I am a new owner of an Axis A22 2017 model. The boat is amazing but we are still trying to figure out exactly how the ballast system buttons work. In the manual it says press once you get full ballast/ press twice you get half and press a third time you empty. The issue is that if you press once they full and overfloat continously. Then we press two more times and it stops overfloating. When we want to empty the tank we press three times and nothing happens. So we press twice to half tank configuration and it takes out water. I am not sure if it takes out all the water this way. Any assistance would be much appreciated !!!!

Thank you for your reply. I need however somebody that actually owns an A22 2017 to tell me exactly what to do. I mentioned above what it says in the manual. Press once left led lights and you get full tank. Press twice right led lights and you get half tank and press three times empty. Nevertheless, it behaves as you describe so we might have a manufacturer error. Can somebody from the company let us know?