If your rv has a bypass valve these two pipes will be connected directly to each other using a third pipe.
Rv hot water heater check valve replacement.
As long as you flush the water heater out once or twice a year this too shouldn t be a problem.
This is a good time to read how to replace your water heater anode and why if you don t already know.
Now go into your rv and find the heater from the inside.
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.
But to be safe it might be wise to reinstall one when you get a chance.
You may need to remove a cover to access it.
Cold water comes in at the bottom and hot water comes out of the top of the heater.