{"product_id":"baxi-potterton-main-boiler-service-kit-7224763-5118381-248733-5114726","title":"Baxi Potterton Main Boiler Service Kit 7224763 5118381 248733 5114725","description":"\u003ch1\u003e\u003cspan\u003eBaxi Potterton Main Boiler Service Kit 7224763 5118381 248733 5114725\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBaxi Potterton Main Boiler Service Kit (7224763, 5118381, 248733 \u0026amp; 5114725)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a replacement hydraulic and service component kit designed for use within selected Baxi, Potterton and Main heating systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis kit contains commonly replaced boiler components, including a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-way diverter valve assembly, actuator motor, and NTC temperature sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which are important for maintaining correct heating and hot water operation. These components work together to control water flow direction and monitor system temperature, helping support reliable boiler performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing worn hydraulic and control components during servicing can help restore correct boiler operation and reduce issues related to heating, hot water, and temperature monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eℹ️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eProduct Condition Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part may be available in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNew or Refurbished\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e condition. Please check the available options from the dropdown menu.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 3-way diverter valve controls the flow of heated water between the central heating circuit and domestic hot water circuit. The actuator motor operates the valve mechanism, allowing the boiler to switch between heating and hot water demand. The NTC sensor monitors water temperature and provides temperature information to the boiler control system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOver time, hydraulic components can experience wear, internal scaling, debris build-up, or electrical failure, affecting boiler performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTypical symptoms linked to faulty components include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNo hot water while heating works normally\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeating operating when hot water is requested\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntermittent heating or hot water operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect temperature readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoiler failing to respond correctly to demand\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiverter valve sticking or failing to move correctly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature-related fault codes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing these service components may help restore correct hydraulic operation and reliable boiler performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKit Contents\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe kit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e7224763\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 3-Way Valve Assembly with Bypass\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e5118381\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Previous part reference \/ superseded 3-Way Valve Assembly code\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e248733\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Actuator Motor\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e5114725\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – NTC Temperature Sensor\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease refer to the product images for the exact contents supplied.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eCompatibility\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part is designed for selected models within the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBaxi, Potterton and Main\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ranges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease strictly verify the manufacturer part numbers against your boiler's technical manual, exploded parts diagram, or existing components before ordering to guarantee correct fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety Advice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eBoiler hydraulic and electrical components involve water pressure, electrical connections, and internal heating system assemblies. Installation and servicing must be carried out by a Gas Safe registered engineer in accordance with current regulations and manufacturer instructions.\u003c\/em\u003e\u003c\/p\u003e","brand":"National Boiler Spares","offers":[{"title":"Default Title","offer_id":44368555245671,"sku":"N9381","price":78.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/B1-scaled_d9da6707-6a7e-4314-9bf6-31eebacab792.jpg?v=1786027415","url":"https:\/\/nationalboilerspares.co.uk\/products\/baxi-potterton-main-boiler-service-kit-7224763-5118381-248733-5114726","provider":"National Boiler Spares","version":"1.0","type":"link"}