The Potterton fan gasket is situated around the fan portion. The fan is the element that brings fresh air into the combustion chamber, enabling proper gas combustion. If the fan isn't working, the boiler has safety measures in place to ensure that no gas reaches the main burner.

Brand Name	Potterton
Colour	N/A
Material	Gasket
Manufacturer Model No	225154
Wear Type	N/A
Type	Gasket
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Product Type	Gasket
Waist Size	ab39ch14gx
Supplier Part Number	225154