An acoustic signal is emitted and the display shows Residual heat too high. The appliance has not cooled down sufficiently to begin the descaling process. Descaling requires a cold appliance.
| Possible Cause | How to Fix |
|---|---|
| Attempted to start descaling while the appliance is still hot | Let the appliance cool down fully, then retry |
Find top-rated V-ZUG Combi-Steam repair technicians in your area. Licensed, insured, and reviewed by homeowners.
We may earn a referral fee when you hire through our partner links.