User Manual for model RHA 28/100 Condensing boiler with storage cylinder SEDBUK BAND B GAS COUNCIL NUMBER: 47- 651-31 User instructions. 0694 TA05B100.A0306 Technical specification by RADIANT BRUCIATORI S.p.A. Montelabbate (PU) ITALY ENGLISH...
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.
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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. CLOSE ALL GAS TAPS AND VALVES.
USER INSTRUCTIONS Starting - up the boiler • Open Isolation valve located under the boiler. • Switch on the boiler by placing the ON/OFF switch (1) in the ON position (fig. 1). • The boiler will light automatically (with the WINTER mode selected and room thermostat connected).
If the problem re-occurs after the following actions have been taken, call an authorised Service Centre. The Radiant Helpline UK 0870 770 0414 Ionisation block Led 10 lit continuously.
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USER INSTRUCTIONS If the pressure is less than 1 bar, top-up the system as described in paragraph “Filling the system”. The boiler will restart automatically. If the problem persists, Call the Service Centre. Heating Sensor malfunction Led 10 lit continuously. Call the Service Centre. D.H.W Sensor malfunction (only for combi model) Led 10 lit continuously.