This is a maintenance manual for FLECK 2850 control valve. It provides detailed instructions on how to install, operate and maintain the product.
This document is the service manual for the FLECK 2850 control valve, designed for the maintenance and repair of water softening systems. It provides detailed instructions on installation requirements, including water pressure and electrical specifications, as well as specific procedures for setting up various timer models (3200, 3210, 3220, 3230) and powerhead assemblies.
| Minimum Water Pressure | 20 pounds (1.4 bar) |
|---|---|
| Maximum Water Pressure | 125 psi (8.6 bar) |
| Maximum Water Temperature | 110°F (43°C) |
| Minimum Drain Line Size (Residential) | 1/2-inch (13 mm) |
| Drain Line Size for High Flow | 3/4-inch (19 mm) |
Do not use granulated or rock salt.
Only use silicone lubricant.
Approximately three hours.