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© Copyright 2021 Zoeller

®

 Co. All rights reserved.

1

PREINSTALLATION CHECKLIST

 

1.  Inspect your pump. Occasionally, products are damaged during shipment. If the unit or any of the parts are damaged, contact your dealer before using.

2.  Carefully read the literature provided to familiarize yourself with specific details regarding installation and use. These materials should be retained for future 

reference.

SEE BELOW FOR 

LIST OF WARNINGS

1.  Testing for ground. As a safety measure each electrical outlet should be 

checked for ground using an Underwriters Laboratory listed circuit analyzer, 

which will indicate if the power, neutral and ground wires are correctly 

connected to your outlet. If they are not, call a qualified, licensed electrician.

2.  For your protection, always disconnect the power supply from its power 

source before handling the components of your DC backup pump or the 

primary pump.

3.  Installation and servicing of electrical circuits and hardware should be 

performed by a qualified, licensed electrician. 

4.  All electrical and safety codes must be followed including the National 

Electrical Code and all applicable local codes. 

5.   It is the owner’s responsibility to check the battery and battery 

connection at least once a month. Batteries contain acid, and caution 

must be taken when handling.

6.  Risk of electric shock. These pumps have not been investigated for use in 

swimming pools and marine areas.

7.  Prop 65 Warning for California residents: Cancer and Reproductive Harm- 

www.P65Warning.ca.gov.

1.  Make sure there is a properly grounded 115 V receptacle available. Do 

not use primary pump circuit. The location must be within 6' (1.8 m) of the 

control box and battery. The power supply for your DC control system 

plugs directly into the 115 V outlet. 

DO NOT USE AN EXTENSION CORD.

2.  Make sure the 115 V electrical supply circuit is equipped with fuses or 

circuit breakers of proper capacity.

3.  DC emergency pumps are designed for handling clear water. Do not use 

in septic tanks to pump effluent or in sewage pits to pump sewage.

4.  Repair and service of your DC backup system should be performed by an 

authorized service station.

5.  The installation of DC automatic backup pumps requires the use of a variable 

level float switch for operation. It is the responsibility of the installing party 

to ensure that the float switch will not hang up on the pump apparatus 

or pit peculiarities and is secured so the pump will turn “on” and “off”. 

It is recommended that the pit be 18" (45.7 cm) in diameter or larger to 

accommodate both a primary and a DC backup pump.

6.  For indoor use only.

CAUTION

SEE BELOW FOR 

LIST OF CAUTIONS

REFER TO WARRANTY ON PAGE 2.

CAUTION

  Turbulence caused by high-velocity incoming water can 

cause sump pumps to airlock. If this condition exists, the incoming water 

must be baffled to avoid excessive turbulence.

NOTICE TO INSTALLER: Instructions must remain with installation.

FM3315

0521

Supersedes

New

DATE INSTALLED:

MODEL NUMBER:

PREASSEMBLED SUMP PUMP SYSTEM WITH BATTERY BACKUP

MODEL 507 - 12 V DC BATTERY BACKUP SYSTEM

WITH 115 V AC POWERED SUMP PUMP

MODEL M73

INSTALLATION INSTRUCTIONS

Product information presented 

here reflects conditions at time 

of  publication. Consult factory 

regarding discrepancies or 

inconsistencies.

MAIL TO

:  P.O. BOX 16347 • Louisville, KY  40256-0347

SHIP TO

:  3649 Cane Run Road  • Louisville, KY  40211-1961

TEL

: (502) 778-2731 • 1 (800) 928-PUMP • 

FAX

: (502) 774-3624

Visit our website:

zoellerpumps.com

Patent No. D740329

Register your 

Zoeller Pump Company 

Product on our website:

http://reg.zoellerpumps.com/

 AQUANOT KEY 507/73

157391

This equipment has been tested and found to comply with the limits for a class 

B digital device, pursuant to part 15 of the FCC Rules. These limits are designed 

to provide reasonable protection against harmful interference in a residential 

installation.  This  equipment  generates,  uses  and  can  radiate  radio  frequency 

energy and if not installed and used in accordance with the instructions, may 

cause harmful interference to radio communications. However, there is no 

guarantee that interference will not occur in a particular installation. If this 

equipment does cause harmful interference to radio or television reception, 

which can be determined by turning the equipment off and on, the user is 

encouraged to try to correct the interference by one or more of the following 

measures: 

- Reorient or relocate the module/ product.

- Increase the separation between the equipment and module / product.

- Consult the dealer or an experienced radio / TV technician for help.

Summary of Contents for ProPak AQUANOT KEY 507/73

Page 1: ...backuppumpsrequirestheuseofavariable level float switch for operation It is the responsibility of the installing party to ensure that the float switch will not hang up on the pump apparatus or pit peculiarities and is secured so the pump will turn on and off It is recommended that the pit be 18 45 7 cm in diameter or larger to accommodate both a primary and a DC backup pump 6 For indoor use only C...

Page 2: ... This warranty gives you specific legal rights and you may also have other rights which vary from state to state In instances where property damages are incurred as a result of an alleged product failure the property owner must retain possession of the product for investigation purpose 1 Electrical wiring and protection must be in accordance with National Electrical Code and any other applicable s...

Page 3: ... Battery Box Construction Non corrodible plastic Safety Snap tight lid keeps battery safe and clean When AC power is available the controller will replace the power used by the pump once the pump shuts off The DC controller is equipped with a 10 amp charger for maintaining the battery in a ready state and recharging the battery after use when AC power is restored Time for recharge depends upon the...

Page 4: ...h After 1 second splash activation prevention delay the DC backup pump will run and the alarm will sound after 1 more second Lower the operational float switch after the alarm sounds Take care that the intake of the DC pump is set above the intake of the primary pump If water was pumped the Yellow DC Pump LED and alarm will remain on indicating that the pump ran and pumped water The alarm can be s...

Page 5: ...d 5 OUTLET PRIMARY PUMP 1 MIN IMPORTANT OFF LEVEL OF FLOAT ASSEMBLY MUST BE HIGHER THAN DC BACKUP PUMP FIG 1 DC PUMP INSTALLED IN LINE WITH SUBMERSIBLE PUMP BATTERY BOX AQUANOT KEY CONTROLLER OUTLET CONTROLLER TYPICAL INSTALLATION FIGURE 1 SK3260 ...

Page 6: ...11 Hardware pak charger switch mode 1 152864 12 Power supply 1 157388 AQUANOT KEY FLOAT SWITCH SK3186 LOCKING PIN MUST BE INSTALLED UNDER FLOAT ROD INTHIS LOCATION MOLEX 2 PIN CONNECTOR MOLEX 4 PIN CONNECTOR SK3262 OPERATIONAL FLOAT DC PUMP LED TEST BUTTON BLACK LEAD NEGATIVE FLOAT STATUS LED SILENCE BUTTON WHITE LEAD POSITIVE AC POWER ADAPTER PORT 30 AMP FUSE DC PUMP SYSTEM READY LED BATTERY LED ...

Page 7: ...f required 6 Alarm sounds during battery recharge cycle a To silence alarm if alarm will not reset unplug the charger from 115 V wall outlet then disconnect the black lead from charger on negative battery post Check battery Replace if necessary Reconnect and refer to Installation Instructions To perform a Factory Reset hold the Silence and Test buttons together A Factory Reset restores all setting...

Page 8: ...ord label also describes LED and button functionality CARBON MONOXIDE DETECTORS Some battery types used in battery backup systems regardless of brand or manufacturer have the potential to give off gaseous by products when charging Some of these by products can produce a rotten egg odor Also some of these by products can cause a CO detector to falsely activate In order to help prevent false activat...

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