ERP (Energy Efficiency)YYears Guaranteed2Width440mmTypeBoilers - CombiSolar CompatibleYesNox ClassNOx Class 6Noise Level49 dBMount TypeWall MountedMaximum Vertical Flue 125mm41 mMaximum Vertical Flue 100mm12 mMaximum Horizontal Flue 125mm39 mMaximum Horizontal Flue 100mm12 mIncludesBoiler OnlyHeight720mmHeat Output BTU88371Heat Output28 kWFuel TypeNatural GasERP RatingADisplay TypeDigital DisplayDepth338mmDHW Response 1m from Tap5 secDHW Output Min and Max5.4 - 27.5 kWDHW Output27.5 kWDHW Flow Rate at 35 Degree Rise11.1 l/minCH Condensing Max Output25.9 kWBoiler TypeCombi BoilerSupplier Part Number0010021837Range DescriptionecoTEC ProBrand NameVaillant