ERP (Energy Efficiency)YMaximum Vertical Flue12Years Guaranteed1 year minimum (subject to T&C's)Width370mmTypeBoilers - Heat OnlySolar CompatibleYesNox ClassNOx Class 2Noise Level54dBMount TypeFloor StandingMaximum Vertical Flue 125mm12 mMaximum Vertical Flue 100mm12 mMaximum Horizontal Flue 125mm4 mMaximum Horizontal Flue 100mm4 mIncludesBoiler OnlyHeight860mmHeat Output BTU119420Heat Output35 kWFuel TypeOilERP RatingADisplay TypeAnalogue DisplayDepth605mmDHW Output Min and MaxNot applicable for this regular boilerDHW OutputNot applicable for this regular boilerDHW Flow Rate at 35 Degree RiseNot applicable for this regular boilerCH Condensing Max Output35 kWBoiler TypeHeat Only BoilerBTU/h100,001 or greaterSupplier Part NumberVTXECO26/35Range DescriptionVortex EcoManufacturer Model NoVTXECO26/35Brand NameGrant