How to eliminate error A09 in boiler Cointra?
- Error: A09
- Description: Action of over -time protection
- Cause:
- Solution: – Fair return sensor – Water does not circulate in the installation – air in installation
More tips
If you fail to resolve the error of your Cointra boiler, we recommend that you contact the technical or boiler specialist more close to your area. They can advise you and help you solve the problem in the best possible way.
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 ...