PumpSpy BU-2000 Parts list manual

INSTRUCTION AND OPERATING MANUAL
MODEL: BU-2000
2000W PRIMARY SUMP PUMP
BACKUP POWER SYSTEM

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GENERAL INFORMATION
SAFETY INFORMATION
WARNING
To ensure safe and reliable operation, please carefully read this service and
installation manual in its entirety before installing and/or using this product.
Reasonable care and safe methods in according with sound plumbing practices
should be strictly adhered to. Before installation, refer to and understand all
relevant local plumbing and electrical codes.
DO NOT THROW AWAY THIS MANUAL. Keep it in a safe place so that
you may refer to it for periodic service and maintenance.
Always disconnect the power before servicing this product. Failure to
do so may result in serious injury or death. Consult with a qualied
electrician if you are unsure of the power source or cannot determine
whether power has been properly disconnected.
Please review and follow the safety information listed below.
• Risk of electric shock. Always disconnect power before servicing.
• Not to be used as a grid-tie inverter.
• Do not make any electrical connections while standing on a wet surface or
with wet hands.
• Electrical connections and wiring for a pump installation should only be made
by qualied personnel.
• This equipment is equipped with an approved 3-conductor cord and 3-prong
grounding-type plug, and is only for use with a grounded 110/120VAC
receptacle.
• For proper and safe operation, the temperature range where this unit is to
be installed is 14°F to 120°F and well ventilated. Avoid installing in direct
sunlight.
• DO NOT bypass grounding wires or remove the ground prong from the plug.
• DO NOT use an extension cord.
• NEVER lift this product by the electrical power cord.
• NEVER attempt to open or service this unit.
• DO NOT store anything on top of this unit.This surfaces of this unit may
become hot to the touch, particularly during periods of high demand / use.

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PERFORMANCE
SPECIFICATIONS
ATTENTION
The Primary Sump Pump Backup Power System will convert DC power from
a 12VDC Deep Cycle Battery to AC power. When the Primary Sump Pump
Backup Power System is inverting, the output waveform is a pure sine wave.
The Primary Sump Pump Backup Power System is grounded via a PCB Ground
Plane. This grounding technique is not detected by GFCI testing devices.
Rated Power 2000W
Surge 4000W
Input Voltage 12VDC
Output Voltage 120VAC
USB Port 5VAC
Frequency 50/60Hz
Output Wave Pure Sine Wave
Soft Start Ye s
Cooling Method Intelligent Cooling Fan
Protection Battery Low Voltage/Over Voltage, Over Load, Over Temperature, Short Circuit
Working Temp. 14°F to 120°F

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OPERATION
When 120VAC household power is available to the Primary Sump Pump
Backup Power System, household power is directly routed through to both of
the outlet receptacles. When the unit is powered ON (the “Power” indicator
LED will be BLUE), the unit will charge the connected 12VDC Deep Cycle
Battery if needed. The “Charge” status indicator LED will be RED while
charging the battery. The “Full” status indicator LED will be BLUE once the
battery is fully charged. When AC power is lost, the Primary Sump Pump
Backup Power System will automatically activate and convert the 12VDC input
to 120 VAC pure sine wave output at both of the outlet receptacles.
The “Fault” status indicator LED will turn RED when the Primary Sump Pump
Backup Power System is overloaded, overheating, receiving low household
voltage, or has a short circuit.
Multiple 12VDC Deep Cycle Batteries may be
connected in parallel. A PumpSpy Maintenance
Free AGM Deep Cycle Battery is recommended.

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INSTALLATION
1. Ensure the Backup Power System is powered off and disconnected from both
AC and DC power.
2. Remove the Pre-Charge Kit from the positive (RED) battery lead ring. Open
the Pre-Charge Kit and wrap one of the resistor wires around the positive
(RED) battery lead ring.
3. Using the end not connected to the resistor wire, connect the positive (RED)
battery lead to the positive (RED) terminal on the Backup Power System.
Tighten the terminal retention knob securely by hand. Do not use any tools
to tighten as this may break the retention knob.
4. Connect the negative (BLACK) battery lead to the negative (BLACK)
terminal on the Backup Power System. Tighten the terminal retention knob
securely by hand. Do not use any tools to tighten as this may break the
retention knob.
5. Connect the negative (BLACK) battery lead to the negative (BLACK)
terminal on the 12VDC Deep Cycle Battery. Secure the connection per the
battery manufacturer’s recommendation.
6. Touch and hold the free end of the resistor wire to the positive (Red)
terminal on the battery for 3 seconds. Completely remove the resistor wire
from the positive (RED) battery lead ring.
7. Connect the positive (RED) battery lead to the positive (RED) terminal on
the 12VDC Deep Cycle Battery. Secure the connection per the battery
manufacturer’s recommendation.
8. Plug the Backup Power System into a 120VAC outlet.
9. Conrm that the power switch is in the OFF position. Plug your sump
pump(s) into either of the two 120VAC outlet receptacles.
10. Flip the power switch into the ON position.
11. Allow the Backup Power System to charge the battery until the “Full” status
indicator LED is BLUE.
12. Test the AC power functionality by manually activating the connected sump
pump(s).
13. Test the DC power functionality by unplugging the Backup Power System
from the 120VAC outlet to simulate a power outage. Then, manually
activate the connected sump pump(s).
14. Reconnect the Backup Power System to a 120VAC outlet.
ATTENTION
An optional grounding wire is included to connect the Primary Sump Pump
Backup Power System’s case to the mounted wall.

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TROUBLESHOOTING
“FAULT” STATUS INDICATOR LED IS RED
A RED “Fault” status indicator LED is a sign of system trouble. Make sure that
the cooling fans are clear of any obstacles and debris. Check your household
voltage to make sure it is at least 110VAC. If you are using both outlets, make
sure the combined current draw of the connected devices does not exceed
16.6 Amps on a continuous basis. The Power Unit will automatically shut down,
an alarm will sound, and the “Fault” status indicator LED will turn RED when
the load exceeds 16.6 Amps.
LOW VOLTAGE ALARM
When the Battery voltage drops below 10VDC, an audible alarm will sound to
indicate that it needs to be recharged.
WARNING
Always disconnect the power unit from power sources before handling.This
guide is designed to help identify reasons for potential operating problems. It
is not a service guide. Dismantling of the Primary Sump Pump Backup Power
System voids warranty. Servicing of power unit should be referred to PumpSpy.
MAINTENANCE
The Primary Sump Pump Backup System should be checked frequently for
debris and/or build up on the cooling fans which may interfere with proper ow
to cool the unit during operation. The cooling fans should be cleaned with a
vacuum to remove any buildup at least every 3 months, or more frequently if
the unit is mounted in an area where excess dust or debris my be present.
Deep Cycle Batteries generally last between 3 to 5 years in a sump pump
backup installation. It is recommended that the battery is tested every 6
months to ensure it is ready for service.

- 6 -
WHAT THIS WARRANTY COVERS
When used and maintained in normal use and in accordance with the
Installation and Operating Instructions, your PumpSpy® product is warranted
against original defects in material and workmanship for a full three years
from date of purchase (the “Warranty Period”). During the warranty period,
PumpSpy will repair or replace at no cost to you, to correct such defects in
products found upon examination by PumpSpy to be defective in materials or
workmanship.
WHAT THIS WARRANTY DOES NOT COVER
This warranty does not cover use of the product in a non-residential
application, improper installation and/or improper maintenance of the product,
damage due to misuse, acts of God, nature, vandalism or other acts beyond
the control of PumpSpy, owner’s acts or omissions, use outside the country
in which the product was initially purchased and resales of the product by the
original owner.This warranty does not cover pick up, delivery, transportation or
house calls. However, if you mail your product to PumpSpy for warranty service,
cost of shipping will be paid one way.This warranty does not cover products
purchased from a party that is not an authorized retailer, dealer, or distributor
of PumpSpy products.
OTHER IMPORTANT TERMS
This warranty is not transferable and may not be assigned.This warranty
shall be governed and construed under the laws of the state of Michigan.The
warranty period will not be extended by any replacement or repair performed
under this warranty.THIS WARRANTY IS THE EXCLUSIVE WARRANTY AND
REMEDY PROVIDED BY PumpSpy.ALL OTHER WARRANTIES, EXPRESSED
OR IMPLIED, INCLUDING WARRANTIES OR MERCHANTABILITY OR
FITNESS FOR PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
WILL PumpSpy BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES OF ANY KIND OR NATURE TO OWNER
OR ANY PARTY CLAIMING THROUGH OWNER WHETHER BASED IN
CONTRACT, NEGLIGENCE,TORT OR STRICT PRODUCTS LIABILITY OR
ARISING FROM ANY CAUSE WHATSOEVER. Some states do not allow for
the exclusion of consequential damages, so the above exclusion may not apply
to you. This warranty gives you specic rights. You may also have others that
vary state to state.
LIMITED THREE-YEAR WARRANTY

95353-01
© 2022 PumpSpy. All Rights Reserved.
2723 Kersten Ct.
Kalamazoo, MI 49048
1-833-PUMPSPY
www.PumpSpy.com
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