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Grundfos MLE 80 User Manual

Grundfos MLE 80
36 pages
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MGE and MLE model J
Service instructions
GRUNDFOS INSTRUCTIONS
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Grundfos MLE 80 Specifications

General IconGeneral
BrandGrundfos
ModelMLE 80
CategoryEngine
LanguageEnglish

Summary

Introduction, Tools, and Safety Information

General Information

Provides general information about the service instructions for MGE and MLE model J.

Safety Warnings

Details critical safety warnings for biological and electrical hazards.

Service Tools

Lists standard and special tools required for service procedures.

Component Replacement - Terminals, Modules, and Fans

Megging and Terminal Box Replacement

Explains megging procedure and replacing the terminal box cover.

Replacing Battery, Antenna, and Control Panel

Instructions for replacing battery, antenna, and control panel.

Component Replacement - Modules and Bearings

Replacing Isolation and Functional Modules

Steps for replacing isolation and functional modules.

Replacing Power Module and Terminal Box

Procedures for replacing power module and terminal box.

Replacing Fan and Bearings (MGE 100)

Instructions for replacing fan and bearings on MGE 100.

Bearing Replacement and Controller Configuration

Replacing Bearings (MGE 112-160)

Guide for replacing bearings on higher MGE models.

Controller Configuration Methods

Steps for configuring the controller via PC or MI 301.

Radio Scan Configuration

Detailed procedure for configuring the controller using Radio Scan mode.

Fault Finding and Diagnostics

Bearing Lubrication and Fault Finding Overview

Instructions for bearing lubrication and general fault finding steps.

Fault Indications and Remedies

Lists fault conditions, causes, and remedies for various indicators.

Module Faults

Troubleshooting functional and power module issues based on status diodes.

Winding Resistance, Views, and Disposal

Winding Resistance Measurement

Guide to measuring motor winding resistance at different temperatures.

Exploded View Diagrams

Diagrams showing the assembly of MGE models.

Disposal Guidelines

Guidelines for environmentally sound disposal of the product.

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