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Radiant R1K 120 Instructions For Installation, Use And Maintenance Manual

Premix condensing system boiler only heating
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Installation, Use
and Maintenance Manual
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R1K 120
Premix condensing system boiler
only heating
0476
R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F

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Summary of Contents for Radiant R1K 120

  • Page 1 Installation, Use and Maintenance Manual for model R1K 120 Premix condensing system boiler only heating 0476 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 2: Table Of Contents

    2.1.4. ACCESSING AND PROGRAMMING THE PARAMETERS 2.1.4. DIGITECH CS PARAMETERS TABLE (MIAH412) 2.1.5. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM* 2.2. MAINTENANCE 2.2.6. GENERAL MAINTENANCE WARNINGS 2.2.8. TECHNICAL DATA 2.2.9. TECHNICAL ASSEMBLY R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 3 3.1.6. OPERATING MODE 3.1.7. INFORMATIONAL NOTE ON ANTI-FREZZE FUNCTION 3.1.8. FAULT SIGNALLING CODES 3.1.9. ACTIVE FUNCTIONS SIGNALLING CODES 3.1.10. FAST H2O FUNCTION 3.1.11. MAINTENANCE 3.1.12. EXTERNAL CASING CLEANING 3.1.13. DISPOSAL R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 4: Introduction

    › (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. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 5 PRODUCT CONFORMITY RADIANT BRUCIATORI spa declares that its gas boilers comply with the European Directives and with the requirements provided in the European standards below: › Eco-design Directive 2009/125 CE, R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 7: Installer Section

    1. INSTALLER SECTION 1. INSTALLER SECTION 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.

  • Page 8: Installation

    Failure to observe this caution will void the warranty of the heat exchanger. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 9: Reference Legislation

    1.1.3. REFERENCE LEGISLATION The installation must be done according to the requirements of current legislation and in compliance with local technical regulations, according to the indications of the good technique. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 10: Boiler Overall Dimensions

    HEATING ONLY MODULE 1.1.5. HYDRAULIC CONNECTIONS RETURN SYSTEM Ø 1”1/2 HEATING RETURN Ø 1” 1/2 DELIVERY SYSTEM Ø 1”1/2 Ø 1” HEATING FLOW Ø 1” 1/2 SC- CONDENSATE DRAIN Ø 25 mm R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 11: Overall Dimensions Of The Module For Remote Storage System

    THE MODULE FOR REMOTE STORAGE SYSTEM RETURN SYSTEM Ø 1”1/2 DELIVERY SYSTEM Ø 1”1/2 HEATING FLOW TO DHW Ø 1” STORAGE CYLINDER HEATING FLOW TO DHW Ø 1” STORAGE CYLINDER R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 12: Mechanical System Diagram

    DESCRIPTION EXTERNAL PROBE REMOTE OPEN THERM CONTROL PANEL LOAD SYSTEM RETURN SYSTEM DELIVERY SYSTEM FUME EXHAUST SYSTEM CONDENSATE R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 13 DESCRIPTION EXTERNAL PROBE REMOTE OPEN THERM CONTROL PANEL REMOTE STORAGE SYSTEM NTC PROBE LOAD SYSTEM RETURN SYSTEM DELIVERY SYSTEM FUME EXHAUST SYSTEM CONDENSATE R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 14 EXTERNAL PROBE REMOTE OPEN THERM CONTROL PANEL NTC PROBE DHW PLATE EXCHANGER FLUXMETER DOMESTIC HOT WATER OUTLET DOMESTIC COLD WATER INLET LOAD SYSTEM RETURN SYSTEM DELIVERY SYSTEM FUME EXHAUST SYSTEM CONDENSATE R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 15: System Accessories

    In case of a new system or in case of replacement of the generator with the possibility to wash the water pipes, it is recommended to install a hydraulic separator (code 12-01735, fig. 1). fig. 1 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 16 (50 plates), a flow meter to be installed onto the inlet cold water pipe and a D.H.W. clip sensor to be fitted onto the DHW outlet pipe. fig. 2 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 17: Pump Head / Flow Diagram

    1. INSTALLATION 1.1.10. PUMP HEAD / FLOW DIAGRAM Wilo-Yonos PARA 25/9 Load losses of only one active unit R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 18: Generator Installation

    1,200 mm minimum the related standards. The Company is not held liable for installations in environments with a temperature under –10°C or non-compliant with the above indications. SECTION A-A fig. 2 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 19 (fig. 5) by sliding the lower bracket ensuring an inclination of the boiler, against the vertical, of about 1–1.5°. fig. 2 fig.1 LOWER BRACKET fig. 3 fig. 5 1-1.5° LOWER fig. 4 BRACKET R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 20 (see "Wall mounting by means of fixing bracket") ensuring an inclination of the boiler, against the vertical, of about 1–1.5°; complete the installation by assembling the hydraulic components. fig.1 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 21: Hydraulic Connection

    The company assumes no liability for damages caused to persons or property for failure to comply with these instructions. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 22: Characteristics Of The Water Of The System

    - Chemical systems: the additives allow the oxygen to dissolve in water. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 23 The type of treatment to be performed will be chosen based on the characteristics of the water to treat, of the type of system and on the requested purity limits. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 24: System Filling

    WHEN THE WATER COMES OUT, CLOSE THE RADIATOR AIR VENT VALVES AND THE AIR VENT VALVE R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 25: Condensate Drain

    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 neutralise the acid condensate. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 26 6.8-7; at a lower value, the condensate is acid, at a higher value, it is base]. If necessary, replace the active carbon and the reagent granulate. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 27: Frost Protection

    If the temperature goes below -10° centigrades, please fill the system with anti-freeze liquid (CLEANPASS FLUIDO AG cod. 98716LA) and insert a frost protection kit (cod. 82259LP). R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 28: Gas Connection

    WARNING It is strictly forbidden the use of adaptors, multiple plugs and/or extensions for the general power supply of the boiler from the electrical network. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 29: Power Supply

    · the blue cable to the terminal marked with “N”. · the brown cable to the terminal marked with “L”. After performing these operations, remount plate “A” and the front casing. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 30: Optional Electrical Connections

    After performing these operations, remount plate on the P.C.B. is disabled and the display shows the symbol ‘ ’. “A” and the front casing. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 31 ROOM THERMOSTAT ZONE 1 GREY TAZ 2: ROOM THERMOSTAT ZONE 2 ORANGE VZ1: ZONE VALVE 1 BLACK VZ2: ZONE VALVE 2 BROWN VZR: REMOTE CONTROLLED ZONE VALVE BLUE AUXILIARY RELAY R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 32 10. Once the wiring has been completed, the value of parameter P32 must be set to ‘0’. brown blue black max. 8 m RECIRCULATION HOT WATER COLD WATER DOMESTIC CIRCUIT PROBE REMOTE BOILER fig. 1 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 33 Once the wiring has been completed, the value of parameter P32 must be set to ‘1’. brown blue black RECIRCULATION HOT WATER COLD WATER DOMESTIC CIRCUIT PROBE REMOTE BOILER fig. 1 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 34 - clamp M13 - activation by external flow-meter: insert the cable inside the control panel and connect the cable terminal to clamp M13. brown blue black max. 8 m fig. 1 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 35: Fume Exhaust Fittings

    › If a vertical fumes duct is installed, insert a condensate collection siphon at the base of the duct connected to the sewerage system of the location. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 36: Types Of Fume Exhaust Systems

    Subsequent addition of a curve is similar to adding a linear length of tube according to the indications below: curve Ø80 at 90°= curve Ø80 at 45°= Ø80 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 37 Subsequent addition of a curve is similar to adding a linear length of tube according to the indications below: Ø80 curve Ø80 at 90°= curve Ø80 at 45°= Ø80 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 38 Subsequent addition of a curve is similar to adding a linear length of tube according to the indications below: curve Ø80 at 90°= 1.5 m curve Ø80 at 45°= R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 39 Ø100 at 90°= 1.5 m curve Ø100 at 45°= 0.8 m NB: The air intake manifold is also available (optional - fig. 3). Ø80 Ø80 Ø80 Ø80 fig. 3 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 40 5. Repeat the installation described from point 1 to point 4 for the other flue manifold connection adapter. 6. Fasten using some screws the ‘5’ flanged vertical adapters on the top of the boiler. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 41: Support Centre Section

    1. SERVICE CENTRE SECTION 2. SUPPORT CENTRE SECTION All operations 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.

  • Page 42: First Start-Up

    Local and National Laws and Standards; › make sure that the heating system gate valves are open; › make sure that there is no intake of gaseous products within the system; R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 43: Boiler Commissioning

    Before repeating the operation, wait at least 5 seconds from the last start-up attempt and unlock the boiler from “E01” error code by pressing the Reset ‘ ’ key. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 44: Co2 Value Check And Calibration

    › After each adjustment variation on screw ‘1’ (fig. 2) of the gas flow adjuster you have to wait for the boiler to stabilize itself to the set value (about 30 seconds). R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 45: Accessing And Programming The Parameters

    ‘2’ (see figure). To access the parameters menu and adjust their values, follow the procedure below: Press the button ‘ ’ to select the OFF mode displayed using the symbol ‘ ’. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 46 ’ of the heating circuit to select the parameter to be edited. Use the keys ‘ ’ and ‘ ’ of the ‘S’ symbol to change the value of the parameter. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 47 Wait the necessary time for the operation, about 30 seconds, until the symbol ‘ ’ no longer appears on the display. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 48: Digitech Cs Parameters Table (Miah412)

    OPERATING MODE REQUIRES THE INSTALLATION OF THE KIT CODE 65-00819, AS DESCRIBED IN CHAPTERS ‘MECHANICAL SYSTEM DIAGRAM’ ‘OPTIONAL ELECTRICAL CONNECTIONS’. MOREOVER, AFTER INSTALLING THE KIT, SET PARAMETER P32 TO ‘0’). R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 49 WHICH THE AUTOMATIC REVERSAL WITH THE OTHER UNIT OCCURS. TURN OFF OF A SINGLE UNIT 1 - 3 1 = START ONLY MASTER 2 = START ONLY SLAVE 3 = BOTH TURNED ON R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 50 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 CHAPTER "PARAMETER ACCESS PROGRAMMING"). R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 51 THE VALUE IS PRE-SET BASED ON THE SET POWER (HZ) (SEE PARAMETER P00) AND ON THE GAS TYPE (SEE PARAMETER P02). (CHANGE THE PARAMETER VALUE ON BOTH CONTROL PANELS, MASTER AND SLAVE, PLEASE CHAPTER "PARAMETER ACCESS PROGRAMMING"). R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 52 WATER TREATMENT (AND INFORM THE USERS) TO AVOID UNFORESEEABLE DAMAGES TO PERSONS, ANIMALS, PROPERTY. A THERMOSTATIC VALVE SHOULD BE INSTALLED AT THE DOMESTIC HOT WATER OUTLET TO AVOID ANY BURNS. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 53 SYSTEM). BY MEANS OF THIS PARAMETER, IT IS POSSIBLE TO SET THE PREVIOUS START VALUE FOR THE BOILER ACCORDING TO THE SETPOINT OF THE DOMESTIC CIRCUIT SET BY THE USER. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 54 PUMP DURING A REQUEST TO OPERATE IN HEATING MODE. CONTROL PERIOD T DELIVERY-RETURN 20 - 100 THE VALUE IS EXPRESSED IN THROUGH THIS PARAMETER YOU CAN SET THE SECONDS RESPONSE TIME TO THE PUMP MODULATION. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 55 DOMESTIC CIRCUIT OPERATING MODE 0 - 2 0 = DOMESTIC CIRCUIT BY MEANS OF BOILER PROBE 1 = DOMESTIC CIRCUIT BY MEANS OF THERMOSTAT 2 = DOMESTIC CIRCUIT BY MEANS OF MODBUS R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 56 CONTACT (SEE CHAPTER: OPTIONAL ELECTRICAL CONNECTIONS). WHEN THE “TP” CONTACT IS OPEN, THE RELAY STAYS ENERGIZED (WORKING RECIRCULATION PUMP) WHILE WHEN THE “TP” CONTACT IS CLOSED, THE RELAY IS DE-ENERGIZED (NOT WORKING RECIRCULATION PUMP). R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 57 0 = DISABLED (SET BY DEFAULT) SWITCH” (SEE CHAPTER “MASTER BOARD ELECTRICAL CONNECTIONS”) 1 = ENABLED THE ACTIVATION OF THIS PARAMETER ENABLES TO MONITOR THE ACTUAL WATER CIRCULATION, THRU AN EXTERNAL WATER FLOW SWITCH. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 58: Electric Fan Frequency/Heat Capacity Diagram

    2. FIRST START-UP 2.1.5. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM* FREQUENCY (Hz) *Data on a single unit MINIMUM FREQUENCY MAXIMUM FREQUENCY STARTING STEP GAS TYPE DURING HEATING DURING HEATING ADJUSTMENT R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 59: Maintenance

    › remove and clean the burner from oxidation; the internal system. › check the integrity and the position of the sealed chamber sealing gasket; R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 60: Technical Data

    Dimensional characteristics Width Depth Height Gross weight Water connections Flow Ø 1 1/2” Ø 1” Return Ø 1 1/2” Fume exhaust fittings Maximum electric fan pressure available 100 (Single unit) R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 61 Min. Inlet pressure - G31 mbar Max. Inlet pressure - G31 mbar Heating Max. fan speed - G31 Heating Min. fan speed - G31 Fuel consumption - G31 kg/h 9.16 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 62: Technical Assembly

    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 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 63: Hydraulic Board

    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 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 64: Slave Board Electrical Connections

    VG: 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 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 65: Master Board Electrical Connections

    EV: ELECTRIC 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 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 66: Accessing The Boiler

    › remove the fastening screws (2 - fig.1) placed on the front edge of the side panel; › grab the bottom of the panel and remove it by moving it sideways and then pulling it upwards (see fig. 1). R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 67: Accessing The Master Electronic Board

    (fig. 1) loosening them and turn the panel downwards; › unscrew the four fastening screws 1 - fig. 1; › remove the crankcase pulling it upwards. fig. 1 R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 68: Accessing The Slave Electronic Board

    › unscrew the two fastening screws 1 - fig. 1; › release the four hooks ‘2’ - fig. 1; fig. 1 › remove the crankcase pulling it upwards. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 69: System Emptying

    › if it is necessary to empty only the boiler, close the delivery/return sectioning taps of the heating circuit and open only the draining tap placed on the lower part of the boiler and inserted in the pump collector. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 70: Fault Signalling Codes

    When a signalling code represents a fault common to both units (such as for example: E04, E78, E06, E99) it will be preceded by the message E(x)‘, where ‘(x)’ will be the chronologically order number in the last 5 signallings. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 71 BETWEEN PHASE AND GROUND, YOU HAVE TO INSTALL A PHASE-PHASE TRANSFORMER KIT (COD. 88021LA) SAFETY THERMOSTAT THERMOSTAT CHECK THE WIRING; AUTOMATIC. (95°C) CABLE BROKEN OR DISCONNECTED; BROKEN THERMOSTAT REPLACE IT. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 72 MANUAL RESET CABLE DISCONNECTED; (HOLD THE RESET ‘ ’ KEY FROM THE DISCHARGE OR SUCTION CHECK THE FUMES DISCHARGE DUCT; MASTER CONTROL CLOSED; PANEL). AIR PRESSURE SWITCH REPLACE IT. DEFECTIVE. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 73 AUTOMATIC. CONNECTION FAULTS DISCONNECTED. PARAMETER P34 TO ‘0’. COMMUNICATION ERROR NO ELECTRICAL CHECK THE WIRING; AUTOMATIC. BETWEEN THE BOILER CONNECTION; BOARD AND THE MODBUS BOARD MODBUS BOARD BROKEN; REPLACE IT; R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 74 AUTOMATIC. FROM THE CRAD AREA CRAD AREA BOARD, CHECK THE TYPE BOARD OF ERROR DISPLAYED AND READ ABOUT THE POSSIBLE REFERENCE SOLUTIONS IN THE MANUAL OF THE CRAD AREA BOARD. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 75: Active Functions Signalling Codes

    YOU CAN ACTIVATE/DEACTIVATED IT BY HOLDING SIMULTANEOUSLY AND FOR 7 SECONDS THE RESET ‘ ’ AND ‘ ’ DEL SÍMBOLO ‘S’ . THE “FAST H2O” FUNCTION GUARANTEES THE IMMEDIATE D.H.W SUPPLY AT THE REQUESTED TEMPERATURE. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 76: Gas Type Transformation

    ‘GAS TYPE SELECTION’ from the control panel fig. 3 (see chapters ‘DIGITECH CS PARAMETERS TABLE’ and ‘ACCESSING AND PROGRAMMING THE PARAMETERS’); › adjust the CO2 combustion value as indicated in chapter ‘CO2 VALUE CHECK AND CALIBRATION’. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 77: User Section

    1. USER SECTION 3. USER SECTION The operations described in this section 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.

  • Page 78: Use

    DANGER If you sense a gas odour in the location in which the boiler is installed, proceed as follows: R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 79: Control Panel

    SWEEP FUNCTION ACTIVATION (HOLD FOR 7 SECONDS) VALUE OF THE PARAMETERS ADJUSTMENT KEY / HOLD THE KEYS AT THE SAME TIME FOR 5 SECONDS TO ACTIVATE DISPLAY BACK LIGHT FOR 10 MINUTES R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 80: Display Icons

    MODULATING POWER LEVEL OF THE BOILER (fig.2) 11. OPERATION IN DOMESTIC CIRCUIT MODE ENABLED (ONLY FOR THE VERSION WITH REMOTE STORAGE SYSTEM). 12. ERROR DISPLAY THAT CAN BE RESET 13. OFF OPERATING MODE R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 81: Info Menu Display Data

    RETURN PROBE TEMPERATURE OF THE MASTER UNIT FAN SPEED OF THE MASTER UNIT DELIVERY PROBE TEMPERATURE OF THE SLAVE UNIT RETURN PROBE TEMPERATURE OF THE SLAVE UNIT FAN SPEED OF THE SLAVE UNIT R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 82: Start-Up

    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. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 83: Informational Note On Anti-Frezze Function

    › Or leave the boiler in OFF operating mode keeping active the electrical and gas supplies so that the anti-freeze function may activate. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 84: Fault Signalling Codes

    IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT CENTRE. RETURN PROBE CONTACT THE TECHNICAL SUPPORT CENTRE. ELECTRIC FAN CONTACT THE TECHNICAL SUPPORT CENTRE. INSUFFICIENT CIRCULATION CONTACT THE TECHNICAL SUPPORT CENTRE. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • Page 85 FLOW-SWITCH CONTACT CLOSED, CONTACT THE TECHNICAL SUPPORT CENTRE. BEFORE THE PUMP IS POWERED COLLECTOR PROBE CONTACT THE TECHNICAL SUPPORT CENTRE. GENERAL ERROR COMING FROM THE CONTACT THE TECHNICAL SUPPORT CENTRE. CRAD BOARD R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 86: Active Functions Signalling Codes

    › the hot water is immediately supplied at the requested temperature. › unnecessary delays are avoided by increasing the comfort of the final user. › water wastes are limited waiting that the water reaches the right temperature. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...

  • Page 87: Maintenance

    (Waste Electrical and Electronic Equipment) indicates that this product can not be dismantled as domestic waste. Proper disposal of this product helps preventing potentially negative consequences for the environment and person’s health. R1K 120 - RAD - ING - Manuale - 2201.1_SKM1_no_INAIL_firm.L226F...
  • 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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