 operational layout BT330 operational layout BT330 operational layout LCM100 operational layout Electrical connection set by installer Electrical connection set by installer Indication of references / 1 .
  • Page 42 Appendix - Electrical panel layout 20133400...
  • Page 43 Appendix - Electrical panel layout 20133400...
  • Page 44 Appendix - Electrical panel layout 20133400...
  • Page 45 Appendix - Electrical panel layout 20133400...
  • Page 46 Appendix - Electrical panel layout 20133400...
  • Page 47 Appendix - Electrical panel layout 20133400...
  • Page 48 Appendix - Electrical panel layout 20133400...
  • Page 49 Appendix - Electrical panel layout 29-4 51/) 29-4 51/) 20133400...
  • Page 50 Appendix - Electrical panel layout Wiring layout key Burner components XVP1 Pilot gas valve connector Boiler components XVP2 Pilot gas valve connector Control box for the air/fuel ratio Gas adjustment valve + gas safety valve LCM 100 module Operator panel O2 - CO control module Filter to protect against radio disturbance Input in current DC 4...20 mA...
  • Page 51 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 120/e fgr tc fs12013075020130751

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