1, intelligent instrument control, when the electric heating water temperature reaches a certain temperature, it will automatically start the power saving mode to cut off the power supply, which is normal, so don't worry.
2. Insulation of antifreeze area. As soon as the antifreeze zone is activated, the power supply will be automatically cut off, indicating that there is an electrical connection. This situation needs to be repaired quickly. Once the water and electricity are connected, the leakage will be endless.