Winterizing Rv Hot Water Heater

The water lines in an rv are usually very thin and have little room to expand.

Winterizing rv hot water heater.

Should your rv hot water heater have an electric element be sure to turn it off. De winterizing rv water system. If you chose to winterize your rv getting it ready to go again in the spring isn t. Or winterize the water system to prevent damage from freezing water.

Shut off the water pump and open a faucet to release pressure. This valve is located near the water heater incoming lines at the rear of the water heater. You may have a water heater bypass valve which is used during winterizing it shuts the line down going to the water heater and bypasses it to the other side. Drain the fresh water tank and empty the waste water holding tanks.

On top of that line there is a hot water line that feeds your pipes. To winterize an rv start by draining the water from the fresh water black and gray holding tanks. Turn the water heater bypass valve to the bypass position. Open the faucets at the fixtures and then go outside and open the outside sillcocks.

Before driving out on a journey in your rv there are a few things you should know about your hot water heater to avoid any mistakes. A gas water heater should be shut off at the gas valve. Pour a cup of rv antifreeze down each drain and a few cups into the toilet s and in the toilet tank s finish by flushing into the holding tank. Winterizing with compressed air.

This allows you to add rv antifreeze and not waste 6 10 gallons to fill up the water heater. An electric water heater needs to be shut off at the breaker. Either store it in a climate controlled building. Are you confused by the bypass valves on the back of your water heater.

With the water turned off it s now time to turn off the water heater. You should also open any cold and hot water faucets and flush the toilet a few times to make sure all of the water is out. So here are 11 tips to help you have a successful hot water heater for your trip. Purchase 2 gallons of rv non toxic antifreeze.

If the temperatures stay below freezing where you live you have two options when storing your rv for winter. Now that the water heater is turned off drain the water. The rv water heater has a water line at the bottom where the cold water goes in. They need rv anti freeze.