Unsure about compatibility? Ask our experts for advice!
The flue extractor, also known as the extraction fan or flue gas extractor, is an essential component of Deville's wall-mounted gas boilers of the "vacuum" type. Its role is to ensure the forced removal of fumes and combustion products from the appliance and the dwelling via the exhaust duct.
By creating a slight vacuum in the combustion chamber, it also allows the burner to be supplied with fresh air for optimal combustion. Its proper functioning is controlled by a pressure gauge that checks the air flow before allowing ignition.
If your extractor is malfunctioning (burned motor, worn bearings, clogged turbine), the boiler will automatically go into safety mode to avoid any risk of carbon monoxide accumulation. Replacing this original Deville part allows you to restore the safe and efficient operation of your installation.
Unsure about its compatibility with your appliance? Do not hesitate to contact us by phone: our experts have been available since 1975 to guide you and avoid any ordering errors.