Hallo you all, I've installed (professional installer) a multiplus into my motorhome.
It works perfectly but when it is connected to 220V it makes some problems as shown in the video attached.
This happens every 60 seconds when batteries are 99%.
All parts are brand new and the batteries are also new.
Thanks for your help, noone knows why....
link to the video: https://youtu.be/pEXEWBIJjnw
Sandro