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Radiant R1BK 50 Installation, Use And Maintenance Manual

Floor standing premix condensing system boiler for outdoor installation
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Installation, Use
and Maintenance Manual
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R1BK 50
Floor standing premix condensing
system boiler for outdoor installation
0476
R1BK_50-RAD-ING-Manuale-1812.1_SK.3

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Summary of Contents for Radiant R1BK 50

  • Page 1 Installation, Use and Maintenance Manual for model R1BK 50 Floor standing premix condensing system boiler for outdoor installation 0476 R1BK_50-RAD-ING-Manuale-1812.1_SK.3...

  • Page 2: Table Of Contents

    1. SUMMARY SUMMARY SUMMARY INTRODUCTION 1. INSTALLER SECTION 1.1. INSTALLATION 1.1.1. GENERAL INSTALLATION WARNINGS 1.1.2. BOILER LOCATION ENVIRONMENTAL REQUIREMENTS 1.1.3. REFERENCE LEGISLATION 1.1.4. UNPACKING 1.1.5. OVERALL DIMENSIONS 1.1.6. HEAD/FLOW DIAGRAM 1.1.7. INSTALLING THE BOILER 1.1.8. HYDRAULIC CONNECTION 1.1.9. CHARACTERISTICS OF THE WATER OF THE SYSTEM 1.1.10.
  • Page 3 1. SUMMARY SUMMARY 2.2.14. SYSTEM EMPTYING 2.2.15. BOILER DEACTIVATION 2.2.16. FAULT SIGNALLING CODES 2.2.17. ACTIVE FUNCTIONS SIGNALLING CODES 2.2.18. GAS CONVERSION 3. USER SECTION 3.1. USE 3.1.1. GENERAL USE WARNINGS 3.1.2. CONTROL PANEL 3.1.3. DISPLAY ICONS 3.1.4. INFO MENU DISPLAY DATA 3.1.5.

  • Page 4: Introduction

    As an alternative, the use and maintenance manual can be downloaded free from the on-line site www. To ease the understanding of this manual, radiant.it, accessing the “download” section and recurrent symbols where used, in particular: entering the boiler model.
  • Page 5 The warranty of the Manufacturer is provided only through its own authorized Technical Support › EU regulation 811/2013, Centres, listed for each Region and Provence on the site www.radiant.it, and covers all conformity › EU regulation 813/2013, defects at the moment of sale. › Gas Directive 2016/426/EU, The technical and functional features of the device ›...

  • Page 7: Installer Section

    1. INSTALLER SECTION 1. INSTALLER SECTION The installation operations described in this section should 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 as provided by standards and regulations in forced.

  • Page 8: Installation

    WARNING errors during installation. Use only original RADIANT optional or kit accessories (including electrical). ATTENTION This boiler should be installed only 1.1.2. BOILER LOCATION...

  • Page 9: Reference Legislation

    1. INSTALLATION please fill the plant with anti-freeze liquid and insert 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 mentioned instructions protected adequately from the freeze.

  • Page 10: Unpacking

    1. INSTALLATION 1.1.4. UNPACKING WARNING Please unpack the boiler just before installing it. The Company is not responsible for the damages caused to the device due to incorrect storage. WARNING The packing elements (cardboard box, wooden crate, nails, fasteners, plastic bags, expanded polystyrene, etc.) must be kept out of the reach of children as they may be dangerous.

  • Page 11: Overall Dimensions

    1. INSTALLATION 1.1.5. OVERALL DIMENSIONS LEFT SIDE fig. 1 HEATING FLOW Ø1”1/2 HEATING RETURN Ø1”1/2 Ø3/4” CONDENSATE DRAIN Ø25 CABLE GLANDS Ø20 FLUE OUTLET Ø80 R1BK_50-RAD-ING-Manuale-1812.1_SK.3...
  • Page 12 1. INSTALLATION RIGHT SIDE fig. 1 HEATING FLOW Ø1”1/2 HEATING RETURN Ø1”1/2 Ø3/4” CONDENSATE DRAIN Ø25 CABLE GLANDS Ø20 FLUE OUTLET Ø80 R1BK_50-RAD-ING-Manuale-1812.1_SK.3...

  • Page 13: Head/Flow Diagram

    1. INSTALLATION 1.1.6. HEAD/FLOW DIAGRAM CIRCULATOR PREVALENCE/FLOW DIAGRAM Wilo-Yonos PARA RS 15/7.5 p/kPa 4770/ ≤5 PWM1 4270/ 15 PWM1 3780/ 25 PWM1 PWM1 3280/ 35 2780/ 45 PWM1 PWM1 2280/ 55 PWM1 1780/ 65 1290/ 75 PWM1 Q/m³/ h Q/l/s Q/Igpm max.

  • Page 14: Installing The Boiler

    1. INSTALLATION 1.1.7. INSTALLING THE BOILER MINIMUM DISTANCES In order to allow the access inside the boiler for maintenance operations, you have to respect the minimum technical spaces indicated in figure 1. ATTENTION boiler installation, follow instructions given for installation. Incorrect slopes of the device would cause the incorrect MINIMUM DISTNACE mm flow of condensate through the discharge duct...

  • Page 15: Hydraulic Connection

    1. INSTALLATION 1.1.8. HYDRAULIC CONNECTION working the system pressure does not exceed the working pressure for each component. DANGER Make sure that the tubes of the water WARNING and heating plant are not used as grounding Ensure that, during boiler system for the electrical plant.

  • Page 16: Characteristics Of The Water Of The System

    1. INSTALLATION 1.1.9. CHARACTERISTICS OF THE Water treatment WATER OF THE SYSTEM In order to preserve the integrity of the water- For a correct operation of the system, it is fume exchanger and to guarantee optimal thermal necessary to make sure that: exchanges, it is necessary that the water of the primary circuit, circulating inside the exchanger 1.
  • Page 17 1. INSTALLATION Hardness The filling and make-up water hardness brings a certain amount of limestone into the system. It attacks the warm parts of the exchanger, thus creating load losses and thermal insulation losses on the active parts. This phenomena can cause damages.

  • Page 18: System Filling

    1. INSTALLATION 1.1.10. SYSTEM FILLING If after performing these operations you observe a decrease of the water pressure WARNING inside the system, open once again the loading For system filling use only clean tap tap until the pressure gauge reaches the water.

  • Page 19: Condensate Drain

    1. INSTALLATION 1.1.11. CONDENSATE DRAIN FILLING THE CONDENSATE DRAIN SIPHON Before starting the boiler you have to fill the condensate collection siphon in order to avoid fuel reflux through the siphon. Fill the condensate collection siphon as follows: › Unscrew the screw “P” (fig. 1), extract the siphon and fill it with water up to the highest point “T”...
  • Page 20 1. INSTALLATION CONDENSATE NEUTRALISER cod.: 82153LA Assemble the condensate neutralisation box, fitted C O N D E N S A T E with granulate and active carbons for a treated COLLECTION HOLE power up to 350 kW (see fig.2). The device allows neutralising the condensate which is collected SULPHATE inside the thermal generators and/or in the fume...

  • Page 21: Anti-Freeze Protection

    1. INSTALLATION 1.1.12. ANTI-FREEZE PROTECTION DILUTION PERCENTAGE CLEANPASS FLUIDO AG The boiler is protected against freezing thanks to the electronic board preparation with functions that start the burner and heat the concerned parts ANTIFREEZE - TEMPERATURE when their temperature goes below the minimum ETHYLENE GLYCOL FREEZING POINT pre-set values, protecting the boiler up to an...

  • Page 22: Gas Connection

    1. INSTALLATION 1.1.13. GAS CONNECTION 1.1.14. ELECTRICAL CONNECTION DANGER DANGER In order to connect the gas connector of The equipment is electrically safe only the boiler to the supply pipe use a stop seal of an if it is properly connected to an efficient grounding appropriate size and material.

  • Page 23: Power Supply

    1. INSTALLATION 1.1.15. POWER SUPPLY To power the boiler connect the electrical cables to the terminal inside the electricl connection box as follows: DANGER Cut off the voltage from the main switch. › remove the boiler’s front casing (refer to chapter ACCESSING THE BOILER ›...

  • Page 24: Optional Electrical Connections - Individual Installation

    1. INSTALLATION 1.1.16. OPTIONAL ELECTRICAL CONNECTIONS - INDIVIDUAL INSTALLATION The cables should be inserted inside the boiler using the cable glands placed under the board. Make a hole on the cable gland, smaller than the cable diameter, to make sure that the air cannot pass through.
  • Page 25 1. INSTALLATION To wire the optionals below: DANGER Cut off the voltage from the main switch. • (TP) DOMESTIC HOT WATER PRE-HEATING DEACTIVATION TIMER › remove the boiler's front casing (refer to chapter ACCESSING THE BOILER). • (CT) TELEPHONE DIALER ›...

  • Page 26: Fume Exhaust Fittings

    It is recommended to install discharge systems approved by Radiant. › The discharge duct must be perpendicular with the wall of the fumes exhaust duct.

  • Page 27: Types Of Fume Exhaust Systems

    1. INSTALLATION 1.1.18. TYPES OF FUME EXHAUST SYSTEMS The maximum discharge and intake length STAINLESS STEEL VERTICAL FLUE KIT Ø80 W/ (or linear reference length) can be calculated FLUE TERMINAL - code 50-00377. summing the length of the linear tube and that It allows fumes discharge directly from roof and equivalent to each additional curve with respect to draws air from atmosphere...

  • Page 29: Support Center Section

    1. SUPPORT CENTRE SECTION 2. SUPPORT CENTER SECTION All operations described below relative to first start- up, maintenance and replacement should be performed only by qualified personnel as provided by standards and regulations in forced.

  • Page 30: First Start-Up

    2. FIRST START-UP › make sure that there are no flammable liquids 2.1. FIRST START-UP or materials near the device; › open the boiler gas tap and make sure that there 2.1.1. PRELIMINARY OPERATIONS are no gas leaks upstream from the device (the FOR FIRST START-UP burner gas connection must be checked while the machine is running);...

  • Page 31: Boiler Commissioning

    2. FIRST START-UP 2.1.2. BOILER COMMISSIONING tube. Before repeating the operation, wait at least 5 seconds from the last start-up attempt WARNING and unlock the boiler from “E01” error code by Make sure that the system is correctly pressing the Reset ‘ ’...

  • Page 32: Co2 Value Check And Calibration

    2. FIRST START-UP 2.1.3. CO2 VALUE CHECK AND › Press the key ‘ ’ of the heating temperature CALIBRATION setting and make sure that the CO value did not change to minimum, if changed repeat the WARNING calibration described in the previous paragraph. The CO value should be checked with the casing assembled, while the gas valve should be...

  • Page 33: Accessing And Programming The Parameters

    2. FIRST START-UP 2.1.4. ACCESSING AND PROGRAMMING THE PARAMETERS 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 ‘ ’. Hold at the same time the keys ‘ ’...
  • Page 34 2. FIRST START-UP Use the keys ‘ ’ and ‘ ’ of the symbol to change the value of the parameter. Press the key ‘ ’ to confirm the action and wait for the display to stop blinking, indication of the fact that the adjustment was implemented.

  • Page 35: Digitech Cs Parameters Table

    2. FIRST START-UP 2.1.5. DIGITECH CS PARAMETERS TABLE PARAMETER DESCRIPTION RANGE FUNCTION 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...
  • Page 36 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION GAS TYPE SELECTION 0 - 1 0 = METHANE ATTENTION: READ THE INSTRUCTION IN CHAPTER ‘GAS TRANSFORMATION’ BEFORE CHANGING THIS PARAMETER. 1 = LPG SETTING THE HEATING TEMPERATURE 0 - 1 0 = STANDARD (30-80 °C) IN CASE THE BOILER IS INSTALLED AS PART OF A LOW TEMPERATURE (SET BY DEFAULT) CIRCUIT, PLEASE INSTALL A SAFETY THERMOSTAT ON THE HEATING...
  • Page 37 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION POST-CIRCULATION HEATING TIMING 0 - 90 VALUE EXPRESSED THROUGH THIS PARAMETER, IT IS POSSIBLE TO SET THE OPERATION IN MULTIPLES OF 5 TIME OF THE PUMP AFTER THE MAIN BURNER TURNS OFF DUE TO THE SECONDS ENVIRONMENT THERMOSTAT.
  • Page 38 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION HEATING FAN MAXIMUM SPEED ADJUSTMENT VALUE THE VALUE IS THROUGH THIS PARAMETER YOU CAN SET THE FAN MAXIMUM SPEED SET FOR EXPRESSED IN HERTZ IN HEATING PHASE, THAT CORRESPONDS TO THE MAXIMUM BURNER PARAMETER (1HZ = 30 RPM) POWER DURING A REQUEST TO OPERATE IN HEATING MODE [SEE...
  • Page 39 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION CLIMATE COMPENSATION CURVE 0 - 30 (SET BY DEFAULT AT 25) (ONLY WITH EXTERNAL PROBE CONNECTED) THE NUMBERING OF THE YOU CAN CONNECT AN EXTERNAL TEMPERATURE PROBE (SEE CHAPTER VALUE CORRESPONDS ‘ELECTRICAL CONNECTIONS’) THAT AUTOMATICALLY CHANGES THE TO ‘KD’...
  • Page 40 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION ENABLING BUS INDUSTRIAL PILOTING 0 -10V 0 - 2 0 = DISABLED THROUGH THIS PARAMETER YOU CAN ENABLE OR DISABLE THE BUS (SET BY DEFAULT) INDUSTRIAL INPUT 0-10 V TO SET THROUGH EXTERNAL BUS THE BURNER POWER OR THE DELIVERY TEMPERATURE.
  • Page 41 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION MODBUS ADDRESS 1 - 16 BOILER NUMBERING FOR BY MEANS OF THIS PARAMETER, IT IS POSSIBLE TO SET THE ADDRESS MODBUS OF THE BOARD ON MODBUS IN ORDER TO PERFORM A CASCADE SYSTEM. MODBUS COMMUNICATION BAUD RATE 0 - 5 0 = 9600...

  • Page 42: Electric Fan Frequency/Heat Capacity Diagram

    2. FIRST START-UP 2.1.6. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM FREQUENCY (Hz) MINIMUM FREQUENCY DURING MAXIMUM FREQUENCY DURING GAS TYPE HEATING HEATING R1BK_50-RAD-ING-Manuale-1812.1_SK.3...

  • Page 43: Maintenance

    › make sure that the permanent ventilation outlets on an annual basis. The operations described below, are present, correctly sized and functioning, based are essential to the validity of the standard RADIANT on the installed devices. Respect the requirements warranty and must be performed by professionally provided by Local and National legislation;...

  • Page 44: Technical Data

    2. MAINTENANCE 2.2.8. TECHNICAL DATA Model R1BK 50 CE certification 0476CQ0134 Gas category 2H3B/P Discharge type type B23p-B33 Energy efficiency 92/42 CEE no. stars Heat Input max. Heat Input min. Heat Output max. - 80/60°C 49.19 Heat Output min. - 80/60°C 4.83...
  • Page 45 2. MAINTENANCE Minimum operating pressure for heating circuit Primary circuit water content litres Dimensional characteristics Width Depth Height 1455 Gross weight Water connections Flow Ø 1”1/2” Return Ø 1”1/2” Ø 3/4” Fume exhaust fittings Maximum electric fan pressure available Minimum electric fan pressure available Max discharge length Ø60 - Horiz / Vertical single pipe Linear length loss for the add.ition of one 45°/90°...
  • Page 46 2. MAINTENANCE Product technical information for efficiency Following data meet the requirements of the following rules: UE 811/2013, 812/2013, 813/2013 and 814/2013 as further integration of 2010/30/UE. Model R1BK 50 Condensing boiler [yes/no] Low-temperature (**) boiler: [yes/no] B11 boiler [yes/no] Apparecchio di cogenerazione per il riscaldamento d’ambiente...

  • Page 47: Technical Assembly

    2. MAINTENANCE 2.2.9. TECHNICAL ASSEMBLY FUMES SAFETY THERMOFUSE 21. SAFETY VALVE UNIT HEAT EXCHANGER 22. ISOLATING VALVE BURNER UNIT 23. ISOLATING THREE-WAY VALVE DETECTION ELECTRODE 24. GAS VALVE HEATING RETURN PROBE 25. Ø1”1/2 HEATING FLOW FITTING ELECTRIC FAN 26. Ø1”1/2 HEATING RETURN FITTING CIRCULATOR 27.

  • Page 48: Hydraulic Board

    2. MAINTENANCE 2.2.10. HYDRAULIC BOARD CONDENSATE DRAIN GAS INLET HEATING HEATING FLOW FLOW HEATING HEATING RETURN RETURN FUMES SAFETY THERMOFUSE 16. WATER PRESSURE SWITCH UNIT HEAT EXCHANGER 17. CONDENSATE COLLECTION SIPHON BURNER UNIT 18. STRAINER DETECTION ELECTRODE 19. SYSTEM DRAIN VALVE HEATING RETURN PROBE 20.

  • Page 49: Wiring Diagram

    2. MAINTENANCE 2.2.11. WIRING DIAGRAM 220 V 50 Hz Pacq ER: DETECTION ELECTRODE TS: SAFETY THERMOSTAT MP: PANEL TERMINAL CE: BLUE EA: START-UP ELECTRODE PACQ:WATER PRESSURE SWITCH SE: EXTERNAL PROBE MA: BROWN CRE: CIRCULATOR MODULATING TF: FUMES THERMOFUSE (102°C) TA: ENVIRONMENT THERMOSTAT AR: ORANGE VG: GAS VALVE SR: HEATING PROBE...

  • Page 50: Accessing The Boiler

    2. MAINTENANCE 2.2.12. ACCESSING THE BOILER For the majority of the control and maintenance operations you have to remove one or more panels of the casing. The side panels can be removed only after removing the front panel. To intervene on the front of the boiler proceed as follows: ›...

  • Page 51: Accessing The Electronic Board

    2. MAINTENANCE 2.2.13. ACCESSING THE ELECTRONIC 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 panel (fig.

  • Page 52: System Emptying

    2. MAINTENANCE 2.2.14. SYSTEM EMPTYING › if only the boiler needs to be drained, close the flow/return isolating valves on the heating HEATING SYSTEM EMPTYING circuit and open the drain valve located at the bottom of the boiler on the pump manifold (see Heating circuit empting is not recommended, since fig.

  • Page 53: Fault Signalling Codes

    2. MAINTENANCE 2.2.16. FAULT SIGNALLING CODES To view the last 5 fault signalling codes chronologically, starting with the most recent one, activate the ‘OFF’ mode by pressing the FUNCTION ‘ ’ key and hold the key INFO ‘ ’ for 5 seconds. Use keys ‘ ’...
  • Page 54 2. MAINTENANCE CODE FAULT POSSIBLE CAUSE SOLUTION RESET FUMES SAFETY THERMOFUSE BROKEN; REPLACE IT; MANUAL RESET THERMOFUSE (102°C) (PRESS THE RESET THERMOFUSE CABLE CHECK THE WIRING. ‘ ’ KEY). DISCONNECTED. WATER MISSING IN THE INSUFFICIENT WATER LOAD THE SYSTEM; AUTOMATIC. SYSTEM PRESSURE INSIDE THE SYSTEM (LOWER THAN 0.3 BAR);...
  • Page 55 2. MAINTENANCE CODE FAULT POSSIBLE CAUSE SOLUTION RESET GENERAL INTERNAL INCORRECT SIGNAL IF THE MODULATION BOARD DOES NOT AUTOMATIC. BOARD ERROR RECOGNITION BY THE RESET THE ERROR AUTOMATICALLY, MODULATION BOARD REPLACE IT. MICRO-PROCESSOR. P A R A M E T E R S MICRO=PROCESSOR PARAMETERS REPROGRAMMING.

  • Page 56: Active Functions Signalling Codes

    2. MAINTENANCE 2.2.17. ACTIVE FUNCTIONS SIGNALLING CODES CODE FUNCTION DESCRIPTION CHIMNEY SWEEP ACTIVE YOU CAN ACTIVATE IT BY HOLDING FOR 7 SECONDS THE RESET ‘ ’ KEY AND YOU CAN DEACTIVATE IT BY TURNING OFF THE BOILER. THIS FUNCTION BRINGS THE BOILER TO ITS MINIMUM AND MAXIMUM HEATING POWER FOR 15 MINUTES DEACTIVATING THE MODULATION FUNCTION.

  • Page 57: Gas Conversion

    2. MAINTENANCE 2.2.18. GAS CONVERSION ATTENTION Make sure that the gas adduction tube is suitable for the new type of fuel with which the boiler is supplied. › loosen the two screws ‘1’ (fig.1) from the fastening bush, and remove the air suction tube; ›...

  • Page 59: 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 60: Use

    › Close the gas valves; To validate the warranty, the boiler must be started by a technical Support Centre authorized › Request immediate intervention of qualified by RADIANT no later than 30 days from the date of staff. installation. DANGER...

  • Page 61: Control Panel

    3. USE 3.1.2. CONTROL PANEL DISPLAY HEATING TEMPERATURE ADJUSTMENT KEYS. INFO KEY: PRESS ONCE TO VIEW THE TEMPERATURES AND OTHER INFORMATION (see chapter ‘INFO MENU DISPLAY) - HOLD FOR 5 SECONDS, IN OFF OPERATING MODE, TO VIEW THE LAST 5 FAULTS. OPERATING MODE SELECTION KEY: ONLY HEATING / OFF.

  • Page 62: Display Icons

    3. USE 3.1.3. DISPLAY ICONS INDICATION OF PARAMETER NUMBER OR DISPLAYED INFO CODE PARAMETERS PROGRAMMING FUNCTION ACTIVE SIGNALLING CONNECTED SOLAR BOARD / SOLAR COLLECTOR TEMPERATURE DISPLAY (d5) fig. 1 SOLAR PUMP ACTIVE BOILER LOWER TEMPERATURE DISPLAY (d6) / BOILER UPPER TEMPERATURE DISPLAY (d7) EXTERNAL PROBE INSTALLED / EXTERNAL ≤...

  • Page 63: Info Menu Display Data

    3. USE 3.1.4. INFO MENU DISPLAY DATA To view the boiler data from info menu you just have to press the INFO ‘ ’ key. The info code will be displayed on the left side of the screen and its relative value will be displayed on the centre of the screen. Use keys ‘...

  • Page 64: Start-Up

    3. USE 3.1.5. START-UP OFF MODE Before starting the boiler make sure that it is In this mode the boiler no longer meets the heating powered and that the gas tap below the boiler is demands, the anti-freeze and pump anti-locking open.

  • Page 65: Informational Note On Anti-Freeze Function

    3. USE 3.1.7. INFORMATIONAL NOTE ON ANTI-FREEZE FUNCTION The boiler is protected against freezing thanks to the electronic board preparation with functions that start the burner and heat the concerned parts when their temperature goes below the minimum pre-set values. WARNING This function is available only if: ›...

  • Page 66: Fault Signalling Codes

    3. USE 3.1.8. FAULT SIGNALLING CODES The boiler might signal some faults by displaying a code. Below you have a list of the codes and of the operations to be performed in order to unlock the boiler. CODE ICON FAULT INTERVENTION FLAME BLOCK MAKE SURE THAT THE BOILER AND CONTACTOR GAS VALVES...
  • Page 67 3. USE CODE ICON FAULT INTERVENTION PARAMETERS PROGRAMMING CUT OFF THE POWER SUPPLY FROM THE MAIN SWITCH AND REQUEST THEN RESTORE IT, AS SOON AS THE ERROR CODE DISAPPEARS, THE BOILER WILL RESTART AUTOMATICALLY. IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT CENTRE.

  • Page 68: Active Functions Signalling Codes

    3. USE 3.1.9. ACTIVE FUNCTIONS SIGNALLING CODES CODE FUNCTION INTERVENTION H E A T I N G WAIT UNTIL A N T I - F R E E Z E OPERATION IS COMPLETED FUNCTION ACTIVE SYSTEM WAIT UNTIL RELEASE CYCLE OPERATION IS COMPLETED IN PROGRESS R1BK_50-RAD-ING-Manuale-1812.1_SK.3...

  • Page 69: Maintenance

    3. USE 3.1.10. MAINTENANCE To ensure proper boiler safety and efficiency, please contact RADIANT technical support network to check the device every year. An accurate maintenance should improve system management. 3.1.11. COVER CLEANING Clean the cover of the device using a wet cloth and come neutral soap.
  • Page 70 RADIANT BRUCIATORI s.p.a. Via Pantanelli, 164/166 - 61025 Loc. Montelabbate (PU) Tel. +39 0721 9079.1 • fax. +39 0721 9079299 e-mail: info@radiant • Internet: http://www.radiant.it...

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