In the daily use of electric heating steam generators, if there is a failure to continue adding water and cannot be stopped, what should I do? We can take the following professional steps for troubleshooting and repair (it should be noted that the water source used by the electric heating steam generator cannot use pure water, otherwise it will lead to the failure of water level detection).
1. Check the connection stability of the water level detection line:
First check whether the water level detection line from the shell to the bottom is loose. This line is crucial for accurately sensing water levels, and any slight loosening can result in abnormal water level signal transmission.
2. Carefully check the probe and its connection:
Since pure water cannot be used, special attention should be paid to the state of the probe and its connection line. Open the probe cover and carefully check whether the connection line from the circuit board to the tip of the probe is firm and not loose to ensure that the electrical signal can be transmitted stably and accurately from the probe to the control system.
3. Probe function test:
A. To further determine the problem, perform the following tests: Unscrew the probe, remove the probe wire, and temporarily attach it to a metal (such as an iron part). Then turn on the power switch and observe the running state of the steam generator. (Note: This method must ensure that the water in the inner tank is above the water level gauge, otherwise it will cause damage to the heating pipe or even damage.)
b. If the addition of water stops after the lap, it indicates that there may be a problem with the probe itself, such as decreased sensitivity or damage, and it cannot accurately detect the water level in an environment that is not pure water.
c. If water continues to be added after bonding, there may be a fault pointing to the circuit board, resulting in incorrect interpretation of the probe signal.
4. Probe inspection and replacement:
Remove the probe and carefully inspect its surface for corrosion, wear, or other anomalies. Since pure water cannot be used, the probe may be more susceptible to impurities in the water quality.
After confirming that the probe is intact, an appropriate amount of raw material tape can be wrapped around its surface (taking care to avoid blocking the probe hole), and then it can be installed back in place. The use of raw material tape is designed to enhance the sealing of probe and water level detection hole, and minimize the influence of water quality on water level detection.
5. Consider water quality adaptation:
Since pure water is not available, it may be necessary to consider adjusting the water quality adaptability of the steam generator. For example, water quality pretreatment equipment such as filters or softeners can be installed to improve water quality and reduce corrosion and clogging of probes and equipment.
By checking and repairing the above steps one by one, as well as considering the adaptability of water quality adjustment, the problem of continuous water addition of electric heating steam generator under specific water source conditions can be effectively solved. In practice, ensure the safety of all electrical connections to avoid the risk of electric shock. At the same time, for the failure of complex components such as circuit boards, it is recommended to seek the help of professional maintenance personnel.
