ERP (Energy Efficiency)YYears Guaranteed5Width515mmTypeOil Combi BoilerNox ClassNOx Class 3Mount TypeFloor standingIncludesBoiler OnlyHeight865mmHeat Output BTU0-99Heat Output21 kWFuel TypeOilDepth602mmDHW Output Min and Max21 kWDHW Output21 kWDHW Flow Rate at 35 Degree Rise18 l/minCH Condensing Max Output21 kWBoiler TypeCombiBTU/h70Supplier Part NumberI21CRange DescriptionAgentisBrand NameWarmflow