Rv Water Heater Check Valve Location

Most rv manufacturers now do this at the factory.

Rv water heater check valve location.

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. Your water pump should be off before adding the anti freeze. This valve allows water to flow out of the water heater but not back in. The check valve line is where the rv and the city water first meet.

The check valve is inside this. The first step to replacing the check valve is to turn off the water supply and drain your water heater. The check valve on your rv water heater keeps the hot water flowing in one direction out of the heater while preventing the back flow of any water from your plumbing to enter back in. Close the valve then close the faucet finally turn the water back on.

Rv hot water heater check valve. Since it is a mechanical part with moving pieces they can break down and malfunctio. Check to see if the tank and system are full. As long as you flush the water heater out once or twice a year this too shouldn t be a problem.

1 16 of 318 results for rv water heater check valve amazon s choice for rv water heater check valve. Installing a check valve at the water heater inlet curtailed that immediately. 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. How to replace rv water heater check valve.

If you never winterize your rv this simple fix that takes less than 3 minutes m. Valterra 1 2 inch p23415lf brass 1 2 check valve x mpt. Open a faucet to release pressure that is inside. Turn off the water supply.

This needs some anti freeze too. It installs at the rear of the water heater between the cold inlet and hot outlet tubes. Remove the screen that s attached to the water hook up. Turn off the water heater and let the water cool down.

4 6 out of 5 stars 56. If you have reduced hot water flow in your rv it might be your check valve. For those just entering the rv lifestyle there is a check valve behind your city water hook up. But to be safe it might be wise to reinstall one when you get a chance.

Likewise with the by pass kit. But like the bypass valves if those check valves are made of plastic i d replace them with brass valves. Open the handle of the temperature and pressure valve until water stops.