Winterizing a travel trailer is essential to protect it from the harsh effects of cold weather, which can cause damage to plumbing systems and other components. Here's a comprehensive guide on how to properly winterize your travel trailer.
First, begin by draining all the water from your trailer's fresh water system. Start by turning off the water heater and allowing it to cool down before you drain it. Open all faucets, including the shower and toilet, to let the water run out completely. Don't forget to also drain the fresh water tank and the water lines.
Next, it's important to flush the black and gray water tanks. Ensure these tanks are empty by using the appropriate dump stations. After emptying, you might want to add some RV tank cleaner to help break down any remaining waste and keep the tanks fresh.
After draining, you should blow out the lines using an air compressor. This process involves attaching the compressor to the city water inlet and blowing air through the system to remove any residual water. It's essential to do this to prevent freezing, which can crack your pipes.
Following this, add RV antifreeze to the plumbing system. Use non-toxic antifreeze specifically designed for RVs. Pour the antifreeze into the fresh water tank, then run the faucets until you see pink liquid, indicating that the antifreeze has filled the pipes. Make sure to treat all fixtures, including the toilet, by adding antifreeze directly into the bowl.
In addition to the plumbing, check your heating system and ensure it's functioning correctly. Inspect any propane lines as well and turn off the gas supply if you won't be using the trailer during winter.
Next, prepare the exterior by cleaning and inspecting the trailer. Wash the outside to remove dirt and debris, and check for any leaks or areas that might need sealing. Cover any vents or openings to prevent critters from getting inside.
Lastly, consider using a trailer cover to protect your unit from snow and ice. Ensure the trailer is secured in a location that is not prone to heavy snowfall, if possible. Also, remove any perishables and valuables from inside the trailer.
By following these steps, you'll help ensure that your travel trailer remains in good condition throughout the winter months, ready for your next adventure when the weather warms up.