2018 FC27FB galley, lav, shower drains to which tank???
Looking at purchasing a FC27 so I downloaded the owners manual to do some reading and when I got to the plumbing diagrams they weren't clear to me. Do the galley sink, shower drain and lav sink go to the grey tank only or does one of those 3 drain to the Black tank? I've seen some diagrams that the lav sink drains to the black tank not a big deal for us. Are there ANY floor plans the shower drains to the black tank, that wouldn't work for us.