Buzz
Preventing RV Water Line Freezing with Air
Winterizing Your RV Water System
Winterizing Your RV Water System
Ensuring Your RV's Water Lines are Frost-Free
Preparing Your RV's Water Heater for Winter
Opening the Freshwater Tank Drain on Your RV
Locating and Managing Your RV's Black and Gray Water Tank Valves
Connecting a Sewer Hose to Your RV's Black and Gray Water Tanks
Draining Your RV's Black and Gray Water Tanks
Disconnecting the Water Supply and Turning off the Water Pump in Your RV
Opening the Pressure Release Valve on Your RV's Water Heater
Preparing the Air Compressor for Use
Attaching a Portable Air Compressor for Blowing Out Water Lines
Securing a Blowout Plug to Your RV's Fresh Water Inlet
Connecting the Air Compressor to Your RV with a Hose
Powering the Compressor Using a Car Battery or Other Power Source
Adjusting the Compressor to 30 PSI and Allowing it to Fill for 2 Minutes
Flushing out the Water Lines
Draining Water from RV Faucets Using the Compressor
Clearing Hot and Cold Water Lines in Various RV Faucets
Clear Out RV Water Fixtures and Lines
Disconnecting the Air Compressor from the RV
Sealing External Outlets on the RV for Winter
Useful Tips
- For thorough winterization, pour antifreeze down drains and toilets inside the RV.
- Before winter, disconnect and store the RV battery in a suitable location.
- When ready to use the RV again, check for leaks and clean water lines with diluted bleach.
Important Notes
- Allow the water heater to cool down overnight before draining to avoid burns.
- Limit air pressure to 30 PSI to prevent damage to RV water lines; consider using a pressure regulator.
Essential Equipment
- Air compressor
- Blowout plug
- Garden hose
- Sewer hose
- 45-degree elbow joint for sewer hose
- Socket wrench
- Extension cord (optional)
- Air pressure regulator (optional)
