In this process, you can already see the magnesium rod full of dirt. When the water in the water heater gradually becomes clear, it means that the sewage inside is almost exhausted. At this time, just install the newly bought magnesium rod. Although the installation of magnesium rods is simple, it is very important to choose suitable magnesium rods (a good magnesium rod only takes 20 to 30 yuan) and magnesium rods suitable for your own water heater.
Extended data:
1. Plug in the power supply, press the switch button of the electric water heater and set the water temperature at the same time. Generally set at 45 degrees. The temperature can be relatively increased in winter.
2. After the water is boiled, first adjust the valve to the middle position, let the water run, and then try to use it after the water temperature is not cold. (Generally, the letter H on the left side of the valve is hot water, and the letter C on the right side is cold water. Hot water shows red logo, and cold water shows blue. )
3. It can only be used after the water temperature is constant, because the electric water heater is surrounded by water, which is easy to get an electric shock. Therefore, try not to touch other places with your hands or other parts, especially around the power supply.
4. When using the electric water heater, when the water valve is opened and there is no water, the power supply should be disconnected immediately to prevent the electric water heater from working without running water due to failure.
5, if the water pressure or voltage is too low, should suspend operation.
6. After use, turn off the switch on the electric water heater, dry your hands and then unplug the power supply.