Grundfos Redi-Flo Series

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GRUNDFOS INSTRUCTIONS

Redi-Flo Variable Frequency Drive

USA Installation and Operating Instructions

For Sales & Service Contact

2650 E. 40th Ave. • Denver, CO 80205

Phone 303-320-4764 • Fax 303-322-7242

1-800-833-7958

www.geotechenv.com

Main Page

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Summary

SAFETY NOTICE

PRECAUTIONS

Important safety warnings and cautions for operating the VFD system.

QUICK START GUIDE

System Operation Guide

Step-by-step instructions for initial setup, operation, and speed adjustment.

PRE-INSTALLATION CHECKLIST

ASSEMBLING THE REDI-FLO VFD SYSTEM

Input Power and Connections

Pump Installation and Safety

OPERATING GUIDELINES AND GENERATOR USAGE

REDI-FLO VFD KEYPAD OVERVIEW

Indicator Lights and Button Functions

Explanation of VFD indicator lights and a guide to the functions of various keypad buttons and navigation keys.

MOTOR CONTROL VIA KEYPAD

Keypad Operation Modes

MOTOR CONTROL TROUBLESHOOTING

Troubleshooting Guide and Event Log

FAULT MESSAGES