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E-one Extreme IH091 User Manual

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76 pages
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Service
Manual
E/One Extreme
Grinder Pumps
240V, 60 Hz • Hardwired Controls

Table of Contents

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E-one Extreme IH091 Specifications

General IconGeneral
BrandE-one
ModelExtreme IH091
CategoryWater Pump
LanguageEnglish

Summary

Introduction to E/One Grinder Pumps

Essential Safety Warnings for Grinder Pumps

Critical safety precautions for operating and maintaining the grinder pump system.

Troubleshooting E/One Grinder Pump Systems

Alarm Panel Site Survey Procedure

Procedure for inspecting the alarm panel and collecting site information for troubleshooting.

Supply Voltage and Breaker Checks

Guide to verifying supply voltage and breaker status for proper pump operation.

Performing Continuity Tests on Pump Wiring

Steps for performing continuity tests on pump wiring and components.

Cable Insulation Integrity Testing

Procedure for testing cable insulation resistance to detect faults.

Pump Amperage Measurement Guide

Method for measuring pump amperage to diagnose operational issues.

Tank Site Survey for Troubleshooting

Inspection steps for the pump tank and related components for troubleshooting.

Troubleshooting: Alarm On, Pump Not Pumping

Troubleshooting steps when the alarm is on but the pump is not pumping effectively.

Troubleshooting: Alarm On, Pump Not Operating

Troubleshooting steps for scenarios where the alarm is on and the pump is not operating.

Diagnosing Frequent Alarm Activations

Diagnosing and resolving issues causing frequent alarm activations.

Pump Removal and Replacement Procedures

D-Series Pump Station Procedures

Instructions for removing and replacing pumps in D-Series stations.

W-Series and Upgrade Station Pump Service

Procedures for pump removal and replacement in W-Series and upgrade stations.

IH Station (Indoor Unit) Pump Service

Steps for removing and replacing pumps in IH Station (Indoor Unit) models.

Grinder Pump Start-Up Procedures

Electrical Integrity Tests for Start-Up

Performing electrical tests to ensure system integrity before start-up.

Grinder Pump Run Test Protocol

Procedure for conducting a run test to verify pump operation after installation or repair.

Pump End Components and Service

Electrical Quick Disconnect (EQD) Service

Level Sensor System Maintenance

Level Sensor Leak Troubleshooting

Steps to identify and fix leaks within the level sensor assembly.

Control Cavity Service and Installation

Motor Windings Resistance Testing

Methods for testing the motor windings for resistance and continuity.

Motor Cavity Disassembly and Assembly

Mechanical Seal Assembly Procedure

Final Pump System Test Procedures

Motor Cavity and Seal Leak Test

Testing the motor cavity and seal assembly for leaks.

Pump System Run Test

Procedure for conducting a complete run test of the pump system.

Amperage Draw Test Procedure

How to perform an amperage draw test to assess pump performance.

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