The electric heating of the solar water heater turns on when plugged in

1. Leakage protector of solar water heater is damaged; 2. The leakage protector of the solar water heater trips incorrectly; 3. The solar heating tube and temperature sensitive switch probe conduct heat directly through the metal. Heat conduction is too fast or too high, an error will occur. The action caused a trigger; 4. The leakage protection cap of the solar water heater was in poor contact with the bottom socket, causing false start due to overheating; The leakage protection cap and temperature sensitive switch of the solar water heater have failed. Suggested Solutions: 1. You can call the manufacturer to contact professional maintenance workers to repair or replace it. 2. Restart after reset. 3. Whether the heating tube and the temperature sensitive switching probe conduct the chalue directly through the metal, malfunction may occur due to excessive thermal conduction, resulting in sudden tripping. Then pull the temperature sensitive switch probe about 40mm from the bottom of the blind tube to turn off the power, set the multimeter to the resistance range of the maximum range of 7M ohms, and then connect the two meters to any power line. terminate outside the heating tube; if it's cold. If the state insulation resistance is less than 7M ohms, replace the heating tube. If the insulation performance of the heating tube decreases, it will only appear after a period of use. Since the insulation resistance value is unstable, when the leakage current exceeds a certain value, the leakage protection cap will act immediately to cause sudden tripping. Then replace the heating tube. If a leak occurs in raIf there is insufficient creepage distance between live components and the chassis, check if there is contact between wires and metal in each connection line. 4. The problem can be solved by replacing the plug. 5. Replace the temperature sensitive switch or leak protection cap.