{"product_id":"glowworm-boiler-display-printed-circuit-board-pcb-0020058974","title":"Glowworm Boiler Display Printed Circuit Board (PCB) 0020058974","description":"\u003ch1\u003e\u003cspan\u003eWorcester Bosch Highflow 400 Boiler Bottom Manifold 87161430160\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 Boiler Bottom Manifold (Part Number: 87161430160)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an internal manifold component designed for selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWorcester Highflow 400\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e boiler models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe bottom manifold forms part of the appliance's internal assembly, providing a connection point within the relevant boiler system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is identified separately from the top manifold in the manufacturer's spare-parts arrangement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCorrect installation and component condition are important for maintaining the integrity and operation of the associated boiler assembly.\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 manifold components should be professionally inspected and tested to confirm their suitability for 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 bottom manifold is a mechanical component within the boiler's internal assembly. Its condition and connections are important for the correct operation of the associated system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDepending on the nature of the fault, deterioration, physical damage or defective connections may require professional investigation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePossible symptoms or conditions that may indicate a manifold or associated component problem include:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVisible cracks or physical damage affecting the manifold.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCorrosion or deterioration of the component.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLoose or damaged connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSigns of leakage around the manifold assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDamaged or deteriorated sealing surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAbnormal operation associated with the connected boiler components.\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 bottom manifold\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as similar problems may result from seals, connecting components or other parts of the appliance. Correct professional diagnosis should be carried out before replacing the manifold.\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 manifold components should only be inspected, removed or installed by a Gas Safe registered engineer who is suitably qualified for the appliance and work being undertaken.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eAlways isolate the appliance and follow the manufacturer's servicing instructions. Ensure that the correct manifold and any required seals or fixings are installed. Appropriate leakage, integrity and operational safety checks must be completed before returning the boiler to service.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"WORCESTER","offers":[{"title":"New Other","offer_id":51474441470055,"sku":"N8904","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/edited-photo_-_2026-11-09T162633.495.jpg?v=1794241607","url":"https:\/\/nationalboilerspares.co.uk\/products\/glowworm-boiler-display-printed-circuit-board-pcb-0020058974","provider":"National Boiler Spares","version":"1.0","type":"link"}