12-Volt Backup
Sump Pump
Description
The ESP25 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.
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.
General Safety Information
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 electric shock.
All wiring must be performed by a
qualified electrician.
Do
NOT expose battery to
sparks or flame 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
(GFCI) is required.
This pump MUST only be used to pump
clear water only. This pump is not
designed to handle efluent, salt water, brine, laundry
discharge, or any other application which may cause
caustic chemicals and/or foreign materials. Pump damage
MAY occur if used in these applications and WILL void the
warranty.
Battery Information
The system is designed to operate most efficiently with
sealed lead acid (SLA) batteries. Sealed lead acid batteries
cost slightly more, but they can last longer. The oversize
battery case (included) will accommodate a 12-volt SLA
battery (up to a 27-frame size).
Be certain that the area around the batteries is well
ventilated. Before servicing the batteries, blow away gasses
by waving a piece of cardboard near the batteries.
Dangerous hydrogen gas CAN
be released from the batteries while
charging. Sparks CAN ignite the gas in an enclosed space.
Wear safetly goggles when connecting batteries. Battery
connections SHOULD be made in a well ventilated area.
Working in the vicinity of lead acid
batteries CAN be dangerous. Before
making the connections or servicing the batteries, read
and follow instructions on all applicable instruction
manuals. To reduce the risk of battery explosion, follow
the instructions in this manual and those published by
the battery manufacturer, as well as those of any other
equipment used in the surrounding area.
An assistant should be present or close enough to come
to your aid in the event of an emergency. Have a reliable
source of fresh water and soap nearby in case batttery acid
contacts skin or eyes.
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.
For parts, product & service information
visit
www.waynepumps.com
REMINDER: Keep your dated proof of purchase for warranty purposes! Attach it to this manual or file it for safekeeping.
352207-001 01/14
Operating Instructions & Parts Manual
ESP25
© 2014, WAYNE/Scott Fetzer Company.
