{"product_id":"vaillant-0020252804-heat-exchanger","title":"VAILLANT 0020252804 HEAT EXCHANGER","description":"\u003cp data-end=\"183\" data-start=\"145\"\u003e\u003cstrong data-end=\"183\" data-start=\"145\"\u003eVaillant 0020252804 Heat Exchanger\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"588\" data-start=\"185\"\u003eThe \u003cstrong data-end=\"212\" data-start=\"189\"\u003eVaillant 0020252804\u003c\/strong\u003e is a genuine OEM primary heat exchanger designed to deliver efficient heat transfer and reliable performance across compatible Vaillant boiler models. This component is responsible for transferring heat from the burner to the system water, making it essential for maintaining optimal heating efficiency and preventing boiler faults related to poor circulation or overheating.\u003c\/p\u003e\n\u003cp data-end=\"737\" data-start=\"590\"\u003eManufactured to Vaillant’s high-quality standards, this heat exchanger is ideal for replacements, repairs, and restoring consistent heating output.\u003c\/p\u003e\n\u003cp data-end=\"758\" data-start=\"739\"\u003e\u003cstrong data-end=\"756\" data-start=\"739\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1110\" data-start=\"759\"\u003e\n\u003cli data-end=\"806\" data-start=\"759\"\u003e\n\u003cp data-end=\"806\" data-start=\"761\"\u003e\u003cstrong data-end=\"804\" data-start=\"761\"\u003eGenuine Vaillant primary heat exchanger\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"870\" data-start=\"807\"\u003e\n\u003cp data-end=\"870\" data-start=\"809\"\u003eEnsures efficient heat transfer from burner to system water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"934\" data-start=\"871\"\u003e\n\u003cp data-end=\"934\" data-start=\"873\"\u003eHelps restore lost boiler performance and energy efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"980\" data-start=\"935\"\u003e\n\u003cp data-end=\"980\" data-start=\"937\"\u003eDurable, corrosion-resistant construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1058\" data-start=\"981\"\u003e\n\u003cp data-end=\"1058\" data-start=\"983\"\u003eIdeal for resolving issues such as poor heating, lockouts, or overheating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1110\" data-start=\"1059\"\u003e\n\u003cp data-end=\"1110\" data-start=\"1061\"\u003eManufactured to official Vaillant OEM standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1115\" data-start=\"1112\"\u003e\n\u003ch3 data-end=\"1138\" data-start=\"1117\"\u003e\u003cstrong data-end=\"1138\" data-start=\"1121\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1241\" data-start=\"1139\"\u003eThe \u003cstrong data-end=\"1181\" data-start=\"1143\"\u003eVaillant 0020252804 Heat Exchanger\u003c\/strong\u003e is suitable for selected Vaillant boiler models, including:\u003c\/p\u003e\n\u003cul data-end=\"1380\" data-start=\"1243\"\u003e\n\u003cli data-end=\"1287\" data-start=\"1243\"\u003e\n\u003cp data-end=\"1287\" data-start=\"1245\"\u003eecoTEC Plus range (specific models vary)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1309\" data-start=\"1288\"\u003e\n\u003cp data-end=\"1309\" data-start=\"1290\"\u003eecoTEC Pro models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1380\" data-start=\"1310\"\u003e\n\u003cp data-end=\"1380\" data-start=\"1312\"\u003eVaillant appliances that list \u003cstrong data-end=\"1356\" data-start=\"1342\"\u003e0020252804\u003c\/strong\u003e in their parts manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1485\" data-start=\"1382\"\u003e\u003cem data-end=\"1485\" data-start=\"1382\"\u003eInstallers should always confirm compatibility with the boiler’s service documentation or parts list.\u003c\/em\u003e\u003c\/p\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":56695920623961,"sku":null,"price":572.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/wmremove-transformed_9f2cd8f0-c6ee-4852-bad5-55fc7cb718c0.png?v=1764068271","url":"https:\/\/plumbpartsxpressshop.com\/products\/vaillant-0020252804-heat-exchanger","provider":"Plumbparts xpress","version":"1.0","type":"link"}