{"product_id":"baxi-5114687-duo-24-28-main-heat-exch","title":"BAXI 5114687 DUO 24 28 MAIN HEAT EXCH","description":"\u003cp data-start=\"276\" data-end=\"614\"\u003eThe \u003cstrong data-start=\"280\" data-end=\"296\"\u003eBaxi 5114687\u003c\/strong\u003e is a genuine OEM \u003cstrong data-start=\"314\" data-end=\"340\"\u003eprimary heat exchanger\u003c\/strong\u003e designed for selected Baxi Duo-tec, Megaflo, and Platinum Combi boilers in the \u003cstrong data-start=\"420\" data-end=\"437\"\u003e24kW and 28kW\u003c\/strong\u003e ranges. The primary heat exchanger is responsible for transferring heat from the burner into the boiler’s central heating water circuit, ensuring efficient heating performance.\u003c\/p\u003e\n\u003cp data-start=\"616\" data-end=\"918\"\u003eA failing or blocked heat exchanger can cause reduced heating output, kettling noises, overheating lockouts, fluctuating temperatures, increased energy consumption, or internal leaks. Replacing it with this genuine Baxi part restores high-efficiency heat transfer and ensures reliable boiler operation.\u003c\/p\u003e\n\u003cp data-start=\"920\" data-end=\"939\"\u003e\u003cstrong data-start=\"920\" data-end=\"937\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"940\" data-end=\"1358\"\u003e\n\u003cli data-start=\"940\" data-end=\"983\"\u003e\n\u003cp data-start=\"942\" data-end=\"983\"\u003e\u003cstrong data-start=\"942\" data-end=\"981\"\u003eGenuine Baxi primary heat exchanger\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"984\" data-end=\"1032\"\u003e\n\u003cp data-start=\"986\" data-end=\"1032\"\u003eDesigned for 24kW \u0026amp; 28kW combi boiler models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1033\" data-end=\"1084\"\u003e\n\u003cp data-start=\"1035\" data-end=\"1084\"\u003eEnsures efficient heat transfer from the burner\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1085\" data-end=\"1158\"\u003e\n\u003cp data-start=\"1087\" data-end=\"1158\"\u003eHelps resolve kettling, overheating, poor flow temps \u0026amp; internal leaks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1224\"\u003e\n\u003cp data-start=\"1161\" data-end=\"1224\"\u003eBuilt to Baxi’s strict OEM material and performance standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1225\" data-end=\"1294\"\u003e\n\u003cp data-start=\"1227\" data-end=\"1294\"\u003eHigh-efficiency, corrosion-resistant stainless-steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1358\"\u003e\n\u003cp data-start=\"1297\" data-end=\"1358\"\u003eDirect-fit replacement for quick, professional installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1360\" data-end=\"1363\"\u003e\n\u003ch3 data-start=\"1365\" data-end=\"1386\"\u003e\u003cstrong data-start=\"1369\" data-end=\"1386\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1387\" data-end=\"1465\"\u003eThe \u003cstrong data-start=\"1391\" data-end=\"1422\"\u003eBaxi 5114687 Heat Exchanger\u003c\/strong\u003e is compatible with selected models across:\u003c\/p\u003e\n\u003cul data-start=\"1467\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1467\" data-end=\"1503\"\u003e\n\u003cp data-start=\"1469\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1469\" data-end=\"1491\"\u003eBaxi Duo-tec Combi\u003c\/strong\u003e (24 \/ 28)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1504\" data-end=\"1540\"\u003e\n\u003cp data-start=\"1506\" data-end=\"1540\"\u003e\u003cstrong data-start=\"1506\" data-end=\"1528\"\u003eBaxi Megaflo Combi\u003c\/strong\u003e (24 \/ 28)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1541\" data-end=\"1578\"\u003e\n\u003cp data-start=\"1543\" data-end=\"1578\"\u003e\u003cstrong data-start=\"1543\" data-end=\"1566\"\u003eBaxi Platinum Combi\u003c\/strong\u003e (24 \/ 28)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1579\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1581\" data-end=\"1659\"\u003eAdditional boilers listing \u003cstrong data-start=\"1608\" data-end=\"1619\"\u003e5114687\u003c\/strong\u003e in their official parts documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1661\" data-end=\"1676\"\u003eMay also fit:\u003c\/p\u003e\n\u003cul data-start=\"1677\" data-end=\"1775\"\u003e\n\u003cli data-start=\"1677\" data-end=\"1718\"\u003e\n\u003cp data-start=\"1679\" data-end=\"1718\"\u003eCertain Main Eco \/ Eco Elite variants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1719\" data-end=\"1775\"\u003e\n\u003cp data-start=\"1721\" data-end=\"1775\"\u003ePotterton Promax Combi models (where cross-referenced)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1777\" data-end=\"1884\"\u003e\u003cem data-start=\"1777\" data-end=\"1884\"\u003eInstallers must always verify exact compatibility using the boiler-specific service manual or parts list.\u003c\/em\u003e\u003c\/p\u003e","brand":"BAXI","offers":[{"title":"Default Title","offer_id":56695522165081,"sku":null,"price":526.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/1118022.jpg?v=1764772739","url":"https:\/\/plumbpartsxpressshop.com\/products\/baxi-5114687-duo-24-28-main-heat-exch","provider":"Plumbparts xpress","version":"1.0","type":"link"}