5
STEP 3:
Thread the Battery Backup Sump Pump onto thedual size pipe tee provided. Once
the pump is threaded tight and oriented parallel to the discharge pipe, turn the pipe
to the 2 o’clock position to prevent air from being trapped in the pump housing.
Then cement the installation tee to the discharge pipe with PVC primer and PVC
cement.
STEP 5:
Attach the automatic
float switch to the
discharge pipe so that
the switch is tethered
1-1/4” from the dis-
charge pipe. Use the
supplied wire straps
to mount the float
switch cord to the
discharge pipe.
INSTALLATION
Check
Valve
Backup Pump
Suction Inlet
Float Sensor
Discharge Pipe
1-1/4”
Tether
3
4
5
12
1
2
The top of the Battery Backup Pump
should be at least 4” below the top of the
sump and at least 1” above the highest
water level of the primary sump pump.
Connect the remaining discharge pipes,
check valve and couplings.
STEP 4:
Replace primary
sump pump and
Battery Backup
Pump assembly
into the sump
basin.
REPLACEMENT PARTS
Part Number
Description
No.
EF091EBBS14
Battery Box*
1
EF091EBBS15 Control
2
EF091EBBS16
12V. Transformer/Plug
3
EF091EBBS17
Pump - 2700GPH
4
EF091EBBS18
Float Switch
5
EF091EBBS19
Inline Tee
6
EF091EBBS20
Check Valve
7
* Battery Box does not include battery or control.
7
6
4
5
2
3
1
