The Ferroli test point is designed for use in the fan assembly of Falcon, Tempra, Sigma, Domina, Combi and Modena boilers. The fan introduces fresh air into a boiler's combustion chamber, ensuring that gas is burned correctly and extracting burnt gas at the end of the combustion process. The safety parameters of the boiler ensure that no gas passes through to the main burner if the fan is not functioning properly.

Brand Name	Ferroli