Knowledge

1. For the first use or the first use after maintenance and cleaning, please note that the water heater must be filled with water before turning on the power supply.

2. The diameter of the power cord used by the water heater must meet the requirements of the rated current value of the water heater.

3. The power socket must have a reliable grounding wire.

4. It is strictly forbidden to unplug the power plug with wet hands, and the power plug should be unplugged when the water heater is not used for a long time.

5. The pressure relief pressure of the safety valve cannot be adjusted by itself.

6. The pressure relief port of the safety valve is connected to the drain pipe, and the drain pipe port must face down and keep it open to the atmosphere.

7. In winter, if the water heater is not used for a long time, the water in the inner tank should be drained to avoid icing and damage the inner tank.

Note: Be sure to cut off the power before emptying.

8. The highest temperature of the water heater can reach above 75℃. When using water for the first time, you should test the water temperature first to avoid scalding.

9. The water quality and hardness in different regions are different, so the water in the water heater should be drained, cleaned and descaled regularly.

10. While cleaning the scale, the electric water heater with the magnesium rod should be checked for the corrosion degree of the magnesium rod in order to replace it in time, usually every 1-2 years.