This manual describes the design, installation, operation and maintenance of the Sta-Rite Posi-Flo® II series filter.
This manual covers the Sta-Rite Posi-Flo II Series Filters, designed for filtering water in swimming pools, spas, and hot tubs. It includes safety instructions, general information, and detailed steps for installation, assembly, startup, and cleaning. The document emphasizes safety precautions regarding pressure and electrical connections to prevent injury or equipment damage.
| Maximum Operating Pressure | 50 PSI (345 kPa) |
|---|---|
| Test Pressure Limit | Less than 25 PSI (172 kPa) |
| Test Temperature Limit | Less than 100° F (38° C) |
| Maximum Test Duration | 24 hours |
| Recommended pH Level | 7.2 to 7.6 |
Check all clamps, bolts, lids, and accessories; release all air in the system; tighten trap lids to 30 ft. lbs. torque; ensure water pressure is less than 25 PSI and temperature is less than 100° F.
The filter element should be installed with the blue end up (marked 'TOP') and the red end firmly pressed into the base.
Only Teflon tape, Plasto-Joint Stik, or Silastic 732 RTV should be used on plastic pipes to prevent stress cracking.