Problem with my new Bomann DU 7607 G cooker hood

Faffer

I’ve seen similar complaints about the noise level on this model. Double-checking the installation and making sure everything is tightly sealed usually improves it. Hope you get it sorted.

Bebber

Had the same weak suction and noise issues on my DU 7607 G. Make sure the ducting is as short and straight as possible with no kinks, check that the carbon filters are correctly seated if you’re using recirculation mode, and verify the fan blades aren’t blocked. Also try resetting the controls.
The detailed troubleshooting steps are in the manual here: en.manual.ly After fixing the duct run it works much better.