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CE
0694
EXTRAHEAT - CBD
Technical specification RADIANT BRUCIATORI S.p.A. Montelabbate (PU) ITALY
User Manual
Wall mounted storage combi boiler
premix condensing boiler
RKA 24.8_24_28_34 - RAD - ING - MAN.UT - 1104A - DIGITECH 2 - REGNO UNITO -
for model
RKA 24/8
RKA 24
RKA 28
RKA 34
User instruction
ENGLISH
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Table of Contents
Related Manuals for Radiant RKA 24/8
Summary of Contents for Radiant RKA 24/8
- Page 1 Wall mounted storage combi boiler premix condensing boiler User instruction 0694 RKA 24.8_24_28_34 - RAD - ING - MAN.UT - 1104A - DIGITECH 2 - REGNO UNITO - EXTRAHEAT - CBD Technical specification RADIANT BRUCIATORI S.p.A. Montelabbate (PU) ITALY ENGLISH...
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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 TECHNICAL CHARACTERISTCS Boiler controls - Control panel LEGEND ON/OFF SWITCH HEATING TEMPERATURE CONTROL KNOB D.H.W TEMPERATURE CONTROL KNOB. D.H.W TEMPERATURE BUTTON. KEEP PRESSED FOR 5 SECONDS TO DISPLAY OUTSIDE TEMPERATURE (ONLY WITH OPTIONAL OUTDOOR SENSOR) SERVICE BUTTON. SUMMER, WINTER OR SUMMER/WINTER MODE SELECTION BUTTON. TERMINAL BOARD FOR EXTERNAL WIRING.
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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: Topping-Up The System With Water
USER INSTRUCTIONS ■ Topping-up the system with water The water pressure in the central heating circuit must be checked during the entire period of operation of the boiler. In this respect, the reading on the pressure gauge M (see fig. 2), located on the lower part of the boiler, must not be less than 1 bar. - Page 7 USER INSTRUCTIONS E05_ Heating Sensor malfunction _E05 Code E05 lit continuously on the display. Call the Service Centre. _E E E E 12 12_ D.H.W Storage Cylinder Sensor Malfunction Code E12 lit continuously on the display. Call the Service Centre. E16_ Electric Fan Malfunction _E16 Code E16 lit continuously on the display.
- Page 8 E Mail: radiantboilers@extraheat.co.uk radiantcustomersupport@extraheat.co.uk Website: www.radiant.eu 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. NEITHER WILL THE COMPANY BE HELD RESPONSIBLE FOR ANY INACCURACIES IN THIS HANDBOOK DERIVING FROM PRINTING OR TRANSLATION ERRORS.