Riello RX 150 S/PV, Installation, Use And Maintenance Instructions

Page 1: ...Installation use and maintenance instructions 20151674 1 05 2018 Premix gas burner Modulating operation CODE MODEL TYPE 20139726 RX 150 S PV 904T2 GB...

Page 2: ...Translation of the original instructions...

Page 3: ...ecks 17 5 4 Operating position 18 5 5 Preparing the boiler 18 5 5 1 Boring the boiler plate 18 5 5 2 Head length 18 5 6 Position of probe and electrode RX 150 S PV 19 5 7 Securing the burner to the bo...

Page 4: ...ontrol sequence in the event of a fault 35 8 2 Error code list with operation via the control box control panel 36 8 3 Resetting of burner control 37 8 3 1 Diagnostics of the cause of the fault 37 8 3...

Page 5: ...nce with the following Technical Standards EN 12100 EN 676 and according to the European Directives MD 2006 42 EC Machine Directive LVD 2014 35 UE Low Voltage Directive EMC 2014 30 UE Electromagnetic...

Page 6: ...ed out correctly may cause damage to the ma chine and or injury to people DANGER DANGER LIVE COMPONENTS This symbol indicates operations which if not car ried out correctly lead to electric shocks wit...

Page 7: ...of damage to things or injury to people if such damage injury was due to any of the following causes incorrect installation start up use and maintenance of the burner improper incorrect or unreasonab...

Page 8: ...e Only those parts envisaged by the manufacturer can be replaced 3 2 Personnel training The user is the person body or company that has acquired the machine and intends to use it for the specific purp...

Page 9: ...f parameters using the AZL 21 display kit page 44 4 2 Burner equipment Gas valve flange screws No 1 Insulating gasket No 1 4 pin plug 7 pin plug No 1 Screws and nuts for fixing the flange to the boile...

Page 10: ...ot have a replaceable internal fuse Model RX 150 S PV Type 904T4 Head assembly Supplied with head assembled Power 1 Delivery 1 min max min max kW Mcal h 25 145 21 5 124 7 Fuels Natural gas G20 methane...

Page 11: ...ensions of the burner are given in Fig 1 Bear in mind that in order to inspect the combustion head the burner must be removed from the boiler door Tab C Tab D H L D T P TX E Fig 1 20144071 mm H L P T...

Page 12: ...ion head with metal mesh 8 Ignition transformer 9 Electrodes 10 Probe 11 Fan motor relay 12 Programming diagram 13 Sockets for electrical connection 1 3 6 7 9 5 8 2 10 4 11 12 13 20144072 Fig 3 WARNIN...

Page 13: ...make sure that the en tire control box is perfectly dry Failure to do this will lead to the risk of electrocution Static charges must be avoided since they can damage the control box s electronic comp...

Page 14: ...e capacitive reactance of the line reduces the magnitude of the flame signal use a separate cable Respect the permitted lengths for the cables of the detectors see Technical Data The ionisation probe...

Page 15: ...Cos 0 4 Alarm output X2 03 3 Nominal voltage Nominal current Power factor AC 230 V 50 60 Hz 1A Cos 0 6 Ignition transformer X4 02 foot 3 Nominal voltage Nominal current Power factor AC 230 V 50 60 Hz...

Page 16: ...N Can be parameterized t1 TSA 4 3 2 7 5 2 6 2 2 0 6 2 5 2 2 9 5 2 Relay contact Function outputs SK X3 04 Pin 1 X5 03 Pin 1 X5 03 Pin 3 X65 Pin 1 X5 03 Pin 2 X65 Pin 1 X3 02 Pin 1 X5 01 Pin 2 X2 02 Pi...

Page 17: ...ermostat SV Safety valve V1 Fuel valve V2 Fuel valve V2a Fuel valve W Limit pressure switch or thermostat Z Ignition transformer C C controller Input output 1 signal ON Input output 2 signal ON Input...

Page 18: ...time without flame simulation test Part 2 pre purging time with flame simulation test 2 1 seconds 36 Stabilisation time at ignition speed 38 Spark pre ignition time 40 Post ignition time parameter 257...

Page 19: ...ommended to carry out cleaning and maintenance more frequently WARNING The handling operations for the burner can be highly dangerous if not carried out with the great est attention keep any unauthori...

Page 20: ...ction must allow the blast tube to be taken out WARNING The burner is designed to work only in the posi tions 1 2 3 4 and 5 Installation 1 is preferable as it is the only one that allows the maintenan...

Page 21: ...een Fig 12 WARNING Before installing the burner on the boiler make sure the probe and electrode have been posi tioned correctly as in Fig 11 Do not turn the electrode position it as shown in Fig 11 Pl...

Page 22: ...ammable source Precautions avoid knocking attrition sparks and heat Make sure the fuel interception tap is closed be fore performing any operation on the burner WARNING The fuel supply line must be in...

Page 23: ...valve Remove the protection screw and act on the intern screws with a hex key To increase the output turn the screw clockwise tighten To reduce the output turn the screw anticlockwise unscrew NOTE Th...

Page 24: ...n series to TL to stop the burner at least once every 24 hours Refer to the wiring diagrams The electrical safety of the device is obtained only when it is correctly connected to an efficient earthing...

Page 25: ...speed can be regulated through an adjustment of the control box The adjustments take place via the keys and display on the con trol box and are carried out using the following parameters START ignitio...

Page 26: ...rn the min imum gas valve screw clockwise to increase the gas flow In case of ignition failure after the set attempts the burner goes into lockout Loc 07 Press the info button for 1 3 seconds un lock...

Page 27: ...ay LoA and 41 The relative value 41 of the current position or current speed is displayed Current speed 0 rpm 0 display The current speed corresponds to the nominal load speed 100 display The actual v...

Page 28: ...he normal operation mode Keep the but ton A pressed together with the button or 5 sec onds to return to the manual operation Press buttons or together ESC function to exit the manual operation and act...

Page 29: ...yed Display PrC Press and to display parameter bAC Display bAC Run appears during the download backup procedure in the program sequence The display shows End and bAC alternately The display shows the...

Page 30: ...sure the gas delivery on the counter to precisely establish the burnt output Using a smoke analyser measure the value of the CO2 or the O2 in order to optimise the burner calibration The correct value...

Page 31: ...onditions of maximum safety i e with gas deliv ery at the minimum D9714 Fig 14 No Parameter OEM preset Value 1 pre purging time 30 Seconds 2 Safety time 3 Seconds 3 Flame stabilisation time 10 Seconds...

Page 32: ...um pressure switch knob to the mini mum end of scale position where present The burner must stop in lockout Turn off the burner and cut off the power Disconnect the minimum gas pressure switch connect...

Page 33: ...ster some valves are fitted with light signals or closure opening position indicators that are activated when the electrical supply arrives 7 2 3 Checking and cleaning Combustion head Open the burner...

Page 34: ...mum calibration of the burner requires an analysis of the flue gases Significant differences with respect to the previous measure ments indicate the points where more care should be exercised during m...

Page 35: ...r electronic cam if present 10 years or 250 000 operation cycles Oil valve solenoid if present 10 years or 250 000 operation cycles Oil regulator if present 10 years or 250 000 operation cycles Oil pi...

Page 36: ...nents SIX MONTHLY Check of system components for detecting flame fault SIX MONTHLY Check of firing rate command SIX MONTHLY Check of piping and cabling of all the lockouts and shut off valves SIX MONT...

Page 37: ...ted 8 Operation indications diagnostic Causes Answer Mains voltage interruption Restart Voltage below the undervoltage threshold Safety switch off Voltage above the undervoltage threshold Restart Extr...

Page 38: ...internal error outlet contacts other faults Loc 12 Valve test Fuel valve 1 leak Loc 13 Valve test Fuel valve 2 leak Loc 14 POC error POC error valve closure control Loc 20 Min gas pressure switch ope...

Page 39: ...Tab Y During the diagnosis of the cause of the fault the outputs of the controls are disabled The burner stays off Indication of external fault alarm on the clamp X2 03 foot 3 on fixed At the outlet...

Page 40: ...witching the mains ON OFF The display shows run during the download reset process of the program sequence The display shows rSt and End alternately The display shows the end of the data exchange After...

Page 41: ...download restore process of the program sequence At the end of the reset process the unit is automatically in a lockout position LOC 138 and need to be released in order to work After 2 minutes the un...

Page 42: ...d the settings in the internal memory could be overwritten 8 4 2 Reset Tab AC NOTE For the meaning of the diagnostic and error codes see the chap ter Error code list with operation via the control box...

Page 43: ...ay contact K11 Reading only 0 999999 1 0 mode 170 02 Switching cycles relay contact K2 Reading only 0 999999 1 0 mode 170 03 Switching cycles relay contact K1 Reading only 0 999999 1 0 mode 171 Max re...

Page 44: ...ation UDS status 0 PC tool mode 1 PWM mode 2 actuator mode 3 internally 4 internally 5 internally Reading only 0 5 1 0 SO 559 PWM mode 0 open loop control 1 PID control 2 safety mode PWM limits Modifi...

Page 45: ...nterval for constant time PT1 Lower speed interval threshold Modification 800 rpm 9000 rpm 10 rpm 2000 rpm SO OEM 700 Error history 701 00 Current error Error code Reading only 2 255 1 mode 701 01 Cur...

Page 46: ...parameters To display the diagnostics proceed as follows connect the kit supplied separately to the appropriate socket on the control box Reading of the information begins when the software programme...

Page 47: ...ctrical panel layout Index of layouts 2 Indication of references 3 Functional diagram 4 Functional diagram 5 Functional diagram 6 Functional diagram 7 Electrical wiring that the installer is responsib...

Page 48: ...20151674 46 GB Appendix Electrical panel layout 0 1 0 0 1 0 RX 150 S PV...

Page 49: ...47 20151674 GB Appendix Electrical panel layout...

Page 50: ...20151674 48 GB Appendix Electrical panel layout...

Page 51: ...49 20151674 GB Appendix Electrical panel layout 0 0 0 1 1...

Page 52: ...87 A5 76 789 7 76 78 B 6 6 6C 8 7C 7 7 A5 796 789 7 79 78 6 C 6 D 6 C E6 96 C 7 8 F 7 C A5 G6 789 7 78 6 H 8 6 8 6 6 9 8 9 I 9 69 4 A5 1 1 2 79 9 1 555 J 1 K 2 2 2 K 2 2 2 K 2 2 L 2 K 2 2 2 K 2 2 2 K...

Page 53: ...y IN Burner external ON OFF switch ION Ionisation probe MV Fan motor Q2 Auxiliary switches RS Burner external reset button TA Ignition transformer TL Limit thermostat pressure switch TR Adjustment the...

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Page 56: ...Subject to modifications RIELLO S p A I 37045 Legnago VR Tel 39 0442 630111 http www riello it http www riello com...