Category NameBoilersERP (Energy Efficiency)YYears Guaranteed10Width600mmTypeBoilers - CombiSolar CompatibleNoNox ClassNOx Class 5Noise Level49dBMount TypeFloor StandingMaximum Vertical Flue 125mm70 mMaximum Vertical Flue 100mm21 mMaximum Horizontal Flue 125mm68 mMaximum Horizontal Flue 100mm20 mIncludesNavien's Smart Plus controllerHeight860mmHeat Output BTU78476Heat Output21 kWFuel TypeOilERP RatingA+Display TypeDigital DisplayDepth600mmDHW Output Min and Max21 kWDHW Output21 kWDHW Flow Rate at 35 Degree Rise14 l/minCH Condensing Max Output23 kWBoiler TypeCombiBTU/h20,001 to 40,000Supplier Part Number30025024ARange DescriptionLCB700Brand NameNavien