How to eliminate F09 error in boiler Sime?
- Error: F09
- Description: Indicates a problem in the stagnant-open configuration, possibly an anomaly in the X15 card connector wiring. The boiler stops.
- Solution: Request a qualified technician who correctly performs the stagnant/open configuration, or that readjus the wiring.
If you have problems solving the error code of your boiler Sime, we recommend that you contact a technical or specialist service. They can diagnose and repair their boiler quickly and efficiently.