Years Guaranteed2Width370mmTypeBoilers - Heat OnlySolar CompatibleYesNox ClassNOx Class 6Noise Level48 dB(A)Mount TypeWall MountedMaximum Vertical Flue 125mm25 mMaximum Vertical Flue 100mm10 mMaximum Horizontal Flue 125mm25 mMaximum Horizontal Flue 100mm10 mIncludesVertical Flue & FilterHeight600mmHeat Output BTU54251Heat Output15 kWFuel TypeNatural GasERP RatingADisplay TypeLCD DisplayDepth295mmDHW Output Min and Max4.4 - 18.0 kWDHW Output18 kWDHW Flow Rate at 35 Degree RiseNot applicable for this regular boilerCH Condensing Max Output15.9 kWBoiler TypeHeat OnlyBTU/h40,001 to 60,000Supplier Part NumberECOFITPUREMCP004Range DescriptionecoFIT PureManufacturer Model NoECOFITPUREMCP004Brand NameVaillant