NOTICE TO INSTALLER: Instructions must remain with installation.
Product information presented
here reflects conditions at time
of publication. Consult factory
regarding discrepancies or
inconsistencies.
For indoor use only.
All electrical and safety codes must be followed including the National Electrical Code and all applicable local codes.
Do not connect powered devices to inputs.
SPECIFICATIONS
This alarm unit monitors liquid levels in lift pump chambers, sump pump basins, holding tanks, and other non-potable water applications. In
addition, the Z Control
Enabled version of the APak
®
red Input 1 and Input 2 LEDs, an audible buzzer, normally closed dry contacts, and a Silence/Reset/Test button. The APak
receptacle. Battery backup power is applied by 2 standard alkaline AA batteries, which are not included and must be purchased separately.
ALARM UNIT INSTALLATION
1) Before installing alarm, remove the 4 cover screws to access battery compartment (see Figure B) and install 2 AA standard alkaline batteries,
not included.
2) Mount the alarm unit securely.
3) Plug transformer's barrel connector into the APak
4) Plug transformer into standard 120 V AC, 60 Hz receptacle. A loud beep will occur when completing this step.
NOTE: The APak
Alarm should be connected to a circuit separate from the pump circuit.
®
Some installations may require the APak
installations, see the following chart.
Power choice
Resulting alarm behavior
AC & batteries
Alarms for power outage and low battery.
AC only
Low battery alarm disabled.
Batteries only*
Power outage alarm disabled.
*LED, alarm, and Z Control
connectivity have different behaviors in battery-only mode. See chart on page 7.
®
Figure A
ALARM
Z CONTROL
POWER
TRANSFORMER TO POWER SUPPLY
NOTE:
DO NOT PLUG A-PAK ALARM SYSTEM
INTO THE SAME CIRCUIT AS THE PUMP
ZOELLER
FIBERGLASS
OR POLYETHYLENE
BASIN
ALARM
"ON" LEVEL
ZOELLER
VERTICAL
REED SENSOR
PUMP "ON"
LEVEL
PUMP "OFF"
LEVEL
MAIL TO: P.O. BOX 16347 • Louisville, KY 40256-0347
SHIP TO: 3649 Cane Run Road • Louisville, KY 40211-1961
TEL: (502) 778-2731 • 1 (800) 928-PUMP • FAX: (502) 774-3624
ALARM INSTALLATION INSTRUCTIONS
can connect to the Z Control
®
. Secure power cord so it does not interfere with or obstruct any other devices.
®
alarm to be powered by batteries only or by AC power only. For appropriate alarm behavior in such
®
Do this
Insert batteries and connect to power.
Hold button while powering up the alarm for about 5 seconds until a single beep is heard, then
release the button. This setting will be remembered by the alarm even after a power outage. If
this setting is no longer desired, simply adding batteries will remove this setting.
Insert batteries. The alarm will not detect loss of AC power if it is never applied.
DRY CONTACTS
SILENCE
ZOELLER
UNICHECK
DRY
INPUT 1
INPUT 2
CONTACT
TO INPUT 2
4" [102 mm] OF GRAVEL
SK3103
10-4013 pictured
© Copyright 2021 Zoeller
Cloud with its built-in Wi-Fi
®
Figure B
TO POWER SUPPLY
INPUT 1 TO CONTROL SWITCH
Wi-Fi
Co. All rights reserved.
®
1
Visit our website:
zoellerpumps.com
. It features a green Power On LED,
®
plugs into a 120 V, 60 Hz
®
TO POWER SUPPLY
REMOVE (4) COVER SCREWS
TO INSTALL/REPLACE BATTERIES.
DRY CONTACT
INPUT 2
is a registered trademark of Wi-Fi Alliance
®
FM2943
0121
Supersedes
1120
SK3102
.
®