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SECTION: 2.65.013

FM3124

0320

Supersedes

0918

TECHNICAL DATA SHEET

MODEL 508 12-VOLT BACKUP 

Submersible Sump Pump  System

Product information presented 

here reflects conditions at time 

of  publication. Consult factory 

regarding discrepancies or 

inconsistencies.

© Copyright 2020 Zoeller

®

 Co. All rights reserved.

502-778-2731  |  800-928-7867  |  3649 Cane Run Road  |  Louisville, KY  40211-1961  |  zoellerpumps.com

CONTROLLER

The Aquanot

®

 Fit 508 with Z Control

®

 technology is a premium high 

performance, self-testing internet-connected battery backup pump 

system.

PUMP

• 

12  volt,  highly  efficient,  non-corrodible  pump  construction. 

Supplied with 9' (2.7 m) leads.

•  Legs allow free-standing installation

•  Quick disconnect discharge

•  Aluminum seal pocket and cooling plate

•  Integrated check valve

CONTROLLER

The Aquanot

®

 Fit DC Controller keeps the battery charged. The 

controller has many built-in features such as:

• 

Monitors the switches,runs the pump

• 

Performs Self-testing diagnostics

• 

Communicates with the Z Control

®

 Cloud; receives 

commands from user through Cloud such as "Silence", 

"Reset", "Test", and many configuration changes

• 

7 amp

BUTTONS

• 

Alarm Silence/Reset - press to silence alarms. 

Press and hold 

for three seconds to reset alarms.

• 

Test - Press to initiate pump test

SWITCHES

• 

Reliable, vertical float switch for adjustable operation.

• 

High water reed sensor provides high water signal and 

redundant pump run.

BATTERY CASE

The included battery case will accommodate maximum battery 

dimensions of 13" (330 mm) L x 7-1/2" (191 mm) W x 9-1/2" (241 

mm) H and fits all group size 27, 29 and 31 batteries. Made from 

non-corrodible polyethylene. To use multiple batteries, order extra 

battery case with hookup wire (P/N 007861).

FITTINGS

An integrated DC pump discharge check valve, additional thread-in  

AC pump check valve, tee, and adapter are included.

• 

Connection fault

• 

Power outage/restored

• 

Pump activation

ALERTS

• 

Pump cycled

• 

High water

• 

Battery fault

• 

Switch fault

• 

Pump fault

Aquanot® Deep-cycle Battery (purchase separately)

P/N 10-1450 - AGM (shown)

P/N 10-0761 - Wet

Aquanot® Fit 508 system

Patent No. D740329

AQUANOT

® 

FIT

Solid

Flashing

Off

System 

Ready

No Faults (Green)

AC off with no 

faults (Green)

--

Battery

Charged (Green)

Low Battery (Red)

No AC Power

Charging (Yellow)

Bad Battery (Red)

DC pump

Pump Ran 

(Yellow)

Pump Running 

(Yellow)

--

Pump Fault (Red)

Float 

Status

High Water (Red)

Float Fault (Red)

--

Z Control

Connected

Searching

Broadcasting 

SSID or 

Dormant

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