Hi all,
I think this has probably been covered before but I've had a good scroll and gotten into a muddle.
I've currently got these batteries that came with the boat which should be isolated by this . With someone telling me to turn it to 1 to start the boat and then onto both when things are running and down to off at the bottom for turning them off. But when I put it on off the lights and stuff (e.g. bilge/water pumps) can still be used, which seems incorrect? Also are these compatible if I got something to tell me the level of charge I have, as well as an invertor (currently only got 12v) and maybe a solar panel? Currently I'm just taking that red wire off the light grey terminal when I leave which doesn't feel entirely safe (not sure if it's even necessary but I don't want to come back to a flat battery).
There's also two random plugs that I don't know what they're for, one for I think a water heater I don't understand and some switches that don't seem to do anything. Am I best trying to trace the wiring to figure it all out or do I rip it all out/get some new batteries and just start again, and how easy is that all to do?
Thanks so much!