Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoStanding Heat Loss kWh/24h1.75Number of Immersion Heaters2Years Guaranteed25 Years (Cylinder); 2 Years (Parts)Width545mmTypeCylinders - Direct UnventedToilet Cistern CapacityFTW--Power kW3 kWMaximum Operating Pressure10MaterialDuplex Stainless SteelHeight545mmFuel TypeElectricEnergy Efficiency RatingCDiameter545mmDepth1924mmConnection Size22 mm CompressionColourSilverCoil TypeDirect (No Coil)Capacity250 LSupplier Part NumberESDIR0250Brand NameUK Cylinders