How to eliminate F11 error in boiler Ferroli?
- Error: F11
- Description: Return sensor anomaly
- Cause:
- Solution: – Dispossed sensor – Short circuit wiring control the wiring or replace the sensor – interrupted wiring
More tips
If you cannot solve the error of your Ferroli boiler, we recommend that you contact the technical or specialist service. They can help you identify the problem and provide you with the necessary instructions to solve it.
Other error codes in Ferroli boiler

Errors or Error Codes for Ferroli Boiler
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