Forum Discussion
Dutch_12078
May 18, 2020Explorer II
ericosmith wrote:Dutch_12078 wrote:
We carry a 7 gallon potable water jug that we use to supplement our 65 gallon onboard tank as needed. When the jug is empty, we take it to the nearest community source and refill it. If we need more water in the onboard tank, we just use the winterization suction hose on our pump to refill the onboard tank from the portable jug.
Could you explain this a bit. Do you just open both valves and it flows into, instead of out of, the tank?
I have a suction hose installed with a 3-port valve on the suction side of the pump. The valve selects whether the hose or the storage tank is used as the water source by the pump. Another valve selects whether the output side of the pump and the city water port connect to the storage tank or the rest of the plumbing. With the suction valve set to the hose and the other valve in the tank fill position, the pump sucks the water from the portable jug and sends it to the storage tank. The fill valve is also used when city water is available to fill the tank. The suction hose/valve can also be used to install RV anti-freeze in the plumbing when winterizing, although I prefer blowing out the lines...
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