1995 Minnie Winnie Grey/Black Tank Question
Being new to this, I thought that the galley sink, lav sink, and shower all drained to the grey tank, and the toilet went to the black tank. After watching my indicator lights, I checked the owner's manual (did initially, but didn't understand at the time) and it seems that only the lavatory sink and shower fill the grey tank. (model is a 429WU) With that limited amount of water going into the grey tank I'm thinking I should just fill the grey tank to half full with a garden hose to the lav sink, rather than using the water pump to transfer from the fresh tank via the faucet.
Thoughts? Did I interpret the manual incorrectly?
As always, thank you for any input!