Worcester Fan Assembly | 87161056520 

The fan is the device that injects fresh air in to the combustion chamber, allowing the gas to be burnt correctly. It also clears the noxious gas after the combustion process is complete. The boiler has safety protocols in place to make sure no gas can be passed through to the main burner if the fan is not operating correctly.

This part is present in 4 different boilers in the Worcester range including the Worcester 24I NG , 24I LPG , 28I NG , 28I LPG .