Where the tube passes by the downspout from the gutter we installed a y fitting and drained the roof water from the gutter system directly into the main drainage line.
Water drainage system diagram.
The most critical problem in the above drainage diagrams is the water that builds up right next to the foundation in the front yard.
If water is to flow out freely and waste is to exit properly all components of the dwv must be present and in good working order.
To prevent erosion make a rock bed around the end of the tube.
Water runs down the sink drain into a p trap so called because it s shaped like the letter which fills up with water to prevent sewer gases and odors from getting into the house through the pipe.
This diagram of a typical dwv system is called a plumbing tree.
Since a drainage system involves all of these components it is usually referred to as the dwv.
Screw a drain cover over the end of the tubing as it approaches daylight to keep critters out.
Your rv plumbing system needs to separate itself between grey and black waste and water storage or constant city supply remember an rv is designed and built to.
Water comes in from the city pressurizes everything including your water heater goes down a common drain and away from you to a city sewer disposal plant or your own septic system.