The common causes and elimination methods of water meter failure are mainly as follows:
1. Inaccurate water meter readings: This may be due to the water meter being blocked, damaged, or disturbed by foreign objects. If you find that the meter readings do not match the actual water usage, you should first check if the meter is blocked or damaged. If a foreign object is found to be clogged, the meter can be cleaned or replaced. If the water meter is damaged, you need to contact a professional maintenance personnel for repair or replacement.
2. The water meter may be caused by excessive pressure fluctuations in the pipe network, too close to the water meter and the main pipeline, centralized installation of the water meter, water hammer effect when adjacent users use water, running and dripping in the pipe network behind the meter, and no special check valve is installed in front of the water-saving meter or the check valve is stuck and cannot be reset. In view of these phenomena, they should be investigated one by one and dealt with accordingly, such as installing elastic check valves or replacing water meters with poor sensitivity, checking and cleaning up debris in the check valves, etc.
3. Water meter leakage: This may be due to the water meter is not firmly installed or tightly sealed. If it is an installation problem, the meter can be reinstalled or fixed;If the seal is a problem, the seal can be replaced or the seal can be readjusted.
These are just a few of the common faults and troubleshooting methods of water meters, for reference only, if you encounter problems that cannot be solved, it is recommended to contact professional maintenance personnel for inspection and repair.