The Baxi 7715779 Fan Assembly is a genuine replacement combustion airflow component engineered for 36 kW Baxi boilers. This fan draws in the correct volume of air needed for combustion and expels flue gases safely through the flue system, supporting stable ignition, efficient combustion and reliable heat output. When the original fan becomes worn, noisy or fails, boilers can experience ignition issues, delayed starts or safety lockouts, so fitting the correct OEM fan assembly is essential for restoring dependable performance.

This fan assembly is compatible with Baxi appliances rated around 36 kW that reference part number 7715779 in their parts documentation. To ensure correct fitment and optimal performance, always verify the part number on your existing fan or consult your boiler’s service information before installation, as airflow components can vary between models and configurations.

Supplied ready for direct replacement, the 7715779 Fan Assembly connects with the boiler’s existing mounting points and electrical harness without modification when installed by a qualified engineer. Choosing this genuine Baxi component helps restore proper combustion airflow, improves ignition reliability and supports consistent heating performance in compatible 36 kW boilers.