WINTERIZATION

One of the questions I hear most often is how to properly winterize your Apex trailer.

A major part of winterizing your Apex trailer is to protect the water system from potential damage caused by exposure to freezing temperatures.


Here are a few steps for Winterizing your Plumbing System.


Be sure to read your owner’s manuals for unit-specific winterizing guidelines. Follow the steps below that apply to your RV.


Step 1: If you have any inline water filters, remove and bypass before starting. Drain the fresh-water holding tank. Drain and flush the gray- and black-water holding tanks. If the RV doesn’t have a built-in flushing system, clean the black tank out with a wand. Drain the water heater. Open the pressure relief valve and remove the drain plug.

CAUTION: Never drain the water heater when it’s hot or under pressure.

With no water hooked up to the RV and the water pump off, open a hot-water faucet to remove any pressure on the system. Allow the tank to cool before draining.


Step 2: Open all hot and cold faucets; don’t forget the toilet valve and outside shower. Locate and open the low point water drain lines. Use the water pump to help force most of the water out of the system, but turn it off as soon as the system is drained, to prevent damaging the pump. Recap all drains and close all faucets.


Step 3: Bypass the water heater. If you do not have a bypass kit installed, the water heater will fill up with RV antifreeze before it goes through the water lines, wasting 6 or 10 gallons of antifreeze.


Step 4: Install a water pump converter kit, or disconnect the inlet side of the water pump (the line coming from the fresh-water holding tank) and connect tubing from the water pump inlet into a 1-gallon jug of RV antifreeze.


Step 5: Turn the water pump on and pressurize the system. Starting with the closest faucet to the pump, slowly open the hot and then cold valves until the red-colored RV antifreeze appears. Replace the antifreeze container as required. Repeat on all faucets from the closest to the farthest away. Don’t forget the outside shower.


Step 6: Flush the toilet until antifreeze appears. Pour a cupful of antifreeze down each drain. Pour some RV antifreeze in the toilet and flush it into the holding tank to prevent any water in the tank from freezing. If your water heater has an electric heating element, turn it off. This will protect the element if the unit is plugged in while in storage. Make sure all faucets are closed.


Step 7: Consult your owner’s manuals for winterizing ice makers and washing machines.

The Apex trailer is now winterized.

Just as side note the battery will also need removed and stored inside at room temperature and kept dry.

Schwintek Manual Override Instruction By Lippert Components

Here is a great video illustrating how to manually override the Lippert Components Schwintek Slide system.

On our Apex trailers the slide controller is typically located either underneath the slide or in an easy to access panel adjacent to the slide itself.