Rv hot water heater bypass diagram.
Rv water heater bypass single valve diagram.
Now go into your rv and find the heater from the inside.
Cold water comes in at the bottom and hot water comes out of the top of the heater.
You may need to remove a cover to access it.
Make sure the bottom valve is open and the bypass valve in the middle is closed.
Rv water heater bypass valve diagram.
The single valve combines the functions of the cold water valve and the bypass valve.
Most rv manufactures today install water heater by pass systems on the rvs they sell.
Rv living atwood hot.
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.
When the by pass system is used it takes the cold water going.
If there is a middle pipe that connects these two lines congratulations you have just located the rvs bypass valve.
The water heater by pass system is used to separate the water heater from the rv s plumbing system.
If your rv has a bypass valve these two pipes will be connected directly to each other using a third pipe.
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.
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.
Make sure the bottom valve is open and the bypass valve in the middle is closed.
Bypassing your water heater allows you to drain the water from it without affecting the rest of the water system.
