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Whirlpool CATALYST User Manual

Whirlpool CATALYST
44 pages
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I
ELECTRONIC
THREE-SPEED
AUTOMATIC
WASHERS
with
CATALYST
CLEANING ACTION™
CONSUMER SERVICES TECHNICAL
EDUCATION GROUP PRESENTS
L-66
JOB AID
Part No. 4322673

Table of Contents

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Whirlpool CATALYST Specifications

General IconGeneral
Capacity5.3 cu. ft.
ColorWhite
Wash Cycles12
Steam FunctionYes
Energy Star CertifiedYes
Smart FeaturesYes

Summary

Introduction

Goals and Objectives

Outlines the purpose and learning outcomes for the service technician.

Safety

Electrical Shock Hazard Warning

Warns about electrical shock risk and the necessity of disconnecting power before servicing.

Section One: Features

Catalyst Cleaning Action

Explains how Catalyst Cleaning uses detergent for improved stain removal via a recirculation system.

Quiet Pak System

Details the insulation and tub wrap for reducing noise and vibration.

Bleach Venturi

Describes the venturi mechanism for drawing bleach into the water flow.

Tub Ring

Explains the balance ring with water and oil ballast for load counteraction.

Pressure Transducer

Explains the water level transducer and its function in regulating water levels.

Out of Balance Switch

Details the function of the out-of-balance switch in controlling motor operation.

Balance Ring

Describes the dual-chambered balance ring containing water and oil for load stabilization.

Dispensers

Identifies and explains the function of bleach, detergent, and fabric softener dispensers.

Inlet and Dispenser Valve Assembly

Details the new inlet valve assembly, including dispenser and fresh water valves, and thermistor.

Hidden Lid Switch

Explains the location and actuation of the hidden lid switch on the Catalyst Clean model.

Section Two: Theory of Operation

Control Panel

Illustrates and describes the washer's control panel layout and functions.

Operating the Clothes Washer: Choosing Cycles

Guides users on selecting appropriate wash cycles based on fabric type.

Cycle Descriptions

Details various wash cycles like Whitest Whites, Normal, Permanent Press, Quick Wash, Extra Delicate, Hand Wash, and Favorite Cycle.

Choosing Options

Explains how to select wash cycle options like Catalyst Cleaning, Soak, and Rinse Options.

Choosing Modifiers

Details how to adjust modifiers like Water Level, Wash/Rinse Temps, Agitation Time, and Signal Volume.

Water Level Selection

Describes the five water level settings and their effect on agitation speed.

Wash/Rinse Temperature Control

Details the four wash and rinse temperature combinations and suggested fabrics.

Automatic Temperature Control (AccuWash)

Explains ATC's function in maintaining uniform water temperature electronically.

Adjustable Cycle Signal

Explains how to adjust the end-of-cycle signal volume.

Section Three: Component Access

Component Location

Diagram showing the location of key components within the washer.

Accessing Console Components

Provides steps to access components located within the washer's console.

Important Servicing Points: ESD

Highlights precautions for handling Electronic Discharge Sensitive components.

Removing the Electronic Control Board

Details the procedure for removing the electronic control board from its bracket.

Accessing Washer Cabinet Components

Guides on removing the outer cabinet to access internal washer components.

Removing Components Attached to the Washer Top

Details how to remove dispenser assemblies and the hidden lid switch from the washer top.

Removing Dispenser Assemblies

Provides steps for removing bleach, fabric softener, and detergent dispenser assemblies.

Removing the Hidden Lid Switch

Details the procedure for removing the hidden lid switch from the washer top.

Components Attached to the Feature Panel

Lists components attached to the rear feature panel, including valve assemblies and switches.

Removing the Water Inlet Valve Assembly

Explains how to remove the water inlet valve assembly from the rear feature panel.

Removing the Out-of-Balance Switch

Details the procedure for removing the out-of-balance switch from the feature panel.

Servicing the Catalyst Cleaning Action Recirculation System

Identifies the components of the recirculation system for servicing.

Section Four: Component Testing & Diagnosis

Service Diagnostic Tests

Provides a guide to diagnostic tests for various washer components and systems.

Error Codes

Lists and explains error codes displayed by the washer, indicating specific malfunctions.

Troubleshooting Test Procedures

Provides step-by-step procedures for testing electrical supply and valve systems.

Console Touch Switches and Indicator Test

Details tests for console touch switches, LED indicators, and beep functionality.

Automatic Temperature Control (ATC) Test

Checks water inlet relays, temperature sensor, and control board for ATC function.

Water Level Transducer Test

Verifies water level complaints and tests the water level transducer.

Recirculation Pressure Switch Test

Tests the drain/recirculation pressure switch for proper operation during recirculation.

Section Five: Tech Tips

Wiring Diagram

Presents a detailed wiring diagram of the washer's electrical system.

Warranty Information

Outlines the warranty coverage for various parts and the entire unit.

Model/Serial Number Plate Locator

Shows the location of the model and serial number plate on the washer.

Model Number Designator

Explains the coding system used for model number designation.

Serial Number Designator

Details the components of the serial number designator.

Product Specifications and Warranty Information Sources

Provides contact numbers for product specifications, warranty, and technical assistance.

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