I plan to replace an old Tystor charger with the IP22 3 output model in my boat (advice from a dealer).
The present installation has 2 x 100 A GEL batteries for consumption and 1 x 80 A AGM starter battery. Consumption and starter batteries are separated with a Cyrix battery combiner to secure power on the starter battery and prioritized charging.
The availlable wiring diagram from Victron shows an installation where the alternator seems only to charge the starter battery.
I need the alternator to charge all batteries.
So I have 3 options (I believe) to wire the IP22 into the installation. Which one should I choose?
Thank you on beforehand for your feedback!