Zoeller 818-0002 Owner'S Manual Download Page 1

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Congratulations on the purchase of the Zoeller submersible

grinder pump. Since 1939, 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 manufacturer’s recommendations.

This manual incorporates the installation, operation,

maintenance, and service instructions into one document to aid
in the ownership of a Zoeller

submersible wastewater product.

Model Number: _____________Date Code: _______________



Automatic



Nonautomatic



Packaged System



Field Assembled System

Job Name:

___________________________________________

Distributor:

____________________________________________

Date of Purchase: _______ Zoeller S/O No.: ______________
Contractor:

____________________________________________

Date of Installation:

____________________________________

System Readings During Start-up: Voltage _____
Amps ______

OWNER’S MANUAL

MODELS 818, 819 & 820 SUBMERSIBLE GRINDER UNITS

Please read and review this manual before installing the product.
Follow the steps in this manual 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. For replacement parts lists, please
reference FM2993 for 818 series, FM2995 for 819 series, and
FM1531 for 820 series. Should further assistance be necessary
please call our Product Support Department at 1-800-928-PUMP
(7867).

Owner’s Information

Table of Contents

Safety Instructions ...............................................................1
Limited Warranty .................................................................2
Preinstallation Checklist ......................................................3
General Information ............................................................4
Pump Wiring Instructions ...................................................5
Typical Indoor Prepackaged System ..................................6
Indoor Prepackaged Installation Instructions ....................7
Typical Outdoor Prepackaged System ...............................8
Outdoor Prepackaged Installation Instructions .................9
Operation ............................................................................10
Cutter Maintenance ...........................................................11
Service Checklist ................................................................12

Safety Instructions

TO AVOID SERIOUS OR FATAL PERSONAL INJURY OR MAJOR
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

or property damage.

INDICATES SPECIAL INSTRUCTIONS WHICH ARE
VERY IMPORTANT AND MUST BE FOLLOWED.

THOROUGHLY REVIEW ALL INSTRUCTIONS AND WARN-
INGS PRIOR TO PERFORMING ANY WORK ON THIS PUMP.

MAINTAIN ALL SAFETY DECALS.

PUMPS WITH THE “UL” MARK AND PUMPS WITH THE
“US” MARK ARE TESTED TO UL STANDARD UL778. CSA
CERTIFIED PUMPS ARE CERTIFIED TO CSA STANDARD
C22.2 NO. 108.

CAUTION

REFER TO WARRANTY ON PAGE 2.

FM2167

0420

Supersedes

0219

P/N 019555

Product information presented

here reflects conditions at time

of publication. Consult factory

regarding discrepancies or

inconsistencies.