Hayward Sense and Dispense User Manual

Hayward Pool Products
620 Division Street, Elizabeth NJ 07207
www.hayward.com
Sense and Dispense
ORP and pH Sensing Kit for OmniLogic
Owner's Manual
HL-CHEM
Contents
Description............................1
Installation............................2
Operation............................13
Maintenance....................... 17
Warranty..............................18
092537 RevA
TM
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

Hayward Sense and Dispense Specifications

General

Brand	Hayward
Model	Sense and Dispense
Category	Measuring Instruments
Language	English

Summary

Installation Procedures

Mounting the Probe Cell

Instructions for side mounting and surface mounting the Probe Cell.

Plumbing the Probe Cell to Pool Plumbing

Details how to connect the Probe Cell to the pool filtration system using flex tubing.

Installing ORP and pH Probes

Guidance on properly installing the ORP and pH probes into the Probe Cell.

Wiring the Probes to the Probe Cell

Instructions for connecting the ORP and pH probe cables to the Probe Cell's communication box.

Wiring the Probe Cell to the OmniLogic

Steps for connecting the Probe Cell cable to the OmniLogic control unit.

Wiring the Pigtail or pH Dispensing Device

Instructions for wiring the 120 VAC and 240 VAC pigtails for pH dispensing devices.

OmniLogic Configuration

Configuring the OmniLogic System

Steps to configure the OmniLogic to recognize and use the HL-CHEM module.

ORP Control Settings

ORP Setpoint and Timeout

pH Control Setup

pH Setpoint and Timeout

Operation and Monitoring

System Alarms

ORP and pH Alarms

Controlling ORP with OmniLogic

Steps to balance water chemistry and set the desired ORP level.

Controlling pH with OmniLogic

Managing pool pH rise with CO2 or acid dispensing.

Maintenance and Warranty

Maintenance Procedures

Probe Maintenance and Storage

Limited Warranty Details