superior pump 92900 Installation And Operation Instruction Manual

12 volt battery back-up system

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OWNER'S MANUAL
INSTALLATION AND
OPERATION INSTRUCTIONS FOR
12 VOLT
BATTERY BACK-UP SYSTEM
Models:
92900, 92910

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March 21, 2025

WHere is the fuse located

Summary of Contents for superior pump 92900

  • Page 1 OWNER’S MANUAL INSTALLATION AND OPERATION INSTRUCTIONS FOR 12 VOLT BATTERY BACK-UP SYSTEM Models: 92900, 92910...
  • Page 2 If for any reason you have questions concerning your new Superior Pump, call us toll free at 1-800-495-9278. Carefully read and understand all of the Warnings and installation instructions in this manual. Failure to follow these instructions could lead to serious bodily injury and/or property damage.
  • Page 3: Battery Selection

    BATTERY SELECTION This system is designed to work with 12 volt, lead-acid deep cycle marine / RV batteries. Either a flooded cell (serviceable or maintenance free) or sealed AGM battery are acceptable. Choose a battery with a minimum 90 amp-hour rating and a 175 minute reserve capacity or larger. Avoid using automobile batteries as these types of batteries are not intended to be charged/discharged for extended periods of time.
  • Page 4 NOTE: Install this system when the primary pump will not be required. Start by finding the water level at which your primary pump starts. Mark this point on the discharge pipe with a pencil or marker. NOTE: If your existing discharge pipe is metal or flexible tubing it will need to be replaced with Schedule 40 PVC or ABS pipe.
  • Page 5 Thread the check valve (C) onto the discharge of the back-up pump 10. Plumb the back-up pump to the primary pump piping using a 1-1/2” Female Adapter (D), 45° Street Elbow (E) and a Wye fitting (F). It is highly recommended to do a “dry fit” before permanently gluing the pipe and fittings together.
  • Page 6: Wiring & Electrical Connections

    WIRING & ELECTRICAL CONNECTIONS If necessary, attach the provided battery terminals to the battery. (Many deep cycle ma- rine batteries come with a threaded post terminal built in.) NOTE: The provided battery terminals are labeled (+) positive and (-) negative. Make sure the terminals are connected to the proper terminal on the battery.
  • Page 7: Testing Your Installation

    TESTING YOUR INSTALLATION Once your installation and wiring connections are complete, unplug or disconnect the power to the primary pump. Fill the basin using buckets or a hose. Observe the float switches to make sure they are positioned properly when the basin is filling. Fill the basin until the backup float activates the alarm.
  • Page 8: Troubleshooting

    TROUBLESHOOTING PROBLEM POSSIBLE CAUSES HOW TO CORRECT Loose, corroded or reversed wire Tighten, clean or reconnect if necessary connections Discharged battery Charge battery Pump won’t run. Defective battery Replace battery Pump hums but won’t run Blown fuse Replace with 20 amp fuse Float switch is stuck Position float so it moves freely Battery is discharged below 10 volts...
  • Page 9 Output in gallons per minute at listed discharge Model # height above pumping level 0’ 5’ 10’ 15’ 20’ 92900, 92910 SPECIFICATIONS Motor 12 volt DC Amps Battery Requirements 12 Volt Deep Cycle Marine Low Voltage Shut off 10 Volts Solids Handling 1/8”...
  • Page 10: Parts List

    PARTS LIST To order replacement parts, call 1-800-495-9278 Qty - 5 PARTS FOR MODEL# Description 92910 92900 Power Cord 99158 99158 Handle 99051 99051 Oil Fill Plug with O-ring 99056 99056 Shaft Seal 99057 99057 Impeller 99065 99065 Gasket 99088...
  • Page 11 LIMITED WARRANTY - RESIDENTIAL SUMP PUMPS: Decko Products warrants that the products specified in this warranty are free from defects in material or workmanship for one year from date of purchase. During the time period and subject to the terms and conditions, Decko Products will repair or replace to the original user or consumer any portion of this product which proves to be defective due to materials or workmanship.
  • Page 12 2301 Traffic St. N.E Minneapolis, MN 55413 1-800-495-9278 SUPERIOR BBU Manual Revised 2/12...

This manual is also suitable for:

92910

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