Precautions for Cheapest Automatic drinking water Dosing Device:
1. When adding medicine, open one pipeline corresponding to the start-up metering pump (make sure that the metering pump and related pipelines are unobstructed and intact), and close the other pipeline.
2. There is an overflow pipe at the top of Cheapest Automatic drinking water Dosing Device to prevent the overflow of the liquid medicine and flow out through the sewage pipeline.
3. There is a tube filter at the inlet of the dosing metering pump to prevent large particles of solid matter from entering the metering pump and damaging the metering pump.

Maintenance of Cheapest Automatic drinking water Dosing Device:
The pipeline of Cheapest Automatic drinking water Dosing Device should be kept unobstructed at all times, and the connection parts, filters, feed ports, and discharge ports of the device should be checked regularly and irregularly to observe whether there are deposits in these parts. If these symptoms are found, It should be cleaned up in time.
Regularly check whether the feeding port of the metering pump is blocked, and regularly clean the pipeline and filter to prevent blockage.
Regularly check the stirring device to check whether the stirring shaft is flexible, whether the impeller is twisted and deformed, and whether the coupling sleeve is loose, so as to avoid excessive torque of the shaft and consume the stirring power. If it is damaged, it should be replaced in time.
Regularly check the safety valve, pressure gauge and pipeline valves of Cheapest Automatic drinking water Dosing Device to avoid leakage.