This document is an instruction manual for installation, operation, and parts. It provides basic safety precautions and describes the features and characteristics of the product.
This manual covers the installation, operation, and maintenance of the Hayward SM1700T and SM1900T high-rate sand filters. It details safety precautions regarding suction entrapment and hazardous pressure, as well as electrical grounding requirements. The document explains how the filter works using special filter sand to remove dirt particles from pool water.
| Filter Media | High Rate Sand No. 20 Silica Sand (.45mm - .55mm) |
|---|---|
| Maximum System Pressure | 40 PSI |
| Maximum Installation Height | 6 feet above pool water level |
You must use High Rate Sand No. 20 Silica Sand with a grain size of .45mm to .55mm.
The circulation system must never be operated at more than 40 PSI.
The cover or grate should be inspected frequently and replaced at least every ten years.