Quote from: Jackson on September 05, 2017, 06:42:52 PM
Where to connect and what fitting? Thinking upstream of water pump with Camco pump convertor Winterizing kit and funnel nozzle adaptor. Any issues that I might confront?
I have copied and pasted a guide I have used for many winters up here in Washington State. I have never had an issue.
1. Disconnect your rig from the outside water source.
2. Turn off all power in the rig. Don't forget to shut off the propane as well.
3. Bypass your water heater. You do not want to drain the water heater at this time. Some RVs come with a factory-installed bypass valve. If yours doesn't, you can install a cheap kit.
4. Consult with the owner's manuals for your refrigerator, ice maker, washing machine and dishwasher (if so equipped) for winterizing instructions.
5. Open all faucets, including tub and shower and the outdoor shower if you have one. Then open the system drain valves and let the water empty. See your owner's manual for valve locations.
6. Flush the toilet to clear any water from the line.
7. Connect the "blow out plug" to the city water inlet—not the fresh water tank.
8. Adjust the air compressor to no more than 30 psi to avoid damaging the water lines.
9. Connect the air compressor hose to the blow out plug. Turn on the compressor and let it run until all water is blown from the faucets and drain valves. Shut off the air compressor and disconnect the blow out plug from the water inlet.
10. Pour RV antifreeze in the drain traps (Sinks and Shower). Also, our some in the grey and black water tanks to keep the discharge valves from freezing.