{"product_id":"atag-grundfos-upm3-15-75-pump-refurbished-s4856100","title":"ATAG \/ Grundfos UPM3 15-75 High-Efficiency Pump – Refurbished | Part No. S4856100","description":"\u003cp\u003eCirculation failure and poor heating output in an ATAG iC Economiser Plus 27 boiler often trace directly to a failing pump. The Grundfos UPM3 is a high-efficiency modulating pump — when it fails, the boiler loses the adaptive flow control that makes the iC Economiser range so efficient. The \u003cstrong\u003eGrundfos UPM3 15-75 ATAG Pump (Part No. S4856100)\u003c\/strong\u003e is the correct refurbished replacement, restoring full high-efficiency circulation and adaptive pump control for the ATAG iC Economiser Plus 27 (GC No. 47-310-27).\u003c\/p\u003e\n\u003cp\u003eThis is a professionally refurbished genuine Grundfos\/ATAG component — fully stripped, cleaned, and run-tested by our engineering team before dispatch. Each unit is quality-checked and supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e. Minor cosmetic marks may be present. \u003cstrong\u003eCurrently out of stock — contact us for restock updates.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible ATAG Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 55%;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"width: 45%;\"\u003eGC No.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eATAG iC Economiser Plus 27\u003c\/td\u003e\n\u003ctd\u003e47-310-27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%;\"\u003e\u003cstrong\u003ePump Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrundfos UPM3 15-75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eATAG Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS4856100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Efficiency Modulating Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRefurbished. Tested. 12-Month Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery refurbished ATAG\/Grundfos pump is quality-checked and run-tested before dispatch. This S4856100 unit restores high-efficiency adaptive circulation in the ATAG iC Economiser Plus 27. Supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrders placed before \u003cstrong\u003e3:00 PM (Mon–Fri)\u003c\/strong\u003e are dispatched the same working day. Standard and next-day delivery available at checkout, including Saturday. Returns accepted within \u003cstrong\u003e30 days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm that part number \u003cstrong\u003eS4856100\u003c\/strong\u003e matches your existing pump before ordering. Must be fitted by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Reference\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35%;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePUM-3010-A-BC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul style=\"margin: 0; padding-left: 16px;\"\u003e\n\u003cli\u003eS4856100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGC Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul style=\"margin: 0; padding-left: 16px;\"\u003e\n\u003cli\u003e47-310-27\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ATAG","offers":[{"title":"Refurbished","offer_id":47976069628069,"sku":"PUM-3010-A-BC","price":34.89,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/Frame375.png?v=1783275396","url":"https:\/\/ephsuppliers.com\/products\/atag-grundfos-upm3-15-75-pump-refurbished-s4856100","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}