© 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.
