Expansion Vessel SizeNot ApplicableIncludes Expansion Vessel-Standing Heat Loss kWh/24h2.04Number of Immersion Heaters1 (Long-Life 3 kW Incoloy Supplied)Years Guaranteed25 YearsWidth545mmTypeCylinders - Indirect UnventedToilet Cistern CapacityFTW--Solar CompatibleYesPower kW3 kWMaximum Operating Pressure10MaterialDuplex Stainless SteelHeight700mmFuel TypeElectricEnergy Efficiency RatingBDiameter545mmDepth545mmConnection Size22 mm CompressionColourSilverCoil TypeSingle CoilCapacity300 LSupplier Part NumberTBCBrand NameUK Cylinders