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Matthew DavisAug 11, 2025
Why is my BOMANN DU 667 G not running efficiently?
- RRobyn CarlsonAug 11, 2025
To resolve inefficient operation of your BOMANN Ventilation Hood, verify the power level setting and ensure proper kitchen ventilation. Clean the grease filter, and if using recirculation, confirm the carbon filter is correctly installed. Also, check that the air outlet is clear.