The Worcester Bosch boiler fan assembly is the part that injects fresh air into the combustion chamber. This enables the gas to be burned correctly. It also clears the combusted gas after the combustion process is complete.
Designed for the Worcester FSN 25 Si / 28 SI combi boilers
Technical specification
Manufacturer Model No87161215460Brand NameUcpCompatible With25Si RSF Combi - LPG, 25Si RSF Combi - NG, 28Si RSF Combi - LPG and 28Si RSF Combi - NG
Reviews
Worcester Bosch Fan Assembly for 25 SI and 28 SI 87161215460