- 93%AFUE - Available as heating only or Combi boiler - Set as NG and field convertible to LP with no extra kit requirements - Modulation Ratio 1:5.3 - Unparalleled Resistance to corrosion - Microprocessor Control with Safety Function and Auto-diagnostics - Outdoor Reset - Direct Vent/sealed Combustion - Venting options are Separate or concentric piping systems - ASME Stainless Steel Heat Exchanger - Low Pressure Drop through Heat Exchanger - Low Lead CSA Approval to meet toughest VT & CA Legislation - 5 Year Parts and Labor Warranty, plus 15 Year Limited lifetime Warranty
Combi-Unit Also lncludes - 2-6 Gal. Expansion Tank - Circulator - DHW Heat Exchanger - Divertor Valve