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How to clean water heater scale?

Kukel International Group Limited | Updated: Apr 03, 2018

How to clean water heater scale

Under normal circumstances, the electric water heater is best cleaned once every three years. When deep cleaning is needed, the maintenance hole of the electric water heater needs to be turned on. Therefore, in order to ensure safety, it is best to ask a professional maintenance worker to clean it. Instant electric water heaters can be cleaned once every six months. The specific steps are as follows:

1. Open the nut of the hot water outlet and plug the hot water outlet so that the water in the water heater can be avoided. At the same time, the nut of the cold water outlet is opened, and then the hose is connected to drain until no water flows out from the cold water outlet. A typical 50-liter electric water heater has a drain time of about 1 hour.

2. Remove the hose connected to the cold water outlet. Then take one end of the hose to the hot water outlet and one end to the faucet. Then open the water tap for about 1 minute, and plug the cold water outlet to let the cold water. In the tank, it takes a little longer, and then the cold water outlet is opened for drainage. This is repeated several times until the discharged water becomes clean.

3. Close the nuts of the hot water outlet and the cold water outlet first, then open the triangle valve, and turn on the hot water inside the Guangzhou cherry storage water heater. After the water flows out, close it.

When cleaning the instant electric water heater, it is also necessary to pay attention: before cleaning, the water temperature of the electric water heater is preferably below 50 degrees Celsius, because the water temperature below 50 degrees Celsius can directly discharge water into the sewer pipe, and will not The pipeline caused any bad effects.


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