Rv Water Heater Check Valve Replacement

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 replacement. For those just entering the rv lifestyle there is a check valve behind your city water hook up. Since it is a mechanical part with moving pieces they can break down and malfunctio. But to be safe it might be wise to reinstall one when you get a chance. Open the handle of the temperature and pressure valve until water stops.

This means that you need to be more conservation minded when using hot water in. To help you get your water heater system back up and running like new rv maintenance and repair expert dave solberg walks you through a quick inspection and explanation of each component. Open a faucet to release pressure that is inside. This valve allows water to flow out of the water heater but not back in.

As long as you flush the water heater out once or twice a year this too shouldn t be a problem. A small home heater is 40 or 50 gallons but as mentioned above an rv water heater may be just six or 10. Close the valve then close the faucet finally turn the water back on. The tanks of rv water heaters are much smaller than those of home water heaters.

If you do know have your new rv water heater anode on hand before starting. If you have reduced hot water flow in your rv it might be your check valve. How to diagnose your water heater s issue. How to replace rv water heater check valve the first step to replacing the check valve is to turn off the water supply and drain your water heater.

Turn off the water supply. You have either a brass check. If you never winterize your rv this simple fix that takes less than 3 minutes might help. It was a great learning experience and i hate to think what it would have cost in labor to have a professional do this job.

This is a good time to read how to replace your water heater anode and why if you don t already know. 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. The main manufacturers of tank based rv water heaters are atwood and suburban. Check to see if the tank and system are full.

Turn off the water heater and let the water cool down.