ERP (Energy Efficiency)YYears Guaranteed12Width440mmTypeBoilers - CombiSolar CompatibleNoNox ClassNOx Class 5Noise Level51dBMount TypeWall MountedMaximum Vertical Flue 125mm70mMaximum Vertical Flue 100mm21 mMaximum Horizontal Flue 125mm68mMaximum Horizontal Flue 100mm20 mIncludesBoiler, Horizontal Flue, Filter, Chemical PackHeight680mmHeat Output BTU126585Heat Output42 kWFuel TypeNatural Gas / LPGERP RatingA+Display TypeDigital DisplayDepth353mmDHW Output Min and Max3.5 - 42.0 kWDHW Output42 kWDHW Flow Rate at 35 Degree Rise17.2 l/minCH Condensing Max Output37.1 kWSupplier Part NumberPNCB7000042L001MCPRange DescriptionNCB700Brand NameNavien