I didnt want to hi-jack the other 2 treads so I started another winterizing thread.....sorry fellas. I've read through the other treads plus my owners manuel but I'm still not comprehending it!!Other than my low point drain valves & FW tank drain valve under the camper the only other valves I have are 2 three way valves that go to the water heater.This is the where I'm get lost.......in the owners manual they talk about a "by-pass" valve for the water heater, that would mean a 3rd valve correct?So 1st question if I don't have a by-pass valve what do I do?2nd question: theres no "kit" with a separate hose on the water pump, do I disconnect the water hose from the FW tank, that should be the suction side I assume??Now the rest I think I understand but im gonna run it by you guys to make sure:All tanks are drainedinsert hose from water pump into antifreeze jugturn on pumpopen high point hot water faucet 1st,repeat on cold water faucet.repeat above process on showerthen flush toilet until antifreeze appears in bowlpour antifreeze into "p traps"last drain water heaterAm I correct??Theres no bathroom sink or outside shower.Thanks

http://rvparts.apachevillagerv.com/rv-parts/88-8843/Valterra-Products,-Inc%252e/Pump-Converter-Kit-Lead-Free-888843This is the bypass valve.

Hdultra8965 wrote:http://rvparts.apachevillagerv.com/rv-parts/88-8843/Valterra-Products,-Inc%252e/Pump-Converter-Kit-Lead-Free-888843This is the bypass valve.That's the kit that goes onto your water pump, not the hot water tank by-pass valve

Or....you could do like many of us have done forever without any freeze damage - and that's winterize by blowing out the lines with compressed air.Anti-freeze only in the traps.(Let the debate begin...again).

If you have a bypass on the hot water heater you will see this. Cold water enters tank at bottom and hot out the top. If you have a bypass on the water heater you will see a water line connecting top to bottom line. You will also see two or three valves. One at bottom between top to bottom line and tank. One on line between top and bottom lines. And possibly one at top line between tank and top to bottom line. If you do not see this valve there will be a check valve on top line hot outlet. Close lower valve, and top valve if you have one. Open valve on line between top and bottom lines. Then RV antifreeze will bypass tank. Take out drain plug at outside and open pressure release to drain tank. NOTE; On some newer RV's the bypass valves may be where the 'T' fitting would be at top and bottom lines. I think that you just turn valve in direction that you want antifreeze to go.I do not recommend compressed air unless you have a CLEAN air source, as there is rusty water and oil in compressor tanks that will get in your water lines.

The purpose of the WH bypass is to allow water to flow around the WH so you don't have to use 5-6 gallons of antifreeze to fill the WH. If you have the valves at the WH you probably have the bypass already. It's just a matter of figuring out the proper valve positions to bypass the WH.google "rv water heater bypass diagram" for several examples of differing installations.Looks like you got everything else right. Don't forget to run antifreeze thru any sink sprayers you might have.

1st time winterizing | Good Sam Community

Dr_Quick
Explorer II
Oct 04, 2015
If you have a bypass on the hot water heater you will see this. Cold water enters tank at bottom and hot out the top. If you have a bypass on the water heater you will see a water line connecting top to bottom line. You will also see two or three valves. One at bottom between top to bottom line and tank. One on line between top and bottom lines. And possibly one at top line between tank and top to bottom line. If you do not see this valve there will be a check valve on top line hot outlet.
Close lower valve, and top valve if you have one. Open valve on line between top and bottom lines. Then RV antifreeze will bypass tank. Take out drain plug at outside and open pressure release to drain tank.
NOTE; On some newer RV's the bypass valves may be where the 'T' fitting would be at top and bottom lines. I think that you just turn valve in direction that you want antifreeze to go.

I do not recommend compressed air unless you have a CLEAN air source, as there is rusty water and oil in compressor tanks that will get in your water lines.
downtheroad
Explorer
Oct 04, 2015
Or....you could do like many of us have done forever without any freeze damage - and that's winterize by blowing out the lines with compressed air.
Anti-freeze only in the traps.

(Let the debate begin...again).
tnrv_er
Explorer II
Oct 04, 2015
Hdultra8965 wrote:
http://rvparts.apachevillagerv.com/rv-parts/88-8843/Valterra-Products,-Inc%252e/Pump-Converter-Kit-Lead-Free-888843
This is the bypass valve.

That's the kit that goes onto your water pump, not the hot water tank by-pass valve
Hdultra8965
Explorer
Oct 04, 2015
http://rvparts.apachevillagerv.com/rv-parts/88-8843/Valterra-Products,-Inc%252e/Pump-Converter-Kit-Lead-Free-888843
This is the bypass valve.

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