Fleck 6600 - User Manual

6600 – 6665 – 6700 – 6765
6600, 6665,
6700, 6765
6700
6665

Fleck 6600 Specifications

General

Brand	Fleck
Model	6600
Category	Control Unit
Language	English

Summary

1 - Valve Specification

2 - General Advice

2.2 Warnings

Critical safety warnings and precautions for device operation.

2.4 Technical Data

Specifications including voltage, power, and pressure requirements.

2.5 Water Pressure Requirements

Minimum and maximum water pressure for effective valve operation.

2.11 Environmental Conditions

Guidelines for optimal operating environment: altitude, temperature, humidity.

3 - Installation Instructions

3.1 General Installation and Plumbing

Proper placement of softener vessel and correct plumbing connections.

3.4 Valve Fitting and Lubrication

Steps for fitting the valve, including tube cutting and lubrication.

3.8 Initial Flushing and Power Connection

Procedures for flushing the system and connecting the power supply.

3.11 Brine Tank Filling and Manual Regeneration

Filling the brine tank and initiating a manual regeneration cycle.

4 - Valve Operation

4.1 Valve 6600 Presentation

Overview and display indicators for the 6600 valve model.

4.2 Valve 6700 Presentation

Overview and display indicators for the 6700 valve model.

4.3 Button Functions

Detailed explanation of the purpose and operation of control buttons.

4.4 Operational Modes and States

Describes different operational states like service, regeneration, and power failure.

5 - Basic Programming Mode (6600;6665)

5.1 Inlet Water Hardness Setting

Procedure to set the inlet water hardness parameter.

5.2 Mixing Valve Hardness

Procedure to set water hardness after the mixing valve.

5.3 Regeneration Time

Procedure to set the time for automatic regeneration.

6 - Advanced Programming Mode (6600;6665)

6.1 Flow Rate Configuration

Configuring the flow rate parameter for the valve.

6.6 System Capacity Configuration

Setting the total system capacity for water treatment.

6.7 Regeneration Cycle Setup

Detailed programming of individual regeneration cycles.

6.19 Regeneration Type Selection

Selection of the regeneration trigger method (timeclock, meter, etc.).

6.26 Program Lockout Options

Enabling or disabling program lockout to prevent unauthorized changes.

7 - Basic Programming Mode (6700;6765)

7.1 Inlet Water Hardness Setting

Setting the inlet water hardness parameter for 6700/6765 models.

7.2 Mixing Valve Hardness

Setting water hardness after the mixing valve for 6700/6765 models.

7.3 System Capacity Configuration

Configuring the total system capacity for 6700/6765 models.

7.4 Regeneration Time

Setting the time for automatic regeneration for 6700/6765 models.

7.5 Regeneration Cycle Setup

Programming individual regeneration cycles for 6700/6765 models.

8 - Advanced Programming Mode (6700;6765)

8.1 Flow Rate Configuration

Configuring the flow rate parameter for 6700/6765 models.

8.4 Reserve Capacity Setting

Setting the reserve capacity for regeneration in 6700/6765 models.

8.6 Chlorine Cell Activation

Activating the chlorine function for 6700/6765 models.

8.10 Display Format Selection

Selecting the display format for the 6700/6765 models.

8.12 Regeneration Type Selection

Selecting the regeneration trigger method for 6700/6765 models.

8.16 Program Lockout Options

Enabling or disabling program lockout for 6700/6765 models.

9 - Troubleshooting

1. Softener Regeneration Failure

Diagnosing and resolving issues where the softener does not regenerate.

2. Hard Water Delivery Issues

Identifying causes and solutions for softened water issues.

3. Excessive Salt Consumption

Troubleshooting excessive salt usage in the softener.

4. Water Pressure Drop

Resolving problems related to reduced water pressure.

5. Resin Loss via Drain Line

Addressing the issue of resin loss via the drain line.

6. Iron Contamination

Identifying and resolving iron contamination in the softener.

7. Brine Tank Water Issues

Troubleshooting excessive water accumulation in the brine tank.

8. Salty Water in Service Line

Diagnosing and fixing issues causing salty water in the service line.

9. Brine Draw Failure

Resolving problems where the softener fails to draw brine.

10. Continuous Regeneration

Troubleshooting continuous regeneration cycles of the valve.

11. Constant Drain Leakage

Identifying and fixing persistent water leakage to the drain.

10 - Power Head Components

6600;6665 Power Head Parts

List of components and part numbers for the 6600/6665 power head.

6700;6765 Power Head Parts

List of components and part numbers for the 6700/6765 power head.

11 - Valve Body

12 - Meters & Accessories

13 - Dimensions

14 - Wiring Diagrams

PM401 6600;6700 DF Wiring Diagram

Wiring diagram for the PM401 control board on 6600/6700 DF models.

PM402 6600;6700 UF Wiring Diagram

Wiring diagram for the PM402 control board on 6600/6700 UF models.

PM520 6665;6765 UF Wiring Diagram

Wiring diagram for the PM520 control board on 6665/6765 UF models.