Radiant RKA 24/8 User Manual
Also see for Ekoflux RK 34/B: Instruction manual
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USER INSTRUCTIONS3Starting - 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 WINTERmode selected and room thermostat connected).• Check that there are no flashing numbers on thedisplay 8 (see error codes). If code H2O appears on thedisplay 8 this denotes that there is no water in theboiler. Consequently, fill the system as described insection “Filling the system”.■ “WINTER” modeTo switch boiler operation to “WINTER” mode, press button 6 (see fig. 1). The boiler will only work for the centralheating system. The “WINTER” mode setting of the boiler is signalled by the symbol lit continuously on thecontrol panel.The automatic ignition system will light the burner every time there is a demand for room heating. In this case, thesymbol on the control panel will flash.■ “SUMMER-WINTER” modeTo switch boiler operation to “SUMMER/WINTER” mode, press button 6 (see fig. 1). The boiler will work for bothcentral heating/D.H.W systems. The “SUMMER/WINTER” mode setting of the boiler is signalled by the symbolslit continuously on the control panel.The automatic ignition system will light the burner every time there is a demand for room heating or domestic hotwater, the functioning is signalled by the symbols flashing continually on the control panel.■ Regulating the heating temperatureThe heating temperature is regulated by knob 2 (see fig.1).• Rotating the knob anticlockwise reduces the temperature.• Rotating the knob clockwise increases the temperature.• The range of temperature settings for the central heating runs from a minimum of 30°C to a maximum of80°C, or, in the case of low temperature operation, from a minimum of 25°C to a maximum of 59°C.■ D.H.W temperature controlThe domestic hot water temperature is regulated by knob 3 (see “Control panel”).• Rotating the knob anticlockwise reduces the temperature.• Rotating the knob clockwise increases the temperature.• The range of temperature settings for the domestic hot water runs from a minimum of 35°C to a maximum of60°C.Fig. 1 765432189 |
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