ERP (Energy Efficiency)YWidth395mmTypeBoilers - CombiSolar CompatibleNoNox ClassNOx Class 6Noise Level52 dBAMount TypeWall MountedMaximum Vertical Flue 125mm28 mMaximum Vertical Flue 100mm8 mMaximum Horizontal Flue 125mm27 mMaximum Horizontal Flue 100mm8 mIncludesBoiler, Horizontal FlueHeight680mmHeat Output BTU88029Heat Output30 kWFuel TypeNatural Gas / LPGERP RatingA+Display TypeDigital DisplayDepth283mmDHW Output Min and Max4.3 - 30.0 kWDHW Output30 kWDHW Flow Rate at 35 Degree Rise12.3 l/minCH Condensing Max Output25.8 kWSupplier Part NumberNCB50030HFLUERange DescriptionNCB500Brand NameNavien