{"product_id":"baxi-7223558-heat-exch-dhw-duo-pla","title":"Baxi 7223558 DHW 20 Plates Heat Exchanger - Combi Instant\/Duo Tec\/Platinum","description":"\u003cp data-end=\"599\" data-start=\"296\"\u003eThe \u003cstrong data-end=\"316\" data-start=\"300\"\u003eBaxi 7223558\u003c\/strong\u003e is a genuine OEM \u003cstrong data-end=\"380\" data-start=\"334\"\u003e20-plate domestic hot water heat exchanger\u003c\/strong\u003e designed for use in Baxi Combi Instant, Duo-tec, and Platinum boilers. This component transfers heat from the primary system water to the domestic hot water supply, ensuring strong, consistent hot water flow on demand.\u003c\/p\u003e\n\u003cp data-end=\"892\" data-start=\"601\"\u003eOver time, plate heat exchangers can become restricted by scale, debris, or sludge build-up, leading to fluctuating water temperature, reduced flow rate, or hot water failure. Replacing it with this genuine Baxi part restores full heat transfer efficiency and reliable hot water performance.\u003c\/p\u003e\n\u003cp data-end=\"913\" data-start=\"894\"\u003e\u003cstrong data-end=\"911\" data-start=\"894\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1360\" data-start=\"914\"\u003e\n\u003cli data-end=\"962\" data-start=\"914\"\u003e\n\u003cp data-end=\"962\" data-start=\"916\"\u003e\u003cstrong data-end=\"960\" data-start=\"916\"\u003eGenuine Baxi 20-plate DHW heat exchanger\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1013\" data-start=\"963\"\u003e\n\u003cp data-end=\"1013\" data-start=\"965\"\u003eProvides rapid and efficient hot water heating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1072\" data-start=\"1014\"\u003e\n\u003cp data-end=\"1072\" data-start=\"1016\"\u003eDesigned for Combi Instant, Duo-tec \u0026amp; Platinum boilers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1136\" data-start=\"1073\"\u003e\n\u003cp data-end=\"1136\" data-start=\"1075\"\u003eStrong thermal efficiency for stable hot water temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1206\" data-start=\"1137\"\u003e\n\u003cp data-end=\"1206\" data-start=\"1139\"\u003eHelps resolve plate blockage, temperature fluctuations \u0026amp; low flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1255\" data-start=\"1207\"\u003e\n\u003cp data-end=\"1255\" data-start=\"1209\"\u003eBuilt to Baxi’s strict OEM quality standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1296\" data-start=\"1256\"\u003e\n\u003cp data-end=\"1296\" data-start=\"1258\"\u003eDurable stainless-steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1360\" data-start=\"1297\"\u003e\n\u003cp data-end=\"1360\" data-start=\"1299\"\u003eDirect-fit replacement for quick, professional installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1365\" data-start=\"1362\"\u003e\n\u003ch3 data-end=\"1388\" data-start=\"1367\"\u003e\u003cstrong data-end=\"1388\" data-start=\"1371\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1448\" data-start=\"1389\"\u003eThe \u003cstrong data-end=\"1428\" data-start=\"1393\"\u003eBaxi 7223558 DHW Heat Exchanger\u003c\/strong\u003e is compatible with:\u003c\/p\u003e\n\u003cul data-end=\"1637\" data-start=\"1450\"\u003e\n\u003cli data-end=\"1476\" data-start=\"1450\"\u003e\n\u003cp data-end=\"1476\" data-start=\"1452\"\u003e\u003cstrong data-end=\"1474\" data-start=\"1452\"\u003eBaxi Combi Instant\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1512\" data-start=\"1477\"\u003e\n\u003cp data-end=\"1512\" data-start=\"1479\"\u003e\u003cstrong data-end=\"1495\" data-start=\"1479\"\u003eBaxi Duo-tec\u003c\/strong\u003e (Combi models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1549\" data-start=\"1513\"\u003e\n\u003cp data-end=\"1549\" data-start=\"1515\"\u003e\u003cstrong data-end=\"1532\" data-start=\"1515\"\u003eBaxi Platinum\u003c\/strong\u003e (Combi models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1637\" data-start=\"1550\"\u003e\n\u003cp data-end=\"1637\" data-start=\"1552\"\u003eAdditional Baxi\/Main\/Potterton models listing \u003cstrong data-end=\"1609\" data-start=\"1598\"\u003e7223558\u003c\/strong\u003e in official documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1670\" data-start=\"1639\"\u003eCommon boiler ranges include:\u003c\/p\u003e\n\u003cul data-end=\"1735\" data-start=\"1671\"\u003e\n\u003cli data-end=\"1688\" data-start=\"1671\"\u003e\n\u003cp data-end=\"1688\" data-start=\"1673\"\u003eDuo-tec Combi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1707\" data-start=\"1689\"\u003e\n\u003cp data-end=\"1707\" data-start=\"1691\"\u003ePlatinum Combi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1735\" data-start=\"1708\"\u003e\n\u003cp data-end=\"1735\" data-start=\"1710\"\u003eCombi Instant HE \/ HE A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1851\" data-start=\"1737\"\u003e\u003cem data-end=\"1851\" data-start=\"1737\"\u003eInstallers should always confirm exact model compatibility using the boiler’s service manual or parts breakdown.\u003c\/em\u003e\u003c\/p\u003e","brand":"BAXI","offers":[{"title":"Default Title","offer_id":56695551951193,"sku":null,"price":81.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/2203364_f93dbde7-ca91-4c37-89b9-a8ea91a878cb.jpg?v=1764764729","url":"https:\/\/plumbpartsxpressshop.com\/products\/baxi-7223558-heat-exch-dhw-duo-pla","provider":"Plumbparts xpress","version":"1.0","type":"link"}