Liberty Pumps Pro680 Series User manual

IMPORTANT: All Liberty Pumps systems are supplied with their own separate
Installation/Operation/Maintenance manuals. Ensure receipt of these
manuals, and that they are read and understood prior to installation. For
questions, call Liberty Pumps customer service at 1-800-543-2550.
Installer: Manual must remain with owner or
system operator/maintainer.
Record information:
System:
Keep this manual handy for future reference.
For replacement manual, visit LibertyPumps.com,
or contact Liberty Pumps at 1-800-543-2550.
Retain dated sales receipt for warranty.
Model(s):
7000 Apple Tree Avenue
Bergen, NY 14416
ph: 1-800-543-2550
fax: [phone]
www.LibertyPumps.com
Serial(s):
Mfg Date:
Install Date:
Installation Manual 8337000L
Copyright © Liberty Pumps, Inc. 2023 All rights reserved.
Duplex Sewage/Grinder Systems
Models
Pro680-Series Sewage System
ProVore®680-Series Grinder System 1100-Series Sewage System ProVore®1100-Series Grinder System
Vertical Discharge
28”D x 24”H
46 Gallon System
Outdoor Installation ONLY with ARC18 Access Riser
Installed in Conjunction with X8-D Extension
Vertical Discharge
30”D x 36”H
110 Gallon System
Indoor Installation Only

2 | EN Copyright © Liberty Pumps, Inc. 2023 All rights reserved. 8337000L
Contents
Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 | EN
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 | EN
Covers & Basins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 | EN
Outdoor Basin Preparation . . . . . . . . . . . . . . . . . . . . . 5 | EN
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 | EN
Access Cover and Float Switch Control. . . . . . . . . . . . 6 | EN
Control Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 | EN
Supplemental Installation Instructions. . . . . . . . . . . . 7 | EN
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 | EN
Maintenance and Troubleshooting . . . . . . . . . . . . . . . 8 | EN
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 | EN
Safety Guidelines
Safety Precautions
Accidental contact with electrically live parts, items, fluid, or
water can cause serious injury or death.
Always disconnect pump(s) from power source(s) before
handling or making any adjustments to either the pump(s),
the pump system, or the control panel.
All installation and maintenance of pumps, controls,
protection devices, and general wiring shall be done by
qualified personnel.
All electrical and safety practices shall be in accordance with
the National Electrical Code®, the Occupational Safety and
Health Administration, or applicable local codes and
ordinances.
Do not remove cord and strain relief, and do not connect
conduit to pump.
Pump shall be properly grounded using its supplied
grounding conductor. Do not bypass grounding wires or
remove ground prong from attachment plugs. Failure to
properly ground the pump system can cause all metal
portions of the pump and its surroundings to become
energized.
Do not handle or unplug the pump with wet hands, when
standing on damp surface, or in water unless wearing
Personal Protective Equipment.
Always wear dielectric rubber boots and other applicable
Personal Protective Equipment (PPE) when water is on the
floor and an energized pump system must be serviced, as
submerged electrical connections can energize the water. Do
not enter the water if the water level is higher than the PPE
protection or if the PPE is not watertight.
Do not lift or carry a pump or a float assembly by its power
cord. This will damage the power cord, and could expose the
electrically live wires inside the power cord.
The electrical power supply shall be located within the length
limitations of the pump power cord, and for below grade
installations it shall be at least 4 ft (1.22 m) above floor level.
Do not use this product in applications where human contact
with the pumped fluid is common (such as swimming pools,
fountains, marine areas, etc.).
Protect the power and control cords from the environment.
Unprotectedpowerandcontrol(switch) cords can allow water
to wick through ends into pump or switch housings, causing
surroundings to become energized.
Single-phase 208/230V pumps shall only be operated without
the float switch by using the circuit breaker or panel
disconnect.
Some products may have internal capacitors that could cause
shock. Avoid contact with plug ends after removing from
energy source.
This safety alert symbol is used in the manual
and on the pump to alert of potential risk for
serious injury or death.
This safety alert symbol identifies risk of
electric shock. It is accompanied with an
instructionintended tominimize potentialrisk
of electric shock.
This safety alert symbol identifies risk of fire.
Itisaccompaniedwithaninstructionintended
to minimize potential risk of fire.
This safety alert symbol identifies risk of
serious injury or death. It is accompanied
with an instruction intended to minimize
potential risk of injury or death.
Warns of hazards which, if not avoided, will
result in serious injury or death.
Warns of hazards which, if not avoided, could
result in serious injury or death.
Warns of hazards which, if not avoided, could
result in minor or moderate injury.
Signals an important instruction related to the
pump. Failure to follow these instructions
could result in pump failure or property
damage.
Read every supplied manual before using
pumpsystem.Followallthesafetyinstructions
inmanual(s) andon thepump. Failureto doso
could result in serious injury or death.
RISK OF ELECTRIC SHOCK

8337000L Copyright © Liberty Pumps, Inc. 2023 All rights reserved. 3 | EN
Do not use an extension cord to power the product. Extension
cords can overload both the product and extension cord
supply wires. Overloaded wires will get very hot and can catch
on fire.
This product requires a separate, properly fused and
grounded branch circuit, sized for the voltage and amperage
requirements of the pump, as noted on the nameplate.
Overloaded branch circuit wires will get very hot and can
catch on fire. When used, electrical outlets shall be simplex of
the appropriate rating.
Do not use this product with or near flammable or explosive
fluids such as gasoline, fuel oil, kerosene, etc. If rotating
elements inside pump strike any foreign object, sparks may
occur. Sparks could ignite flammable liquids.
These pumps are not to be installed in locations classified as
hazardous in accordance with the National Electric Code®,
ANSI/NFPA 70.
Sewage and effluent systems produce and may contain
flammable and explosive gases. Prevent introduction of
foreign objects into basin as sparks could ignite these gases.
Exercise caution using tools and do not use electronic devices
or have live, exposed electrical circuits in or around basins,
open covers and vents.
Energizing the control panel or breaker for the first time is
potentially dangerous. Licensed electrical personnel should
be present when the panel or breaker is energized for the first
time. If faults caused by damage or poor installation practices
have not been detected, serious damage, injury or death can
result when power is applied.
Do not modify the pump/pump system in any way.
Modifications may affect seals, change the electrical loading
of the pump, or damage the pump and its components.
All pump/pump system installations shall be in compliance
with all applicable Federal, State, and Local codes and
ordinances.
Do not allow children to play with the pump system.
Do not allow any person who is unqualified to have contact
with this pump system. Any person who is unaware of the
dangers of this pump system, or has not read this manual, can
easily be injured by the pump system.
In 208/230V installations, one side of the line going to the
pump is always “hot”, whether the float switch is on or off. To
avoid hazards, install a double pole disconnect near the pump
installation.
Vent basin in accordance with local code. Proper venting of
sewer and effluent gases alleviates poisonous gas buildup
and reduces the risk of explosion and fire from these
flammable gases.
Wear adequate Personal Protective Equipment when working
on pumps or piping that have been exposed to wastewater.
Sump and sewage pumps often handle materials that can
transmit illness or disease upon contact with skin and other
tissues.
Do not remove any tags or labels from the pump or its cord.
Keep clear of suction and discharge openings. To prevent
injury, never insert fingers into pump while it is connected to
a power source.
Do not use this product with flammable, explosive, or
corrosive fluids. Do not use in a flammable and/or explosive
atmosphere as serious injury or death could result.
This product contains chemicals known to the State of
California to cause cancer and birth defects or other
reproductive harm. www.p65warnings.ca.gov.
A grinder pump contains metal parts that rotate at high
speeds. Be careful around pump base while power is
connected. Make sure that the pump is either in the tank or
clear from people and wires when in operation.
This pump has been evaluated for use with water only,
however use with human waste and toilet paper is permitted.
Do not use pumps with fluid over 140°F (60°C). Operating the
pump in fluid above this temperature can overheat the pump,
resulting in pump failure.
Do not use pump system with mud, sand, cement,
hydrocarbons, grease, or chemicals. Pump and system
components can be damaged from these items causing
product malfunction or failure. Additionally, flooding can
occur if these items jam the impeller or piping.
Do not introduce any consumer item that is not toilet paper
into a non-grinder (dewatering, effluent, sewage) pump/
pump system. This includes, but is not limited to the
following:feminineproducts, wipes, towels, towelettes, dental
floss, swabs, pads, etc. Items such as these put the pump
under undo strain and can result in pump/pump system
failure. Additionally, it creates conditions for discharge line
blockage.
Submersible Pump—do not run dry.
The Uniform Plumbing Code®states that sewage systems
shall have an audio and visual alarm that signals a
malfunction of the system, to reduce the potential for
property damage.
Do not exert heavy pressure or run heavy equipment on the
backfill material as this could cause the tank to collapse.
1100-Series systems are not suitable for outdoor applications.
Unless specifically noted, covers are not traffic rated.
Introduction
Before installation, read the following instructions carefully. Each
pump is individually factory tested to ensure proper performance.
Closely following these instructions will eliminate potential
operating problems, assuring years of trouble-free service.
ProVore®grinder systems (including ProVore 1100-Series) easily
handle solids and sewage waste found in typical residential
applications. Their unique cutter system grinds difficult wastes
and then pumps it through a 1-1/2” or 2” discharge line.
RISK OF FIRE
RISK OF SERIOUS INJURY OR DEATH

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The ProVore 680-Series system is supplied with a 2” discharge
outlet. Do not increase this pipe size above 2” as adequate flow
rates may not be achieved for proper operation. Discharge sizes
may be reduced to 1-1/2” or 1-1/4”. Consult Liberty Pumps for
proper pipe and system sizing.
Pro-Series systems come with an integral control system with
alarm and QuickTree® float system. Pump and alarm floats are
preset on the QuickTree system at proper operating levels. The
QuickTree system is located under a separate access cover for
ease of maintenance and service. Floats for both pump activation
and alarm are mounted on a stainless steel tree (rod), separate
from the pump. There is no need to disconnect plumbing or
remove the pump to inspect service or replace floats. QuickTree
floats are preset at the factory for optimum operating levels and
should not be adjusted.
Pro-Series systems also feature a clear disposable construction
cover designed to protect the system during rough-in and
masonry work. The protective cover should remain in place until
finish plumbing; however, it can be removed and reinstalled if
required. The cover is snapped into the threaded ports of the
discharge and vent. To remove the clear cover, simply pull
upward, disengaging it from the discharge and vent holes.
1100-Series systems (non-grinder types) feature a heavy-duty
basin with 4” inlet hub pre-assembled to basin. Floats are tethered
to a removable standpipe/access cover assembly. The cover is
equipped with a 2” or 3” discharge and 2” or 3” vent flange.
Was the current system sized by a professional? Minimum fluid
flows are required in sewage applications. Consult Liberty Pumps
for proper pump sizing prior to installation.
Covers & Basins
680-Series
1100-Series
2” NPT Discharge
Ports
Vent
Optional
Inlet
Inspection /
Access cover
Ø29.44”
[74.8 cm]
24”
[61 cm]
9.25”
[23.5 cm]
Ø4.5”
[11.4 cm]
31.84”
[80.9 cm]
Vent
Discharge
Cord Entry
10.94”
[27.79 cm]
37.88”
[96.22 cm]
4” Fiberglass
Inlet Hub
4” Sealing
Grommet

8337000L Copyright © Liberty Pumps, Inc. 2023 All rights reserved. 5 | EN
Outdoor Basin Preparation
1100-Series systems are not suitable for outdoor applications.
Unless specifically noted, covers are not traffic rated.
For outdoor installation of a P680 system, an ARC18 Access Riser
and X8-D extension must be used. The ARC18 and X8-D
combination allows for outdoor installation up to 26 inches below
grade. Refer to Figure 1.
Figure 1. P680 Typical Outdoor Installation
Excavation
Excavate the hole as small as possible, with a minimum
recommended 8” diametrical clearance around the tank. Never
place the basin directly in contact with rocks or other sharp
objects. Place only fine, 1/8” to 3/4” pea gravel or 1/8” to 1/2”
washed, crushed stone as bedding between the basin and the
hole walls. Do not use sand or native soil as backfill. Properly
compact underneath the basin to provide a solid, level base that
can support the weight of the filled basin. It is recommended that
the top lip of the basin be level with the finished floor.
Initial Backfill
Use only fine, 1/8” to 3/4” pea gravel or 1/8” to 1/2” washed,
crushed stone around the bottom of the basin to hold it in place.
Do not use sand or native soil as backfill. Make the inlet
connection as required for particular basin.
Inlet Connection
Pro-Series basins have a 4” inlet molded to the side of the tank.
This inlet is sized to accept a 4” no-hub type coupling. Connect
the gravity drainage line from the fixtures to this hub.
Final Backfill
Large rocks, clods, and foreign objects must be kept out of the
backfill material. Only fine, 1/4” to 3/4” pea gravel, or 1/8” to 1/2”
washed, crushed stone is recommended. Do not use sand or
native soil as backfill. Mound the backfill slightly and allow for
natural settling. Provide access to the basin cover for maintenance
and service.
Note: Do not exert heavy pressure or run heavy equipment on the
backfill material as this could cause the tank to collapse.
Installation
All installation and maintenance of pumps, controls,
protection devices, and general wiring shall be done by
qualified personnel.
All electrical and safety practices shall be in accordance with
the National Electrical Code®, the Occupational Safety and
Health Administration, or applicable local codes and
ordinances.
1100-Series systems are not suitable for outdoor applications.
Figure 2 shows a typical indoor installation. Variations may apply
to actual installation.
Figure 2. Typical Indoor Installation (Pro680 shown)
AC18 Cover
AR18 Riser
X8-D Tank
Extension
2” Ball Valve
2” Check Valve
P680-Series
System
2” Pipe Seal
Grommet
RISK OF ELECTRIC SHOCK
Ball valve
Check valve
Vent
Union
Discharge
Duplex
Control
System
Use no-hub
style connector
4” inlet pipe

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Electrical Connections
With main power disconnected, complete pump and control
wiring connections per manufacturer’s wiring diagrams included
with the control panel as applicable. Check all wires for
unintentional grounds after the connections are made.
Discharge
ProVore 680 and 1100-Series grinder systems are supplied
with dual 2” discharge outlets. Do not increase the pipe size
above 2” as adequate flow rates may not be achieved for
proper operation. Discharge size can be reduced to 1-1/4”.
Pro680 and 1100-Series non-grinder systems: discharge
size must not be smaller than 2”.
Using an adapter, connect the discharge pipe to the threaded 2”
or 3” port provided on the cover. Install the remaining discharge
line. A union should be installed just above the cover to facilitate
pump removal. A check valve is required after the union to
prevent the backflow of liquid after each pumping cycle. A gate or
ball valve should follow the check valve to allow periodic cleaning
of the check valve or removal of the pump. The remainder of the
discharge line should be as short as possible with a minimum
number of turns, to minimize friction head loss. Contact Liberty
Pumps or other qualified person if there are questions regarding
proper pipe size and flow rates.
Vent
A 2” or 3” vent connection is provided on top of the 1100-Series
unit. The P680-Series vent is on top of the tank. The vent must be
piped to the existing building vent, or extended outside on its
own standpipe. The vent size must be in accordance with
applicable codes, but not less than the discharge size.
Inlet
Connect the inlet line to the inlet hub per engineer’s specifications.
1100-Series basins use a hub with a 4” seal for inlet connection.
Access Cover and Float Switch Control
Pro680-Series
Liberty Pumps Pro680-Series systems feature QuickTree
technology. The QuickTree float system uses a stainless steel
mounting rod (tree) and specially designed cord clamping
brackets to affix the pump floats in the system. All floats are
preset at the factory at optimum operating levels and should
not be adjusted. Field adjusting floats may cause improper
activation or turn-off of the pump and optional alarm.
QuickTree removal and float inspection
The QuickTree system is located under the separate access cover
to help ease inspection, service, and replacement of a float. To
inspect the floats, simply unbolt the access cover and lift out the
QuickTree assembly from its holder. There is no need to
disconnect plumbing or remove the pump. Pro680-Series systems
feature a manual pump (with no switch attached directly to the
pump). Operation of the pump is accomplished by the QuickTree
system.
Re-inserting the QuickTree
After service or inspection of the floats, re-insert the QuickTree
into its holder. It is important that cords from the pump motors
and float switch, and optional alarm float are properly sealed in
the specially designed rubber sealing channels under the access
cover. Proper sealing is required to keep sewer gas from leaking
from the system. Place the cords securely in the rubber channels
as shown in Figure 3 [left], being careful to remove excessive cord
“slack” from inside the system.
IMPORTANT: Three cord channels are provided. For systems
without the alarm option, only two channels are used and the
third must be “plugged” with an attached rubber plug seal. See
Figure 3 [right]. If the alarm cord is present, all three channels will
be used. All rubber cover gaskets are permanently attached and
do not require replacement.
Figure 3. Proper Cord Sealing Behind QuickTree Rod
Re-securing the Access Cover
Tighten/torque the access cover in the following sequence. With
the imprinted “cord seal” on the left, tighten the two bolts furthest
away (furthest to the right),the two middle bolts next, andthe two
closest bolts last. Torque each bolt to 40 in-lbs.
QuickTree Settings
When servicing the QuickTree, place the switch cord into the
trough or channel and then slip the stainless steel rod through the
clamp. Tighten the screw with a Phillips screwdriver, being careful
not to over-tighten. Flats have been stamped on the rod to
designate float position, and the screw should be tightened onto
the flat. Tether length is the amount of cord between the clamp
and float.
Tether Length (Switch Position to Clamp)
Rod Position Alarm Float Pump Control Float
13.5”
2
33”
4
rubber plug seal

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1100-Series
The 1100-Series cover provides access to the float and alarm cord
entry/exit seals. Floats are pre-set and system may contain three
or four floats based on selected options.
Control Panel
P680-Series System Controller
P680-Series systems are
connected to a controller that
monitors the operation of the
pumps. The controller will
automatically alternate between
the two pumps each cycle to
maintain equal wear. It will also
monitor for high water conditions
and alarms if necessary. The
controller has visual indicators
that show the operation of the
sump as well as operator controls to test functionality. The
controller will also identify a non-functioning component. For
complete operation, refer to the user manual for the controller.
1100-Series System Controller
The 1100-Series system requires its own separate controller. Refer
to the Installation and Operation manual that came with the unit
for proper operation.
Supplemental Installation Instructions
PRO680XL-Series 10' Stack Test Basins
XL-Series sewage ejector basins are designed to withstand the 10'
stack test required by some municipalities. Proper installation of
the specified cover flange is essential to ensure that the test is
met. Strict adherence to these instructions is required. Under no
circumstances should the cover be installed in a manner
inconsistent with these instructions.
Types of Systems
XL-Series basins are available as fully assembled systems
complete with pump and discharge piping, as basin and cover
assembly kits with no pump or plumbing, and as basins only.
Follow the instructions below, as applicable, to correspond to the
specific type of system.
Basin Installation
For all systems, refer to the primary instructions supplied with this
ejector system or basin for excavating the pit, plumbing
connections, and backfilling.
If the top of the basin is below grade, basin extension X8-D is
available from Liberty Pumps to increase the height by 8”. Access
Riser ARC18 is also available to increase the maximum burial
depth to 26” (X8-D & ARC18) with respect to the top of the basin.
Consult Liberty Pumps for more information.
Installing the Pump in the XL-Series Basin or XL
Basin and Cover Assembly Kit
1. Liberty Pumps XL-Series basins, purchased separately, will
require the appropriate 16-bolt Pro-Series cover assembly to
make an effectively sealed ejector system. Contact Liberty
Pumps customer service for the proper cover for the
application.
2. Size the length of the discharge piping to reach from the
discharge of the pump to be within the discharge pipe socket
with integral lip seal on the underside of the Pro-Series cover.
Liberty Pumps sewage pumps utilize a 17-1/2” long TOE
nipple for 680XL-Series Basins. Install the pipe into the
threaded discharge of the pump.
3. Lower the pump into the basin, fitting the pump legs into the
torque stops.
Not to scale
Float positions
1, 2, 3 and 4 are
identified by a “flat”
stamped into the
stainless steel rod.
1 is highest
4 is lowest
1
2
3
4
Alarm
Float
Pump
Control
Float
Tether
Length
Power cord
PDC-115: 115V 20A
PDC-230: 230V 15A
Switch disconnect
User interface buttons
LED indicators
9-volt battery backup
Receptacles
pump 1
and 2
Resettable breakers
20 Amp: 115V / 15 Amp: 230V

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4. Insert power cord for the pump—and the piggyback switch
cord, if so equipped—through the underside of the
inspection cover hole and position cover over pipe nipple
while aligning the bolt holes. Sealant (such as silicone) can be
applied on both sides of the rubber gasket surface to ensure
proper sealing. Use sixteen 1/4-20 UNC bolts and washers to
secure cover to the basin. Tighten bolts to 40 inch-pounds.
Do not over-tighten bolts. The soft, integral gasket will
conform to the top of the tank. The bolts may be re-torqued
up to 60 inch-pounds to seal any leaks that may occur during
a 10' stack test.
5. Liberty Pumps recommends the use of manual type pumps
and the appropriate Liberty Pumps QuickTree Switch Kit for
mounting of pump control and alarm floats. Contact
customer service for ordering information. Install the
QuickTree kit per included instructions. Liberty Pumps
automatic type pumps with piggyback float switches may also
be used. Lay the power cable and switch cable in the grooves
in the inspection cover recess as shown in the primary
instructions included with this system. Attach the inspection
cover to the main cover using supplied bolts and washers.
Sealant (such as silicone) can be applied on both sides of the
rubber gasket surface to ensure proper sealing. Tighten the
bolts furthest away from the power cord grooves first,
torquing to 40 inch-pounds. Do not over-tighten bolts. The
soft, integral gasket will conform to the top of the cover and
power cords. The bolts may be re-torqued up to
60 inch-pounds to seal any leaks that may occur during a 10'
stack test.
Operation
Refer to the Startup and Operation sections provided in the
supplied pump, control panel, alarm manuals as applicable.
Maintenance and Troubleshooting
Always disconnect pump(s) from power source(s) before
handling or making any adjustments to either the pump(s),
the pump system, or the control panel.
Refer to the Maintenance and Troubleshooting sections provided
in the supplied pump, control panel, alarm manuals as applicable.
For further questions, contact customer service at 800-543-2550
or [email protected].
Warranty
Liberty Pumps Wholesale Products Limited
Warranty
Liberty Pumps, Inc. warrants that Liberty Pumps wholesale
products are free from all factory defects in material and
workmanship for a period of three (3) years from the date of
purchase (excluding* batteries and “Commercial Series” models).
The date of purchase shall be determined by a dated sales receipt
noting the model and serial number of the pump. The dated sales
receipt must accompany the returned pump if the date of return is
more than three years from thedate of manufacture noted on the
pump nameplate.
The manufacturer's sole obligation under this Warranty shall be
limited to the repair or replacement of any parts found by the
manufacturer to be defective, provided the part or assembly is
returned freight prepaid to the manufacturer or its authorized
service center, and provided that none of the following
warranty-voiding characteristics are evident:
The manufacturer shall not be liable under this Warranty if the
product has not been properly installed, operated, or maintained
per manufacturer instructions; if it has been disassembled,
modified, abused, or tampered with; if the electrical cord has been
cut, damaged, or spliced; if the pump discharge has been reduced
in size; if the pump has been used in water temperatures above
the advertised rating; if the pump has been used in water
containing sand, lime, cement, gravel, or other abrasives; if the
product has been used to pump chemicals, grease, or
hydrocarbons; if a non-submersible motor has been subjected to
moisture; or if the label bearing the model and serial number has
been removed.
Liberty Pumps, Inc. shall not be liable for any loss, damage, or
expenses resulting from installation or use of its products, or for
indirect, incidental, and consequential damages, including costs of
removal, reinstallation or transportation.
There is no other express warranty. All implied warranties,
including those of merchantability and fitness for a particular
purpose, are limited to three years from the date of purchase.
This Warranty contains the exclusive remedy of the purchaser,
and, where permitted, liability for consequential or incidental
damages under any and all warranties are excluded.
*Liberty Pumps, Inc. warrants StormCell®batteries for 1 year from
date of purchase, and warrants that pumps of its Commercial
Series are free from all factory defects in material and
workmanship for a period of 18 months from the date of
installation or 24 months from the date of manufacture,
whichever occurs first, and provided that such products are used
in compliance with their intended applications as set forth in the
technical specifications and manuals.
Pro680XL-Series Basins IAPMO listed, # 4361
RISK OF ELECTRIC SHOCK