{"product_id":"baxi-combi-80-eco-boiler-control-knob-248093","title":"Baxi Combi 80 Eco Boiler Control Knob 248093","description":"\u003ch1\u003e\u003cspan\u003eBaxi Combi 80 Eco Boiler Control Knob 248093\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\u003eBaxi Combi 80 Eco Boiler Control Knob (Part Number: 248093)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a mechanical control component designed for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBaxi Combi 80 Eco\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e boiler.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe control knob is fitted to the boiler's front control panel, allowing the user to manually adjust the relevant operating settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe knob engages with the control spindle behind the fascia panel, transferring the user's adjustment to the associated control mechanism.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCorrect operation of the control knob is important for convenient and reliable adjustment of the boiler's settings.\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 knobs should be inspected for cracks, wear, damaged internal fittings and correct mechanical operation 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 control knob is a manually operated component located on the boiler's front control panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTurning the knob operates the associated control spindle, allowing the relevant boiler setting to be adjusted. Unlike a thermostat, sensor or PCB, the knob itself is a mechanical interface component.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOver time, the knob may become damaged through repeated use, mechanical wear or accidental impact.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePossible signs that the control knob may require inspection or replacement include:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eControl knob becoming cracked or broken.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eKnob turning freely without adjusting the control.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWorn internal fitting causing the knob to slip on the spindle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eKnob becoming loose or detaching from the control panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDifficulty turning or adjusting the knob.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVisible damage or deformation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eKnob failing to engage securely with the control mechanism.\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 control knob\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as similar problems may result from damage to the underlying spindle or control mechanism. The associated components should be inspected before replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis part (MPN: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e248093\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e) is identified as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBaxi Combi 80 Eco Control Knob\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease verify the exact boiler model, part number, knob design and spindle connection against the manufacturer's technical documentation before ordering to ensure correct fitment.\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 control knobs should only be removed or fitted in accordance with the manufacturer's instructions. If replacement requires access to internal electrical or gas-related components, the work must be carried out by a suitably qualified and competent heating engineer.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eAlways ensure the knob is correctly positioned and securely fitted. Do not force a damaged or seized control mechanism. Any underlying electrical or boiler control faults should be investigated by an appropriately qualified professional.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"BAXI","offers":[{"title":"New \/ Genuine","offer_id":50715963621479,"sku":"N0980","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/edited-photo-2026-10-30T091154.818.jpg?v=1793351671","url":"https:\/\/nationalboilerspares.co.uk\/products\/baxi-combi-80-eco-boiler-control-knob-248093","provider":"National Boiler Spares","version":"1.0","type":"link"}