Gas boiler COR

for heating onlywall-mountedresidential

Wall-hung gas-fired boiler with water-cooled system, micro-flame, Low NOx condensing burner (class 6) - sealed chamber - electronic ignition and power modulation - IPX5D - also for outdoor use Conventional primary exchanger Encapsulated Aluminium Condenser Monoelectrode electronic ignition and flame control Modulation ratio 1:3 Water-cooled system burner, micro-flame, electropneumatic modulating gas valve and modulating fan Minimum heat output control in heating operation HWS "Hot Water Speed": to eliminate the delay in D.H.W. production. Three-way diverter valve Stainless steel secondary heat exchanger with 12 "thermal length" plates, optimized for condensation, 2 zones management: High/low temperatures with differentiated priority Electronic antifreeze function Operation down to -15° Anti-blocking function of the pump Pump post-circulation function Safety limit thermostat Flow temperature sensor Return temperature sensor Domestic temperature sensor Modulating circulator according to the power demand managed by the high efficiency on-board electronics in compliance with dir. Erp 2015''. 8 litres expansion vessel Automatic deaerator Safety pressure switch against lack of water Safety valve 3 bar Control panel equipped with display with function selector and temperature adjustment potentiometer and release button Hydrometer Mounting template made of paper for the preparation of hydraulic connections Fixing plugs Condensate drainage siphon - Adjustment accessories - External probe - Outdoor installation kit