This manual describes the product features, installation, operation and maintenance of the S310S PRO™ series high-speed sand filters
This manual covers the Hayward S310S PRO high rate sand filter, a high-performance, totally corrosion-proof filter designed for pool water circulation. It explains how the filter works using special filter sand to remove dirt particles and details the automatic recirculation process involving the patented filter control valve. The document emphasizes the importance of using only High Rate Sand No. 20 Silica Sand and genuine Hayward replacement parts.
| Recommended Filter Sand | High Rate Sand No. 20 Silica Sand (.45mm - .55mm) |
|---|---|
| Maximum System Pressure | 40 PSI |
| Maximum Installation Height | 6 feet above pool water level |
| Recommended Sand Depth | 6 inches from the top of the filter tank |
You must use only High Rate Sand No. 20 Silica Sand with a grain size of .45mm - .55mm.
Never operate or test the circulation system at more than 40 PSI.