ERP (Energy Efficiency)YMaximum Vertical Flue12Years Guaranteed1 year minimum (subject to T&C's)Width370mmTypeBoilers - SystemSolar CompatibleYesNox ClassNOx Class 2Noise Level54dBMount TypeFloor StandingMaximum Vertical Flue 125mm12 mMaximum Vertical Flue 100mm12 mMaximum Horizontal Flue 125mm4 mMaximum Horizontal Flue 100mm4 mIncludesFlueHeight900mmHeat Output BTU119420Heat Output35 kWFuel TypeOilERP RatingADisplay TypeAnalogue DisplayDepth603mmDHW Output Min and Max26-35DHW Output35 kWDHW Flow Rate at 35 Degree RiseNot applicable for this system boilerCH Condensing Max Output35 kWBoiler TypeHeat Only BoilerBTU/h100,001 or greaterSupplier Part NumberVTXSECO26/35Range DescriptionVortex EcoManufacturer Model NoVTXSECO26/35Brand NameGrant