FLECK 5800 SXT Downflow/Upflow Service Manual

About this manual

This service manual provides detailed installation, wiring, and troubleshooting instructions for the FLECK 5800 SXT water softener. It covers system setup, control programming, valve assembly, and safety precautions. The document includes diagrams, flow charts, and specifications for proper installation and operation. It also warns against improper installation, such as exceeding pressure limits or exposing the unit to freezing temperatures.

What's inside

• Job Specification Sheet
• Installation
• Start-Up Instructions/Flushing & Conditioning
• System Disinfection
• Control Features
• Control Operation
• User Programming
• Timer Master Programming Mode Chart
• Master Programming Mode
• Viewing Diagnostic Data

Frequently asked questions

What is the minimum water pressure required for the regeneration valve to operate effectively?

A minimum of 20 psi (1.4 bar) of water pressure is required.

What voltage supply is required for the control unit?

An uninterrupted alternating current (120 VAC) supply is required.

What is the maximum water pressure this unit can handle?

Water pressure is not to exceed 125 psi (8.6 bar).