How to know if fresh water tank is full?
New 5th wheel toyhauler has 90+ gallon fresh water tank. The under belly is enclosed so I cannot see the tank. The tank gauges are inside the camper but they are notoriously undependable and even if...
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When I first got mine, I use to play the dance of fill and run in and check, fill...etc etc. Then I talked to some people, most of which said they fill it till it "burps" back at you, then you know its full.
So I say just fill it till some water comes back out at ya. Mine usually doesn't come out the vent hole so much as it does right out the gravity fill.
Edit to add that I fill mine up at the campground, not prior to leaving for the trip. I'm fine with driving short way to the site, but I don't know how much stress 90 gal of water would put on your rig bouncing down the road.
Mine is only 30 gal, but like yours, it is enclosed.
So I say just fill it till some water comes back out at ya. Mine usually doesn't come out the vent hole so much as it does right out the gravity fill.
Edit to add that I fill mine up at the campground, not prior to leaving for the trip. I'm fine with driving short way to the site, but I don't know how much stress 90 gal of water would put on your rig bouncing down the road.
Mine is only 30 gal, but like yours, it is enclosed.
