Rv Water Heater Check Valve Location

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.

Rv water heater check valve location.

Most rv manufacturers now do this at the factory. This needs some anti freeze too. Since it is a mechanical part with moving pieces they can break down and malfunctio. The check valve is inside this.

Some water heaters have a check valve located at the cold water inlet to the heater but since you re able to fill the heater and see it draining a check valve at this location is probably still viable. For those just entering the rv lifestyle there is a check valve behind your city water hook up. If you never winterize your rv this simple fix that takes less than 3 minutes m. Turn off the water heater and let the water cool down.

Remove the screen that s attached to the water hook up. It installs at the rear of the water heater between the cold inlet and hot outlet tubes. Having a check valve at the cold inlet to the heater also prevents mineral deposits and residue from backing into the cold system from inside the water heater. Valterra 1 2 inch p23415lf brass 1 2 check valve x mpt.

Installing a check valve at the water heater inlet curtailed that immediately. Your water pump should be off before adding the anti freeze. If you have reduced hot water flow in your rv it might be your check valve. 4 8 out of 5 stars 169.

As long as you flush the water heater out once or twice a year this too shouldn t be a problem. Turn off the water supply. The check valve line is where the rv and the city water first meet. Rv hot water heater check valve.

Open a faucet to release pressure that is inside. The first step to replacing the check valve is to turn off the water supply and drain your water heater. Likewise with the by pass kit. Close the valve then close the faucet finally turn the water back on.

4 6 out of 5 stars 56. Open the handle of the temperature and pressure valve until water stops. 1 16 of 318 results for rv water heater check valve amazon s choice for rv water heater check valve. But to be safe it might be wise to reinstall one when you get a chance.

Check to see if the tank and system are full. How to replace rv water heater check valve. This valve allows water to flow out of the water heater but not back in.