{"product_id":"worcester-boiler-diverter-valve-body-87161087220","title":"Worcester Boiler Diverter Valve Body 87161087220","description":"\u003ch1\u003e\u003cspan\u003eWorcester Bosch Greenstar Heatslave Boiler Diverter Valve Body 87161087220\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWorcester Bosch Diverter Valve Body Assembly (Part Number: 87161087220)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a hydraulic component designed for selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWorcester Bosch Greenstar Heatslave\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e oil-fired combination boilers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe valve body forms part of the boiler's diverter valve mechanism, which directs heated water between the central heating and domestic hot water circuits according to the appliance's operating requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis component provides the hydraulic section of the diverter valve arrangement and works alongside the associated actuator to support correct water distribution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eℹ️ Product Condition Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis part may be available in \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eRefurbished\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e condition. Please select your desired option from the dropdown menu above. Refurbished valve bodies should be professionally inspected and tested for correct operation and leakage before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe diverter valve body forms part of the boiler's hydraulic system, providing the water passages through which heated water is directed to the appropriate circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProblems affecting the valve body, internal sealing surfaces or associated diverter mechanism may interfere with the boiler's ability to direct water correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePossible symptoms that may indicate a diverter valve or associated hydraulic component problem include:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCentral heating failing to operate correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDomestic hot water temperature becoming inconsistent.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRadiators warming unexpectedly during domestic hot water demand.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHot water failing to reach the required temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWater leakage around the valve body or its connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestricted or incorrect water flow through the heating circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVisible corrosion, damage or deterioration affecting the valve assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms do \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot necessarily confirm a faulty diverter valve body\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as similar problems may result from the actuator, internal valve components, circulation issues or other hydraulic controls. Correct professional diagnosis should be carried out before replacing the component.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety Advice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eBoiler diverter valve components should only be inspected, removed or installed by a suitably qualified heating engineer competent to work on the relevant oil-fired appliance.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eAlways isolate the appliance's electrical supply and relevant water connections before carrying out any work. Allow the system to cool and safely release residual pressure before removing the component.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eFollow the manufacturer's installation and servicing instructions. Ensure the valve body is correctly fitted, all required seals are in place and appropriate leakage, pressure and operational safety checks are completed before returning the boiler to service.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"WORCESTER","offers":[{"title":"Genuine","offer_id":51288278073447,"sku":"N9195","price":134.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/2_dd8ba4f0-b7e7-4787-8584-e803b2daa608.png?v=1793982839","url":"https:\/\/nationalboilerspares.co.uk\/products\/worcester-boiler-diverter-valve-body-87161087220","provider":"National Boiler Spares","version":"1.0","type":"link"}