Product Information: The fan is the mechanism that introduces fresh air in to the combustion chamber, allowing the gas to be burnt correctly. It also extracts the burnt 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 functional.
This part is present in 26 different boilers in the Vaillant range including the Vaillant TURBOmax PRO (2002-2008), TURBOmax PRO (2002-2008), TURBOmax PLUS (2002-2008), TURBOmax PLUS (2001-2002), TURBOmax PLUS (2002-2008).