One. Do the central water filter cartridges need to be replaced?
Okay.
The bacteria that grow on the filter cartridges of central water purifiers can cause chemical reactions within the purifiers. If we do not regularly clean and replace the filter cartridges, the central water purifier's ability to absorb harmful substances will gradually decline. Therefore, cleaning and timely replacement of the filter cartridges are essential.
Two. How to replace the filter in the central water purifier.
First, close the inlet three-way valve and drain any remaining water. Second, remove the base and sleeve, and replace the filter if necessary. Third, insert the new filter, ensuring it is properly seated. Finally, reassemble the sleeve and base, and the installation is complete.
After replacing the filter, open the water valve on the three-way fitting to drain the central water purifier for approximately 10 minutes. This is done to:1. Activate the new filter.2. Remove any residual activated carbon powder.3. Observe the central water purifier for any leaks.