Display very frequently shows 'Please run calc'nClean programme!' — Limescale or descaling program issues

What does Display very frequently shows 'Please run calc'nClean programme!' mean?

The appliance frequently prompts to run the calc'nClean programme, even after apparent cleaning. This indicates persistent limescale, issues with the water filter, or an incomplete descaling process.

• Decalcified water still contains small amounts of lime
• Incorrect or too little descaling agent used
• Service programme has not been carried out in its entirety

Click steps to track your progress.

1. 1

   Insert a new water filter and set the corresponding water hardness.

2. 2

   When descaling, only use suitable tablets as recommended by the manufacturer.

3. 3

   Ensure the 'Special rinsing' service programme is carried out in its entirety.

4. 4

   Refer to 'Service programmes' on Page 26 for detailed instructions.