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TenOC's avatar
TenOC
Nomad
May 28, 2018

Inquiring Minds -- Plumbing -- Full gray water tank

I have a North Peak 5er by Hartland. I expected that when the gray water tank became full that water would backup in the shower pan since that is the lowest drain point. However this is not what happ...
BFL13's avatar
BFL13
Explorer II
May 29, 2018
Perhaps the shower drains into the black tank. Some RVs have two grey tanks. One for the shower and bath sink and another for the kitchen (galley)

You might be seeing the galley grey tank full, while there is still room in the shower's grey tank

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