Radiant R1K 120 Instructions For Installation, Use And Maintenance Manual Download

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The installation operations described in this section, must

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 production and heating plants.

1. INSTALLER SECTION

Summary of Contents for R1K 120

Page 1: ...R1K 120 RAD ING Manuale 2201 1_SKM1_no_INAIL_firm L226F Installation Use and Maintenance Manual for model 0476 R1K 120 Premix condensing system boiler only heating ...

Page 2: ...12 HYDRAULIC CONNECTION 21 1 1 13 CHARACTERISTICS OF THE WATER OF THE SYSTEM 22 1 1 14 SYSTEM FILLING 24 1 1 15 CONDENSATE DRAIN 25 1 1 16 FROST PROTECTION 27 1 1 17 GAS CONNECTION 28 1 1 18 ELECTRICAL CONNECTION 28 1 1 19 POWER SUPPLY 29 1 1 20 OPTIONAL ELECTRICAL CONNECTIONS 30 1 1 21 FUME EXHAUST FITTINGS 35 1 1 22 TYPES OF FUME EXHAUST SYSTEMS 36 2 SUPPORT CENTRE SECTION 41 2 1 FIRST START UP ...

Page 3: ...EMPTYING 69 2 2 12 FAULT SIGNALLING CODES 70 2 2 13 ACTIVE FUNCTIONS SIGNALLING CODES 75 2 2 14 GAS TYPE TRANSFORMATION 76 3 USER SECTION 77 3 1 USE 78 3 1 1 GENERAL USE WARNINGS 78 3 1 2 CONTROL PANEL 79 3 1 3 DISPLAY ICONS 80 3 1 4 INFO MENU DISPLAY DATA 81 3 1 5 START UP 82 3 1 6 OPERATING MODE 82 3 1 7 INFORMATIONAL NOTE ON ANTI FREZZE FUNCTION 83 3 1 8 FAULT SIGNALLING CODES 84 3 1 9 ACTIVE F...

Page 4: ... are 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 indicates another section in the Manual that you should refer to Device this term is used referring to the boiler DANGER It identifies an information related to a general danger that if not complied wit...

Page 5: ...hout 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 ownership of this manual and forbids its distribution and duplication even partial without prior written authorization PRODUCT CONFORMITY RADIANT BRUCIATORI spa declares that its gas boilers comply with th...

Page 6: ......

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 production and heating plants 1 INSTALLER SECTION 1 INSTALLER SECTION ...

Page 8: ...ormance 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 that does not hamper the useful passage section The device is suitable for use with the type of gas available by checking the boiler data plate placed on the inner side of the front casing Make sure that the pipes and joints are perfect...

Page 9: ...the plant with anti freeze liquid and insert and a frost prtotection 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 above mentioned instructions and not duly protected from freeze 1 1 3 REFERENCE LEGISLATION The installation must be done according to the requirements of current leg...

Page 10: ...IC CONNECTIONS 1 1 6 OVERALL DIMENSIONS OF THE HEATING ONLY MODULE 138 308 157 477 642 670 485 642 670 485 R SC G A 108 138 43 123 184 240 123 185 165 320 SC 1794 504 774 210 178 320 244 169 300 237 237 509 524 300 237 237 300 R HEATING RETURN Ø 1 1 2 G GAS Ø 1 A HEATING FLOW Ø 1 1 2 SC CONDENSATE DRAIN Ø 25 mm RI RETURN SYSTEM Ø 1 1 2 AI DELIVERY SYSTEM Ø 1 1 2 ...

Page 11: ...ION INSTALLER 1 1 7 OVERALL DIMENSIONS OF THE MODULE FOR REMOTE STORAGE SYSTEM 1794 504 774 210 178 320 244 169 300 237 237 524 99 99 316 257 192 227 300 237 237 300 RI RETURN SYSTEM Ø 1 1 2 AI DELIVERY SYSTEM Ø 1 1 2 RB HEATING FLOW TO DHW STORAGE CYLINDER Ø 1 AB HEATING FLOW TO DHW STORAGE CYLINDER Ø 1 ...

Page 12: ... INSTALLATION The boiler can manage a heating system at a fixed point delivery temperature or in climatic compensation with an external probe managing the modulation according to the actually requested thermal load DESCRIPTION 1 EXTERNAL PROBE 2 REMOTE OPEN THERM 3 CONTROL PANEL AI LOAD SYSTEM RI RETURN SYSTEM CI DELIVERY SYSTEM G GAS SC FUME EXHAUST SYSTEM CONDENSATE 1 2 3 AI RI CI SC G ...

Page 13: ...on with an external probe managing the modulation according to the actually requested thermal load The boiler probe activates the system in order to pre heat the boiler the boiler will be put into domestic circuit mode and the deviating valve switches to the remote storage system DESCRIPTION 1 EXTERNAL PROBE 2 REMOTE OPEN THERM 3 CONTROL PANEL 4 REMOTE STORAGE SYSTEM NTC PROBE AI LOAD SYSTEM RI RE...

Page 14: ...sion with heat exchanger for instantaneous D H W production the flow meter at cold water inlet detects the sanitary request switches the diverter valve on the exchanger and activates the boiler in sanitary mode The NTC temperature probe at the exit of the exchanger detects the D H W outlet temperature ensuring the Setpoint set by the user DESCRIPTION 1 EXTERNAL PROBE 2 REMOTE OPEN THERM 3 CONTROL ...

Page 15: ... PRODUCTION KIT The kit allows instantaneous D H W production management through a remote heat exchanger The instantaneous D H W production kit code 65 00819 fig 1 includes the diverter valve kit described above and a flow meter to be installed at cold water inlet HYDRAULIC SEPARATOR In order to always ensure to the heat generator an operation without problems related to two low heat capacities du...

Page 16: ...ssible temperature variations to which the circuits can be subject due to the generated mixing inside the hydraulic separator A secondary circuit with a heat capacity higher than the circulatory one of the primary circuit generates in fact by means of the hydraulic separator a delivery temperature lower than the one of the primary circuit INSTANTANEOUS D H W PRODUCTION KIT R1K 75 R1K 100 ON UNIVER...

Page 17: ..._INAIL_firm L226F 1 D i a g ra m m a p o rt a t a p r e v a l e n z a c i r c o la t o r e _R 1 K 1 00 _ Y O N O S P ARA 2 5 9 _E N 1 INSTALLATION INSTALLER 1 1 10 PUMP HEAD FLOW DIAGRAM Load losses of only one active unit Wilo Yonos PARA 25 9 ...

Page 18: ...ge duct with consequent condensate stagnation inside the condensate module WARNING The boiler must be installed only on a vertical solid wall able to sustain its weight WARNING The boilers have the electrical protection degree IPX5D The outdoor installation in partially protected environments platform roof balcony see fig 2 is allowed in compliance with the related standards The Company is not hel...

Page 19: ...ed only on a vertical solid wall able to sustain its weight In order to fix the thermal generator on the wall proceed as follows 1 fix on the wall fig 1 using the fisher the upper bracket 2 hook the eyelets of the boiler into the adequate hooks fig 2 3 unscrew the fixing screws of the lower bracket fig 3 ensuring the free sliding of the bracket fig 4 towards the boiler 4 adjust the inclination of ...

Page 20: ...slope of the device against the perpendicular In order to mount the frame and therefore the generator proceed as follows 1 check the angle of the wall with the floor 2 assemble the side profiles 3 and 4 on the pillars 1 and 2 fig 1 3 assemble the side pillars 1 and 2 on the horizontal crossbeam 5 4 assemble the central crossbeam 8 and the lower one 7 5 complete the assembly position the frame bind...

Page 21: ...ng in case of plant overpressure D H W CIRCUIT Inordertopreventlimestonebuild upanddamages to the D H W heat exchanger the hardness of the domestic supply water 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 supply water and on the presence of solid res...

Page 22: ... using utility water adding a detergent when it is suspected that the system might be dirty or particularly clogged and at the next loading with new treated water Water treatment In order to preserve the integrity of the water fume exchanger and to guarantee optimal thermal exchanges it is necessary that the water of the primary circuit circulating inside the exchanger of the condensate boiler has...

Page 23: ... filling and make up water of the system if it does not fall under the values indicated below should be softened Moreover additives can be added in order to maintain the limestone into the solution The hardness must be periodically checked and registered Acidity 7 pH 8 5 Conductivity 400 μs cm at 25 C Chlorides 125 mg l Iron 0 5 mg l Copper 0 1 mg l If the above indicated limits are exceeded a wat...

Page 24: ...laced on the top of the condensing block to release the air form the top of the system 1 fig 1 2 check that the jolly valves vent the air present in the system are not blocked 3 connectarubberpipetothedrainingtapplaced on top of the condensing heat exchanger 2 fig 1 4 open the general domestic water input tap and load the system by exhaling all the air 5 use pressure gauge present in the system to...

Page 25: ...DENSATE DRAIN The boiler produces a significant quantity of condensate during operation This condensate has an acid pH of 3 5 Observe the national standard in force and the local regulations for the disposal of the condensate produced by the boiler The designer according to the power of the system and the intended use of the building is bound to evaluate the acceptance of systems in order to neutr...

Page 26: ... The acidity of the condensate can be checked by using litmus paper in order to determine the pH Then the neutralised condensate can be transported into the sewage system MAINTENANCE The pH parameters must be comprised between 7 and 8 5 Every six months it is necessary to establish the PH of the treated condensate inside the neutraliser Immerse a litmus paper or a suitable digital tool in the cond...

Page 27: ...urner until 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 as long as the boiler is connected to the power 230 V and gas supply For long periods of standby please empty the boiler and the system If the temperature goes below 10 centigrades please ...

Page 28: ... plate 1 1 18 ELECTRICAL CONNECTION DANGER The boiler is electrically safe only if it is properly connected to an efficient earthing system performed in compliance with the safety standards in force Check this essential safety requirement is strictlyrecommended Ifin doubt requestan accurate check of the electrical system performed by qualified staff as the manufacturer is not responsible for any d...

Page 29: ...move the boiler 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 block B see fig 1 the yellow green cable to the terminal marked with grounding symbol the blue cable to the terminal marked with N the brown cable to the terminal marked with L After performing these operations ...

Page 30: ...SSING THE BOILER unscrew the screws and remove plate A see fig 2 After removing the plate connect the electrical cables to terminal block B see fig 2 For the outdoor temperature sensor connect the two non polarized conductors to the Se Se contacts For the room thermostat or remote control first remove the bridge on the Ta Ta contacts and then connect the two non polarized conductors to the Ta Ta c...

Page 31: ...emove the control panel back plate see chapter ACCESSING THE P C B after removing the back plate connect the items below to the P C B see fig 1 After performing these operations remount the back plate and the front casing TP BUS 0 10V GND BUS 11 10 9 8 7 12 13 14 15 16 17 M12 M9 M7 M5 M2 M4 M8 M10 M15 M16 1 2 3 4 57 61 60 59 58 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 MIAH4 62 63 6...

Page 32: ...nal block diverter valve connect the motor cable of the diverter valve by means of the molex clamp Insert the cable inside the panel and connect the terminals of the cable to the terminal block M4 paying attention to the combinations blue terminal no 9 brown terminal no 8 black terminal no 10 Once the wiring has been completed the value of parameter P32 must be set to 0 11 10 9 8 7 12 13 14 15 16 ...

Page 33: ...e wires M4 terminal block diverter valve connect the motor cable of the diverter valve using the molex terminal Insert the cable inside the panel and connect the cable terminals to terminal block M4 paying attention to the following combinations light blue terminal n 9 brown terminal n 8 black terminal n 10 Once the wiring has been completed the value of parameter P32 must be set to 1 11 10 9 8 7 ...

Page 34: ...verter valve connect the motor cable of the diverter valve by means of the molex clamp Insert the cable inside the tool panel and connect the terminals of the cable to the clamp M4 paying attention to the combinations blue clamp no 9 brown clamp no 8 black clamp no 10 clamp M13 activation by external flow meter insert the cable inside the control panel and connect the cable terminal to clamp M13 1...

Page 35: ...adequate condensate draining points connected to the siphon in order to avoid that the condensate produced in the chimney goes into the generators For all discharge ducts with regard to the fumes path you should provide an uphill slope outwards so as to favour the reflux of the condensate towards the combustion chamber suitably realized to collect and drain acid condensate In case of horizontal co...

Page 36: ...g boilers It allows discharging fuel gas and air suctioning for combustion through two separated ducts PLEASE SEE THE MAXIMUM DISCHARGE AND INTAKE LENGTH IN THE TABLE IN CHAPTER TECHNICAL DATA The maximum discharge and intake length or linear reference length can be calculated summing the length of the linear tube and that equivalent to each additional curve with respect to the first Subsequent ad...

Page 37: ...el gas and air suctioning for combustion through two separated ducts PLEASE SEE THE MAXIMUM DISCHARGE AND INTAKE LENGTH IN THE TABLE IN CHAPTER TECHNICAL DATA The maximum discharge and intake length or linear reference length can be calculated summing the length of the linear tube and that equivalent to each additional curve with respect to the first Subsequent addition of a curve is similar to ad...

Page 38: ...scharging fuel gas and air suctioning for combustion through two separated ducts PLEASE SEE THE MAXIMUM DISCHARGE AND INTAKE LENGTH IN THE TABLE IN CHAPTER TECHNICAL DATA The maximum discharge and intake length or linear reference length can be calculated summing the length of the linear tube and that equivalent to each additional curve with respect to the first Subsequent addition of a curve is s...

Page 39: ...D INTAKE LENGTH IN THE TABLE IN CHAPTER TECHNICAL DATA The maximum discharge and intake length or linear reference length can be calculated summing the length of the linear tube and that equivalent to each additional curve with respect to the first Subsequent addition of a curve is similar to adding a linear length of tube according to the indications below curve Ø100 at 90 1 5 m curve Ø100 at 45 ...

Page 40: ...NIFOLD KIT Ø100 PLEASE PROCEED AS FOLLOWS 1 Install the non return flue damper 1 fig 1 in the flue vertical adapter 2 using the forced couplings A and B and pushing it until it sits into place 2 Insert the flue vertical adapter 3 in the manifold connection adapter until it sits into place using the forced D and E couplings 3 Tighten the flue vertical adapter ring nut 3 on the manifold connection a...

Page 41: ...ns 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 SERVICE CENTRE SECTION 2 SUPPORT CENTRE SECTION ...

Page 42: ... correct 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 and Standards in force make sure that the fumes discharge tube and its connection to the fume exhaust duct comply with the requirements of the Local and National Laws and Standards make sure tha...

Page 43: ...tic unlocking function of the circulator additional 3 minutes by shutting off the power supply and then restoring it After completing the above mentioned operations open the gas tap Use the button to select the desired operation mode If the symbol is displayed fixed it means that the function was activated the burner will start as soon as the thermostat contact is closed if the flame is missing th...

Page 44: ... 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 fig 2 on the Off Set adjuster FOR MAXIMUM HEATING POWER Press the key of the heating in order to calibrate the maximum heating power Make sure that the CO2 value complies with the requirements indicated in chapter Techn...

Page 45: ...RS All the values of the parameters can be changed from the master control panel 1 see figure except for the parameters with which it is possible to set the power of a single unit P00 P10 P11 P12 P13 and P14 in this case act also from the slave control panel 2 see figure To access the parameters menu and adjust their values follow the procedure below 1 Press the button to select the OFF mode displ...

Page 46: ...M IAH4_R 1 K 1 00_E N 2 FIRST START UP SERVICE CENTRE 2 Hold at the same time the keys and until on the display appears the symbol with the message P00 and release the keys and 3 Use the keys and of the heating circuit to select the parameter to be edited 4 Use the keys and of the S symbol to change the value of the parameter ...

Page 47: ... to stop blinking indication of the fact that the adjustment was implemented 6 To exit the parameters menu hold at the same time the keys and and wait for the symbol to appear on the display 7 In order for the modifications performed by the master control panel be set even on the slave board switch off and on the power to the boiler Wait the necessary time for the operation about 30 seconds until ...

Page 48: ...R2K 28 R2KA 28 IN ALL VERSIONS 2 R1K 34 R2K 34 R2KA 34 IN ALL VERSIONS 3 R1K 50 FOR R1K 100 SET THE VALUE ON BOTH UNITS 4 R1K 57 R1K 60 FOR R1K 115 R1K 120 SET THE VALUE ON BOTH UNITS P01 BOILER TYPE SELECTION 0 1 0 WITH REMOTE STORAGE SYSTEM PRE SET BY DEFAULT WITH DHW CIRCUIT MANAGED BY MODBUS TO CHANGE THE DHW OPERATING MODE CHANGE THE VALUE OF THE PARAMETER P32 1 HEATING ONLY 2 INSTANTANEOUS R...

Page 49: ...NG DAMAGES TO PERSONS OR THINGS DUE TO THE NON OBSERVANCE OF SUCH INDICATION 0 1 0 STANDARD 30 80 C SET BY DEFAULT 1 REDUCED 25 45 C FOR FLOOR SYSTEMS P04 HEATING RUN UP THROUGH THIS PARAMETER YOU CAN SET THE TIME DURING START UP PHASE NECESSARY FOR THE BOILER TO REACH THE MAXIMUM SET POWER IN HEATING 0 5 0 DISABLED 1 50 SECONDS 2 100 SECONDS 3 200 SECONDS SET BY DEFAULT 4 400 SECONDS 5 600 SECOND...

Page 50: ...THE DOMESTIC CIRCUIT AFTER THE TAP IS CLOSED 0 90 VALUE EXPRESSED IN MULTIPLES OF 5 SECONDS PRE SET AT 18 X 5 90 SECONDS P10 FAN MINIMUM SPEED ADJUSTMENT THROUGH THIS PARAMETER YOU CAN SET THE FAN MINIMUM SPEED THAT CORRESPONDS TO THE MINIMUM POWER OF THE BURNER THE VALUE IS PRE SET BASED ON THE SET POWER SEE PARAMETER P00 AND ON THE GAS TYPE SEE PARAMETER P02 CHANGE THE PARAMETER VALUE ON BOTH CO...

Page 51: ...IMUM SPEED ADJUSTMENT THROUGH THIS PARAMETER YOU CAN SET THE FAN MAXIMUM SPEED IN HEATING PHASE THAT CORRESPONDS TO THE MAXIMUM BURNER POWER DURING A REQUEST TO OPERATE IN HEATING MODE THE VALUE IS PRE SET BASED ON THE SET POWER SEE PARAMETER P00 AND ON THE GAS TYPE SEE PARAMETER P02 CHANGE THE PARAMETER VALUE ON BOTH CONTROL PANELS MASTER AND SLAVE PLEASE SEE CHAPTER PARAMETER ACCESS AND PROGRAMM...

Page 52: ...R YOU CAN ACTIVATE DEACTIVATE ANTI LEGIONELLA HEAT TREATMENT OF THE ACCUMULATION BOILER EVERY 7 DAYS THE WATER TEMPERATURE INSIDE THE ACCUMULATION BOILER IS HEATED BEYOND 60 C THUS GENERATING A BURNING HAZARD KEEP UNDER CONTROL SUCH DOMESTIC HOT WATER TREATMENT AND INFORM THE USERS TO AVOID UNFORESEEABLE DAMAGES TO PERSONS ANIMALS PROPERTY A THERMOSTATIC VALVE SHOULD BE INSTALLED AT THE DOMESTIC H...

Page 53: ...PERATURE TM AND THE MINIMUM EXTERNAL TEMPERATURE TE TAKING INTO ACCOUNT THE HOUSE INSULATION DEGREE THE VALUES OF THE DELIVERY TEMPERATURES TM REFER TO STANDARD SYSTEMS 30 80 C OR FLOOR SYSTEMS 25 45 C THE SYSTEM TYPE CAN BE SET FROM PARAMETER P03 0 30 SET BY DEFAULT AT 25 THE NUMBERING OF THE VALUE CORRESPONDS TO KD CURVES ON THE CHART SEE CHART BELOW P17 BOILER LOADING SETPOINT DIFFERENTIAL ONLY...

Page 54: ...ESSED IN C P21 MAXIMUM DOMESTIC SETPOINT only for RS version with remote storage system 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 RETURN THROUGH THIS PARAMETER YOU CAN SET THE TEMPERATURE DIFFERENCE BETWEEN DELIVERY AND RETURN 0 0 DISABLED 10 40 THE VALUE IS EXPRESSED IN C P23 MODULATING PUMP MINIM...

Page 55: ...Y DEFAULT TO 10 P29 ENABLING THE MASTER BOARD WITH CRAD AREA MANAGEMENT BOARD 0 2 0 DISABLED PRE SET BY DEFAULT 1 CRAD AREA BOARD CONNECTED 2 CRAD AREA BOARD CONNECTED REMOTE P30 SETTING THE TEMPERATURE MEASUREMENT UNIT THROUGH THIS PARAMETER YOU CAN SELECT THE MEASUREMENT UNIT OF THE DISPLAYED TEMPERATURE CELSIUS C OR FAHRENHEIT F DEGREES 0 1 0 C 1 F P31 SELECTION OF THE COUNTRY OF DESTINATION BY...

Page 56: ...L OF THE BOILER WILL DISPLAY THE ERROR E31 IN THIS CASE IN ORDER TO DEACTIVATE THE ERROR E31 IT IS NECESSARY TO MANUALLY SET THE VALUE OF THE PARAMETER TO 0 0 1 0 NOT INSTALLED 1 INSTALLED P69 ACTIVATION OF THE AUXILIARY RELAY ON THE SVZ P C B SEE CHAPTER OPTIONAL ELECTRICAL CONNECTIONS THROUGH THIS PARAMETER IT IS POSSIBLE TO MANAGE THE TYPE OF FUNCTIONING OF THE AUXILIARY RELAY ON THE SVZ P C B ...

Page 57: ... DISSIPATED HEAT IN CASE THE PUMP IS NOT PROPERLY OPERATING 0 1 0 DISABLED 1 ENABLED SET BY DEFAULT P71 ACTIVATION AND OPERATING MODE OF THE CONTACT CT THROUGH ACCESSORY COD 40 00133 SEE CHAPTER OPTIONAL ELECTRICAL CONNECTIONS THIS PARAMETER IS AUTOMATICALLY SET TO THE VALUE 1 WHEN THE VALUE OF PARAMETER P00 IS SET TO 4 0 2 0 DISABLED SET BY DEFAULT 1 AIR PRESSURE SWITCH SAFETY 2 TELEPHONE DIALER ...

Page 58: ...1 5 ELECTRIC FAN FREQUENCY HEAT CAPACITY DIAGRAM Data on a single unit GAS TYPE MINIMUM FREQUENCY DURING HEATING MAXIMUM FREQUENCY DURING HEATING STARTING STEP ADJUSTMENT G20 Hz 45 250 130 G30 Hz 45 228 140 G31 Hz 45 248 140 G30 G20 G31 0 5 10 15 20 25 30 35 40 45 50 55 35 50 65 80 95 110 125 140 155 170 185 200 215 230 245 260 HEAT CAPACITY kW FREQUENCY Hz ...

Page 59: ...n the burner from oxidation check the integrity and the position of the sealed chamber sealing gasket check the primary exchanger if necessary clean it check the operation of the gas light up and safety systems If necessary remove and clean the flame detection and light up electrodes from incrustations paying attention to respect the distances with respect to the burner check the sealing of the ga...

Page 60: ...minimum heat capacity C 58 7 CO2 at nominal heat capacity G20 9 4 9 2 CO2 at minimum heat capacity G20 9 1 8 9 CO2 at nominal heat capacity G30 11 4 11 2 CO2 at minimum heat capacity G30 10 8 10 6 CO2 at nominal heat capacity G31 10 3 10 1 CO2 at minimum heat capacity G31 9 8 9 6 CO at nominal heat capacity ppm 87 CO at minimum heat capacity ppm 1 Weighted CO 0 O2 ppm 8 Casing efficiency losses fu...

Page 61: ...t Max discharge length Ø100 Vert duct m 30 Electrical specifications Voltage frequency V Hz 220 230 50 Max Absorbed Power W 216 Insulation rate IP X5D Gas supply Nominal supply pressure G20 mbar 20 Min Inlet pressure G20 mbar 15 Max Inlet pressure G20 mbar 25 Heating Max fan speed G20 Hz 250 Heating Min fan speed G20 Hz 45 Fuel consumption G20 m3 h 12 48 Nominal Supply pressure G30 mbar 30 Min Inl...

Page 62: ... RETURN PROBE 6 ELECTRIC FAN 7 CIRCULATOR 8 GAS VALVE 9 AUTOMATIC AIR RELIEF VALVE 10 MANUAL AIR RELIEF VALVE 11 HEATING PROBE 12 SAFETY THERMOSTAT 13 LIGHT UP ELECTRODE 14 AIR SUCTION TUBE 15 START UP TRANSFORMER 16 PROPORTIONAL VENTURI 17 SAFETY VALVE 3 bar 18 WATER PRESSURE SWITCH 19 COLLECTOR PROBE 20 MASTER UNIT HEAT EXCHANGER 21 AIR PRESSURE SWITCH 1 2 3 4 5 6 7 8 9 11 12 13 15 14 16 18 17 1...

Page 63: ...EXCHANGER 3 BURNER UNIT 4 ELECTRIC FAN 5 RETURN PROBE 6 CIRCULATOR 7 GAS VALVE 8 SYSTEM DRAINING TAP 9 AUTOMATIC AIR RELIEF VALVE 10 HEATING PROBE 11 SAFETY THERMOSTAT 12 AIR SUCTION TUBE 13 PROPORTIONAL VENTURI 14 CONDENSATE COLLECTION SIPHON 15 SAFETY VALVE 3 bar 16 COLLECTOR PROBE 17 WATER PRESSURE SWITCH 18 MASTER HEAT EXCHANGER 19 MANUAL AIR RELIEF VALVE R A G 1 2 3 4 6 10 11 3 13 14 15 5 1 1...

Page 64: ...GAS VALVE EV ELECTRIC FAN L LINE GI YELLOW TRA START UP TRANSFORMER TF FUMES THERMOFUSE 102 C N NEUTRAL BI WHITE SC COLLECTOR PROBE SRI SYSTEM RETURN PROBE NE BLACK GR GREY M8 5 6 ma ce ma ce ma ce ma gi bi gr TF SR ce ma ma ce 11 10 9 8 7 12 13 14 15 16 17 M12 M9 M7 M5 M2 M4 M8 M10 M15 M16 1 2 3 4 57 61 60 59 58 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 62 63 64 65 66 67 68 51 52 5...

Page 65: ...LECTRIC FAN L LINE GI YELLOW TRA START UP TRANSFORMER TF FUMES THERMOFUSE 102 C N NEUTRAL BI WHITE SM MODBUS BOARD SRI SYSTEM RETURN PROBE NE BLACK GR GREY PA AIR PRESSURE SWITCH ma ce ma ce ma ce ma gi bi gr ce ma TS TF SR ar ar ce ma ma ce ne ne 220 V 50 Hz MP Pacq 11 10 9 8 7 12 13 14 15 16 17 M12 M9 M7 M5 M2 M4 M8 M10 M15 M16 1 2 3 4 57 61 60 59 58 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 ...

Page 66: ...front panel To intervene on the front of the boiler proceed as follows remove the fastening screws 1 fig 1 placed on the lower edge of the front panel grab the front panel from the bottom and remove it pulling it to yourself and then upwards see fig 1 To intervene on the side panels of the boiler proceed as follows remove the fastening screws 2 fig 1 placed on the front edge of the side panel grab...

Page 67: ...BOARD In order to intervene on the electrical connections of the master electronic board please proceed as follows DANGER Cut off the voltage from the main switch Grab at the same time the support brackets of the control panel fig 1 loosening them and turn the panel downwards unscrew the four fastening screws 1 fig 1 remove the crankcase pulling it upwards 1 1 1 1 fig 1 ...

Page 68: ... intervene on the electrical connections of the slave electronic board please proceed as follows DANGER Cut off the voltage from the main switch Grab at the same time the support brackets of the control panel fig 1 loosening them and turn the panel downwards unscrew the two fastening screws 1 fig 1 release the four hooks 2 fig 1 remove the crankcase pulling it upwards 1 2 2 2 1 2 fig 1 ...

Page 69: ...ing the environment wearing protective clothing avoiding mixing different products protecting the device and the surrounding objects Whenever you need to empty the system proceed as follows turn off the main power supply switch wait for the boiler to cool down connect a flexible tube to the system emptying outlet and connect the other end of the tube to a suitable discharge rotate the RS draining ...

Page 70: ...er to view the next signalling code press the key of the S symbol After restoring the first fault the display will show the next alternating signalling code of the temperature of the collector In order to manually reset the unit press the RESET key when the display shows the signalling code To view the last 5 fault signalling codes chronologically starting with the most recent one activate the OFF...

Page 71: ... ADJUSTMENT ADJUST MINIMUM OR SLOW LIGHT UP PRESSURE TOO HIGH AT THE INPUT OF THE GAS VALVE ONLY FOR GPL BOILER CHECK THE MAXIMUM ADJUSTMENT PRESSURE WITH FLAME LIGHT UP NEUTRAL AND PHASE INVERTED POWER SUPPLY PROPERLY CONNECT THE POWER SUPPLY DETECTION ELECTRODE BROKEN REPLACE IT DETECTION ELECTRODE CABLE DISCONNECTED CHECK THE WIRING ELECTRICAL CURRENT PHASE PHASE IF THE TENSION MEASURES BETWEEN...

Page 72: ...D THE SYSTEM AUTOMATIC WATER PRESSURE SWITCH CABLE DISCONNECTED CHECK THE WIRING WATER PRESSURE SWITCH BROKEN REPLACE IT E05 HEATING PROBE BROKEN OR INCORRECTLY CALIBRATED PROBE RESISTANCE VALUE 10 KOHM AT 25 C NTC REPLACE IT AUTOMATIC DISCONNECTED OR WET PROBE CONNECTOR CHECK THE WIRING E06 DOMESTIC CIRCUIT PROBE BROKEN OR INCORRECTLY CALIBRATED PROBE RESISTANCE VALUE 10 KOHM AT 25 C NTC REPLACE ...

Page 73: ... T CIRCULATION EXCHANGER OBSTRUCTED CLEAN OR REPLACE THE EXCHANGER AUTOMATIC CIRCULATOR BROKEN OR DIRTY IMPELLER CLEAN THE IMPELLER OR REPLACE THE CIRCULATOR E21 GENERAL 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 PROGRAMMING REQUEST MICRO PROCES...

Page 74: ...ACTIVATES AUTOMATICALLY AS SOON AS THE SUPPLY VOLTAGE FALLS BACK WITHIN THE REQUESTED LIMITS AUTOMATIC E52 COMMUNICATION FAULT BETWEEN MODBUS CONTROLLER AND MODBUS CONTROL UNIT NO ELECTRICAL CONNECTION CHECK THE WIRING AUTOMATIC MODBUS CONTROL UNIT BROKEN REPLACE IT E56 FLOW SWITCH CONTACT CLOSED BEFORE THE PUMP IS POWERED CHECK THE WIRING AUTOMATIC E78 COLLECTOR PROBE BROKEN OR INCORRECTLY CALIBR...

Page 75: ...N IT REACHES A RETURN TEMPERATURE OF 20 C F09 DOMESTIC ANTI FREEZE IT ACTIVATES AUTOMATICALLY WHEN THE DOMESTIC PROBE DETECTS A TEMPERATURE OF 4 C THE BOILER OPERATES AT MINIMUM GAS PRESSURE WITH THE DIVERTER VALVE SET TO SUMMER MODE IT DEACTIVATES WHEN IT DETECTS A TEMPERATURE OF 8 C F28 ANTI LEGIONELLA IT ACTIVATES FOR THE FIRST TIME AFTER THE NEXT 60 MINUTES AFTER POWER SUPPLYING THE BOILER AS ...

Page 76: ...s 3 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 00424 for methane cod 30 00426 for GPL and make sure the tooth D fig 3 is adjusted downwards on the aluminium ring nut see fig 3 remount the components following the demounting operations in reverse making sure that gasket G is re assembled as shown in f...

Page 77: ...n 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 the warnings 1 USER SECTION 3 USER SECTION ...

Page 78: ...ncluding children with reduced physical sensory or mental capacities or without suitable knowledge or experience unless they are instructed on the device use or monitored by a person responsible for their safety DANGER DO NOT obstruct the air vents of the location in which the gas device is installed to prevent the formation of toxic explosive mixes DANGER If you sense a gas odour in the location ...

Page 79: ...TEMPERATURES AND 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 ONLY HEATING OFF 4 RESET KEY FAULTS RESET CHIMNEY SWEEP FUNCTION ACTIVATION HOLD FOR 7 SECONDS 5 VALUE OF THE PARAMETERS ADJUSTMENT KEY HOLD THE KEYS AT THE SAME TIME FOR 5 SECONDS TO ACTIVATE DISPLAY BACK LIGHT FOR 10 MINUTES 6 DISPLAY ...

Page 80: ...d6 BOILER UPPER TEMPERATURE DISPLAY 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 SYSTEM WATER PRESSURE SIGNALLING 10 FLAME PRESENT SIGNALLING IT ALSO INDICATES ON 3 PERCENTAGE LEVELS THE MODULATING POWER LEVEL OF THE BOILER fig 2 11 OPERATION IN DOMESTIC...

Page 81: ...gh the list of displayed data To exit display mode press the INFO key LIST OF DISPLAYED DATA INFO CODE ICON DESCRIPTION d00 DOMESTIC CIRCUIT PROBE TEMPERATURE ONLY FOR THE VERSION WITH REMOTE STORAGE SYSTEM d01 EXTERNAL PROBE TEMPERATURE d02 BOTTOM AREA PROBE TEMPERATURE IF CRAD AREA BOARD INSTALLED d03 TOTAL POWER PERCENTAGE SUPPLIED BY THE BOILER d10 DELIVERY PROBE TEMPERATURE OF THE MASTER UNIT...

Page 82: ...de the boiler meets only the demands of heating To switch the boiler to HEATING ONLY operating mode press the function key the symbol will appear fixed on the display indicating that the function is 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 ONLY FOR THE VERSION WITH...

Page 83: ...nction is enabled If the boiler was previously running it will be turned off and the post ventilation and post circulation functions will be enabled If you have to deactivate 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 water and gas supply Or leave the boile...

Page 84: ...ONTACT THE TECHNICAL SUPPORT CENTRE E02 SAFETY THERMOSTAT 95 C CONTACT THE TECHNICAL SUPPORT CENTRE E03 FUMES SAFETY THERMOFUSE 102 C CONTACT THE TECHNICAL SUPPORT CENTRE E04 WATER MISSING IN THE SYSTEM IF THE SYSTEM PRESSURE IS BELOW 1 2 BAR FILL THE SYSTEM IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT CENTRE E05 HEATING PROBE CONTACT THE TECHNICAL SUPPORT CENTRE E06 DOMESTIC CIRCUIT PROBE ...

Page 85: ...ECHNICAL SUPPORT CENTRE E31 SOLAR AUXILIARY BOARD CONNECTION FAULTS CONTACT THE TECHNICAL SUPPORT CENTRE E32 COMMUNICATION ERROR BETWEEN THE BOILER BOARD AND THE MODBUS BOARD CONTACT THE TECHNICAL SUPPORT CENTRE E35 RESIDUAL FLAME PRESS THE RESET BUTTON ON THE MASTER CONTROL PANEL TO RESET THE FAULT AS SOON AS THE ERROR CODE DISAPPEARS FROM THE DISPLAY THE BOILER WILL START AUTOMATICALLY IF THE BL...

Page 86: ...THE OPERATION IS COMPLETED FH FAST H2O YOU CAN ACTIVATE D E A C T I V A T E D IT BY HOLDING SIMULTANEOUSLY AND FOR 7 SECONDS THE RESET AND OF THE S SYMBOL 3 1 10 FAST H2O FUNCTION The Fast H2O function keeps a constant temperature in the DHW circuit within the boiler according to the temperature set by the user The Fast H2O function offers three advantages the hot water is immediately supplied at ...

Page 87: ... device using a wet cloth and come neutral soap WARNING DONOTuseabrasiveorpowderdetergents as they might damage the plastic cover and control elements 3 1 13 DISPOSAL The boiler and all its accessories must be disposed of by differentiating them appropriately according to the recycling regulation in force The use of the symbol WEEE Waste Electrical and Electronic Equipment indicates that this prod...

Page 88: ...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 ...

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Radiant R1K 120, Instructions For Installation, Use And Maintenance Manual

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