How to clean scale from an electric water heater

Scale is a ubiquitous product. It is not only found in kettles, boilers, water dispensers, but also in electric water heaters. Scale has a great impact on people. Scale will affect the heating time of the electric water heater, which will cause the heating time of the electric hot water to be longer, which will cause a lot of waste. Therefore, it is very necessary to remove the scale in the electric water heater. So do you know how to better clean the scale in the electric water heater? What is the cleaning method?

Step 1: Unplug the power socket of the electric water heater. For safety reasons, it is best to turn off the main power in the house and tighten and close the water inlet valve and outlet valve.

Step 2: Unscrew the hot water outlet nut of the storage water heater, and then block the hot water outlet to prevent the water in the water tank from flowing out.

Step 3: Unscrew the nut of the cold water outlet of the water heater, connect a hose to drain the water outward until all the water in the water tank is drained, as long as no water flows out of the cold water outlet of the water tank.

Step 4: Then remove the hose connected to the cold water outlet, connect the pipe to the hot water outlet of the water heater, connect it to the faucet and start filling it with water.

Step 5: Block the cold water outlet, let the water flowing in from the faucet stay in the inner tank for a while, open the cold water outlet to drain the water, repeat several times until the discharged water is clean.

Step 6: After completing the above steps, the scale can be basically cleaned simply. Then screw on the nuts of the cold water inlet and the hot water inlet, open the triangle valve, turn on the water heater faucet, and close it after the water flows out.

Note: In order to better maintain and extend the life of the electric water heater, the water heater at home should be deep cleaned every 3 years. Since deep cleaning is more complicated, you can find a professional maintenance personnel to clean it.

How to clean scale from an electric water heater? After reading the introduction above, I believe everyone has understood how to better clean the scale in the electric water heater. The impact of scale on people is very large, so everyone must be careful when cleaning the scale of the electric water heater. Not only must you pay attention to the safety of electricity use, but also pay attention to the installation order and location, so that the electric water heater can be used more safely.