Liberty Pumps 441 Installation Manual
Battery backup system
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Also See for 441:
- Installation manual (48 pages) ,
- Supplemental instructions (4 pages) ,
- Installation manual (20 pages)
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Installation Manual
Model 441 Battery Backup System
7000 Apple Tree Avenue
Bergen, NY 14416
Phone: (800) 543-2550
Fax: (585) 494-1839
www.libertypumps.com
*Do not throw away or lose this manual.
©Copyright 2016 Liberty Pumps Inc. All rights reserved
IMPORTANT:
Prior to installation, record Model, Serial Number, and
Code Number from pump nameplate for future reference.
MODEL ________________________
SERIAL ______________________
CODE
______________________
INSTALLATION
DATE
_______________________
4414000C
1
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Summary of Contents for Liberty Pumps 441
- Page 1 Prior to installation, record Model, Serial Number, and Code Number from pump nameplate for future reference. MODEL ________________________ SERIAL ______________________ CODE ______________________ 7000 Apple Tree Avenue INSTALLATION Bergen, NY 14416 DATE _______________________ Phone: (800) 543-2550 Fax: (585) 494-1839 www.libertypumps.com ©Copyright 2016 Liberty Pumps Inc. All rights reserved...
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Page 2: General Information - All Models
NEVER dispose of materials such as paint thinner or other chemicals down drains, as they can chemically attack and damage pump components, potentially causing product malfunction or failure. ©Copyright 2016 Liberty Pumps Inc. All rights reserved... -
Page 3: Installation Of Pump
Personal injury and flood hazard. Do not turn the pumps on until all the fittings are glued and the glue has dried. Loose fittings can unexpectedly disconnect from pipes and cause personal injury and flooding. ©Copyright 2016 Liberty Pumps Inc. All rights reserved... -
Page 4: Preparation For Installation
2. Separate the float switch cord plug from the sump pump cord plug. 3. Plug the pump power cord plug directly into the outlet Figure 2 - To bypass the float ©Copyright 2016 Liberty Pumps Inc. All rights reserved... -
Page 5: Installation
INSTALL BACKUP PUMP There are two ways to install the Battery Back-up Pump - Method A and Method B. See Figure 3 to determine which method to use. Both methods are acceptable. ©Copyright 2016 Liberty Pumps Inc. All rights reserved... - Page 6 Sump Pump discharge pipe between the tee and the Primary Sump Pump. This will prevent recirculation into the Primary Pump when the Backup Sump Pump comes on. Figure 4 – Method A installation diagram ©Copyright 2016 Liberty Pumps Inc. All rights reserved...
- Page 7 NOTICE: If your pipe is 1-1/4”, you will need to glue the reducer bushings into the tee and glue the pipe into the bushing. Place the assembly onto the primary discharge pipe. Do not glue the tee onto the primary pump discharge pipe at this time as it will need to be removed later. ©Copyright 2016 Liberty Pumps Inc. All rights reserved...
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Page 8: Final Assembly
1. Put the double pump assembly back into the pit. 2. Install and tighten the rubber coupling and clamps. Make the final float switch adjustments and tighten the mounting clamp and secure wires as needed. ©Copyright 2016 Liberty Pumps Inc. All rights reserved... -
Page 9: Electrical Connections
Negative pump connection Table I – Model 441 Wiring Connections Figure 7 – Wiring Connections for Model 441 CHARGER / BATTERY INSTALLATION NOTICE: An alarm, located in the junction box, automatically sounds when the system runs if the alarm is enabled. -
Page 10: Charger Operation
Do not disassemble charger; take it to a qualified service center when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire. ©Copyright 2016 Liberty Pumps Inc. All rights reserved... - Page 11 Internal over heat protection: Chargers have an internal overheat protection. The charger will turn off power till temperature down to a safety level and restart charging again. All LEDs will be off. ©Copyright 2016 Liberty Pumps Inc. All rights reserved...
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Page 12: Battery Types
LED STATUS INIDICATOR TABLE: Power Charging Full Fault (Red) (Yellow) (Green) (Red) A.C. Power connected, battery disconnected Bulk Charging Level 1 Charging Level 2,3 Charging Battery Reverse polarity connection A.C. Power OFF ©Copyright 2016 Liberty Pumps Inc. All rights reserved... -
Page 13: Troubleshooting
3Volts or more. Recharge Time: Approximately 100+ hours to fully recharge a 27 or 31 battery in a “dead battery condition”. Industrial standards define a “dead battery condition” as 9 Volts or less. ©Copyright 2016 Liberty Pumps Inc. All rights reserved... -
Page 14: Battery Requirements
1. Make sure a check valve is installed and functioning between primary pump discharge and Backup Sump Pump tee. 2. Check for obstruction in discharge pipe. 3. Discharge pipe length and/or height exceeds capacity of pump. See Table IV for pump capacity. ©Copyright 2016 Liberty Pumps Inc. All rights reserved... -
Page 15: Repair Parts
12V DC Backup Pump K001122 Switch kit - 1/2HP, 10’, 16 Gauge K001240 Battery Case (Complete) K001121 Charger Kit (includes wires, junction box) K001098 Battery Leads K001120 Fittings Package (Includes K001096) K001099 ©Copyright 2016 Liberty Pumps Inc. All rights reserved... -
Page 16: Year Limited Warranty
3 Year Limited Warranty Liberty Pumps, Inc. warrants that pumps of its manufacture are free from all factory defects in material and workmanship for a period of 3 years from the date of purchase. The date of purchase shall be determined by a dated sales receipt noting the model and serial number of the pump.
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