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092537 RevA
Sense and Dispense
TM
ORP and pH Sensing Kit for OmniLogic
Owner's Manual
Contents
Description............................1
Installation............................2
Operation............................13
Maintenance....................... 17
Warranty..............................18
HL-CHEM
Hayward Pool Products
620 Division Street, Elizabeth NJ 07207
www.hayward.com
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
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Table of Contents
Related Manuals for Hayward HL-CHEM
Summarization of Contents
Product Overview and Safety
FCC Compliance Statement
Standard disclaimer regarding FCC rules and potential interference.
Product Description
Explains the HL-CHEM as an ORP and pH sensing kit for OmniLogic.
Installation
What's Included
Lists the components included in the HL-CHEM sensing kit.
Compatibility
Details the compatibility of the HL-CHEM with the OmniLogic pool control.
Installation Overview
Outlines the general steps required for installing the HL-CHEM.
Probe Cell Mounting
Instructions for mounting the Probe Cell, including side and surface options.
Plumbing the Probe Cell
Details connecting the Probe Cell to the pool plumbing using supplied flex tubing.
Installing ORP and pH Probes
Describes how to install the ORP and pH probes into the Probe Cell.
Wiring Probes to Probe Cell
Details connecting the probe BNC connectors to the communication box.
Wiring Probe Cell to OmniLogic
Explains routing the Probe Cell cable and connecting it to the OmniLogic's RS-485 bus.
Wiring 120 VAC Pigtail
Explains wiring the 120 VAC pH dispense pigtail to the OmniLogic.
Wiring 240 VAC Pigtail
Details wiring the 240 VAC pH dispense pigtail to the OmniLogic.
Configuration
OmniLogic Configuration Wizard
Guides through discovering and assigning a unique address to the HL-CHEM.
ORP Control Configuration
Configuration for ORP control, including setpoint and timeout settings.
ORP Setpoint
Explains how to set the desired ORP level for controlling chlorine output.
ORP Timeout
Describes setting a timeout to prevent continuous ORP control and potential issues.
TurboCell Location
Explains how the OmniLogic senses and prompts for the TurboCell location.
pH Control Configuration
Details enabling and configuring automatic pH reduction via dispensing devices.
Acid or CO2 Selection
Allows selection between using acid or CO2 for pH reduction.
Number of Dispensers
Setting the quantity of wired acid or CO2 dispensers.
Relay Device Name
Assigning a relay to the configured acid or CO2 dispenser.
pH Setpoint
Setting the target pH level for automated dispensing.
Operation
pH Timeout
Setting a timeout to prevent continuous pH dispensing and potential issues.
pH Extend
Enabling extended pump operation until pH parameters are met.
Alarms
Overview of ORP and pH alarms, their messages, and actions.
ORP Alarm
Details the high/low alarm points for ORP and the consequence of high ORP.
pH Alarm
Details the high/low alarm points for pH.
pH Settings
Adjusting pH setpoint, enabling/disabling dispensing, and probe calibration.
ORP Operation Settings
Adjusting ORP settings, scheduling, and viewing diagnostics for chlorination.
Controlling ORP
Step-by-step guide for adjusting the desired ORP level.
Controlling pH
Guidance on managing pool pH levels with the OmniLogic system.
Maintenance
Water Chemistry
Emphasizes testing and adjusting water chemistry for accurate readings.
Probe Maintenance
Instructions on cleaning and maintaining ORP and pH probes to ensure proper function.
Probe Storage
Guidelines for storing probes when removed from the Probe Cell.
Winterizing
Procedures for protecting probes and the Probe Cell during winter.
Warranty Information
Limited Warranty Details
Details the limited warranty, exclusions, and contact information for service.
Need help?
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