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Radiant R1C 24/B Installation, Use & Maintenance Manual

Premix condensing system boiler for remote d.h.w. storage cylinder connection
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Installation, Use
and Maintenance Manual
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R1C 24 /B
Premix condensing system boiler
for remote D.H.W. storage cylinder
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0476
R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3

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  • Page 1 Installation, Use and Maintenance Manual for model R1C 24 /B Premix condensing system boiler for remote D.H.W. storage cylinder connection 0476 R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3...

  • Page 2: Table Of Contents

    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. JIG 1.1.7. POSITIONING AND MINIMAL TECHNICAL SPACES 1.1.8. CIRCULATOR PREVALENCE/FLOW DIAGRAM 1.1.9. HYDRAULIC CONNECTION 1.1.10.
  • Page 3 SUMMARY 2.2.14. SYSTEM EMPTYING 2.2.15. FAULT SIGNALLING CODES 2.2.16. ACTIVE FUNCTIONS SIGNALLING CODES 2.2.17. GAS TYPE TRANSFORMATION 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. START-UP 3.1.6. OPERATING MODE 3.1.7.

  • Page 4: Introduction

    As an alternative, the use and maintenance manual can be downloaded free from the on-line site www. › On the outer margin of the page is placed a radiant.it, accessing the “download” section and thumb index indicating the type of user to which entering the boiler model.
  • Page 5 The warranty of the Manufacturer is provided only through its own authorized Technical Support › Regulation EU 813/2013, Centres, listed for each Region and Provence on the site www.radiant.it, and covers all conformity › Regulation EU 2016/426, defects at the moment of sale. › Electromagnetic...

  • 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.

  • Page 8: Installation

    ATTENTION This boiler should be installed only WARNING by qualified personnel, having the appropriate Use only original RADIANT optional or kit technical training in the field for the installation and accessories (including electrical). maintenance of components of civil and industrial domestic hot water production and heating plants.

  • Page 9: Reference Legislation

    1. INSTALLATION LOCATION (SEE FIG.2 AT CHAPTER ‘POSITIONING AND MINIMAL TECHNICAL SPACES’). THIS BOILER IS ABLE TO OPERATE IN A PARTIALLY PROTECTED PLACE, WITH SURROUNDING TEMPERATURES WITHIN A MIN. OF -10 °C AND A MAX. OF 60 °C. WARNING If the temperature in the boiler installation location goes below -10°...

  • 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 1.1.6. JIG HEATING RETURN Ø 3/4 Ø 3/4 COLD Ø 1/2 HEATING FLOW Ø 3/4 REMOTE D.H.W. CYLINDER RETURN Ø 3/4 REMOTE D.H.W. CYLINDER FLOW Ø 3/4 R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3...

  • Page 12: Positioning And Minimal Technical Spaces

    1. INSTALLATION 1.1.7. POSITIONING AND MINIMAL TECHNICAL SPACES The boiler must 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 indicated in figure 1.
  • Page 13 1. INSTALLATION To facilitate the installation, the boiler is provided with a jig that allows setting in advance the connections to the tubes offering you the possibility of connecting the boiler to completed masonry works. Ø80 Ø125 Ø100 For machine positioning, proceed as follows (see fig.

  • Page 14: Circulator Prevalence/Flow Diagram

    1. INSTALLATION WARNING Make sure, using a level, that the boiler is properly inclined being levelled (see fig.1) so as to allow the condense to drain. fig.1 1.1.8. CIRCULATOR PREVALENCE/ FLOW DIAGRAM Wilo-Yonos PARA MSL 12/6B p/kPa Q/m³/ h Q/l/s Q/Igpm max.

  • Page 15: Hydraulic Connection

    1. INSTALLATION 1.1.9. HYDRAULIC CONNECTION DOMESTIC CIRCUIT DANGER In order to prevent limestone build-up and Make sure that the tubes of the water and damages to the domestic water heat exchanger, heating plant are not used as grounding system for the hardness of the domestic supply water the electrical plant.

  • Page 16: System Filling

    1. INSTALLATION 1.1.10. SYSTEM FILLING WARNING For system filling use only clean tap water. WARNING If the system is filled by adding ethylene glycol-type chemical agents you have to install on the loading system a hydraulic trip unit in order to separate the heating circuit from the domestic circuit.

  • Page 17: Filling The Condensate Collection Siphon

    1. INSTALLATION open the air relief valves of the radiators and check the air removal process. When the water starts to leak close the radiators air relief valves. if after performing these operations you observe a decrease of the water pressure inside the system, open once again the loading tap “R”...

  • Page 18: Anti-Freeze Protection

    1. INSTALLATION 1.1.12. ANTI-FREEZE PROTECTION DILUTION PERCENTAGE CLEANPASS The boiler is protected against freezing thanks to FLUIDO AG 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 19: 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 20: Optional Electrical Connections

    1. INSTALLATION 1.1.15. OPTIONAL ELECTRICAL CONNECTIONS The cables should be inserted inside the boiler using the cable glands ‘P1’ and ‘P2’ placed under the board (see fig. 1). Make a hole on the cable gland, smaller than the cable diameter, to make sure that the air cannot pass through.

  • Page 21: Dhw Sensor Installation

    1. INSTALLATION 1.1.16. DHW SENSOR INSTALLATION To install the DHW sensor inside the remote water tank, please proceed as follows: Remove the boiler front case panel (see Paragraph ACCESSING THE BOILER); Grasp the left and right control panel support brackets (see fig. 1) and pull them outwards, at the same time rotating the panel downwards;...

  • Page 22: Fume Exhaust Fittings

    It is recommended to install discharge systems approved by Radiant. WARNING You cannot use traditional flue fittings for the discharge ducts of the condensing boilers, nor vice versa.

  • Page 23: Types Of Fume Exhaust Systems

    1. INSTALLATION 1.1.18. TYPES OF FUME EXHAUST SYSTEMS KIT K - HORIZONTAL CO-AXIAL SYSTEM Ø60/100 INTERNAL POLYPROPYLENE DUCT ADJUSTABLE AT 360°. It allows fumes discharge and air intake from external wall. Suitable only for condensing boilers. It allows fuel gas discharge and air intake for combustion through co-axial ducts, the external one for air intake, the plastic internal one for fumes discharge.
  • Page 24 1. INSTALLATION KIT H – HORIZONTAL TWIN PIPE FLUE KIT Ø80/80, IN POLYPROPYLENE, ADJUSTABLE AT 360°. The twin pipe allows flue discharge through the flue exhaust duct and air intake from outside. Suitable only for condensing boilers. It allows discharging fuel gas and air suctioning for combustion through two separated ducts.
  • Page 25 1. INSTALLATION KIT V - VERTICAL CO-AXIAL SYSTEM Ø60/100 INTERNAL POLYPROPYLENE DUCT. It allows fumes discharge and air intake directly from roof. Suitable only for condensing boilers. It allows fuel gas discharge and air intake for combustion through co-axial ducts, the external one for air intake, the plastic internal one for fumes discharge.

  • Page 27: 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 and authorized by RADIANT BRUCIATORI S.p.A.

  • Page 28: First Start-Up

    2. FIRST START-UP 2.1. FIRST START-UP 2.1.1. PRELIMINARY OPERATIONS › make sure that there are no flammable liquids FOR FIRST START-UP or materials near the device; The first start-up operations consist in checking › open the boiler gas tap and make sure that there the correct installation, adjustment and operation are no gas leaks upstream from the device (the of the device.

  • Page 29: 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 30: Co2 Value Check And Calibration

    2. FIRST START-UP 2.1.3. CO2 VALUE CHECK AND › Then press key ‘ ’ of the heating circuit CALIBRATION and check that CO value hasn’t changed, in case it has changed, please repeat the setting WARNING as described previously. The CO value should be checked with the casing assembled, while the gas valve should be ›...

  • Page 31: 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. Press and hold both the ' ' and ' ' heating circuit buttons and wait for 'P00' to appear...
  • Page 32 2. FIRST START-UP Keep the ' ' button pressed until the parameter value is displayed. Use the ‘ ’ and ‘ ’ buttons of the heating circuit to change the parameter value. Keep the ' ' button pressed until the parameter is displayed in order to confirm the modified value.
  • Page 33 2. FIRST START-UP To quit the parameters menu, press the ' button until 'OFF' is displayed. R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3...

  • Page 34: Miab3013 Parameters Table

    2. FIRST START-UP 2.1.5. MIAB3013 PARAMETERS TABLE PARAMETER DESCRIPTION RANGE FUNCTION BOILER MODEL SELECTION 00 - 03 00 = 18 kW (HEAT.) / 24 kW (DOMESTIC) 01 = 25 kW (HEAT.) / 28 kW (DOMESTIC) 02 = 34 kW 03 = 50 kW BOILER TYPE SELECTION 00 - 03 ISTANTANEOUS...
  • Page 35 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION HEATING RUN-UP 00 - 04 00 = (DISABLED) THROUGH THIS PARAMETER YOU CAN SET THE TIME, DURING START-UP PHASE, NECESSARY FOR THE BOILER TO REACH 01 = 50 SECONDS THE MAXIMUM SET POWER (ON THE HEATING SIDE). (SET BY DEFAULT) 02 = 100 SECONDS 03 = 200 SECONDS...
  • Page 36 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION DOMESTIC FAN MINIMUM SPEED ADJUSTMENT 33 - VALUE SET FOR THE VALUE IS EXPRESSED THROUGH THIS PARAMETER YOU CAN SET THE FAN MINIMUM PARAMETER P11 IN HERTZ SPEED IN DOMESTIC PHASE, THAT CORRESPONDS TO THE (1HZ = 30 RPM) MINIMUM BURNER POWER DURING A REQUEST TO OPERATE IN DOMESTIC MODE.
  • Page 37 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION STARTING STEP ADJUSTMENT VALUE SET FOR THE VALUE IS EXPRESSED THROUGH THIS PARAMETER YOU CAN SET THE FAN SPEED PARAMETER P10 IN HERTZ DURING START-UP - 250 (1HZ = 30 RPM) THE VALUE IS PRE-SET BASED ON THE SET POWER (SEE PARAMETER P00) AND ON THE GAS TYPE (SEE PARAMETER P02) ANTI-LEGIONELLA FUNCTION...
  • Page 38 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION CLIMATE COMPENSATION CURVE 00 - 30 (SET BY DEFAULT AT 15) (ONLY WITH EXTERNAL PROBE CONNECTED) THE NUMBERING OF THE YOU CAN CONNECT AN EXTERNAL TEMPERATURE PROBE VALUE CORRESPONDS (SEE CHAPTER ‘ELECTRICAL CONNECTIONS’) THAT TO ‘KD’...
  • Page 39 2. FIRST START-UP PARAMETER DESCRIPTION RANGE FUNCTION MODULATING PUMP MAXIMUM SPEED 70 - 100 THE VALUE IS EXPRESSED (ONLY WITH MODULATING PUMP AND RETURN PROBE CONNECTED) IN PERCENTAGE THROUGH THIS PARAMETER YOU CAN SET THE MAXIMUM SPEED VALUE OF THE MODULATING PUMP DURING A REQUEST TO OPERATE IN HEATING MODE.

  • Page 40: Electric Fan Frequency/Heat Capacity Diagram

    2. FIRST START-UP 2.1.6. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM 95 110 125 140 155 170 185 200 215 230 245 260 275 FREQUENCY (Hz) STARTING STEP GAS TYPE MINIMUM FREQUENCY MAXIMUM FREQUENCY ADJUSTMENT R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3...

  • Page 41: Maintenance

    › if necessary make sure that the combustion on an annual basis. The operations described below, is suitably adjusted and if required proceed as are essential to the validity of the standard RADIANT indicated in section “CO2 VALUE CHECK AND warranty and must be performed by professionally CALIBRATION”;...

  • Page 42: Technical Data

    2. MAINTENANCE 2.2.8. TECHNICAL DATA Model R1C 24 /B CE certification 0476CQ0134 Gas category II2H3B/P Discharge type type B 2 3 - B 2 3 p - B 3 3 - C13 - C 3 3 - C 4 3 - C 5 3 - C 6 3 - C73-C83-C93 Energy efficiency 92/42 CEE no.
  • Page 43 2. MAINTENANCE Water connections Flow Ø 3/4” Cold water Ø 1/2” Ø 3/4” Return Ø 3/4” Central heating flow connection to DHW storage cylinder Ø 3/4” Central heating return connection from DHW storage Ø 3/4” cylinder Fume exhaust fittings Maximum electric fan pressure available Minimum electric fan pressure available Max discharge length Ø60/100 - Hor Co-ax Max discharge length Ø80/125 - Hor Co-ax...
  • Page 44 2. MAINTENANCE Heating Min. fan speed - G31 D.H.W Min. fan speed - G31 Fuel consumption - G31 kg/h 1,83 Technical parameters for boiler space heaters, boiler combination heaters and cogeneration space heaters Model R1C 24 /B Condensing boiler [yes/no] Low-temperature (**) boiler: [yes/no] B11 boiler...
  • Page 45 Annual electricity consumption AEC Daily fuel consumption Q fuel Annual fuel consumption AFC Contact details Tel. +39 0721 9079.1 - fax. +39 0721 9079299 - e-mail: info@radiant.it - http:// www.radiant.it Name and address of the supplier RADIANT BRUCIATORI S.p.A. Via Pantanelli, 164/166 - 61025 - Montelabbate (PU) (*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature...

  • Page 46: Technical Assembly

    2. MAINTENANCE 2.2.9. TECHNICAL ASSEMBLY FUMES SAFETY THERMOFUSE HEAT EXCHANGER BURNER UNIT DETECTION ELECTRODE LIGHT UP ELECTRODE PROPORTIONAL VENTURI SAFETY VALVE 3 bar AIR RELIEF VALVE CIRCULATOR 10. GAS VALVE 11. SYSTEM DRAINING TAP 12. SAFETY THERMOSTAT 13. HEATING PROBE 14.

  • Page 47: Hydraulic Board

    2. MAINTENANCE 2.2.10. HYDRAULIC BOARD R. HEATING RETURN C. DOMESTIC HOT WATER OUTLET G. GAS INLET SC. CONDENSATE DRAIN F. COLD WATER INLET A. HEATING FORWARD RB. REMOTE D.H.W. CYLINDER RETURN AB. REMOTE D.H.W. CYLINDER FLOW FUMES SAFETY THERMOFUSE HEAT EXCHANGER BURNER UNIT ELECTRIC FAN GAS VALVE...

  • Page 48: Wiring Diagram

    2. MAINTENANCE 2.2.11. WIRING DIAGRAM +24V +24V MIAB3013 M0900 2 3 4 M0902 Pacq M0901 M0101 M0100 220 V 50 Hz ER: DETECTION ELECTRODE TS: SAFETY THERMOSTAT CE: BLUE EA: START-UP ELECTRODE PACQ:WATER PRESSURE SWITCH MA: BROWN PM: MODULATING PUMP SRI: RETURN SENSOR AR: ORANGE VG: GAS VALVE...

  • Page 49: 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 50: 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 51: System Emptying

    2. MAINTENANCE 2.2.14. SYSTEM EMPTYING HEATING SYSTEM EMPTYING Whenever you need to empty the system, proceed as follows: › switch the boiler to “WINTER” mode and activate it; › turn off the main power supply switch; › wait for the boiler to cool down; fig.

  • Page 52: Fault Signalling Codes

    2. MAINTENANCE 2.2.15. FAULT SIGNALLING CODES CODE FAULT POSSIBLE CAUSE SOLUTION RESET FLAME BLOCK NO FLAME LIGHT UP MANUAL RESET (PRESS THE RESET GAS MISSING; CHECK THE ADDUCTION NETWORK; ‘ ’ KEY). MASS OR BROKEN START- REPLACE IT; UP ELECTRODE; GAS VALVE BROKEN;...
  • Page 53 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 54 2. MAINTENANCE CODE FAULT POSSIBLE CAUSE SOLUTION RESET ELECTRIC FAN ELECTRIC FAN BOARD REPLACE IT; AUTOMATIC. BROKEN; ELECTRIC FAN BROKEN; REPLACE IT; FAULTY POWER SUPPLY REPLACE IT. CABLE. P A R A M E T E R S MICRO=PROCESSOR PARAMETERS REPROGRAMMING. MANUAL RESET PROGRAMMING REQUEST...

  • Page 55: Active Functions Signalling Codes

    2. MAINTENANCE 2.2.16. ACTIVE FUNCTIONS SIGNALLING CODES CODE FUNCTION DESCRIPTION CHIMNEY SWEEP ACTIVE YOU CAN ACTIVATE IT, BY KEEPING HOLD AT THE SAME TIME AND FOR 3 SECONDS THE KEYS ‘ ’ AND ‘ ’ YOU CAN DEACTIVATE IT BY PRESSING THE KEY ‘ ’.

  • Page 56: Gas Type Transformation

    2. MAINTENANCE 2.2.17. GAS TYPE TRANSFORMATION ATTENTION Make sure that the gas adduction tube is suitable for the new type of fuel with which the boiler is supplied. › Unscrew the tube coupling that connects the gas valve to venturi. CONVERSION TO LPG: ›...

  • Page 57: 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 58: Use

    To validate the warranty, the boiler must create an air exchange that can quickly clean be started by a technical Support Centre authorized the location; by RADIANT no later than 30 days from the date of installation. › Close the gas valves; WARNING ›...

  • Page 59: Control Panel

    3. USE 3.1.2. CONTROL PANEL DOMESTIC WATER TEMPERATURE ADJUSTMENT KEYS OPERATING MODE SELECTION KEY: SUMMER / HEATING ONLY / WINTER / OFF RESET KEY: ANOMALY RESET HEATING TEMPERATURE ADJUSTMENT KEYS DISPLAY R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3...

  • Page 60: Display Icons

    3. USE 3.1.3. DISPLAY ICONS INDICATION OF PARAMETER NUMBER OR DISPLAYED INFO CODE. FLAME PRESENT SIGNALLING. ERROR DISPLAY THAT CAN BE RESET. OPERATION IN HEATING MODE ENABLED. fig. 1 PARAMETERS PROGRAMMING FUNCTION ACTIVE. OPERATION IN DOMESTIC MODE ENABLED. R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3...

  • Page 61: Info Menu Display Data

    3. USE 3.1.4. INFO MENU DISPLAY DATA To view the boiler data from the info menu you just have to press at the same time the keys ‘ ’ ‘ ’ of the DHW circuit for 2 seconds. It will be displayed the info code alternated to the associated value. Use keys ‘...

  • Page 62: Start-Up

    3. USE 3.1.5. START-UP WINTER MODE Before starting the boiler make sure that it is In this mode the boiler meets the demands of powered and that the gas tap below the boiler is heating and of domestic hot water. open.

  • Page 63: Informational Note On Anti-Freeze Function

    3. USE 3.1.7. INFORMATIONAL NOTE ON pump anti-locking and diverter valve anti-locking ANTI-FREEZE FUNCTION systems still remain active. To switch the boiler to OFF operating mode, press The boiler is protected against freezing thanks to the function key ‘ ’, the message ‘OFF’ the electronic board preparation with functions indicating that the function is enabled.

  • Page 64: System Filling

    3. USE 3.1.8. SYSTEM FILLING To restore the water pressure inside the system open the loading tap “R” (fig. 1) and make sure 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”...

  • Page 65: Fault Signalling Codes

    3. USE 3.1.9. 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 FAULT INTERVENTION FLAME BLOCK MAKE SURE THAT THE BOILER AND CONTACTOR GAS VALVES ARE OPEN.
  • Page 66 3. USE CODE FAULT INTERVENTION GENERAL INTERNAL BOARD ERROR CUT OFF THE POWER SUPPLY FROM THE MAIN SWITCH AND THEN RESTORE IT, AS SOON AS THE ERROR CODE DISAPPEARS, THE BOILER WILL RESTART AUTOMATICALLY. IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT CENTRE. R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3...

  • Page 67: Active Functions Signalling Codes

    3. USE 3.1.10. 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 D.H.W CIRCUIT WAIT UNTIL A N T I - F R E E Z E OPERATION IS COMPLETED FUNCTION ACTIVE WAIT...

  • Page 68: Maintenance

    3. USE 3.1.11. 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. 3.1.12. COVER CLEANING Clean the cover of the device using a wet cloth and come neutral soap.
  • Page 72 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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