1. Electric water heaters are heated by electricity, and safety maintenance is very important. Even if used normally, the temperature controller and heater should be replaced at designated repair points every three years. When the water output of the shower decreases, it is necessary to promptly clean up blocked debris to ensure a smooth outlet. Do not replace the parts on the water heater by yourself.
2. Electric water heaters are generally used for more than three years, and scale will accumulate in the inner tank of the machine. When the scale thickens to a certain extent, it not only prolongs the heating time, but also causes certain damage to the interior. The inner tank needs to be cleaned and maintained. Electric water heaters without drain valves require professional personnel to clean them.
3. The water in the water tank is regularly treated with sewage to keep it clean. Magnesium rod softens water to prevent corrosion of the water tank due to carbon compounds in the water. Check the consumption of magnesium rods once a year. In areas with poor water quality, check every six months. If the magnesium rod is used up, please replace it promptly.
4. Users who do not turn off the power supply of the water heater year-round should often care about whether the water heater is normal, and if there are any abnormal situations, they should be promptly sent to a repair point for repair.