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CMunrock's avatar
CMunrock
Explorer
Nov 19, 2016

Stumped trying to winterize

I drained the tank and closed the low point valves. I closed the water heater bypass valve and my RV has a tank bypass hose already installed. I put the bypass hose in the jug of antifreeze, closed all of the faucets, and started the pump.

For some reason, it's not pumping any antifreeze.

What am I doing wrong?

17 Replies

  • air in line, i had to blow into the suction hose with pump on and then mine pulled antifreeze from the bottle.
  • Sorry, I didn't mention that I did close the T-valve from the tank so the pump would pull antifreeze.

    When I open the faucet, I hear gurgling and it spits a little antifreeze, so it must be drawing some, but definitely not like it should.

    Do I need to test if it will pump water from the tank? We haven't used the pump for a long time, since we usually use campground water.
  • camp-n-family wrote:
    Make sure you open the bypass valve at the pump to draw from the hose. You may also need to open a faucet or something. If the lines are still pressurized or filled with water the pump won't cycle until it senses the need. Open a line and the pump should kick in.


    2X.. This!

    Turn the pump on, then turn a faucet on. The pump will then begin to pump the pink. If it does not pump the pink right away. Turn the faucet back off, turn the pump off, and do it again. Sometimes, the pump will turn on and nothing actually start pumping. When that happens, turn a faucet on, it will then begin pulling from the hose.
  • If you switched the bypass to the hose to the anti-freeze jug, you may just need to open a faucet to purge air, to start anti-freeze flow.

    Jerry
  • Make sure you open the bypass valve at the pump to draw from the hose. You may also need to open a faucet or something. If the lines are still pressurized or filled with water the pump won't cycle until it senses the need. Open a line and the pump should kick in.
  • I think you haven't opened the valve by the water pump to allow the anti-freeze to run thru. You line from the fresh to the pump has a T, right..where you have the anti-freeze pick-up? There ought to be a small plastic valve that allows either fresh or from the anti-freeze pick-up line.


    Gary Haupt
  • Is there a valve that enables the bypass hose and turns off the feed from the tank?