{"title":"flow switch","description":"","products":[{"product_id":"vaillant-0020039708-flow-switch","title":"VAILLANT 0020039708 FLOW SWITCH","description":"\u003cp data-start=\"181\" data-end=\"477\"\u003eThe \u003cstrong data-start=\"185\" data-end=\"208\"\u003eVaillant 0020039708\u003c\/strong\u003e is a genuine OEM \u003cstrong data-start=\"226\" data-end=\"241\"\u003eflow switch\u003c\/strong\u003e designed to monitor the movement of water within compatible Vaillant boilers. This component detects when there is sufficient water flow through the heating or hot water circuit and signals the boiler to operate safely and efficiently.\u003c\/p\u003e\n\u003cp data-start=\"479\" data-end=\"752\"\u003eIf the flow switch becomes faulty, symptoms may include intermittent hot water, no heating, error codes, or the boiler failing to ignite. Replacing it with this genuine Vaillant part ensures accurate detection, reliable operation, and the safe performance of the appliance.\u003c\/p\u003e\n\u003cp data-start=\"754\" data-end=\"773\"\u003e\u003cstrong data-start=\"754\" data-end=\"771\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"774\" data-end=\"1142\"\u003e\n\u003cli data-start=\"774\" data-end=\"810\"\u003e\n\u003cp data-start=\"776\" data-end=\"810\"\u003e\u003cstrong data-start=\"776\" data-end=\"808\"\u003eGenuine Vaillant flow switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"811\" data-end=\"851\"\u003e\n\u003cp data-start=\"813\" data-end=\"851\"\u003eAccurately detects system water flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"852\" data-end=\"915\"\u003e\n\u003cp data-start=\"854\" data-end=\"915\"\u003eEnsures safe boiler operation and correct burner activation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"916\" data-end=\"967\"\u003e\n\u003cp data-start=\"918\" data-end=\"967\"\u003eHelps resolve hot water and heating flow faults\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"968\" data-end=\"1027\"\u003e\n\u003cp data-start=\"970\" data-end=\"1027\"\u003eManufactured to Vaillant’s strict OEM quality standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1028\" data-end=\"1078\"\u003e\n\u003cp data-start=\"1030\" data-end=\"1078\"\u003eDurable construction for long-term reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1142\"\u003e\n\u003cp data-start=\"1081\" data-end=\"1142\"\u003eDirect-fit replacement for quick, professional installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1144\" data-end=\"1147\"\u003e\n\u003ch3 data-start=\"1149\" data-end=\"1170\"\u003e\u003cstrong data-start=\"1153\" data-end=\"1170\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1171\" data-end=\"1230\"\u003eThe \u003cstrong data-start=\"1175\" data-end=\"1210\"\u003eVaillant 0020039708 Flow Switch\u003c\/strong\u003e is compatible with:\u003c\/p\u003e\n\u003cul data-start=\"1232\" data-end=\"1388\"\u003e\n\u003cli data-start=\"1232\" data-end=\"1262\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1262\"\u003eSelected \u003cstrong data-start=\"1243\" data-end=\"1253\"\u003eecoTEC\u003c\/strong\u003e models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1263\" data-end=\"1302\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1302\"\u003eSelected \u003cstrong data-start=\"1274\" data-end=\"1286\"\u003eturboTEC\u003c\/strong\u003e range boilers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1303\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1305\" data-end=\"1388\"\u003eAny Vaillant appliance listing \u003cstrong data-start=\"1336\" data-end=\"1350\"\u003e0020039708\u003c\/strong\u003e in its official parts documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1390\" data-end=\"1507\"\u003e\u003cem data-start=\"1390\" data-end=\"1507\"\u003eEngineers should always confirm exact compatibility using the boiler’s service manual or model-specific parts list.\u003c\/em\u003e\u003c\/p\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":56695217520985,"sku":null,"price":148.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/1382848.jpg?v=1764250232"}],"url":"https:\/\/plumbpartsxpressshop.com\/collections\/flow-switch.oembed","provider":"Plumbparts xpress","version":"1.0","type":"link"}