Radiant R2K 34 RAIN, Installation, Use And Maintenance Manual

Page 1: ...RAD ING Manuale 1612 1_firm L181E Installation Use and Maintenance Manual for model 0476 R2K 34 RAIN Condensing boiler with integrated heat exchanger for domestic hot water side suitable for outdoor i...

Page 2: ...CTION 18 1 1 13 GAS CONNECTION 19 1 1 14 ELECTRICAL CONNECTION 19 1 1 15 POWER SUPPLY 20 1 1 16 OPTIONAL ELECTRICAL CONNECTIONS 21 1 1 17 FUME EXHAUST FITTINGS 23 1 1 18 INSTALLATION MODES 24 1 1 19 T...

Page 3: ...GAS TYPE TRANSFORMATION 60 3 USER SECTION 61 3 1 USE 62 3 1 1 GENERAL USE WARNINGS 62 3 1 2 CONTROL PANEL 63 3 1 3 DISPLAY ICONS 64 3 1 4 INFO MENU DISPLAY DATA 65 3 1 5 START UP 66 3 1 6 OPERATING M...

Page 4: ...e differentiated by thickness and size in accordance with their hierarchy The images contain important parts described in the text marked with numbers or letters See chap chapter name this entry indic...

Page 5: ...on without any obligation to third parties neither will the company be held responsible for any inaccuracies in this handbook deriving from printing or translation errors the material and intellectual...

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Page 7: ...be performed only by qualified personnel having the appropriate technical training in the field for the installation and maintenance of components of civil and industrial domestic hot water productio...

Page 8: ...k appropriate for its power and performance The location must be properly vented through an air vent The air vent must be placed at floor level to prevent it from being obstructed protected by a grid...

Page 9: ...and electrical resistances kit see chapter ANTI FREEZE PROTECTION WARNING The manufacturer will not be held responsible for damages caused by incorrect installation not in conformity with the over me...

Page 10: ...dencrate nails fasteners plasticbags expanded polystyrene etc must be kept out of the reach of children as they may be dangerous Therefore they should be dismantled suitably differentiating them in ac...

Page 11: ...Manuale 1612 1_firm L181E 1 Dimensioni_R2K RAIN_EN 1 INSTALLATION INSTALLER 1 1 5 OVERALL DIMENSIONS 1 1 6 JIG 140 162 710 420 370 R C G F A 53 78 70 80 102 37 110 R RETURN 3 4 C HOT 1 2 G GAS 3 4 F...

Page 12: ...t be installed only on a vertical solid wall able to sustain its weight In order to allow the access inside the boiler for maintenance operations you have to respect the minimum technical spaces indic...

Page 13: ...machine positioning proceed as follows see fig 3 1 Trace a line using a spirit level min length 25 cm on the installation wall 2 place the top of the jig along the traced line respecting the distances...

Page 14: ...ly inclined being levelled see fig 1 so as to allow the condense to drain 1 1 8 CIRCULATOR PREVALENCE FLOW DIAGRAM Appliance Loss fig 1 Wilo Yonos PARA MSL 12 6B 0 0 4 0 8 1 2 1 6 2 0 2 4 0 0 1 0 2 0...

Page 15: ...ater should not exceed 15 f However please check the characteristics of the water used and install suitable treating devices The heat exchanger coil cleaning frequency depends on the hardness of the s...

Page 16: ...from the domestic circuit Before powering up the boiler fill the system as follows 1 slightly loosen the cap of the circulator jolly valve 1 fig 1 to release the air from the system 2 slightly loosen...

Page 17: ...til the pressure gauge indicates the value of 1 2 bar fig 4 1 1 11 FILLING THE CONDENSATE COLLECTION SIPHON Before starting the boiler you have to fill the condensate collection siphon in order to avo...

Page 18: ...the heating flow water temperature reaches the 30 C and in presence of a return sensor until the heating return water temperature reaches the 20 C The system starts even if on the display appears OFF...

Page 19: ...a plate 1 1 14 ELECTRICAL CONNECTION DANGER The equipment is electrically safe only if it is properly connected to an efficient grounding system performed in compliance with the safety standards in fo...

Page 20: ...the boiler s front casing refer to chapter ACCESSING THE BOILER loosen the two screws and remove the plate A see fig 1 after removing the plate connect the electrical cables to terminal B see fig 1 t...

Page 21: ...the screws and remove plate A see fig 2 After removing the plate connect the electrical cables to terminal B see fig 2 For the external temperature Probe connect the two non polarized conductors to t...

Page 22: ...ng the crankcase connect the items below to the electronic board see fig 1 After performing these operations remount the crankcase and the front casing TP CT BUS 0 10V GND BUS 11 10 9 8 7 12 13 14 15...

Page 23: ...ly realized to collect and drain acid condensate For all air suction ducts with regard to the air path you should provide an uphill slope towards the boiler so as to avoid the protrusion inside the du...

Page 24: ...reater than 90 The changes in direction must be made only by using curved curved elements have the axis of the inlet end perpendicular to the internal wall opposite to the chimney or fume exhaust duct...

Page 25: ...t be protected with grids metal meshes etc so as to keep the useful section mentioned above they must be placed at a height next to the floor level such as to allow proper operation of the combustion...

Page 26: ...rough a polypropylene pipe and the air exhaust directly from the hole situated on the room sealed chamber plate protected by a metal net PLEASE SEE THE MAXIMUM DISCHARGE LENGTH IN THE TABLE IN CHAPTER...

Page 27: ...ne pipe and the air exhaust directly from the hole situated on the room sealed chamber plate protected by a metal net PLEASE SEE THE MAXIMUM DISCHARGE LENGTH IN THE TABLE IN CHAPTER TECHNICAL DATA The...

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Page 29: ...s described below relative to first start up maintenance and replacement should be performed only by qualified personnel and authorized by RADIANT BRUCIATORI S p A 1 SUPPORT CENTRE SECTION 2 SUPPORT C...

Page 30: ...ct make sure that the grounding system works properly make sure that the combustion air adduction and fumes and condensate discharge take place properly in compliance with the Local and National Laws...

Page 31: ...the circulating pump automatic reset again further 3 minutes and switch off the power supply and switch it on again Open the gas tap Use the button to select the desired operation mode If the symbol...

Page 32: ...ench the screw 2 fig 2 of the Off Set adjuster To increase the CO2 value turn the screw clockwise and vice versa if you want to decrease it Once completed the adjustment tighten the protection screw A...

Page 33: ...THE PARAMETERS To access the parameters menu and adjust their values follow the procedure below 1 Press the button to select the OFF mode displayed using the symbol 2 Hold at the same time the keys a...

Page 34: ...E 4 Use the keys and of the domestic circuit to change the value of the parameter 5 Press the key to confirm the action and wait for the display to stop blinking indication of the fact that the adjust...

Page 35: ...0 BOILER MODEL SELECTION 0 10 0 13 KW 1 18 KW HEAT 24 KW DOMESTIC 2 25 KW 3 28 KW 4 34 KW 5 55 KW 6 100 KW 7 R1K 18_24 R2K 24 R2KA 24 IN ALL VERSIONS 8 R1K 25_28 R2K 28 R2KA 28 IN ALL VERSIONS 9 R1K 3...

Page 36: ...CAN SET THE TIME DURING START UP PHASE NECESSARY FOR THE BOILER TO REACH THE MAXIMUM SET POWER ON THE HEATING SIDE 0 4 0 DISABLED 1 50 SECONDS SET BY DEFAULT 2 100 SECONDS 3 200 SECONDS 4 400 SECONDS...

Page 37: ...UEST TO OPERATE IN DOMESTIC MODE THE VALUE IS PRE SET BASED ON THE SET POWER SEE PARAMETER P00 AND ON THE GAS TYPE SEE PARAMETER P02 45 VALUE SET FOR PARAMETER P11 THE VALUE IS EXPRESSED IN HERTZ 1HZ...

Page 38: ...ADJUSTMENT THROUGH THIS PARAMETER YOU CAN SET THE FAN SPEED DURING START UP THE VALUE IS PRE SET BASED ON THE SET POWER SEE PARAMETER P00 AND ON THE GAS TYPE SEE PARAMETER P02 VALUE SET FOR PARAMETER...

Page 39: ...25 45 C THE SYSTEM TYPE CAN BE SET FROM PARAMETER P03 0 30 SET BY DEFAULT AT 15 THE NUMBERING OF THE VALUE CORRESPONDS TO KD CURVES ON THE CHART SEE CHART BELOW P17 DISABLEMENT OF DOMESTIC HOT WATER...

Page 40: ...VALUE IS EXPRESSED IN C P21 MAXIMUM DOMESTIC SETPOINT THROUGH THIS PARAMETER YOU CAN SET THE USER ADJUSTABLE MAXIMUM DOMESTIC TEMPERATURE 45 75 THE VALUE IS EXPRESSED IN C P22 SET POINT T DELIVERY RE...

Page 41: ...UP SUPPORT CENTRE PARAMETER DESCRIPTION RANGE FUNCTION P25 D H W STORAGE TANK TEMPERATURE SETPOINT FOR STORAGE BOILERS ONLY THROUGH THIS PARAMETER YOU CAN SET THE PRIORITY STARTING VALUE OF THE STORA...

Page 42: ...za elettr_R2K 34_EN 2 FIRST START UP SUPPORT CENTRE 2 1 6 ELECTRIC FAN FREQUENCY HEAT CAPACITY DIAGRAM GAS TYPE MINIMUM FREQUENCY MAXIMUM FREQUENCY G20 Hz 45 186 G30 Hz 45 176 G31 Hz 45 184 G31 G20 G3...

Page 43: ...ably adjusted and if required proceed as indicated in section CO2 VALUE CHECK AND CALIBRATION remove and clean the burner from oxidation check the integrity and the position of the sealed chamber seal...

Page 44: ...le 1612 1_firm L181E 2 Avvertenze generali per la manutenzione_combinata_cond_EN 2 MAINTENANCE SUPPORT CENTRE check that the liquid flow is not obstructed and that there are no combustion gas refluxes...

Page 45: ...ombustion Performance 97 6 Fumes temperature at nominal heat capacity C 71 93 CO2 at nominal heat capacity 9 6 CO2 at minimum heat capacity 8 84 CO2 at nominal heat capacity G30 11 55 CO2 at minimum h...

Page 46: ...lation rate IP X5D Gas supply Nominal supply pressure G20 mbar 20 Heating Max fan speed G20 Hz 186 D H W Max fan speed G20 Hz 186 Heating Min fan speed G20 Hz 45 D H W Min fan speed G20 Hz 45 Fuel con...

Page 47: ...plementary heater enabled PCHP100 Sup100 kW RU FRJHQHUDWLRQ VSDFH KHDWHUV OHFWULFDO HI FLHQF At rated heat output of cogeneration space heater with VXSSOHPHQWDU KHDWHU GLVDEOHG el CHP100 Sup0 At rated...

Page 48: ...DWLQJ HQHUJ HI FLHQF wh 83 Daily fuel consumption Qfuel kWh 26 821 Annual fuel consumption AFC GJ 18 Contact details Tel 39 0721 9079 1 fax 39 0721 9079299 e mail info radiant it http www radiant it N...

Page 49: ...DE 5 ELECTRIC FAN 6 AIR RELIEF VALVE 7 SAFETY VALVE 3 bar 8 MODULATING PUMP 9 GAS VALVE 10 SYSTEM DRAINING TAP 11 DOMESTIC CIRCUIT PROBE 12 SAFETY THERMOSTAT 13 HEATING PROBE 14 LIGHT UP ELECTRODE 15...

Page 50: ...FUSE 2 INTEGRATED HEAT EXCHANGER 3 BURNER UNIT 4 ELECTRIC FAN 5 BY PASS 6 AIR RELIEF VALVE 7 CIRCULATOR 8 SAFETY VALVE 3 bar 9 SYSTEM DRAINING TAP 10 GAS VALVE 11 DOMESTIC CIRCUIT PROBE 12 SAFETY THER...

Page 51: ...2 2 11 3 WAY VALVE OPERATION Important The working position of the 3 way valve is indicated by the color Red or Blue visible in the inside of the valve see C fig 1 The RED color with C A indicates th...

Page 52: ...ING PROBE L LINE GI YELLOW TRA START UP TRANSFORMER SS DOMESTIC CIRCUIT PROBE N NEUTRAL BI WHITE TF FUMES THERMOFUSE 102 C EV ELECTRIC FAN NE BLACK GR GREY VD DIVERTER VALVE SRI RETURN SENSOR ma ce ma...

Page 53: ...upper and lower side of the panel and remove it by pulling it towards yourself remove the fastening screws 3 placed on the lower side of the boiler and remove the connection cover To intervene on the...

Page 54: ...BOARD In order ot intervene on the wirings of the control panel please proceed as follows DANGER Cut off the voltage from the main switch Grab at the same time the support brackets of the control pane...

Page 55: ...let and connect the other end of the tube to a suitable discharge turn the discharge tap of the system RS fig 1 open the relief valves of the radiators starting from the one at the top and continuing...

Page 56: ...ION RESET E01 FLAME BLOCK NO FLAME LIGHT UP MANUAL RESET PRESS THE RESET KEY GAS MISSING CHECK THE ADDUCTION NETWORK MASS OR BROKEN START UP ELECTRODE REPLACE IT GAS VALVE BROKEN REPLACE IT SLOW LIGHT...

Page 57: ...ENT WATER PRESSURE INSIDE THE SYSTEM LOWER THAN 0 3 BAR LOAD THE SYSTEM AUTOMATIC WATER PRESSURE SWITCH CABLE DISCONNECTED CHECK THE WIRING WATER PRESSURE SWITCH BROKEN REPLACE IT E05 HEATING PROBE BR...

Page 58: ...INTERNAL BOARD ERROR INCORRECT SIGNAL RECOGNITION BY THE MODULATION BOARD MICRO PROCESSOR IF THE MODULATION BOARD DOES NOT RESET THE ERROR AUTOMATICALLY REPLACE IT AUTOMATIC E22 P A R A M E T E R S PR...

Page 59: ...SENSOR WHEN THE HEATING RETURN WATER TEMPERATURE REACHES THE 20 C F09 D H W CIRCUIT ANTI FREEZE THE FUNCTION IS AUTOMATICALLY ENABLED WHEN THE D H W SENSOR DETECTS A TEMPERATURE OF 4 C THE BOILER OPER...

Page 60: ...fig 3 and apply pressure on the rear side of venturi C fig 3 replace the body venturi with the one suitable for the type of supply gas cod 30 00207 for methane cod 30 00201 for GPL and make sure the t...

Page 61: ...are addressed to all those who will use the machine The machine must be used and accessed only by qualified operators that fully read and understood the User section paying particular attention to th...

Page 62: ...perty due to incorrect use DANGER The boiler should not be used by persons including children with reduced physical sensory or mental capacities or without suitable knowledge or experience unless they...

Page 63: ...OTHER INFORMATION see chapter INFO MENU DISPLAY HOLD FOR 5 SECONDS IN OFF OPERATING MODE TO VIEW THE LAST 5 FAULTS 3 OPERATING MODE SELECTION KEY SUMMER ONLY HEATING WINTER OFF 4 RESET KEY FAULTS RESE...

Page 64: ...PLAY d7 6 EXTERNAL PROBE INSTALLED EXTERNAL PROBE TEMPERATURE d1 7 TEMPERATURE DISPLAY SET POINT PARAMETER VALUE 8 OPEN THERM COMMUNICATION PRESENT REMOTE CONTROL AREA CONTROL UNIT 9 INSUFFICIENT SYST...

Page 65: ...st of displayed data To exit display mode press the INFO key LIST OF DISPLAYED DATA INFO CODE ICON DESCRIPTION d0 DOMESTIC CIRCUIT PROBE TEMPERATURE d1 EXTERNAL PROBE TEMPERATURE d2 FAN SPEED d3 BOTTO...

Page 66: ...s enabled Whenever heating energy is needed to heat the rooms the automatic start up system will start the burner this is indicated by displaying the symbol blinking WINTER MODE In this mode the boile...

Page 67: ...eactivate the boiler for a long period of time proceed as follows contact the Technical support centre that will empty the water system where no anti freeze is intended and will cut off the power wate...

Page 68: ...re using pressure gauge M fig 1 that the system pressure reaches 1 2 bar see fig 2 After performing this operation make sure that the loading tap R fig 1 is properly closed After the water pressure re...

Page 69: ...PPORT CENTRE E02 SAFETY THERMOSTAT 95 C PRESS THE RESET BUTTON ON THE CONTROL PANEL TO RESET THE FAULT AS SOON AS THE ERROR CODE DISAPPEARS FROM THE DISPLAY THE BOILER WILL START AUTOMATICALLY IF THE...

Page 70: ...E BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT CENTRE E22 PARAMETERS PROGRAMMING REQUEST CUT OFF THE POWER SUPPLY FROM THE MAIN SWITCH AND THEN RESTORE IT AS SOON AS THE ERROR CODE DISAPPEARS THE BOIL...

Page 71: ...ATE D E A C T I V A T E D IT BY HOLDING SIMULTANEOUSLY AND FOR 7 SECONDS THE RESET AND OF THE DOMESTIC CIRCUIT 3 1 11 FAST H2O FUNCTION The Fast H2O function keeps a constant temperature in the DHW ci...

Page 72: ...the device using a wet cloth and come neutral soap WARNING DONOTuseabrasiveorpowderdetergents as they might damage the plastic cover and control elements 3 1 14 DISPOSAL The boiler and all its access...

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Page 76: ...RADIANT BRUCIATORI s p a Via Pantanelli 164 166 61025 Loc Montelabbate PU Tel 39 0721 9079 1 fax 39 0721 9079279 e mail info radiant Internet http www radiant it...