Gas boiler KON1

for heating onlywall-mountedresidential

Décor boiler, condensing, totally premix, Low NOx Class 6, room sealed, wall hung gas boiler, with electronic ignition and modulating pump, for heating and D.H.W. production - IPX4D, ErP certified class A Patented boiler body in aluminium-silicon-magnesium alloy Ignition and flame detection with just one electrode Modulation ratio 1:8 Totally premixed burner with constant, fully electronic combustion ratio and modulating (both, the gas valve and fan). Adjustment of output according to heating request HWS “Hot Water Speed” electronic function: commutation from heating to DHW mode without stopping the pump D.H.W. stainless steel plate heat exchanger, with 12 plates, with the “thermal length“ optimized for the condensation. Management of two heating zones, H/L temperature with different priority Electronic anti-frost protection from -5 °C Pump over-run function Safety limit thermostat Flow temperature sensor Return temperature sensor D.H.W. temperature sensor High efficiency modulating pump according to the heat request, managed by the electronic PCB, according to the ErP directive Expansion vessel 7 litres Manometer Flow switch with filter (cold water) Automatic air vent Minimum water pressure switch Pressure safety valve 3 bar KXeasy: Backlit ( 7 ) DAY modulating remote control with Open Therm Protocol (std. supplied) Gateway for boiler connection Burner and heat exchanger inspection openings with quick release Paper mounting jig for prearrangement of hydraulic connections Screw anchors for boiler fixing Front panel in polymetilmetacrylate in different optional colours Coaxial or independent air/smoke flue ducts