Sihai network: we use the water heater in our daily life, which brings us many conveniences. However, we are very worried about the electrical appliances, so will the electric water heater burn out?
Will the electric water heater burn out
The electric water heater will burn out. The burning symptom is that the indicator light of the electric water heater is not on.
Cause analysis and solution: if the power supply is not connected, connect the power supply properly; if it is in the state of heat preservation, the indicator light will turn to the state of heating after about 5 minutes of water discharge; if the indicator light is broken, it needs to be replaced if there is normal hot water use certificate.
The overtemperature protector is disconnected, and the reset rod has sprung up, which proves that there is something wrong with the internal parts. The overtemperature protector can be reset only after the inspection and maintenance are qualified.
If the heating pipe of the water heater is broken, the resistance measured by the multimeter is infinite (normal is dozens of ohms), which proves that it is broken and needs to be replaced; if the temperature controller is open, the resistance measured by the multimeter is infinite (normal is 0 ohms) or there is no switch noise when rotating, which proves that it is broken and needs to be replaced; if the controller is broken, whether there is power input or output to the heating pipe, it needs to be replaced; if the internal wiring terminal is burnt out, the connecting wire needs to be replaced.
How to save electricity for electric water heater
1. The water heater can be turned on 20 minutes before use, turned off after use in the evening, and turned on after getting up in the morning. If the water temperature is kept at more than 20 to 30 degrees, it can be cleaned.
2. If you want to keep the water warm, remember not to adjust the water temperature too high, because the higher the water temperature, the greater the power and the greater the heat consumption.
3. Don't cut off the power supply frequently, because he uses more electricity for the first time. When he reaches a certain temperature, he stops, but when the temperature drops to a certain limit, he will continue to keep warm (the electricity used at that time must be less than the electricity you cut off), so it's better not to switch frequently.
4. Pay attention to cleaning the tank of water heater. The incrustation layer in the tank becomes thicker and the electric heating pipe is scaling. The power consumption will increase with the decrease of heating efficiency, so pay attention to the maintenance work.