The city water hook-up is the last thing to winterize.
1.Turn the pump off.
2.Open a faucet and let the pressure off.
3.Have someone push-in the check valve and hold it in.
4.Turn the pump on until antifreeze comes out the water hookup.
(Might remind the person not to stand in front of the CWHU)
5.After a good flow of antifreeze comes out the city water hook up,
release the check valve and the pump should shut off when the
pressure builds up. Now your all done till you de-winterize
If you do make the mistake and blow out the O-ring, there is
a way to put it back in , if you find the O-ring, A good RV Tech, who has
been around a while, can show you how to do it. Hope all this helps.
Kerry
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