WMF Touch Küchenschere 21 cm — Error codes & fixes
Troubleshooting guide for the WMF Touch Küchenschere 21 cm. Diagnose an error code and find the fix.
Unit not turning on
not-poweringThe purifier does not power on, possibly a power issue or a tripped internal fuse.
Source: Reddit r/espresso — coffee machine troubleshooting
Confidence: 60%
Verified Aug 9, 2026
Overheating / shuts down
overheatThe projector overheats and shuts down, usually from a blocked air filter or a failing cooling fan.
Source: Reddit r/espresso — coffee machine troubleshooting
Confidence: 60%
Verified Aug 9, 2026
No carbonation / CO2 empty
carbonationThe soda maker produces flat water, often because the CO2 cylinder is empty or not seated.
Source: Reddit r/espresso — coffee machine troubleshooting
Confidence: 60%
Verified Aug 9, 2026
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