How to eliminate F37 error in boiler Cointra?
- Error: F37
- Description: Incorrect installation water pressure
- Cause:
- Solution: – Pressure too low, load the installation. – Spoiled sensor. Control the sensor
More tips
If you fail to solve the Countra error in your boiler, we recommend that you contact a technical or specialist service. You can help you diagnose the problem and provide you with the necessary instructions or pieces so you can repair it yourself.
Other error codes in Cointra boiler

Troubleshoot error code “F68” in Cointra boiler
How to eliminate F68 error in boiler Cointra? Error: F68Description: BCC Service Key errorCause: Solution: - BCC Service Key Connected - BCC Service Key File Load error More tips If ...

Troubleshoot error code “F67” in Cointra boiler
How to eliminate F67 error in boiler Cointra? Error: F67Description: BCC Service Key errorCause: Solution: - BCC Service Key Connected - BCC Service Key File Load error More tips In ...

Troubleshoot error code “F66” in Cointra boiler
How to eliminate F66 error in boiler Cointra? Error: F66Description: Firmware load not finished correctlyCause: Solution: Refill the firmware or change the card More tips If you fail to resolve ...