Zoeller 71 Series Owner's Manual

NOTICE TO INSTALLER: Instructions must remain with installation.
Product information presented
here reflects conditions at time
of publication. Consult factory
regarding discrepancies or
inconsistencies.
71 SERIES SUBMERSIBLE GRINDER UNITS
Congratulations on the purchase of the Zoeller 71 Series submersible
grinder pump. Zoeller Grinder Pumps are designed for grinding and pumping
sanitary sewage from submersible lift stations. The pump is intended to grind
and pump reasonable quantities of disposable diapers, sanitary napkins,
paper towels, rubber materials, plastics, cigarette butts and other items
normally found in sanitary sewage applications. For over seventy years the
name Zoeller has represented the standard for submersible dewatering and
sewage pumps. The same high quality workmanship and easy maintenance
design has been incorporated into this line of heavy-duty submersible grinder
pumps. This Zoeller pump will provide years of trouble-free service when
installed according to the manufacturers' recommendations.

Table of Contents

Safety Instructions ....................................................................... 1
Limited Warranty .......................................................................... 2
Preinstallation Information .......................................................... 3
Electrical Data ............................................................................... 3
Typical Sewage Installation ........................................................ 4
Pump Wiring Instructions .........................................................5-6
Operation ....................................................................................... 7
Maintenance .................................................................................. 7
Service Checklist .......................................................................... 8
Owner's Information
Model Number: _______________ Date Code: ______________
Serial Number: Pump 1_____________ Pump 2_____________
 Simplex  Panel P/N _____________________________
 Duplex  Rail System P/N ________________________
Job Name: ____________________________________________
Distributor: ____________________________________________
Sales Order Number: ____________________________________
Contractor: ____________________________________________
Date of Installation: _____________________________________
System Readings During Operation: Voltage_____ Amps______
MAIL TO: P.O. BOX 16347 • Louisville, KY 40256-0347
SHIP TO: 3649 Cane Run Road • Louisville, KY 40211-1961
(502) 778-2731 • 1 (800) 928-PUMP • FAX (502) 774-3624
OWNER'S MANUAL
© Copyright 2011 Zoeller Co. All rights reserved.
This manual incorporates the installation, operation, maintenance, and
service instructions into one document to aid in the ownership of a Zoeller
submersible wastewater product. Please read and review this manual before
installing the product. Follow the steps and procedures listed on ZM1074_Eb
for a proper start-up. Many items contained within, when followed correctly,
will not only ensure a long and problem-free life for the pump, but also
save time and money during installation. Reference ZM1788_Ec for repair
manual on 71 Series Grinder Pumps. Should further assistance be necessary
please call our Technical Service Department at +1 (502) 778-2731 or email:
zeptechnical@zoeller.com.

Safety Instructions

TO AVOID SERIOUS OR FATAL PERSONAL INJURY OR MA-
JOR PROPERTY DAMAGE, READ AND FOLLOW ALL SAFETY
INSTRUCTIONS IN THIS MANUAL AND ON THE PUMP.
THIS MANUAL IS INTENDED TO ASSIST IN THE INSTALLATION
AND OPERATION OF THIS UNIT AND MUST BE KEPT WITH
THE PUMP.
This is a SAFETY ALERT SYMBOL.
When you see this symbol on the pump or in the
manual, look for one of the following signal words
and be alert to the potential for personal injury or
property damage.
Warns of hazards that WILL cause serious personal
injury, death or major property damage.
Warns of hazards that CAN cause serious personal
injury, death or major property damage.
Warns of hazards that CAN cause personal injury
CAUTION
or property damage.
INDICATES SPECIAL INSTRUCTIONS WHICH ARE
VERY IMPORTANT AND MUST BE FOLLOWED.
THOROUGHLY REVIEW ALL INSTRUCTIONS AND WARNINGS
PRIOR TO PERFORMING ANY WORK ON THIS PUMP.
MAINTAIN ALL SAFETY DECALS.
REFER TO WARRANTY ON PAGE 2.
1
50/60 Hz
Visit our web site:
zoellerengineered.com
ZM1789_Ec
0611
Supersedes
New