Hunter 450 house bank wiring question

[AKlight]

I've looking at the schematics and inspected my current configuration on my '99 450. Everything I describe was how it was when I purchased it 3 years ago. I assume it is how it came from the factory.

Trying to figure out how I'd go about adding solar.

1) Battery negative wiring - 4/0 from battery A neg term to battery B term. A long 4/0 runs from battery B negative to a busbar under the port settee.
2) Both battery A and battery B have a 2/0 wire running to the battery switch over on the face of the port settee. They do not seem to wire to a busbar but instead to the 1/both/2/off battery switch.

So how do people go about attaching their charge controller? are folks changing this wiring and adding a pos bus bar somewhere and swapping the battery switch?

Thanks!

Dan

 

[marcham]

Is one bank a starting bank and the other a house bank?

Do you have to manually switch to all once the engine is started or are both banks charged automatically?

Do you have an inverter/ charger or a seperate AC charger? How is your alternator wired to the batteries? Do you have wind or any other energy source?

We'd need a deeper dive i to your electrical system.... as it's on the boat, not necessarily assuming that what was wired at the factory is still present.

Generally speaking, you would want a hot or always on bus for bilge pumps and charging loads. Then the battery switch, then all your other loads.

Spend a few days watching these videos are reviewing their articles and you'll have a good feel for how it should be done.

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