Just bought a 2018 3160EL. Heartland website says I have one gray water tank but there are to two gray water dump handles in my UDC. There are two separate 1 1/2 inch pipes feeding the 3" main pipe so you would think there are two tanks. I ran anti freeze in the kitchen sink and the shower. When I pull the lower gray water handle in the UDC nothing comes out so it makes me question if there are two tanks or is the valve broke. Any insight on this would be appreciated.
Bighorn 3160EL Gray Water Tanks
- Thread starter Galluta
- Start date
JohnDar
Prolifically Gabby Member
Normally there are two gray tanks and one black tank in rigs with a single toilet. One gray serves the kitchen sink and the other is the shower and lavatory sink.
It’s possible the amount of antifreeze you used isn’t enough to make it drain from the tank.
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It’s possible the amount of antifreeze you used isn’t enough to make it drain from the tank.
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Oregon_Camper
Well-known member
You have 3 tanks. Here is the plumbing diagram for our 3160EL
Last edited:
JohnDar
Prolifically Gabby Member
Oregon_Camper
Well-known member
Dang it...went to all the trouble of finding the diagram...then wrote the wrong number!! DOOH!!! (fixed it in my post)
JohnDar
Prolifically Gabby Member
A mind is a terrible thing to lose. Mine ran away long ago
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