How to winterize a rv heater you want to winterize your rv water system to keep it from freezing.

How to winterize a camper water heater. Drain and flush the black and grey holding tanks. How do i winterize my rv’s water heater? Pour about a cup of rv antifreeze into every drain in the rv.

Yes, you can winterize a camper by following these steps: Replace the screen that you removed earlier and close the inlet. Drain and flush your gray and black holding tanks.

Here is a list of 14 best water heaters in rv winterize that our experts recommended. Once you’re satisfied that all the water has been blown out, you can disconnect the air compressor. If you blew the water system out using the dry.

Run until the water is clear with no hint of pink. Shut off the inlet water valve and drain all faucets and water heater. Be sure to remove all inline water filters before your start.

You should also open any cold and hot water faucets and flush the toilet a few. Cover the camper with a tarp or blankets. Apply a cover to the rv while it is outside maintain the rv by hand throughout the winter find a dump site and connect your hose from the black/gray water tank to the dump.

Open the furthest cold water valve. Run the water until it is clear. Drain oil and gas tanks.