Technical specification
Years Guaranteed5Width630.5 mmTypeOil Heat Only BoilerSolar CompatibleYesSEDBUK SAP 2009 RatingASEDBUK SAP 2005 RatingARegistered with the Energy Savings TrustYesMaximum Vertical Flue 100mm19 LIncludesBoiler OnlyHeight842 mmHeat Output BTU55 - 70000Heat Output21 kWFuel TypeOilExternal or InternalInternalERP RatingADepth335.5 mmCH Condensing Max Output21 kWBoiler TypeHeat OnlyRange DescriptionVortex EcoManufacturer Model NoVTXWH16/21Brand NameGrant