Maintenance And Troubleshooting - Liberty Pumps Pro370 Serie Manual Del Usuario

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 will use threaded-one-end
(TOE) nipples of 23.75" length for Pro370XL-Series Basins, or
17.50" long for Pro380XL-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.
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 overtighten 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 instructions included. 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 overtighten 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.
Pro370XL and Pro380XL Series Basins IAPMO listed, # 4361
Operation
Refer to the Startup and Operation sections provided in the
supplied pump, control panel, alarm manuals as applicable.

Maintenance and Troubleshooting

RISK OF ELECTRIC SHOCK
 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 support@LibertyPumps.com.
10 | EN
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). 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
the date 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.
Copyright © Liberty Pumps, Inc. 2020 All rights reserved.
7000 Apple Tree Avenue
Bergen, NY 14416
ph: 800-543-2550
fax: 585-494-1839
www.LibertyPumps.com
7225000J