Question about Dreame L20 Ultra

Hello
The pads are also suitable for oiled parquet. You can also set how much water should be used in the app.

Yes 👍🏻

Untreated and oiled parquet should not be cleaned with microfibre cloths. I would therefore say that it is not suitable for this. But you can deactivate damp mopping in such rooms via the app. Unless you only have parquet flooring...then it gets difficult ;-)