1. Pour 60ml/2 fluid oz of water and 30ml/1 fluid oz of white vinegar (6-8% acetic acid) into the heating plate.
2. Leave the solution in the heating plate until the limescale has resolved. The process takes about 20 minutes, but should not be longer than 1 hour.
3. Empty the heating plate, thoroughly rinse it and wipe with a soft cloth.
When descaling, do not put the plug in the wall socket.
After descaling, store the steriliser in a clean and dry place.