6
Installation
2
Connecting the inlet piping
□ The center of the inlet opening is 10.5 in.
from the top inside edge of the basin.
□ Insert the 4” Snap-In Hub into the inlet hole in
the basin so that the basin wall is between
the two curved flanges of the hub. Make sure
the word “TOP” on the hub is facing up.
□ Insert your 4” inlet piping into the 4” Snap-In
Hub at least up to the stop in the hub. Hand-
Tighten the hose clamp.
□ Carefully backfill with naturally rounded
gravel or stone, larger than 3/8 in. and
smaller than 3/4 in. diameter, around the
periphery of the basin.
□ Finish the floor to grade as required by code.
3
Installing the pump and
cover
□ Wrap the threads of the discharge pipe
assembly with thread seal tape. Screw the
discharge assembly into the pump’s
discharge opening. Make sure the weep hole
is pointing away from the float.
□ Position the pump in the bottom of the basin
so that influent from the inlet pipe will not fall
directly on the pump’s float switch.
□ Make sure the reusable cover seal is in place
on the top edge of the basin lined up with the
basin bolt holes.
□ Place the basin cover loosely on the basin.
Remove the cord grommet and set aside.
□ Thread the pump’s power cord through the
cord opening in cover.
□ Position the cover so that the discharge pipe
assembly is inserted into the socket of the
discharge socket flange on the underside of
the cover. Do not glue.
□ Reposition the cover and pump assembly as
needed so that the cover bolt holes line up
with the bolt holes on the basin and reinstall
the cover bolts.
□ Press the cord through the slit and into the
hole in the cord grommet and press the
grommet into the cord hole in the cover to
provide a tight seal.
