How to eliminate error A08 in boiler Cointra?
- Error: A08
- Description: Action of over -time protection
- Cause:
- Solution: – Fullying heating sensor – Water does not circulate in the installation – air in installation
More tips
If you fail to resolve the boiler Cointra error, we recommend that you contact the technical or specialist service in boiler repair. In many cases, a simple adjustment or cleaning can solve the problem. If the problem persists, contact a professional to get help.
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 ...