How to eliminate F15 error in boiler Cointra?
- Error: F15
- Description: Card parameter anomaly
- Solution: Bad card parameter configured
If you notice that the Cointra boiler does not work correctly or shows any error, it is most advisable to contact the technical or specialist service. It could be a serious failure and it is better to prevent than regret. The technical service will advise and help you solve the problem in the fastest and eff