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RV repair knowledge to protect the camping water supply system balance
It is well-known that pumps play a decisive role in RV caravans and are prone to failure in the most unexpected situations. RV water supply system is a clean water tank, plastic or copper pipe, water pump, gray water tank and drain valve. In fact, the pumps used in any car are roughly the same. Most RVs currently on the market are Shurflo 12-volt DC pumps, which are converted into 12-volt DC for internal recycling even when they are connected to a 120-volt AC power source after they enter the campsite. When the faucet is turned on, the water supply pipe receives a pre-set pressure signal of 30 pounds per square foot and starts the water supply. When the faucet is turned off, the water in the pipe will continue to flow until the entire system pressure is equalized. If the pump is out of normal work outside of the ring and vibration, mostly due to the use of hard-wired devices such as brass, then owners can consider replacing the hose. In order to reduce the pump noise, you can install it on a rubber mat or silencer. The following is the pump fault self-test items: water tank whether there is residual water, the accumulation of these water stains, to a certain extent, interfere with the normal work of the water table; Fuse should be regularly checked to ensure the normal connection of the pump and power ; Regularly check the battery and transformer connection with the pump; regularly check the condition of the wire to avoid power failure or short circuit; when the pump water supply abnormalities, check whether the rubber diaphragm is blocked or ruptured. This step can be achieved by removing the three screws of the pump box; opening the cut-off valve to see if the water supply pipe between the fresh water tank and the pump is free;