How do I winterize my city water connection on my RV?

How to Winterize Your RV’s Plumbing

Drain Your RV’s Water System. To begin, drain and flush the black and gray water tanks at a dump station.
Connect Anti-freeze to Your RV’s Water System.
Add Anti-freeze to Drains, Seals, and Water Heater.

Should you put antifreeze in your freshwater tank?

Do not pour antifreeze into your fresh water tank to run it through the pump into your water system. This will take a lot of antifreeze and is not very efficient. Even when the tank is drained there remains some water in the bottom of the tank which mixes with the antifreeze and lessens its protection level.

Does antifreeze hurt RV water heater?

The antifreeze will not damage the pump. I recommend you pull the plug on the water heater and drain it. If antifreeze was in there, it might take a while to clear it out, otherwise.

Do you have to winterize your water system?

Keeping an eye on every aspect of your water system before, during and after your road trip will reduce the chances of your unit having issues. This includes taking the time to properly winterize your unit before storing it away during colder months.

How to keep water out of the city water inlet?

A new backflow preventer can simply be installed just inboard (downstream) of the old one. That will prohibit water pushed by the onboard pump to be forced out the city water inlet. Actually, it’s not a difficult task for the average handyman to accomplish in a few minutes….once you gain access to the rear of the existing check valve.

How does the RV city water inlet work?

The RV city water inlet on the outside of the RV makes it possible to hook up to an outside source, such as a campground or residential faucet using a hose, and have pressurized water running on the inside. To hook up to the RV city water inlet you must first remove the outside cap and get a hose that is designed for drinking water.

How can I winterize my potable water system?

THE EASY WAY TO WINTERIZE YOUR RV. This makes it easy to winterize your RV potable water system. 1) Screw this Camco Brass Blow Out Plug into the Potable Water hose connection on your RV. 2) Connect a small 12 volt tire inflator (compressor) to the valve stem on this plug.

How do you start the winterization process on an RV?

Starting the winterization procedure: Locate the low point drains on the unit and open the valves by rotating the handles counterclockwise, to let the water drain from the interior water lines. Once the water has finished draining, close the valves by rotating the valves clockwise.