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USER INSTRUCTIONS 

 

RK 55 - RAD - ING - MAN.UT – 1311.1 - DIGITECH CS MIAH4

 

1

 

 

BOILER OPERATING INSTRUCTIONS 

 

1. General 

warning 

  Make sure that the authorised technician who tested the boiler has stamped the guarantee booklet.  

  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. 

During the installation, the technician must carry out the following checks: 

 

The data on the data plate must correspond to that of the mains supply networks (gas, electricity, water); 

 

The boiler must be regulated according to its designed use and performance; 

 

The flue gas exhaust and combustion air intake system must be correctly installed and operational; 

 

The exhaust gas discharge and ventilation systems must comply with the requirements of national and local 
standards regardless of whether the boiler is installed indoors, outdoors or in its own cabinet (see section 
“Reference standards”). 

 

User general warnings

:

 

 

If there is any doubt as to whether the appliance has been tested by an authorised technician, do not 
attempt to start it. All maintenance and gas conversion operations MUST BE CARRIED OUT BY 
PROFESSIONALLY QUALIFIED PERSONNEL. 

 

Should any part of the boiler freeze-up, do not attempt to light it under any circumstances, but instead 
call the Service Centre immediately.  

 

The appliance’s combustion system must be checked every two years. This check includes testing the 
efficiency of the boiler and must be carried out by authorised personnel possessing the qualifications 
as required by current law. 

 

Do not obstruct the ventilation openings in rooms where there are gas-burning appliances installed 
(boiler, cooker, etc.) 

 

Do not allow the appliance to be used by persons (including children) with reduced physical, sensory, 
mental capabilities or with lack of experience and knowledge unless they have been viewed or 
educated on the use of the appliance by the person responsible for its safety or anyone unfamiliar 
with its operation; 

 

The installation, operation and maintenance manual forms an integral and essential part of the product 
and must be kept near the appliance always. 

 

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. 

 

CLOSE ALL GAS TAPS AND VALVES. 

 

CALL FOR PROFESSIONALLY QUALIFIED PERSONNEL. 

 

 

Summary of Contents for RK 55

Page 1: ...CE 0694 RK 55 RAD ING MAN UT 1311 1 DIGITECH CS MIAH4 Technical specification RADIANT BRUCIATORI S p A Montelabbate PU ITALY ENGLISH User Manual for model RK 55 Premix condensing system boiler...

Page 2: ...Control Panel 2 3 Starting up the boiler 3 4 INFO Menu 3 5 Boiler functioning modes 4 6 Filling the system 5 7 Diagnostics Error and function codes 5 8 Switching OFF the boiler 6 9 Frost Protection 7...

Page 3: ...uthorised technician do not attempt to start it All maintenance and gas conversion operations MUST BE CARRIED OUT BY PROFESSIONALLY QUALIFIED PERSONNEL Should any part of the boiler freeze up do not a...

Page 4: ...AL WIRING 7 LCD DISPLAY LCD display icons key 1 PARAMETER NUMBER INFORMATION 2 PARAMETERS PROGRAMMING MODE ON 3 SOLAR PCB CONNECTION INFORMATION SOLAR PANEL TEMPERATURE DISPLAY d6 4 SOLAR PUMP ON 5 ST...

Page 5: ...list of available data Press the INFO button to exit the display mode The list of available display data is the following Parameter Icon Description d00 DHW sensor temperature RS version only with con...

Page 6: ...ion to a remote storage cylinder To switch boiler operation to SUMMER WINTER mode press the MODE SELECTION button page 2 fig 1 pos 3 The boiler will work for both central heating D H W systems The SUM...

Page 7: ...nel to reset the error When the error code on the display disappears the boiler will restart automatically If the problem persists Call the Service Centre Code E02 Safety Thermostat tripped associated...

Page 8: ...ts Call the Service Centre Code E35 Flame detection malfunction associated symbol Press Reset button on the control panel to reset the error When the error code on the display disappears the boiler wi...

Page 9: ...and special functions that provide the starting of the burner to heat all the interested parts when their temperature drops below the minimum preset values This function is enabled if the boiler is e...

Page 10: ...THE COMPANY RESERVES THE RIGHT TO APPLY VARIATIONS WITHOUT PRIOR NOTIFICATION NEITHER WILL THE COMPANY BE HELD RESPONSIBLE FOR ANY INACCURACIES IN THIS HANDBOOK DERIVING FROM PRINTING OR TRANSLATION E...

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