{"product_id":"baxi-duotec-24he-28he-33he-40he-diverter-valve-refurbished-5118381-7224763","title":"Baxi Duo-tec 24HE 28HE 33HE 40HE Diverter Valve – Refurbished | Part No. 5118381","description":"\u003cp\u003eThe diverter valve on a Baxi Duo-tec HE combi boiler is responsible for switching the flow of heated water between the central heating circuit and the domestic hot water circuit on demand. It is one of the most frequently replaced components on this range, as the internal rubber seals degrade over time — particularly in hard water areas where limescale accelerates wear on the valve spindle and seat. A failing valve typically causes the boiler to deliver heating only with no hot water, hot water only with no heating, or to switch erratically between modes. In some cases, a partially stuck valve causes simultaneous bypass between both circuits, resulting in lukewarm hot water and reduced heating output. The \u003cstrong\u003eBaxi Duo-tec 24HE \/ 28HE \/ 33HE \/ 40HE Diverter Valve (Part No. 5118381 \/ 7224763)\u003c\/strong\u003e is the correct OEM replacement for a reliable, like-for-like repair.\u003c\/p\u003e\n\n\u003cp\u003eThis is a professionally refurbished genuine Baxi diverter valve. Each unit is fully disassembled — the valve body, internal seals, O-rings, rubber diaphragm, and spindle are all inspected and replaced as required. The valve is then reassembled, pressure-tested for hydraulic integrity, and function-cycled through multiple actuation sequences to confirm smooth, positive, full-travel switching in both directions before dispatch. You receive full OEM-spec switching performance and seal quality at a significant saving over a new replacement part.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Boiler Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eGC No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBaxi Duo-tec 24 HE\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e47-393-31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBaxi Duo-tec 28 HE\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e47-393-32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBaxi Duo-tec 33 HE\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e47-393-33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBaxi Duo-tec 40 HE\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e47-393-34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBaxi Duo-tec Combi HE A 24\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e47-393-39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBaxi Duo-tec Combi HE A 28\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e47-393-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBaxi Duo-tec Combi HE A 33\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e47-393-41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBaxi Duo-tec Combi HE A 40\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e47-393-42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Quality. Proven Performance. Backed by Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery refurbished diverter valve we supply is pressure-tested and cycle-verified before dispatch. This 5118381 (cross-ref: 7224763) valve restores reliable CH-to-DHW switching, eliminates stuck-valve and bypass-leak symptoms, and returns the boiler to full combi operation across the Duo-tec HE range. Supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e, it is a proven cost-effective repair for one of Baxi's most widely installed combi boiler families.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDelivery \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrders placed before \u003cstrong\u003e1:00 PM (Mon–Fri)\u003c\/strong\u003e are dispatched the same working day, with standard (2–3 working days), next-day, and Saturday delivery options available at checkout. Returns are accepted within \u003cstrong\u003e30 days\u003c\/strong\u003e, provided the item is unused and in its original packaging.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm that part number \u003cstrong\u003e5118381\u003c\/strong\u003e (cross-ref: \u003cstrong\u003e7224763\u003c\/strong\u003e) matches your existing valve before ordering. Installation must be carried out by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e to ensure safety compliance and warranty validity.\u003c\/p\u003e","brand":"Baxi","offers":[{"title":"Refurbished","offer_id":48001086619813,"sku":"DIV-8381-A-BC","price":32.99,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/ephsuppliers.com\/products\/baxi-duotec-24he-28he-33he-40he-diverter-valve-refurbished-5118381-7224763","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}