1. Soak the O-ring in the filter element and insert it vertically into the equipment. It must be completely immersed in the stainless steel circular groove; 2. Fix the fin part of the filter element with a stainless steel orifice plate. It does not need to be tight to avoid high temperature disinfection. When the equipment is turned on or off, the valve must be turned slowly, not instantaneously. 3. Do not directly touch the filter element with your hands during installation; 4. Completely flush the filter element before installation; 5. Turn on or off.