Here's what you need to know about an RV equipped with an electric gray and black dump valve:
- The 12v System must be engaged in order for the electric black and gray tank controls to function
- Push the open valve switch on to open the waste tank and off to close the valve
- That's it!
To learn more about your tank dump valves, watch the rest of the video tutorial.
Is there a How-To video you'd like to see? Let us know in the comment section below and check out last week's How-To Video.