debili wrote:
well could be grey is full indicators one is at 2/3 and the other full wow I usually do not have it closed only did that to try to flush out black if I can get it to drain...these are all such simple things but I am just very inexperienced...will try to drain the black and will open up grey its above 36 here today dont know if that is gonna do it...ill be back LOL
If you don't have full hookups (sewer) or if you have your GW gate closed (as you have mentioned), then you need to be more frugal with the amount of water you send down the shower and sink drains.
Your model of 5'er has an 87 gallon GW tank. It is hard to believe that you've filled it up in one day, since you said you had the GW gate opened yesterday. But if you take really long showers and put a lot of water down the sink, I suppose it is possible. (You've said the indicator lights register almost full or full).