The Viessmann part is located around the fan section. The fan is the component that introduces fresh air into the combustion chamber, allowing the gas to be burned correctly. It also removes the burnt gas after the combustion process is complete.
As a major supplier of Viessmann boiler parts, we only sell genuine Viessmann boiler spare parts that meet the safety and performance specifications of your heating appliance
Technical specification
Waist Sizeaa87cg57fxTypeDamperSupplier Part Number7823838Range DescriptionAir FuelBrand NameViessmann