Yes, you can unscrew the mixing nozzle of the kitchen tap to descale it.

- Unscrew the mixing nozzle clockwise, ideally using a pipe wrench with plastic jaws to avoid scratching it.
- After unscrewing, you can place the mixer nozzle in a solution of vinegar or citric acid to dissolve the limescale.
- Leave the solution to work for around 10-15 minutes and then rinse the parts thoroughly with clean water before refitting the mixer nozzle.