Rv Hot Water Tank Diagram
Fresh water fill this port fills your fresh water tank and then a pump in your rv pushes water from the tank to your fixtures.
Rv hot water tank diagram. As the picture to the left shows it usually will have 3 or 4 sensors in the side of the tank. This device provides the functionality of a standard p trap but takes up less space under the shower. Water exits the trap and runs through a flexible 3 4 hose to the grey water tank underneath the van. Unfortunately the system is not real accurate.
Drains grey tank. As water is pushed through the water lines some of that water is forced into the water heater s tank. Gravity fill port will usually be a larger opening that the hose just slides into. When you de winterize your rv make sure your water heater tank is completely full of water prior to turning on the gas or electric systems on.
The galley sink uses a small rv style trap under the sink. As you use the hot water which exits from the top of the tank the water pump senses a loss of pressure in the system and pumps more cold water in through the tube into the bottom of the hot water tank. If you look at the rv plumbing diagram it can be placed anywhere on the hot orange or cold blue lines. Now when you turn on the hot water valve on your faucets or shower your rv plumbing system pulls water directly from the water heater tank.
If you experience these symptoms look to see if the by pass valves are in the proper position. As the water warms it rises to the top of the tank. The shower drains into a special 1 1 2 hepvo trap. Your hose will screw on to the city water port but the fresh water fill aka.