Baxi 5112430 Fan Assembly Genuine Replacement Boiler Spare Part

Genuine Baxi 5112430 Fan Assembly

The Baxi 5112430 Fan Assembly is a genuine manufacturer replacement part designed for selected Baxi, Potterton and Main gas boilers. The fan plays a critical role within the boiler's combustion system by supplying the correct airflow required for efficient and safe operation.

A faulty fan can prevent the boiler from firing, cause lockout faults or result in unreliable heating and hot water performance. Replacing a failed fan with a genuine Baxi component helps restore correct airflow and maintain safe boiler operation.

Key Features

• Genuine Baxi spare part
• Part number: 5112430
• Complete fan assembly
• Supports safe combustion operation
• Direct replacement component
• Manufactured to original specifications
• Suitable for selected Baxi, Potterton and Main boilers

What Does a Boiler Fan Do?

The fan draws air into the combustion chamber and helps expel combustion gases through the flue system. Modern condensing boilers rely on accurate airflow to ensure efficient combustion and safe operation.

Without a functioning fan, the boiler may be unable to complete its safety checks and may enter lockout mode.

Common Signs of a Faulty Boiler Fan

You may need to replace the fan assembly if you experience:

• Boiler lockout faults
• Boiler not firing
• No heating or hot water
• Fan noise or vibration
• Intermittent operation
• Airflow-related fault codes

Compatible Boiler Ranges

The Baxi 5112430 fan assembly is used in a variety of boilers, including selected models from:

• Baxi Combi HE
• Baxi System IE
• Potterton Performa HE
• Main Combi HE
• Main HE System

Always check your appliance model and existing part number before ordering.

Why Buy From Heatraq?

At Heatraq, we supply genuine Baxi spare parts to help engineers, landlords and homeowners maintain reliable heating and hot water systems.

• Genuine manufacturer parts
• Expert technical support
• Fast UK dispatch
• Trusted replacement components