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Radiant RKR 25 User Manual

Premix condensing boiler

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User Manual
for model
RKR 25
Premix condensing boiler
CE
0694
RKR 25 - RAD - ING - MAN.UT - 0906B - DIGITECH 2
Technical specification RADIANT BRUCIATORI S.p.A. Montelabbate (PU) ITALY
ENGLISH

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Summary of Contents for Radiant RKR 25

  • Page 1 User Manual for model RKR 25 Premix condensing boiler 0694 RKR 25 - RAD - ING - MAN.UT - 0906B - DIGITECH 2 Technical specification RADIANT BRUCIATORI S.p.A. Montelabbate (PU) ITALY ENGLISH...
  • Page 3: General Warnings

    The installation, first start-up, regulation and maintenance operations must be carried out exclusively by qualified personnel (e.g. Radiant authorised Service Centres). Incorrect installation can cause damage to property and injury to persons or animals, for which the manufacturer will not be held responsible.
  • Page 4 USER INSTRUCTIONS If you smell gas …  DO NOT ACTIVATE ANY ELECTRIC SWITCHES, TELEPHONES OR ANY OTHER DEVICE THAT MAY GENERATE ELECTRICAL DISCHARGES OR SPARKS.  OPEN DOORS AND WINDOWS IMMEDIATELY TO CREATE A CURRENT OF AIR THAT WILL RAPIDLY CLEAR THE ROOM.
  • Page 5: Starting - Up The Boiler

    USER INSTRUCTIONS Starting - up the boiler  Open the gas Isolation valve located under the boiler.  Switch on the boiler by placing the ON/OFF switch (1) in the ON position (see “Control panel”).  The boiler will light automatically (with the WINTER mode selected and room thermostat connected).
  • Page 6: Diagnostics - Error Codes

    USER INSTRUCTIONS ■ D.H.W temperature control The domestic hot water temperature is regulated by knob 3 (see “Control panel”).  Rotating the knob anticlockwise reduces the temperature.  Rotating knob clockwise increases temperature.  The range of temperature settings for the domestic hot water runs from a minimum of 35°C to a maximum of 60°C.
  • Page 7 USER INSTRUCTIONS If the problem persists, Call the Service Centre. _E05_ Heating Sensor malfunction Code E05 lit continuously on the display. Call the Service Centre. _E06_ D.H.W Sensor malfunction Code E06 lit continuously on the display. Call the Service Centre. _E16_ Electric Fan Malfunction Code E16 lit continuously on the display.
  • Page 8 RADIANT BRUCIATORI s.p.a. Via Pantanelli, 164/166 - 61025 Loc. Montelabbate (PU) Tel. +39 0721 9079.1 • fax. +39 0721 9079279 e-mail: tecnico@radiant • Internet: http://www.radiant.it THE TECHNICAL DATA AND MEASUREMENTS ARE PROVIDED FOR INFORMATION PURPOSES ONLY AND ARE NOT BINDING. THE COMPANY RESERVES THE RIGHT TO APPLY VARIATIONS WITHOUT PRIOR NOTIFICATION.