FLECK 5600 Water Softener Service Manual

Service manual for the FLECK 5600 water softener covering installation, start-up, system disinfection, and troubleshooting procedures.

Brand: Fleck
Category: Water heater
Document type: Service Manual
Language: English
Pages: 28
File format: PDF
File size: 1.7 MB
Published: 23 October, 2026
Updated: 23 October, 2026
MD5 checksum: E1651FC89B061AC68A0BA5E6BC9E8BDD
PDF: FLECK 5600 Water Softener Service Manual PDF

About this manual

This document serves as a service manual for the FLECK 5600 water softener, providing detailed instructions for installation, start-up, and maintenance. It includes specific procedures for different configurations, such as those with time clocks or backwash filters, and outlines necessary safety precautions and environmental limits.

What's inside

Job Specification Sheet
Installation Instructions
Start-Up Instructions
System Disinfection
Service Instructions
Troubleshooting
General Service Hints
Model 5600SF Troubleshooting
Valve Accessories
Valve Assemblies

Specifications

Minimum operating pressure	20 psi / 1.4 bar / 138 kPa
Maximum operating pressure	125 psi / 8.61 bar / 861 kPa
Minimum water temperature	34° F / 1° C
Maximum water temperature	110° F / 43° C
Maximum Ambient temperature	120° F / 52° C
Maximum humidity	75%
Input Voltage	120 Volts AC / 60 Hz
Maximum Watts	3 watts
Maximum altitude	2000 meters

Frequently asked questions

What is the maximum water pressure rating for the FLECK 5600?

The maximum pressure rating is 125 psi (8.6 bar).

What type of lubricant should be used on the distributor o-ring seal?

Only silicone lubricant should be used.

What type of salt should be used in the brine tank?

Do not use granulated or rock salt.

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