ProLogic® / AquaLogic® Troubleshooting Guide
Resolve ProLogic and AquaLogic automation system errors and wiring faults.
Common Automation Problems This Guide Covers
A pool technician should open this document when a Hayward ProLogic or AquaLogic automation system is experiencing operational issues, displaying error codes, or when connected equipment (like chlorinators, heaters, or pumps) is not functioning as expected..
What it helps you resolve
- Chlorinator not producing chlorine or showing low power
- System display is blank or unresponsive
- Communication errors with the CSM or other components
- Heater failing to ignite or operate
- Auxiliary equipment not running as programmed
- High salt or amperage readings causing chlorinator shutdown
When not to use
This document is not intended for initial system installation, routine preventative maintenance (unless prompted by an error), or for general programming instructions when the system is operating without fault.
Fault codes covered
Quick diagnosis
Before replacing any parts, qualified technicians should first ensure the panel is properly grounded and bonded, and immediately replace any damaged wiring to mitigate high voltage hazards. Basic troubleshooting may also involve resetting the configuration to default or clearing specific error messages like 'Inspect Cell'.
Still seeing issues with your ProLogic / AquaLogic Troubleshooting Guide?
Our certified technicians know every fault code in this document, including 25, ERROR 1, ERROR 25, and can diagnose your Hayward automation in person across the Oak Island area.
Request ServiceHayward Automation FAQs
What does 'Comm Error 1' or 'CSM Comm Error' mean?
The document provides detailed troubleshooting steps for 'Comm Error 1 or 2' (pages 32-34) and 'CSM Comm Error' (pages 25-27), explaining the potential causes and resolutions for these communication faults.
Will most issues described in this guide clear on their own?
No, this guide provides steps for qualified technicians to diagnose and resolve issues, including resetting configurations or cleaning components, indicating manual intervention is typically required.
What is the most common cause of faults in ProLogic/AquaLogic systems?
While not explicitly stated as the 'most common,' the guide dedicates significant sections to communication errors (CSM Comm Error, Comm Error 1 or 2) and chlorinator issues (No Cell Power/Low Volts, Chlorinator Off, High Salt/Amps).
How does this guide differentiate between ProLogic and AquaLogic systems?
The guide includes a section titled 'ProLogic vs. AquaLogic SKUs' on page 17, which details the differences and compatibility between the two automation system lines.
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Qualified personnel only. Opening electrical panels, control boards, or equipment enclosures involves dangerous voltages and should only be performed by licensed pool or electrical technicians. Unauthorized service may void your manufacturer warranty. If unsure, contact a qualified professional.