{"product_id":"flow-sensor-kit","title":"Flow sensor kit","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003cbr\u003eRestore instant, reliable domestic hot water tracking to your combi boiler with this genuine Heatline \/ Glow-worm Flow Sensor Kit (Part Number: 3003201510). This vital safety and operational component detects when a hot water tap is turned on in the home, instantly sending a signal to the boiler's main circuit board to ignite the burner and deliver on-demand hot water.\u003c\/p\u003e\n\u003cp\u003eCrafted with a durable, high-impact composite polymer body and a precision-machined brass inlet thread, this complete kit includes all necessary installation accessories—including a premium rubber O-ring seal, securing clip, and plug-and-play wiring harness. Purchasing an authentic replacement kit guarantees original equipment manufacturer (OEM) accuracy, preventing system faults and ensuring long-lasting operational efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eGenuine OEM Part:\u003c\/strong\u003e Authentic Heatline and Glow-worm factory replacement part, ensuring 100% accurate system communication and standard-matching safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Packaged with the flow sensor body, premium rubber sealing O-ring, metal retaining clip, and plug-and-play connection wire loom.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Hybrid Construction:\u003c\/strong\u003e Built with heavy-duty brass threads on the inlet side to prevent cross-threading and a robust composite plastic outlet body to resist scaling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirectional Flow Control:\u003c\/strong\u003e Features a molded directional flow arrow on the casing to guarantee correct orientation during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstant Hot Water Response:\u003c\/strong\u003e Features an ultra-responsive internal sensor mechanism to prevent hot-and-cold water fluctuations (\"cold showers\").\u003c\/p\u003e","brand":"warwickheatingsupplies","offers":[{"title":"Default Title","offer_id":57556882915660,"sku":null,"price":15.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6796\/1932\/files\/FlowSensorKit.png?v=1778937659","url":"https:\/\/warwickheatingsupplies.com\/products\/flow-sensor-kit","provider":"warwickheatingsupplies","version":"1.0","type":"link"}