Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoNumber of Immersion Heaters1Years Guaranteed25 Year (Cylinder); 2 Year (Parts & Labour) (See Guarantee Card For Details)Width0UsageDomestic Hot Water Generation And Storage For Closed Central Heating InstallationsTypeCylinders - Indirect UnventedToilet Cistern CapacityFTW--Solar CompatibleNoMaximum Operating Pressure6 barMaterialStainless SteelConnection Size22 mmColourWhiteCoil TypeIndirect CoilCapacity180 LSupplier Part Number0010019211Range DescriptionUnistorBrand NameVaillant