{"product_id":"grant-internal-volumiser-50-litre","title":"Grant Internal Volumiser - 50 Litre","description":"\u003ch3\u003eGrant Internal Volumiser - 50 Litre\u003c\/h3\u003e\nThe Grant 50 Litre Internal Volumiser (HPIDVOL50) is designed to increase the water volume within a heating system, helping compatible Grant Aerona air source heat pumps meet the minimum system volume requirements specified by the manufacturer.\n\nWith its insulated construction and compact cylindrical design, the volumiser is suitable for internal installation on a suitable floor or flat surface. It provides a practical way to add additional system water capacity while also incorporating a built-in immersion heater for additional heating support when required.\n\n\u003ch3\u003eDurable and Well-Insulated Construction\u003c\/h3\u003e\nThe volumiser is manufactured from welded stainless steel and features 50mm of polyurethane foam insulation. The insulated tank is housed within a cylindrical galvanised steel outer casing with a powder-coated finish, providing a robust and practical solution for heating system installations.\n\nThe vessel has a single inlet on the side and an outlet at the top. Both connections are 1\" BSP female fittings, making it straightforward to incorporate into a compatible heating system.\n\n\u003ch3\u003e50 Litre Additional System Volume\u003c\/h3\u003e\nWith a 50-litre capacity, the Grant Internal Volumiser helps increase the overall volume of water within the heating system. This can be particularly important when installing an Aerona air source heat pump in a system where the existing water volume does not meet the manufacturer's minimum requirement.\n\nAdding the appropriate system volume can help support the correct operation of the heat pump and ensure the installation meets the relevant system requirements.\n\n\u003ch3\u003eBuilt-In 3kW Immersion Heater\u003c\/h3\u003e\nA 3kW electric immersion heater is factory-fitted to the side of the cylinder. This provides an additional source of heat that can be used when required, including as a backup heat source or to assist with heat pump defrosting.\n\nThe immersion heater can be controlled using a Grant Immersion Relay (HPIDSMARTIMM), either through a compatible Grant Aerona Smart Controller or the Grant Aerona³ air source heat pump to which the volumiser is connected.\n\n\u003ch3\u003eInstallation Requirements\u003c\/h3\u003e\nThe Grant 50 Litre Internal Volumiser is designed for indoor installation and should be positioned on a suitable floor or other flat surface capable of supporting the weight of the vessel when it is full.\n\nBefore installation, make sure there is sufficient space and that the supporting surface is suitable for the fully filled unit. Installation should be carried out in accordance with the manufacturer's instructions and by a suitably qualified heating professional.\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n50-litre internal volumiser for compatible Grant Aerona air source heat pump systems.\nHelps increase the total water volume within the heating system.\nDesigned to help meet the manufacturer's minimum system volume requirements.\nWelded stainless steel cylindrical tank.\n50mm polyurethane foam insulation.\nGalvanised steel external casing with a powder-coated finish.\n1\" BSP female inlet connection on the side.\n1\" BSP female outlet connection at the top.\nFactory-fitted 3kW electric immersion heater.\nImmersion heater can provide additional backup heating when required.\nCan assist with heat pump defrosting.\nCompatible with the Grant Immersion Relay (HPIDSMARTIMM).\nDesigned for internal, floor-standing installation.\n\u003ch3\u003eFAQs\u003c\/h3\u003e \u003ch4\u003eWhat is the Grant 50 Litre Internal Volumiser used for?\u003c\/h4\u003e\nThe Grant Internal Volumiser is used to increase the amount of water in a compatible heating system. Its 50-litre capacity can help an Aerona air source heat pump installation meet the minimum system volume requirements specified by the manufacturer.\n\n\u003ch4\u003eWhat is the immersion heater used for?\u003c\/h4\u003e\nThe factory-fitted 3kW immersion heater provides an additional heat source when required. It can be used to assist with heat pump defrosts or provide backup heating if the heat pump is unavailable. It can be controlled using a compatible Grant Immersion Relay.\n\n\u003ch4\u003eWhere can the Grant Internal Volumiser be installed?\u003c\/h4\u003e\nThe 50-litre volumiser is designed for internal installation on a suitable floor or flat surface capable of supporting the weight of the vessel when full. The installation location should provide adequate space and meet the manufacturer's requirements.","brand":"Grant","offers":[{"title":"Default Title","offer_id":55209963618646,"sku":"181683","price":376.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/grant-internal-volumiser-50-litre-7239531.jpg?v=1788683351","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/grant-internal-volumiser-50-litre","provider":"JJ Building Materials","version":"1.0","type":"link"}