Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoERP (Energy Efficiency)NStanding Heat Loss Watts73Standing Heat Loss kWh/24h1.75Number of Immersion Heaters1Years Guaranteed25 Years (Tank Shell)Width600mmUsageDomestic Hot Water (DHW)TypeCylinders - Indirect UnventedTank Capacity250 LSolar CompatibleNoPower kW3 kWMaximum Operating Pressure6 BarMaterialStainless SteelHeight1737mmFuel TypeExternal Source (Boiler)ERP RatingCDepth600mmConnection Size22mm CompressionColourWhiteCold or Hot WaterHot WaterCoil TypeHigh Gain 316L Stainless Steel Capacity250 LSupplier Part NumberACL-250CWBrand NameSamsung