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wildflowerpower's avatar
wildflowerpower
Explorer
Oct 30, 2014

Freshwater tank taking in water from unknown source...

I have a year 2000, Four Winds 5000 - Our freshwater tank has never been filled up by us using the outside(and what I thought was the ONLY) way of filling it up, yet occasionally I find the tank t...
Class C
BTPO1's avatar
BTPO1
Explorer
Oct 31, 2014
enblethen wrote:
Water back feeding through the pump is a possibility.


X2, I close the suction valve to the pump to stop the flow of water into my tank when on city water. I changed the check valve in the pump and it worked for a short while then quit working again. Closing the valve works just fine for me. JMO

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