This manual describes the maintenance procedures for the Fleck 2750 Downflow Softener.
This document is a service manual for the Fleck 2750 Downflow water softener. It provides detailed instructions for installation, including requirements for water pressure, electrical facilities, and plumbing conditions. The manual outlines specific steps for starting up the unit and configuring various timer models (3200, 3210, 3220, 3230) for different 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) |
| Backwash Flow Rate Limit | 7 gpm (26.5 Lpm) |
Do not use granulated or rock salt.
A minimum of 20 pounds (1.4 bar) of water pressure is required.
It should remain steady for 10 minutes or until the water runs clear.