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
Errors or Error Codes for Cointra Boiler
When your Cointra boiler starts showing unusual behavior or stops working altogether, it's likely trying to communicate a specific problem through an error code. These codes are an efficient way ...
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 ...