{"product_id":"myson-apollo-fanfare-15-30-30-50-15-30i-30-50i-boiler-fan-assembly-402a1233-4520645","title":"Myson Apollo Fanfare 15\/30, 30\/50 \u0026 15\/30I, 30\/50I Boiler Fan Assembly 402A1233 4520645","description":"\u003ch1\u003e\u003cspan\u003eMyson Apollo Fanfare 15\/30, 30\/50 \u0026amp; 15\/30I, 30\/50I Boiler Fan Assembly 402A1233 4520645\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMyson Boiler Fan Assembly 402A1233 (4520645)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a combustion fan assembly designed for use within selected Myson heating systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe boiler fan is an important component of the combustion system. It provides the required airflow to support the combustion process and assists with the safe removal of combustion gases through the flue system during boiler operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe fan works together with the boiler control system and safety devices to help ensure the appliance operates correctly. If the fan does not operate within the required parameters, the boiler safety system may prevent normal ignition to support safe operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eℹ️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eProduct Condition Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part may be available in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNew or Refurbished\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e condition. Please check the available options from the dropdown menu.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe boiler fan controls airflow to the combustion chamber and supports the correct operation of the combustion process. During normal operation, the fan must run correctly to allow the boiler to complete its ignition sequence and operate safely.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOver time, mechanical wear, electrical faults, debris, or internal component failure may affect fan performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTypical symptoms linked to a faulty boiler fan include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBoiler failing to ignite or complete the ignition sequence\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFan making unusual noises or excessive vibration during operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoiler locking out due to airflow or combustion-related faults\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFan failing to start when heating or hot water is requested\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced boiler performance caused by incorrect airflow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntermittent boiler operation or shutdowns\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing a faulty boiler fan may help restore correct airflow and support reliable boiler operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYou can usually find fan troubleshooting information in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eThe Myson Support Centre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe Myson Spare Parts Catalogue\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYour boiler installation and servicing manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoiler fault code documentation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part is designed for selected models within the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMyson Apollo Fanfare\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease strictly verify the manufacturer part number against your boiler's technical manual, exploded parts diagram, or existing component before ordering to guarantee correct fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety Advice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eBoiler fans are part of the combustion system and involve gas, electricity, and flue safety components. Installation and servicing must be carried out by a Gas Safe registered engineer in accordance with current regulations and manufacturer instructions.\u003c\/em\u003e\u003c\/p\u003e","brand":"National Boiler Spares","offers":[{"title":"New \/ New Other","offer_id":44274993692775,"sku":"N1662","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/edited-photo-2026-07-24T161838.939.jpg?v=1784906474","url":"https:\/\/nationalboilerspares.co.uk\/products\/myson-apollo-fanfare-15-30-30-50-15-30i-30-50i-boiler-fan-assembly-402a1233-4520645","provider":"National Boiler Spares","version":"1.0","type":"link"}