Galley RO Filter
From Seawind1160Wiki
Galley RO Filter Wiring
Freshwater RO Filter Systems can be purchased that operate on 120VAC.
The solution on an 1160 is to use a small Victron DC-to-DC converter that boosts the system 12VDC (13.3V) up to 24VDC in addition to rewiring the RO Filter System to eliminate the 120VAC power supply.