Not enough or no hot water - Scale buildup in the heat exchanger

What does Not enough or no hot water mean?

Scale or mineral deposits have built up inside the heat exchanger, hindering its ability to transfer heat efficiently to the water.

• Hard water conditions
• Lack of regular descaling maintenance

Click steps to track your progress.

1. 1

   Check for an associated error code that might indicate this issue.

2. 2

   If scale buildup is suspected, contact a qualified service technician for inspection and descaling.

3. 3

   Regular maintenance and water softening can help prevent scale buildup.