How to eliminate F42 error in boiler Ferroli?
- Error: F42
- Description: Heating sensor anomaly
- Cause:
- Solution: – Disposal sensor replace the sensor
More tips
If you fail to solve your Ferroli boiler error, we recommend that you contact a specialized technical service. Only a professional can correctly diagnose the problem and apply the appropriate solution. Do not try to fix the boiler yourself, the problem could worsen and cause irreversible damage.
Other error codes in Ferroli boiler

Errors or Error Codes for Ferroli Boiler
When it comes to keeping our home warm and comfortable, boilers play a crucial role, especially during the colder months. However, like any other household appliance, boilers can experience technical ...

Troubleshoot error code “F66” in Ferroli boiler
How to eliminate F66 error in boiler Ferroli? Error: F66Description: ABM03 switchboard anomalyCause: Solution: - Internal error of the abm03 switchboard- Control the ground connection and change the switchboard if ...

Troubleshoot error code “F52” in Ferroli boiler
How to eliminate F52 error in boiler Ferroli? Error: F52Description: Heating sensor anomalyCause: Solution: - Change the sensor. More tips If you have problems solving an error in your Ferroli ...