Fresh Water Drain

[Marksha83]

We just purchased a new to us 2014 Georgetown 335 a few weeks ago. We love the coach and layout so far and getting educated on all the systems. This is a picture of our Low Point Drains behind the passenger rear wheel. Which of these two caps is the fresh water tank drain and which is the actual low point drain? Thanks in advance for the input.

[5picker]

Remove any pressure from the water system by shutting off pump or city water supply and open a faucet to remove any pressure so you can remove both caps and then close the faucet. (some amount of water may drain out but that's OK)

Hook to city water... turn on the city water supply.
Water will come gushing out the plumbing system low point drain when hooked to city water pressure.

Even if there is water in your fresh tank and it is draining, you won't see any increase in drain flow from the fresh tank drain. If the fresh tank is empty, nothing will come out that line.