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© Copyright 2022 Zoeller

®

 Co. All rights reserved.

SECTION: Z3.40.160

ZM2454

0522

Supersedes

0320

NOTICE TO INSTALLER:  Instructions must remain with installation.

OWNER’S MANUAL

X62 HD HAZARDOUS LOCATION  

CLASS I, DIVISION 1, GROUPS C & D

CLASS I, ZONE 1, GROUPS IIA & IIB

 

Congratulations on the purchase of the Zoeller X62 HD Series 

submersible pump.

 

This pump has been constructed in compliance with 

cCSAus testing. These requirements enable the unit to be listed as an explosion 
proof pump rated for use in Class I, Division 1, Groups C & D Class I, Zone 1, 
Groups IIA & IIB locations and are tested to FM stardard 3600 and 3615.

 

Zoeller 

pumps are designed for pumping sanitary sewage from submersible 
lift stations. 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 solids-handling submersible sewage pumps. This 

Rev. 01/07

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 _____ 

Zoeller pump will provide years of trouble-free service when installed 
according to the manufacturers’ recommendations.
 

This manual incorporates the installation, operation, maintenance, 

and service instructions into one document to aid in the ownership of a 
Zoeller submersible solids handling product. Please read and review this 
manual before installing the product. Follow the steps and procedures 
listed on ZM1074 for a proper start-up and warranty protection. 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.  Should further assistance be necessary please call 
our Technical Service Department at 1-800-928-PUMP (7867).

Safety Instructions

CAUTION

TO AVOID SERIOUS OR FATAL PERSONAL INJURY OR MAJOR 
P R O P E R T Y   D A M A G E ,   R E A D   A N D   F O L L O W   A L L   S A F E T Y  
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 WARNINGS PRIOR TO 
PERFORMING ANY WORK ON THIS PUMP.

MAINTAIN ALL SAFETY DECALS.

REFER TO WARRANTY ON PAGE 2.

Owner’s Information

Table of Contents

Safety Instructions .......................................................................................1
Limited Warranty ..........................................................................................2
Preinstallation Information ..........................................................................3
Electrical Data...............................................................................................3
Typical Dewatering Installation ..................................................................4
Typical Sewage Installation  .......................................................................4
Pump Wiring Instructions .........................................................................5-6
Operation .......................................................................................................7
Maintenance..................................................................................................7
Service Checklist ..........................................................................................8

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

Visit our website:

zoellerengineered.com

Product information presented 

here reflects conditions at time 

of  publication. Consult factory 

regarding discrepancies or 

inconsistencies.

Register your 

Zoeller Engineered Product 

on our website:

http://reg.zoellerengprod.com/

Certified to CSA Standard

C22.2 No. 145

Tested to FM Standard 3600 & 3615

Summary of Contents for EX6220

Page 1: ...w the steps and procedures listed on ZM1074 for a proper start up and warranty protection 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 Should further assistance be necessary please call our Technical Service Department at 1 800 928 PUMP 7867 Safety Instructions CAUTION TO AVOID SE...

Page 2: ...ctured at Zoeller Engineered Product s option provided however that by so doing we shall not be obligated to replace an entire assembly the entire mechanism or the complete unit Major components and controls not manufacturedbythecompanyarecoveredbytheoriginalmanufacturerwarranty in lieu of this warranty This warranty shall not apply to any product or part of a product including pumps controls lift...

Page 3: ...oper grounding to help protect you against the possibility of electrical shock 3 Makecertainthatthecontrolboxis within thereach ofthepump s power supply cord DO NOT USE AN EXTENSION CORD Extension cords that are too long or too light do not deliver sufficient voltage to the pump motor But more important they could present a safety hazard if the insulation were to become damaged or the connection e...

Page 4: ... valve is installed drill a 3 16 diameter hole in the discharge pipe below the check valve even with the top of the pump NOTE The hole must be below the basin cover and cleaned periodically Water stream will be visible from this hole during pump run periods Also a vent hole is drilled in the pump housing Be sure that this hole is cleared during any servicing 7 Vent gases and odors to the atmospher...

Page 5: ... sensors are normally closed and mounted adjacent to the motor windings If internal temperatures exceed a maximum limit the pump will deac tivate when the red and orange wires are connected in series to the control coil of the motor starter circuit The pump is able to restart once the motor cools down Continued deactivation of this circuit requires the attention from maintenance personnel 2 The bl...

Page 6: ...ecified at time of initial pump order and are not available for field installation Sensor wire colors are as shown TYPICAL 3 PHASE WIRING DIAGRAM RefertoSensorandControlPanelsectionsonpage5 ZEPA0036 ZEPA0038E Single Phase Installation All single phase models require start capacitor run capacitor and relay in the circuit to start and operate properly These components can be purchased separately or ...

Page 7: ...t function Valves Dischargevalvesshouldbeplacedinthefullyopenposition Systems shouldnotbeoperatedforextendedperiodsoftimewiththedischarge valves partially closed due to damaging the valve SHUTDOWN PROCEDURES If a system is shutdown for more than six months the following is recommended Pumps If pit is to remain dry then the pump can remain in the pit With the pumpinthepit itshouldbeoperatedforfivem...

Page 8: ...rect Voltage Unbalanced power source Incorrect motor rotation Negative or low head Excessive water temperature Impeller or seal mechanically bound Defective capacitor or relay Motor shorted Lost one line in a Three Phase unit C Pumps starts and stops too often Check valve stuck open Level controls out of adjustment Temperature sensor tripping Thermal overload switch out of adjustment or defective ...

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