Home > Fantini Cosmi C57 IntelliTherm Thermostat > Hello, error A69 appears on the thermostat. I don't find anything in the manual, what does it mean?...

Question: Hello, error A69 appears on the thermostat. I don't find anything in the manual, what does it mean? Thanks so much

This was helpful (5) | Asked for Fantini Cosmi C57 IntelliTherm Thermostat

cesare vignati 05-11-2022
c 57 was off I changed the batteries of a good brand, I tried to reset everything but it always comes out error how do I solve the problem

This was helpful (10) (Translated by Google)

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