1. The internal system of the C-type RV
1. All C-type RV motorhomes can provide a very liking feeling and are what it makes you feel as comfortable and convenient as home. Because, it has a fairly good water supply system. Without this system, travel and car travel activities would not be as prosperous today.
2. The water supply system and wastewater system of the Type C RV coexist, and in fact they can be considered as the same system. The water supply system needs to be as convenient as a home, and when the tap is turned on, the water will flow out automatically. The water comes from the tank inside the car or from the campsite's tap. The water in the water tank in the car is supplied by a 12V automatic pressurized water supply pump. When you turn on the pump switch, it pressurizes the entire water supply line in the car to 20 to 40 psi. When it's not in use, remember to turn off the water pump in your vehicle. Because, if there is no water in the clean water tank, the feed pump will not stop idling and can easily cause damage, when you want to connect the outdoor water pipe to the camp faucet, please fill it up first. to reduce the amount of air entering the water supply system. Removing air from water pipes is a simple and basic water-using procedure. First, fill the clean tank with water, turn on the water pump, and then turn on all the faucets in the car at the same time until the water comes out without air. When an external water source is used, this basic procedure is also performed for ventilation.
3. Due to the general household water supply system, the pressure is very high (100 psi). When using an external water supply, there should be a pressure reducing valve to reduce the pressure of the water supply, so as not to damage the car's original water supply system. Many new motorhomes are equipped with this type of pressure reducing valve before they leave the factory. If the external water supply connection does not have a pre-installed pressure reducing valve, simply add one to the "external water supply pipe".
4. The wastewater discharged from the washbasin and bath tray will generally flow into a wastewater tank, while the wastewater from the toilet in the C-type RV will be discharged into a smaller wastewater tank. Generally, there is a water meter on the car, which can monitor the capacity of the waste water tank of the clean water tank so that it can be cleaned at any time. In foreign countries, 88 mm drainage joints and pipes are commonly used to discharge wastewater or fertilizer water into the camp's sewage treatment tank. In China, so far, no camps, rest stops, gas stations, or national parks have sewage treatment ponds. Therefore, a 19mm drainage hose is used, and the waste water tank drain valve is connected externally to discharge the wastewater directly into the ditch.
