Hello, first check if the power is on and the contact is good. If there is no problem, there may be a problem with the instrument and it is recommended to replace it. Generally, the price outside is around 300-320 yuan, and there are also lower prices, it depends on personal choice!
The "Doctor Sun" solar system relies on the auxiliary water tank to automatically fill water, which can replenish water while taking a bath. It eliminates the solenoid valve equipped with ordinary solar energy and reduces the consequences. sales retention rate. It only takes 20 minutes to wash in rainy days. A hot bath not only saves time, but also saves energy! Hunan Jiangyue (14 years of solar and air power machinery and accessories wholesale) 0731-82098261