I am hoping resolve an issue with low voltage to my Perfect Pass. If my blower is on, or if I am filling my ballast tank the PP starts beeping from low voltage.
This is likely a 2 fold issue. One, too small of a cable gauge for helm BUS supply, and two, 20 years of use and there is some corrosion (resistance) taking its toll on those supply circuits.
Splitting out the PP and audio to the house, still leaves you some loads drawing off the cranking battery when on the hook. Blower, ballast, NAV, bilge. Id want all those on the house bank. Id leave them all on the helm BUS and upgrade its supply cables.
Michael
Mikes Liquid Audio