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User Manual
for model
RK 55
Premix condensing system boiler
CE
0694
RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4
Technical specification RADIANT BRUCIATORI S.p.A. Montelabbate (PU) ITALY
ENGLISH

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Summary of Contents for Radiant RK 55

  • Page 1 User Manual for model RK 55 Premix condensing system boiler 0694 RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4 Technical specification RADIANT BRUCIATORI S.p.A. Montelabbate (PU) ITALY ENGLISH...
  • Page 2: Table Of Contents

    INDEX 1. General warning page 2. Control Panel 3. Starting up the boiler 4. INFO Menu 5. Boiler functioning modes 6. Filling the system 7. Diagnostics – Error and function codes 8. Switching OFF the boiler 9. Frost Protection 10. Maintenance 11.
  • Page 3: General Warning

    OPEN DOORS AND WINDOWS IMMEDIATELY TO CREATE A CURRENT OF AIR THAT WILL RAPIDLY CLEAR THE ROOM.  CLOSE ALL GAS TAPS AND VALVES.  CALL FOR PROFESSIONALLY QUALIFIED PERSONNEL. RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4...
  • Page 4: Control Panel

    11. D.H.W. MODE ENABLED (RS version only - with connection to a remote storage cylinder) 12. RESETTABLE ERROR DISPLAY 13. OFF MODE Fig. 3 14. NOT RESETTABLE ERROR DISPLAY 15. HEATING MODE ENABLED RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4...
  • Page 5: Starting Up The Boiler

    Solar panel sensor temperature [only with Solar PCB connected] Solar storage cylinder temperature (low level) [only with Solar PCB connected] Solar storage cylinder temperature (high level) [only with Solar PCB connected] RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4...
  • Page 6: Boiler Functioning Modes

    ’ button, increases the temperature. The range of temperature settings for the D.H.W temperature runs from a minimum of 35 °C to a maximum of 60 °C. RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4...
  • Page 7: Filling The System

    ). (RS version only - with connection to a remote storage cylinder). Call the Service Centre. Code E16 Fan malfunction. associated symbol ). Call the Service Centre. RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4...
  • Page 8: Switching Off The Boiler

    Code F28 Legionella Prevention Function. (RS version only - with connection to a remote storage cylinder). Wait for the completion of the operation. Code F33 System purging function ON. Wait for the completion of the operation. RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4...
  • Page 9: Frost Protection

    The correct disposal of this product will help to in compliance with the relevant standards. prevent potential negative consequences for the environment and people health. RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4...
  • Page 10 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 TECHNICAL DATA MEASUREMENTS PROVIDED INFORMATION PURPOSES ONLY AND ARE NOT BINDING. THE COMPANY RESERVES THE RIGHT TO APPLY VARIATIONS WITHOUT PRIOR NOTIFICATION.

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