Worcester boiler fans ensure proper airflow and support safe combustion in your heating system. These vital components draw fresh air into the combustion chamber and help clear flue gases, keeping your Worcester boiler running safely and efficiently. Our range includes fan assemblies compatible with popular Worcester Greenstar lines such as CDi / CDi Compact, i (Combi & System), i Junior, Ri, Si Compact, and models-ideal for maintaining reliability and correct operation.
Sale!We stock both new and refurbished Worcester boiler fans, each thoroughly tested and supplied with a 12-month warranty. Designed for straightforward replacement and dependable performance, these fans help restore stable ignition, consistent combustion, and smooth year-round boiler operation.
1) What does a Worcester boiler fan do?
It pulls in fresh air for combustion and helps move flue gases safely out through the flue, keeping the boiler operating safely and efficiently.
2) Why is the fan important for safe combustion?
Correct airflow is essential for stable ignition and clean burning. If airflow is wrong, the boiler may shut down to protect you and the appliance.
3) What are common signs of a failing Worcester fan?
Typical symptoms include ignition failure, boiler locking out, intermittent running, loud humming/whining, rattling noises, or the boiler starting then stopping quickly.
4) Can a faulty fan cause a Worcester boiler to lock out?
Yes. If the boiler doesn’t detect proper airflow or safe flueing conditions, it can lock out as a safety measure.
5) Do you supply fans for Worcester Greenstar boilers?
Yes-our stock includes fan assemblies suitable for many Worcester Greenstar models (Combi, System, and Regular variants). Exact compatibility depends on your boiler model and part number.