E-one Extreme Series User Manual

i
Service
Manual
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E/One Extreme
Grinder Pumps
240V, 60 Hz
Wireless Controls

E-one Extreme Series Specifications

General

Brand	E-one
Model	Extreme Series
Category	Water Pump
Language	English

Summary

Service Manual Overview

Safety Warnings

Caution and Warning statements indicate potential equipment failure, damage, or bodily harm.

Product Introduction

Basic Operation

Details the step-by-step process of how the grinder pump operates.

Troubleshooting

Site Survey Panel

Procedure for gathering site information during a service call.

Supply Voltage Checks

Details on checking supply voltage and breaker status for wireless controls.

Continuity Tests

Procedure for checking wire continuity using a multimeter.

Troubleshooting Charts

Guides for diagnosing common grinder pump problems like no pumping or frequent alarms.

Core Removal/Replacement DR Models

DR Dry Well Versions

Procedure for removing and replacing pump core in dry well models.

Core Removal/Replacement WR Models

WR Open Wet Well Versions

Procedure for removing and replacing pump core in wet well models.

Start-Up Procedure

Station Inspection

Checks to perform on the pump station installation before startup.

Panel Inspection

Checks to perform on the alarm panel before startup.

Voltage, Continuity and Cable Insulation Integrity Test

Tests to verify electrical integrity before pump operation.

Pump End/Grinder Mechanism

Removing the Pump Stator

Step-by-step instructions for removing the pump stator.

Pump Stator Inspection

Methods for inspecting the pump stator for wear and damage.

Inspecting a Pump Rotor

Procedure for inspecting the pump rotor for wear.

Assembling the Pump/Grinder Mechanism

Instructions for reassembling the pump and grinder components.

EQD Disassembly and Reassembly

EQD Disassembly

Procedure for taking apart the EQD connector.

EQD Reassembly

Procedure for putting the EQD connector back together.

EQD Retrofit 2000-Series to Extreme Series

Instructions for converting EQD from 2000-Series to Extreme Series.

Top Housing Removal and Replacement

Top Housing Removal

Steps to remove the top housing from the DR model.

Discharge Tube Removal

Instructions for removing the discharge tube or candy cane.

Top Housing Reassembly and Installation

Steps for reinstalling the top housing onto the pump.

Cable Replacement

Cable Removal

Procedure for removing the power cable from the pump.

Cable Installation

Procedure for installing a new power cable into the pump.

Level Sensor

Level Sensor Removal

Instructions for removing the level sensor from the pump.

Level Sensor Test Procedure

Method for leak testing the level sensor assembly.

Level Sensor Disassembly

Steps for disassembling the level sensor for inspection or repair.

Equalizer Field Reset (New Style)

Procedure to reset the equalizer diaphragm on newer models.

Control Cavity

Control Housing Removal

Steps to remove the control housing from the pump assembly.

Motor Contactor and Controls

Description and testing of the motor contactor and associated controls.

Motor Windings Test

Procedure for testing motor winding resistance for condition.

Transceiver Board & Control Bracket Wiring

Wiring instructions for the transceiver board and control bracket.

Motor Cavity

Core and Motor Disassembly

Steps to disassemble the pump's core and motor components.

Motor Drying Techniques

Methods for drying a wet or flooded motor before reassembly.

Assembling the Core and Motor

Instructions for reassembling the motor and core components.

Mechanical Seal Assembly

Installing the Mechanical Seal

Detailed steps for installing the mechanical seal on the pump.

Final Test Procedures

Motor Cavity & Seal Assembly Leak Test

Testing the motor cavity and seal for leaks.

Control Cavity Leak Test

Testing the control cavity for leaks.

Test Run

Procedure for running the pump under pressure and verifying operation.

Amperage Draw Test

Measuring amperage draw to diagnose pump performance.