The national flag water meter stops water supply, and then the card flashes red. Why didn't the water come?

The reason is the internal failure of the water meter, the failure or expiration of the water meter card, and the local water supply department has carried out emergency maintenance or pipe network transformation.

1. There is a fault inside the water meter, which makes it impossible to read the data of the water meter normally. At this time, it is necessary to contact the water meter manufacturer or the water fee management department for processing.

2. If the water meter card is invalid or expired, it needs to be renewed or renewed, otherwise it cannot be used normally.

3. The local water supply department has carried out emergency maintenance or pipe network transformation, resulting in prolonged water supply time, so it is necessary to wait patiently for the water supply department to notify the water supply to resume.