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Pentair AUTOTROL 742 Series User Manual

Pentair AUTOTROL 742 Series
48 pages
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AUTOTROL 742/762 CONTROL 255 & PERFORMA SERIES VALVES
(263, 268, 268 FA)
SERVICE MANUAL
waterpurification.pentair.com

Table of Contents

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Pentair AUTOTROL 742 Series Specifications

General IconGeneral
BrandPentair
ModelAUTOTROL 742 Series
CategoryControl Unit
LanguageEnglish

Summary

Safety Information

Electrical

Safety precautions related to electrical connections and components.

Mechanical

Safety guidelines for mechanical components and plumbing connections.

General

General safety precautions for operating the water treatment system.

Logix Series Installer Quick-Start Sheet

Initial Start-up Step-by-step Instructions

Step-by-step guide for initial setup and programming of the controller.

Initial Power-up

Procedure for the initial power-up sequence and camshaft positioning.

Manual Regeneration Procedures

System Specifications

Equipment Installation

System Regeneration Cycles

Description of the different cycles involved in system regeneration.

Location Selection

Conditions for Installation

Required conditions for selecting an appropriate installation location.

Water Line Connection

Bypass Valve Systems

Explanation of common bypass valve methods for isolation.

Drain Line Connection

Standard practices and requirements for connecting the drain line.

Electrical Connection

System Start Up

Initial Power-Up

Procedure for initial power-up and camshaft home position.

Initial Start-Up Step-By-Step Instructions

Step-by-step guide for configuring the controller settings.

Step 1: Select Valve Type

Procedure to identify and select the correct valve body type.

Step 2: Program System Size

Inputting the system size or media volume for the controller.

Conditioner and FA Filter Start-Up

Initial System Programming

Finalizing initial programming and returning to normal operation.

Programming

Determining If You Have A 742 Or 762 Control

Guide to identify the specific control model based on valve labels.

Regeneration Modes

To Initiate a Manual Regeneration

Instructions for initiating delayed and immediate manual regenerations.

Programming For FA Filter Applications

Service and Maintenance

255 Valve Exploded View

Performa Exploded View

Logix 700 Series Controllers

Troubleshooting

700 Series Controller Troubleshooting

Common problems, causes, and corrections for the 700 Series controller.

Troubleshooting

System Troubleshooting

Troubleshooting guide for common issues with the water softener system.

Flow Diagrams

Flow Data Charts

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