{"product_id":"worc-87161200700-flowswitch-assembly","title":"Worcester Bosch 87161200700 Heatslave Flow Switch Assembly","description":"\u003cp data-start=\"66\" data-end=\"718\"\u003eThe Worcester Bosch 87161200700 HeatSlave Flow Switch Assembly is a genuine replacement component designed to detect water flow within the boiler’s primary circuit and relay that information to the control system. This assembly includes the turbine-type flow switch and associated harness, which together sense when water is moving through the system—such as when there’s a demand for central heating or hot water—and signal the control board to initiate or modulate burner operation. Accurate flow detection helps prevent dry firing, supports efficient heat delivery and reduces the risk of nuisance lockouts related to inadequate water circulation.\u003c\/p\u003e\n\u003cp data-start=\"720\" data-end=\"1174\"\u003eThis flow switch assembly is compatible with Worcester Bosch HeatSlave series boilers that reference part number \u003cstrong data-start=\"833\" data-end=\"848\"\u003e87161200700\u003c\/strong\u003e in their technical documentation. To ensure correct fitment and dependable operation, always verify that the part number matches the existing assembly in your appliance or consult your boiler’s service information before installation, as flow switch components and harness interfaces vary between models and configurations.\u003c\/p\u003e\n\u003cp data-start=\"1176\" data-end=\"1637\"\u003eSupplied ready for direct replacement, the 87161200700 HeatSlave Flow Switch Assembly connects with the boiler’s existing pipework and electrical harness without modification when installed by a qualified engineer. Choosing this genuine Worcester Bosch component helps restore accurate water-flow detection, supports correct control responses to demand and contributes to reliable, trouble-free heating and hot-water performance in compatible HeatSlave boilers.\u003c\/p\u003e","brand":"Worcester Bosch","offers":[{"title":"Default Title","offer_id":56695325262169,"sku":null,"price":104.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/1015735.jpg?v=1767616005","url":"https:\/\/plumbpartsxpressshop.com\/products\/worc-87161200700-flowswitch-assembly","provider":"Plumbparts xpress","version":"1.0","type":"link"}