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Table of Contents

System Overview Block Diagram....................................................................... 1

Automation............................................................................. 1

Manual System Filter Pump............................................................................. 2

Operation Lights and Aux Outputs.......................................................... 3

Pool/Spa Valves..................................................................... 3

Service.................................................................................... 3

Automatic System Using the Programming Buttons.......................................... 4

Operation Programming Menu Flow Chart........................................... 5

(Programming) Settings Menu........................................................................ 6

Timers Menu.......................................................................... 10

Configuration Menu............................................................... 13

Quick “How To” Operate the Spa - Manually.................................................. 22

Guide Operate the Spa - Automatically.......................................... 22

Set the Heater Temperature................................................. 22

Set the Chlorinator Output ................................................... 22

Start/Stop Superchlorination................................................ 23

Program a Timeclock............................................................ 23

Program a Countdown Timer............................................... 23

Enter/Exit Service Mode....................................................... 23

Troubleshooting & Service Mode ....................................................................... 24

Diagnostic Information Check System Indicator........................................................ 24

Diagnostic Menu................................................................... 25

Salt Level............................................................................... 25

Water, Air, Solar Temperature.............................................. 25

Software Revision................................................................. 25

Warranty ECOMMAND 4 Warranty...................................................... 28

Hayward E-Command 4 User Manual

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