If a solenoid valve malfunctions during use, what are the indications?

2025-10-09

What are the indications of a fault in a solenoid valve during use?

I . What are the indications of a broken solenoid valve

The main issues include: inability to fill water or continuous water filling; inability to display water temperature and water level; inability to work after power-on, and inability to shut down, among other situations. Since the solenoid valve is a component used to control water filling in the machine, its malfunction may lead to issues such as water not filling or continuous water flow. It should be replaced promptly if damaged, to avoid affecting daily life.

II. What are the precautions for using solenoid valves

1. It is important to regularly check the sealing performance of the machine, as damage or aging may affect the sealing. Once the sealing is weakened, it will affect the normal use of the machine. There are generally two types of seals: hard seals and soft seals. When the machine is working, we can listen carefully to see if there is any sound of air leaking. If we cannot determine whether there is a leak, we can also test it with soap water. If there is a leak, bubbles will emerge. If a leak is confirmed, the seal can be replaced.

2.When selecting equipment, one must also consider its working environment. If it is used in a place where significant chemical reactions occur, corrosion-resistant equipment should be preferred. This is because different equipment has its own characteristics, and mixing them can affect their service life. During installation, it must be done correctly, following the arrows indicated for installation, and the direction should be consistent with the medium, avoiding reverse pressure differences that could prevent normal startup.

3. Keep the interior of the pipeline clean and free of hard objects and other impurities, as these can cause the machine to jam and fail to operate. It may be helpful to install a filter in front of the machine to make maintenance easier. Also, pay attention to the voltage and ensure it remains stable during operation. If the voltage is unstable, take measures to stabilize it.