Thank you for the clarification and for not leaving it stand, so that others might not get the wrong information because of my bad choice of words.
So what you are saying is that the 7.2/6.5kW Firmware will run on 230V and 120V hardware but not on 3.6kW? Has anyone ever tried it, or where do you get the information.
I have not seen any "official" download sites for the firmware. Is there any way to get/download the newest Axpert Max 3.6kW model firmware?
Greetings to Brisbane from Vienna, Austria!