ERP (Energy Efficiency)YYears Guaranteed10Width370mmTypeBoilers - Heat OnlySolar CompatibleYesNox ClassNOx Class 6Noise Level44 dBMount TypeWall MountedMaximum Vertical Flue 125mm7.5 mMaximum Vertical Flue 100mm7.5 mMaximum Horizontal Flue 125mm9 mMaximum Horizontal Flue 100mm9 mIncludesHorizontal FlueHeight700mmHeat Output BTU61418Heat Output18 kWFuel TypeNatural GasERP RatingADisplay TypeDigital DisplayDepth278mmDHW Output Min and MaxNot applicable for this regular boilerDHW Output18 kWDHW Flow Rate at 35 Degree RiseNot applicable for this regular boilerCH Condensing Max Output19.1 kWBoiler TypeHeat OnlyBTU/h60,001 to 80,000Supplier Part NumberH18LOGICMAX2PK1Range DescriptionLogic MaxManufacturer Model NoH18LOGICMAX2PK1Brand NameIdeal Heating