This document is the Fleck 2850S Service Manual, which introduces the installation, use, maintenance and troubleshooting of the product.
This document serves as a service manual for the Fleck 2850S water conditioner. It provides detailed instructions on installation requirements, including water pressure, electrical facilities, and plumbing conditions. The guide outlines specific procedures for starting up the unit and setting various timer models (3200, 3210, 3220, 3230) to manage regeneration cycles.
| Minimum Water Pressure | 20 pounds (1.4 bar) |
|---|---|
| Maximum Water Pressure | 125 psi (8.6 bar) |
| Maximum Water Temperature | 110°F (43°C) |
| Residential Drain Line Size | 1/2-inch (13 mm) |
| Commercial Drain Line Size | Same as drain line flow control |
Do not use granulated or rock salt.
A minimum of 20 pounds (1.4 bar) of water pressure is required.
The black center knob will make one revolution in approximately three hours.