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REMINDER: Keep your dated proof of purchase for warranty purposes! Attach it to this manual or file it for safekeeping.
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
Description
The ESP45 is a battery operated back-up
sump pump. It does not replace a
regular pump. It is designed to provide
protection in the event household
electrical power fails or main pump fails.
Unpacking
Inspect this unit before it is used.
Occasionally, products are damaged
during shipment. If the pump or
components are damaged, return the
unit to the place of purchase for
replacement. Failure to do so could
result in serious injury or death.
Safety Guidelines
This manual contains information that
is very important to know and
understand. This information is
provided for SAFETY and to PREVENT
EQUIPMENT PROBLEMS. To help
recognize this information, observe the
following symbols.
Danger indicates an
imminently
hazardous situation which, if not avoided,
will result in death or serious injury.
Warning indicates a
potentially
hazardous situation which, if not avoided,
could result in death or serious injury.
Caution indicates a
potentially
hazardous situation which, if not avoided,
may result in minor or moderate injury.
Notice indicates
important
information, that if not followed, may
cause damage to equipment.
Operating Instruction and Parts Manual ESP45
353601-001 7/08
General Safety
Information
CALIFORNIA PROPOSITION 65
This product or its
power cord may
contain chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm. Wash
hands after handling.
GENERAL SAFETY
Do not use to pump
flammable or explosive fluids
such as gasoline, fuel oil,
kerosene, etc. Do not use in a
flammable and/or explosive
atmosphere. Pump should only be used
to pump clear water. Fatal injury and/or
property damage could result.
If the basement has water or
moisture on the floor, do not
walk on wet area until all
power is turned off. If the shutoff box
is in the basement, call an electrician.
Remove pump and either repair or
replace. Failure to follow this warning
could result in fatal electrical shock.
All wiring must be
performed by a
qualified electrician.
Do not expose battery to
sparks or flames as an
explosion or fire could result.
Battery acid is corrosive.
Avoid spilling on skin or
clothing. Eye protection must
be worn when handling the battery.
A check valve must
be used on the
primary sump pump discharge.
A ground fault
circuit interrupter is required.
This pump must
only be used to
pump clear water. This pump is not
designed to handle effluent, salt
water, brine, laundry discharge or any
other application which may contain
caustic chemicals and/or foreign
materials. Pump damage may occur if
used in these applications and will void
warranty.
24-Volt Backup
Sump
Pump
© 2008 Wayne Water Systems
For parts, product & service information
visit www.waynepumps.com
Pump Specifications
Pump Construction
Motor housing, volute, seal plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cast Iron
Impeller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermoplastic
Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stainless Steel
Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1
/
2
in. NPT
Float switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reed Style
Power supply requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120V, 60 Hz
Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Perminent Magnet DC Motor
Normal water removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2880 GPH @ 5 Feet @ 26V DC
Liquid temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°F to 120°F
Circuit requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 amps AC (min)
Pump Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 in. high x 8
3
/
4
in. base
Pump run time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Seconds
8
Operating Instructions and Parts Manual
www.waynepumps.com
Limited Warranty
For two years from the date of purchase, Wayne Water Systems (“Wayne”) will repair or replace, at its option, for the
original purchaser any part or parts of its Sump Pumps or Water Pumps (“Product”) found upon examination by Wayne to be
defective in materials or workmanship. Please call Wayne (800-237-0987) for instructions or see your dealer. Be prepared to
provide the model and serial number when exercising this warranty. All transportation charges on Products or parts
submitted for repair or replacement must be paid by purchaser.
This Limited Warranty does not cover Products which have been damaged as a result of accident, abuse, misuse, neglect,
improper installation, improper maintenance, or failure to operate in accordance with Wayne’s written instructions.
THERE IS NO OTHER EXPRESS WARRANTY. IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO TWO YEARS FROM THE DATE OF PURCHASE. THIS IS THE
EXCLUSIVE REMEDY AND ANY LIABILITY FOR ANY AND ALL INDIRECT OR CONSEQUENTIAL DAMAGES OR EXPENS-
ES WHATSOEVER IS EXCLUDED.
Some states do not allow limitations on how long an implied warranty lasts, or do not allow the exclusions or limitations of
incidental or consequential damages, so the above limitations might not apply to you. This limited warranty gives you
specific legal rights, and you may also have other legal rights which vary from state to state.
In no event, whether as a result of breach of contract warranty, tort (including negligence) or otherwise, shall Wayne or its
suppliers be liable for any special, consequential, incidental or penal damages including, but not limited to loss of profit or
revenues, loss of use of the products or any associated equipment, damage to associated equipment, cost of capital, cost of
substitute products, facilities, services or replacement power, downtime costs, or claims of buyer’s customers for such
damages.
You MUST retain your purchase receipt along with this form. In the event you need to exercise a warranty claim, you MUST
send a copy of the purchase receipt along with the material or correspondence. Please call Wayne (800-237-0987) for return
authorization and instructions.
DO NOT MAIL THIS FORM TO WAYNE. Use this form only to maintain your records.
MODEL NO. _____________________ SERIAL NO. ________________________ INSTALLATION DATE _____________________
ATTACH YOUR RECEIPT HERE