Users with basic knowledge of plumbing and electrical installations, and familiarity with their home’s water pipeline layout, may attempt self-installation. However, ensure the following:Shut off the main water valve and drain residual water from the pipes before starting to ensure safety.Identify inlet/outlet ports correctly: Connect the purifier according to the product labels—do not reverse the inlet and outlet.Use compatible pipe fittings and sealing materials (e.g., Teflon tape) to ensure tight connections and prevent leaks.For pipe cutting or hot-melt welding (e.g., PP-R pipes), follow standard installation procedures strictly.After installation, slowly reopen the main water valve and inspect all joints and the device casing for leaks. If leaks occur, shut off the water immediately and repair them.Note: If unsure about the installation steps, contact professional plumbers or the product’s after-sales team.

Before initial use, perform a flushing procedure:Set the control valve to “flush mode” and let the machine run its built-in flushing program. This removes residual impurities, debris, and dust from the filter elements and pipelines.The flushing duration varies by product (usually several minutes) — follow the manual’s instructions. Stop when the outflowing water is clear and free of particles.After flushing, switch the control valve to “normal operation mode.” For smart models, set parameters such as time, flushing cycle, and filtered water volume according to the manual to ensure the machine operates as programmed.

Central water purifiers offer comprehensive purification capabilities:Models without ultrafiltration membranes: Use filter materials like activated carbon, KDF media, mineral balls, and maifan stones to remove:Chlorine, chloroform, rust, heavy metals (e.g., lead, mercury), algae, suspended solids, and odors.Treated water meets clarity and cleanliness standards for household use.
Models with ultrafiltration membranes: In addition to the above, they can also remove bacteria from water.In summary, central water purifiers effectively eliminate impurities, residual chlorine, certain heavy metals, microorganisms, and other harmful substances, providing higher-quality domestic water.