Radiant R1K 25 RAIN Installation And Maintenance Manual
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Radiant R1K 25 RAIN Installation And Maintenance Manual

Premix condensing system boiler only heating, suitable for outdoor installation
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Installation
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R1K 25 RAIN
Premix condensing system boiler
only heating, suitable for outdoor installation
R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS

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Summary of Contents for Radiant R1K 25 RAIN

  • Page 1 Installation and Maintenance Manual for model R1K 25 RAIN Premix condensing system boiler only heating, suitable for outdoor installation R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 2 Contact Details Office Address: 10 Frankston Gardens Drive, Carrum Downs, Victoria, Australia, 3201 Email Address: sales@hydronicsupplies.com.au Website: www.hydronicsupplies.com.au Phone: (+61 3) 9708 2600 Fax: (+61 3) 9708 2700...

  • Page 3: Table Of Contents

    2.1.5. DIGITECH CS PARAMETERS TABLE 2.1.6. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM 2.2. MAINTENANCE 2.2.7. GENERAL MAINTENANCE WARNINGS 2.2.8. TECHNICAL DATA 2.2.9. TECHNICAL ASSEMBLY 2.2.10. HYDRAULIC BOARD 2.2.11. WIRING DIAGRAM 2.2.12. ACCESSING THE BOILER R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 4 TABLE OF CONTENTS 2.2.13. ACCESSING THE ELECTRONIC BOARD 2.2.14. SYSTEM EMPTYING 2.2.15. FAULT SIGNALLING CODES 2.2.16. ACTIVE FUNCTIONS SIGNALLING CODES 2.2.17. GAS CONVERSION R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 5: Introduction

    DO NOT PLACE ARTICLES ON OR AGAINST THIS another section in the Manual that you should APPLIANCE. refer to. DO NOT MODIFY THIS APPLIANCE. › Device: this term is used referring to the boiler. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 6 › the material and intellectual ownership of this manual and forbids its distribution and duplication, even partial, without prior written authorization. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • 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

    › The location must be properly vented through an avoid that the combustion air is exposed to chlorine, air vent. ammonia or alkaline agents that may worsen the corrosion phenomenon of the heat exchanger. Failure R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 9: Reference Legislation

    AS/NZS 5601 – Gas installations (installation and pipe sizing), local gas fitting regulations, local electrical regulations, local water regulations, local health regulations, Building Code of Australia and any other government authority. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 10: Unpacking

    › Turn the boiler at 90° holding it with your hand (fig. 1-B). › Lift the box (fig. 1-C) and remove the guards (fig. 1-D). fig. 1 R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 11: Positioning And Minimal Technical Spaces

    X - 60 mm fig.1 It is allowed an outdoor installation in a partially protected location (i.e. shelter, balcony) that respect the minimum measure indicated in figure 2. 1200 mm R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 12 R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 13: Overall Dimensions

    1. INSTALLATION 1.1.6. OVERALL DIMENSIONS 1.1.7. JIG HEATING RETURN Ø 3/4 Ø 3/4 COLD Ø 1/2 HEATING FLOW Ø 3/4 R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 14: Circulator Prevalence/Flow Diagram

    3210/ 35 PWM1 2730/ 45 FLOW RATE (m PWM1 2250/ 55 PWM1 1760/ 65 PWM1 1280/ 75 Q/m³/ h Q/l/s Circulator priority maximum speed Q/Igpm max. Appliance Loss Q/m³/ h R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 15: Check List

    This is just a air purge function and will last for commissioning mins. (Please Allow This Cycle To Finish) “Refer to Pg 31 for more details” “Refer to Pg 22 for more details” Control Panel R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 16: Hydraulic Connection

    25 °f. However, please check the characteristics of the water used and install suitable treating devices. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 17: System Filling

    3 the loading tap “R” (fig. 2) is properly closed. Unscrew the circulator cap (2-fig.1) to release any air bubbles and close it to prevent water leakage; R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 18: Filling The Condensate Collection Siphon

    › Connect the dedicated flexible condensate draining tube to a waste disposal system. The condensate can be drained directly in the sewerage system by inserting an easily serviceable siphon. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 19: Anti-Freeze Protection

    If the temperature goes below -10° centigrades, please fill the plant with anti-freeze liquid (CLEANPASS FLUIDO AG cod. 98716LA) and insert and electrical resistances kit (cod. 82259LP). R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 20: Gas Connection

    WARNING It is strictly forbidden the use of adaptors, multiple plugs and/or extensions for the general power supply of the equipment from the electrical network. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 21: 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 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 22: Optional Electrical Connections

    “A” and the front casing. establishing the connection, the used interface on the board is disabled and the display shows the symbol ‘ ’. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 23 TAZ1: ENVIRONMENT THERMOSTAT AREA 1 ORANGE TAZ 2: ENVIRONMENT THERMOSTAT AREA 2 BLACK VZ1: AREA 1 VALVE BROWN VZ2: AREA 2 VALVE LIGHT BLUE VZR: REMOTE CONTROLLED AREA VALVE R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 24: Fume Exhaust Fittings

    › In order to discharge the fumes through a fumes exhaust duct carefully follow the technical standards in force. INSTALLATION REQUIREMENTS For Australia – refer to AS/NZS 5601 and local authority for minimum clearances as illustrated below: R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 25 1. INSTALLATION R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 26: Types Of Fume Exhaust Systems

    Subsequent addition of a curve is similar to adding a linear length of tube according to the indications below: co-axial curve Ø80 to 90° = 1.5 m co-axial curve Ø80 to 45° = R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 27 Subsequent addition of a curve is similar to adding Ø80 a linear length of tube according to the indications below: co-axial curve Ø80 to 90° = 1.5 m co-axial curve Ø80 to 45° = R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 28 PLEASE NOTE: during the flue analysys tests, place the analyser inside the frontal flue kit terminal slots. SECTION A-A R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 29: Support 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. Gas leakage and operation of the appliance must be tested by the installer before leaving. When satisfied with the operation, please instruct the consumer on the correct method of operation.

  • Page 30: 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 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 31: Boiler Commissioning

    2 minutes. Throughout this function the display will show the code “F33”. The boiler can work normally only after completing the operation. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 32: 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 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 33: Accessing And Programming The Parameters

    ’with the message ‘P00’, and release the keys ‘ ’ and ‘ ’. Use the keys ‘ ’ and ‘ ’ of the heating circuit to select the parameter to be edited. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 34 To exit the parameters menu, hold at the same time the keys ‘ ’ and ‘ ’ and wait for the symbol ‘ ’ to appear on the display. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 35: Digitech Cs Parameters Table

    0 - 5 0 = ISTANTANEOUS R2K 1 = ISTANTANEOUS RKR 2 = ACCUMULATION 3 = ACCUMULATION COMFORT 4 = ISTANTANEOUS COMFORT - FAST H2O 5 = HEATING ONLY R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 36 THROUGH THIS PARAMETER YOU CAN SET THE MINIMUM TIME FOR WHICH IN MULTIPLES OF 5 THE BURNER WILL BE TURNED OFF ONCE THE HEATING TEMPERATURE SECONDS REACHED THE USER SET TEMPERATURE. (PRE-SET AT 36 X 5 = 180 SECONDS) R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 37 DURING A REQUEST TO OPERATE IN HEATING MODE. [SEE CHAPTER ‘HEAT CAPACITY DIAGRAM (KW) – ELECTRIC FAN FREQUENCY (HZ)’]. THE VALUE IS PRE-SET BASED ON THE SET POWER (SEE PARAMETER P00) AND ON THE GAS TYPE (SEE PARAMETER P02) R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 38 SUCH DOMESTICH HOT WATER TREATMENT (AND INFORM THE USERS) TO AVOID UNFORSEEABLE DAMAGES TO PERSONS, ANIMALS AND PROPERTY. A THERMOSTATIC VALVE SHOULD BE INSTALLED AT THE DOMESTIC HOT WATER OUTLET TO AVOID ANY BURNS. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 39 FOR DOMESTIC HOT WATER, THE FLOW SWITCH AND THE BOILER WILL TURN ON. EXAMPLE 2: WITH THE BOILER CLOCK SWITCH CLOSE, UPON THE REQUEST FOR DOMESTIC HOT WATER, THE FLOW SWITCH AND THE BOILER WILL NOT TURN ON. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 40 (FOR STORAGE BOILERS ONLY) IN °C (PRE-SET AT 9°C) THROUGH THIS PARAMETER YOU CAN SET THE PRIORITY STARTING VALUE OF THE STORAGE TANK, COMPARED TO THE USER ADJUSTABLE D.H.W SETPOINT. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 41 THE VALUE IS EXPRESSED THROUGH THIS PARAMETER, IT IS POSSIBLE TO SET THE HEATING WATER IN °C (SET BY DEFAULT TEMPERATURE AT WHICH THE ANTI-FREEZE PROTECTION DEVICE STARTS AT 8 °C) WORKING. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 42 39 Hz = 7 l/min 44 Hz = 8 l/min 50 Hz = 9 l/min 55 Hz = 10 l/min 61 Hz = 11 l/min 66 Hz = 12 l/min R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 43: Electric Fan Frequency/Heat Capacity Diagram

    2. FIRST START-UP 2.1.6. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM Natural Gas (Black) Universal LPG (Orange) FREQUENCY (Hz) GAS TYPE MINIMUM FREQUENCY MAXIMUM FREQUENCY Natural Gas (Black) Universal LPG (Orange) R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 44: Maintenance

    › check that the liquid flow is not obstructed and that CALIBRATION”; there are no combustion gas refluxes inside the internal system. › remove and clean the burner from oxidation; R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 45: Technical Data

    Max discharge length Ø60 - Hor duct Max discharge length Ø80 - Hor duct Max discharge length Ø50 - Vert duct Max discharge length Ø60 - Vert duct Max discharge length Ø80 - Vert duct R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 46 Fuel consumption - Natural Gas MJ/h Nominal Supply pressure - Universal LPG 2.75 Heating Max. fan speed - Universal LPG Heating Min. fan speed - Universal LPG Fuel consumption - Universal LPG MJ/h R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 47: Technical Assembly

    12. SAFETY THERMOSTAT 13. HEATING PROBE 14. LIGHT UP ELECTRODE 15. EXPANSION TANK 16. START-UP TRANSFORMER 17. AIR SUCTION TUBE 18. PROPORTIONAL VENTURI 19. WATER PRESSURE SWITCH 20. CONDENSATE COLLECTION SIPHON R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 48: Hydraulic Board

    SAFETY VALVE 3 bar SYSTEM DRAINING TAP 10. HEATING PROBE 11. SAFETY THERMOSTAT 12. EXPANSION TANK 13. AIR SUCTION TUBE 14. PROPORTIONAL VENTURI 15. WATER PRESSURE SWITCH 16. CONDENSATE COLLECTION SIPHON R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 49: Wiring Diagram

    TF: FUMES THERMOFUSE (102°C) TA: ENVIRONMENT THERMOSTAT AR: ORANGE VG: GAS VALVE SR: HEATING PROBE L: LINE GI: YELLOW TRA:START-UP TRANSFORMER EV: ELECTRIC FAN N: NEUTRAL BI: WHITE NE: BLACK GR. GREY R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 50: Accessing The Boiler

    › remove the fastening screws (5) placed on the front edge of the side panel; › grab the bottom of the panel, and remove it by moving it sideways and pulling it upwards. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 51: Accessing The 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 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 52: System Emptying

    › open the relief valves of the radiators starting from the one at the top and continuing downwards; › after draining out all water, close the relief valves of the radiators and the emptying tap. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 53: Fault Signalling Codes

    EQUAL TO THE ONE MEASURED BETWEEN PHASE AND GROUND, YOU HAVE TO INSTALL A PHASE-PHASE TRANSFORMER KIT (COD. 88021LA) SAFETY THERMOSTAT THERMOSTAT CABLE CHECK THE WIRING: AUTOMATIC. (95°C) DISCONNECTED; BROKEN THERMOSTAT. REPLACE IT. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 54 KOHM AT 25 °C NTC); DISCONNECTED OR WET CHECK THE WIRING. PROBE CONNECTOR. ELECTRIC FAN ELECTRIC FAN BOARD REPLACE IT; AUTOMATIC. BROKEN; ELECTRIC FAN BROKEN; REPLACE IT; FAULTY POWER SUPPLY REPLACE IT. CABLE. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 55 SUPPLY VOLTAGE OFF THE CHECK THE POWER SUPPLY AUTOMATIC. OPERATION RANGE ( 160 NETWORK (THE ERROR DEACTIVATES VOLTS). AUTOMATICALLY AS SOON AS THE SUPPLY VOLTAGE FALLS BACK WITHIN THE REQUESTED LIMITS). R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 56 2. MAINTENANCE CODE FAULT POSSIBLE CAUSE SOLUTION RESET COMMUNICATION FAULT NO ELECTRICAL CHECK THE WIRING; AUTOMATIC. BETWEEN MODBUS CONNECTION; CONTROLLER AND MODBUS CONTROL UNIT MODBUS CONTROL UNIT REPLACE IT; BROKEN. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 57: Active Functions Signalling Codes

    IT CAN ALSO ACTIVATE DURING NORMAL BOILER OPERATION, IF THE WATER PRESSURE SWITCH CONFIRMATION IS MISSING, WHEN THE CONTACT IS RE-CLOSED, A 2 MINUTES RELEASE CYCLE WILL BE PERFORMED. R1K 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...

  • Page 58: Gas Conversion

    TYPE SELECTION’ from the control panel (see fig. 3 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 25 RAIN - RAD - ING - Man.Inst. - 1901.1_SK.2_firm.L224C_AHS...
  • Page 60 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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