If your rv has a bypass valve these two pipes will be connected directly to each other using a third pipe.
Rv water heater bypass single valve.
In this post i wanted to help rv owners learn everything you need to know about rv water heater by pass systems.
The water heater bypass is used when winterizing the water system.
Rv water heater bypass systems.
The single valve combines the functions of the cold water valve and the bypass valve.
It is a series of valves or a single lever valve that allows the water flow to be shut off from the water heater and still be pumped to the rest of the hot water piping.
The water heater by pass system is used to separate the water heater from the rv s plumbing system.
In the last case you have a back check valve on the top water heater outlet and a single tee valve connecting the cold water line and bypass line.
Make sure the bottom valve is open and the bypass valve in the middle is closed.
Most rv manufactures today install water heater by pass systems on the rvs they sell.
Flair it 16900 plastic 3 way wtr htr bypass valve 0 375 size.
Rv water heater bypass systems.
When we would winterize it i would drain the hot water tank first and followed the instructions and put the hot water heater on bypass only to have antifreeze go into the tank.
Your rv water heater has a bypass that is used for winterizing your rv if you are wondering what each valve is then take a look at the video i have created.
Flair it 04912 rv water heater bypass kit 1 2 white.
You may need to remove a cover to access it.
The object is the same to prevent filling your water heater with rv antifreeze.
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Now go into your rv and find the heater from the inside.
It is a series of valves or a single lever valve that allows the water flow to be shut off from the water heater and still be pumped to the rest of the hot water piping.
Fwiw we have a 2007 winnebago journey 36g and have had it going on six years.
There are numerous configurations of the water heater bypass operation.
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The water heater bypass is used when winterizing the water system.