Harbor Freight Tools PACIFIC HYDROSTAR 1/3 HP Submersible Sump Pump with Vertical Float Switch 68476 - Manual (Page 5)

Page 3 For technical questions, please call 1-800-444-3353. Sump Pump manual
WARNING! If either power cord or plug is damaged,
do not use the pump. The power cord or plug
may only be repaired by a certified electrician.
Areas of use
1. This pump is designed to pump clear water only.
2. This pump is designed for use as a basement pump.
When installed in a shaft, this pump provides
some protection from basement flooding.
3. This pump can also be used to transfer water
(e.g. household, farming, plumbing).
Installation Instructions
1. Construct a basin that is at least 22 IN. deep
and at least 14 IN. in diameter.
Figure A: Sump Basin
at least 14
IN. diameter
at least
22 IN. deep
Sump
Basin
Inlet Pipe
2. Position pump on solid surface so that the Float
Switch is away from the inlet pipe and at least 1 IN.
away from all obstructions throughout its movement.
Figure B: Pump Position
Float
Switch
Pump
Pump
Cord
Sump Cover
Float
Switch
Cord
3. Fit a sump cover with a hole for the output pipe
and power cords. Thread the Power Cords
through their holes, but do not plug them in yet.
Set the sump cover aside for now.
Note: The sump cover can also be
fitted with a vent pipe, if desired.
4. Attach a discharge pipe to the Pump Outlet.
Note: Wrap all threaded connections
with PTFE thread seal tape.
Figure C: Outlet Pipe and Plug
To discharge
(away from foundation)
GFCI-Protected
Receptacle
Pump
Cord
Float
Switch
Cord
Check
Valve
Pump
Outlet
1 /
8
IN.
Air Bleed
Hole
Discharge
Pipe
5. To prevent needless cycling, install a check valve
onto the discharge pipe. This prevents water
from flowing back after the pump shuts off.
6. IMPORTANT: Drill a 1 /
8
IN. diameter air bleed hole
through the Discharge Pipe just above the lower Base
to prevent Pump “airlock”. A small spray of water
out of this hole is normal while the Pump is running.
7. Install a gate valve or ball valve if
required by building codes.
8. The ON/OFF height can be changed
by adjusting the Float Switch.
9. Connect additional Discharge Pipe as needed
to direct the water discharge at least 3 FT.
away from the foundation. Slope the discharge
pipe downward, away from the foundation.
The discharge should be kept as short as
possible with a minimum number of turns.
IMPORTANT: Do not exceed the
Maximum Delivery Height of the Pump.