Baxi Fan - Spares 242472

A boiler making a loud whirring or rattling noise is an immediate cause for concern, often pointing directly to a failing fan assembly. This genuine Baxi Fan Spares 242472 is the essential component to restore your boiler's operation safely, ensuring it runs efficiently and, most importantly, safely. It is a critical part that guarantees a correct, first-time fix for a serious issue.

The Engine of Your Boiler's Safety System

The boiler replacement fan is one of the most vital safety components in any modern boiler, performing two critical functions. Before the boiler even attempts to light, the fan spins up to create a precise air pressure differential. This is checked by the air pressure switch, which sends a signal to the main circuit board confirming that the flue is clear and not blocked. Without this crucial pre-check, the boiler will not ignite, preventing a dangerous build-up of unburnt gas. Once running, the fan's second job is to actively and continuously push the harmful products of combustion, including carbon monoxide, safely out of the property through the flue.

When a fan starts to fail, the signs are usually unmistakable. The bearings can wear out, leading to disruptive noises that range from a persistent, high-pitched whine to a loud, metallic rattle. If the fan blades become unbalanced or the motor seizes, the boiler will lock out, often displaying a fault code related to the fan or air pressure. This is not just an inconvenience; it is a fundamental safety mechanism telling you that the appliance is no longer safe to operate until repaired.

Here at Heating and Plumbing World, we cannot overstate the importance of using a genuine manufacturer's spare for a safety-critical part like this Baxi Fan Spares 242472. This is not a generic component; this boiler replacement fan has been specifically designed and engineered by Baxi for certain models. It is perfectly balanced to run quietly and efficiently, generating the precise airflow required for safe and complete combustion. Fitting a non-genuine part can compromise safety, lead to incorrect performance, create excessive noise, and fail prematurely.

Replacing a boiler replacement fan is strictly a job for a Gas Safe registered engineer, as it involves dismantling parts of the boiler's combustion chamber. Ensuring the correct part is on hand is key to a swift and successful repair. While the appliance is being serviced, it is also a good opportunity to check the condition of other core heating system components. If you have any questions about compatibility or need to confirm this is the correct part for your boiler, please check the compatible appliances list or get in touch with our expert team via the contact page.

Product Specifications

• Product Type: Boiler Fan Assembly
• Manufacturer: Baxi
• Manufacturer's Part Number: 242472
• Heating and Plumbing World SKU: 49017