{"title":"Vaillant Switches","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"},{"product_id":"vail-151041-flow-switch","title":"VAIL 151041 FLOW SWITCH","description":"","brand":"Plumbparts xpress","offers":[{"title":"Default Title","offer_id":56695363469657,"sku":null,"price":37.32,"currency_code":"GBP","in_stock":true}]},{"product_id":"vail-0020018138-fan-proving-press-switch","title":"VAIL 0020018138 FAN PROVING PRESS SWITCH","description":"","brand":"Plumbparts xpress","offers":[{"title":"Default Title","offer_id":56695372874073,"sku":null,"price":64.47,"currency_code":"GBP","in_stock":true}]},{"product_id":"vail-050557-fan-proving-switch","title":"VAIL 050557 FAN PROVING SWITCH","description":"","brand":"Plumbparts xpress","offers":[{"title":"Default Title","offer_id":56695376380249,"sku":null,"price":107.9,"currency_code":"GBP","in_stock":true}]},{"product_id":"vail-0020148036-switch-high-pressure","title":"VAIL 0020148036 SWITCH HIGH PRESSURE","description":"\u003cp data-end=\"602\" data-start=\"199\"\u003eThe \u003cstrong data-end=\"226\" data-start=\"203\"\u003eVaillant 0020148036\u003c\/strong\u003e is a genuine OEM \u003cstrong data-end=\"268\" data-start=\"244\"\u003ehigh pressure switch\u003c\/strong\u003e designed to protect compatible Vaillant heat pumps and refrigeration-based systems from unsafe pressure levels. This safety-critical component continuously monitors the system’s refrigerant pressure and automatically stops operation if it rises above safe limits, preventing damage to compressors, pipework, and other key components.\u003c\/p\u003e\n\u003cp data-end=\"876\" data-start=\"604\"\u003eA faulty high pressure switch can lead to nuisance lockouts, reduced performance, overheating, or failure to safeguard the system during overpressure events. Replacing it with this genuine Vaillant unit ensures accurate pressure monitoring and reliable safety performance.\u003c\/p\u003e\n\u003cp data-end=\"897\" data-start=\"878\"\u003e\u003cstrong data-end=\"895\" data-start=\"878\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1326\" data-start=\"898\"\u003e\n\u003cli data-end=\"950\" data-start=\"898\"\u003e\n\u003cp data-end=\"950\" data-start=\"900\"\u003e\u003cstrong data-end=\"948\" data-start=\"900\"\u003eGenuine Vaillant high pressure safety switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1009\" data-start=\"951\"\u003e\n\u003cp data-end=\"1009\" data-start=\"953\"\u003eAutomatically interrupts operation during overpressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1059\" data-start=\"1010\"\u003e\n\u003cp data-end=\"1059\" data-start=\"1012\"\u003eProtects compressors and refrigerant circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1112\" data-start=\"1060\"\u003e\n\u003cp data-end=\"1112\" data-start=\"1062\"\u003eEnsures safe, reliable performance of the system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1172\" data-start=\"1113\"\u003e\n\u003cp data-end=\"1172\" data-start=\"1115\"\u003eManufactured to Vaillant’s strict OEM quality standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1236\" data-start=\"1173\"\u003e\n\u003cp data-end=\"1236\" data-start=\"1175\"\u003eHelps resolve high-pressure faults, shutdowns \u0026amp; error codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1269\" data-start=\"1237\"\u003e\n\u003cp data-end=\"1269\" data-start=\"1239\"\u003eDurable, long-life component\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1326\" data-start=\"1270\"\u003e\n\u003cp data-end=\"1326\" data-start=\"1272\"\u003eDirect-fit replacement for professional installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1331\" data-start=\"1328\"\u003e\n\u003ch3 data-end=\"1354\" data-start=\"1333\"\u003e\u003cstrong data-end=\"1354\" data-start=\"1337\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1423\" data-start=\"1355\"\u003eThe \u003cstrong data-end=\"1403\" data-start=\"1359\"\u003eVaillant 0020148036 High Pressure Switch\u003c\/strong\u003e is compatible with:\u003c\/p\u003e\n\u003cul data-end=\"1606\" data-start=\"1425\"\u003e\n\u003cli data-end=\"1476\" data-start=\"1425\"\u003e\n\u003cp data-end=\"1476\" data-start=\"1427\"\u003eSelected \u003cstrong data-end=\"1474\" data-start=\"1436\"\u003eVaillant VWL air source heat pumps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1529\" data-start=\"1477\"\u003e\n\u003cp data-end=\"1529\" data-start=\"1479\"\u003eOther Vaillant refrigerant-based heating systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1606\" data-start=\"1530\"\u003e\n\u003cp data-end=\"1606\" data-start=\"1532\"\u003eAny appliance listing \u003cstrong data-end=\"1568\" data-start=\"1554\"\u003e0020148036\u003c\/strong\u003e in its official parts documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1703\" data-start=\"1608\"\u003e\u003cem data-end=\"1703\" data-start=\"1608\"\u003eEngineers should always verify compatibility using the system’s service manual or parts list.\u003c\/em\u003e\u003c\/p\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":56695666901337,"sku":null,"price":106.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/wmremove-transformed_ce21d812-7173-4436-926c-a45461dcd909.png?v=1764254237"},{"product_id":"vail-0020059717-water-p-switch-ecotec","title":"Vaillant 0020059717 Pressure Sensor - Ecocraft VKK\/ecoTEC Plus VU\/VUW","description":"\u003cp data-end=\"223\" data-start=\"146\"\u003e\u003cstrong data-end=\"223\" data-start=\"146\"\u003eVaillant 0020059717 Pressure Sensor – ecoCRAFT VKK \/ ecoTEC Plus VU \u0026amp; VUW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"560\" data-start=\"225\"\u003eThe \u003cstrong data-end=\"252\" data-start=\"229\"\u003eVaillant 0020059717\u003c\/strong\u003e is a genuine OEM \u003cstrong data-end=\"289\" data-start=\"270\"\u003epressure sensor\u003c\/strong\u003e designed to accurately monitor system pressure across a range of Vaillant boilers. This sensor plays a crucial role in maintaining safe and efficient operation by providing the boiler with real-time pressure data to prevent lockouts, overheating, and circulation issues.\u003c\/p\u003e\n\u003cp data-end=\"747\" data-start=\"562\"\u003eBuilt to Vaillant’s high engineering standards, this replacement component is ideal for resolving faults caused by inaccurate readings, pressure-related error codes, or failing sensors.\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"749\"\u003e\u003cstrong data-end=\"766\" data-start=\"749\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1109\" data-start=\"769\"\u003e\n\u003cli data-end=\"809\" data-start=\"769\"\u003e\n\u003cp data-end=\"809\" data-start=\"771\"\u003e\u003cstrong data-end=\"807\" data-start=\"771\"\u003eGenuine Vaillant pressure sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"858\" data-start=\"810\"\u003e\n\u003cp data-end=\"858\" data-start=\"812\"\u003eProvides accurate system pressure monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"913\" data-start=\"859\"\u003e\n\u003cp data-end=\"913\" data-start=\"861\"\u003eHelps prevent pressure-related faults and lockouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"963\" data-start=\"914\"\u003e\n\u003cp data-end=\"963\" data-start=\"916\"\u003eEnsures safe and efficient boiler performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1011\" data-start=\"964\"\u003e\n\u003cp data-end=\"1011\" data-start=\"966\"\u003eManufactured to Vaillant OEM specifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1052\" data-start=\"1012\"\u003e\n\u003cp data-end=\"1052\" data-start=\"1014\"\u003eDurable design for long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1109\" data-start=\"1053\"\u003e\n\u003cp data-end=\"1109\" data-start=\"1055\"\u003eSuitable for professional installation and servicing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1114\" data-start=\"1111\"\u003e\n\u003ch3 data-end=\"1137\" data-start=\"1116\"\u003e\u003cstrong data-end=\"1137\" data-start=\"1120\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1201\" data-start=\"1138\"\u003eThe \u003cstrong data-end=\"1181\" data-start=\"1142\"\u003eVaillant 0020059717 Pressure Sensor\u003c\/strong\u003e is compatible with:\u003c\/p\u003e\n\u003cp data-end=\"1230\" data-start=\"1203\"\u003e\u003cstrong data-end=\"1228\" data-start=\"1203\"\u003eecoCRAFT VKK systems:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1282\" data-start=\"1231\"\u003e\n\u003cli data-end=\"1282\" data-start=\"1231\"\u003e\n\u003cp data-end=\"1282\" data-start=\"1233\"\u003eecoCRAFT VKK commercial boilers (model dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1310\" data-start=\"1284\"\u003e\u003cstrong data-end=\"1308\" data-start=\"1284\"\u003eecoTEC Plus boilers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1374\" data-start=\"1311\"\u003e\n\u003cli data-end=\"1342\" data-start=\"1311\"\u003e\n\u003cp data-end=\"1342\" data-start=\"1313\"\u003eecoTEC Plus \u003cstrong data-end=\"1331\" data-start=\"1325\"\u003eVU\u003c\/strong\u003e (system)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1374\" data-start=\"1343\"\u003e\n\u003cp data-end=\"1374\" data-start=\"1345\"\u003eecoTEC Plus \u003cstrong data-end=\"1364\" data-start=\"1357\"\u003eVUW\u003c\/strong\u003e (combi)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1507\" data-start=\"1376\"\u003eAlso suitable for other Vaillant appliances that specify \u003cstrong data-end=\"1459\" data-start=\"1433\"\u003epart number 0020059717\u003c\/strong\u003e in their service manual or parts documentation.\u003c\/p\u003e\n\u003cp data-end=\"1602\" data-start=\"1509\"\u003e\u003cem data-end=\"1602\" data-start=\"1509\"\u003eEngineers should always verify compatibility using the boiler’s exact model and parts list.\u003c\/em\u003e\u003c\/p\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":56695919083865,"sku":null,"price":19.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/1377554.jpg?v=1764068917"}],"url":"https:\/\/plumbpartsxpressshop.com\/collections\/vaillant-switches.oembed","provider":"Plumbparts xpress","version":"1.0","type":"link"}