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Topic: Fresh water and grey water tank question (Read 482 times) previous topic - next topic

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Fresh water and grey water tank question
My husband and I just recently bought an 89 Gran Villa and are brand new to rving. We are about ready to take it out on the road. Today when we were sanitizing the tanks my husband noticed on the monitor that the fresh and grey tanks were filling...

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  • Last Edit: June 22, 2010, 05:10:34 pm by bkilcrease

Re: Fresh water and grey water tank question
Reply #1
Make sure you have all the faucets shut. They should not be joined other than through the drains that drain into it...  but I would also check and see if you filling the backflush line.. That is the way it could enter the tank.

Re: Fresh water and grey water tank question
Reply #2
Thanks John that's what I thought.   What is a backflush line? :-[

Re: Fresh water and grey water tank question
Reply #3
The backflush is exactly what it sounds like. It enables you to wash the inside of a holding tank and flush it out. Do you have multiple connections in the water compartment bay. If you can not figure it out, post a picture of the bay and someone...

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