Rv Water Heater Check Valve Location

It installs at the rear of the water heater between the cold inlet and hot outlet tubes.

Rv water heater check valve location.

Remove the screen that s attached to the water hook up. Check to see if the tank and system are full. 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. Installing a check valve at the water heater inlet curtailed that immediately.

Likewise with the by pass kit. If you never winterize your rv this simple fix that takes less than 3 minutes m. Aqua pro 20818 1 2 x 1 2 lead free male check valve. But to be safe it might be wise to reinstall one when you get a chance.

Since it is a mechanical part with moving pieces they can break down and malfunctio. This needs some anti freeze too. 1 16 of 318 results for rv water heater check valve amazon s choice for rv water heater check valve. Rv hot water heater check valve.

This valve allows water to flow out of the water heater but not back in. Open the handle of the temperature and pressure valve until water stops. The first step to replacing the check valve is to turn off the water supply and drain your water heater. The check valve line is where the rv and the city water first meet.

Turn off the water supply. As long as you flush the water heater out once or twice a year this too shouldn t be a problem. How to replace rv water heater check valve. Valterra 1 2 inch p23415lf brass 1 2 check valve x mpt.

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. Turn off the water heater and let the water cool down. Your water pump should be off before adding the anti freeze. Most rv manufacturers now do this at the factory.

4 8 out of 5 stars 169. 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. But like the bypass valves if those check valves are made of plastic i d replace them with brass valves. For those just entering the rv lifestyle there is a check valve behind your city water hook up.

4 6 out of 5 stars 56. The check valve is inside this. Open a faucet to release pressure that is inside.