Rv Water Heater Check Valve Diagram

Inspect yours closely to ensure you find the right replacement part.

Rv water heater check valve diagram.

June 21st 2017. If you look at the rv plumbing diagram it can be placed anywhere on the hot orange or cold blue lines. Installing a check valve at the water heater inlet curtailed that immediately. Most rv manufactures today install water heater by pass systems on the rvs they sell.

Open a faucet to release pressure that is inside. See here for a diagram i drew showing the diverter winterizing valve and the two check valves. Check to see if the tank and system are full. The water heater by pass system is used to separate the water heater from the rv s plumbing system.

Rv hot water heater check valve. The check valve is inside this. This is where it got fun. Most rv water heaters use 1 2 male to male check valves.

The by pass system can be used to drain the water heater and to winterize the rv water system. When the by pass system is used it takes the cold water going. As water is pushed through the water lines some of that water is forced into the water heater s tank. For those just entering the rv lifestyle there is a check valve behind your city water hook up.

More on that in a moment with the new anode installed you are now ready to remove and replace that noisy check valve. Close the valve then close the faucet finally turn the water back on. As the water warms it rises to the top of the tank. Turn off the water heater and let the water cool down.

It installs at the rear of the water heater between the cold inlet and hot outlet tubes. On my 2004 winnebago sightseer the check valves are screwed right into the water heater inlet and outlet. Are you confused by the bypass valves on the back of your water heater. Open the handle of the temperature and pressure valve until water stops.

Ok i am hooked up to city water and have had several leaking problems and lines blowing off and faucet replacement in kitchen after all that was fixed now the new faucet cold is hot and hot is cold i can live with that but 3 days later turn on hot water and nothing comes out am i correct that my surflo. They look like brass nipples maybe 1 1 2 to 2 inches long. Most rv manufacturers now do this at the factory. Likewise with the by pass kit.

Your water pump should be off before adding the anti freeze. In this video we will explain how to operate them and what they do. The valve is designed to let pressured city water enter the rv s plumbing system when hooked to a charged hose bib via your water hose in an rv park and prevent the water pump from pumping water out of your potable water tank onto the ground when not hooked to a charged hose bib. Remove the screen that s attached to the water hook up.

Or get creative if you can t. This needs some anti freeze too.