Essential Guide to RV Black and Gray Tanks: Setup and Maintenance
This article will cover everything you need to know about managing your RV’s black and gray tanks, including how to hook up your sewer hose and maintain a clean and pleasant camping experience.
Recommended Tools and Equipment
- Sewer Hose and Clear Adaptor: Essential for connecting to the dump station.
- Safety Glasses: Protect your eyes during the dumping process.
- Rubber Gloves: For hygiene and protection while handling the sewer hose.
- Holding Tank Deodorant/Chemicals: Helps control odors and break down waste.
Understanding the Waste-Water System
Your RV is equipped with a self-contained waste-water system that includes two primary components:
- Black Water System: This collects waste from the toilet.
- Gray Water System: This collects wastewater from sinks and showers. Some RV models may have more than one gray water system.
Like household plumbing, these systems have drain lines, p-traps, and vents to route gases and odors out through the roof. Each holding tank has a termination valve located on the roadside for easy access.
Tips for a Pleasant Camping Experience
- Use Appropriate Deodorants: Utilize holding tank deodorants to control odors and break down black tank solids. Gray tanks can also produce odors.
- Keep Black Termination Valves Closed: Even if your campsite has a dump station, avoid leaving the black termination valve open. This prevents solids from sticking to the tank's bottom, making it harder to empty later.
- Add Water Before Flushing: Always add water to the toilet bowl before flushing to help prevent solids from building up.
- Use RV-Safe Toilet Paper: Only use toilet paper labeled as safe for RVs to avoid clogs.
Following these guidelines will help you avoid stress and unexpected expenses during your camping trips.
Dumping Your Tanks
When your camping trip wraps up and it’s time to dump the tanks, remember to wear your personal protective equipment (PPE).
- Verify Valve Positions: Ensure all termination valves are closed before removing the sewer cap to avoid any unpleasant surprises.
- Connect the Sewer Hose: Attach the sewer hose to the RV's termination valve and route the open end to an approved dump station, ensuring a good downward slope for efficient draining.
- Open Black Tank Valve: Start by opening the black tank termination valve. Wait until the flow reduces (about a minute).
- Flush with Gray Water: Open the gray tank valves one at a time to flush any black water residue from the sewer hose.
- Final Steps: Once all tanks are drained, close the termination valves, rinse the sewer hose, and store it properly. Replace the termination cap and wash your hands thoroughly with antibacterial soap or sanitizer.
Preparing for Your Next Adventure
After dumping, add the proper amount of tank deodorant and water to each tank to prepare for your next trip. For more detailed information on the wastewater system, refer to Chapter 10 of your Owner’s Manual, available digitally at Keystone RV Manuals.
Disclaimer: The information contained in this article is deemed to be true and accurate at the time of publication. However, due to the evolving nature of our products and services, there may be changes or updates that occur after this article was published. We encourage users to verify the contents and consult with their dealer or Keystone RV for the most current information. If you have any questions or require further clarification, please do not hesitate to contact your dealer or reach out to Keystone RV directly.
