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Heather NguyenSep 1, 2025
What to do if Blanco Plumbing Product shows Error 12 - no water in the boiler?
- AAnn MoralesSep 1, 2025
If you see Error 12, which indicates no water in the boiler, press 'OK' on the display to confirm the malfunction. Then, disconnect the power supply, wait 5 minutes, and reconnect it.








