INSTALLATION INSTRUCTIONS
1. Make sure the sump basin is cleared of any
debris or sediment, then place the sump pump
on a hard surface inside the basin.
2. Connect the discharge pipe, fittings, and check
valve (not provided) to pump discharge. The
discharge pipe should be the same size as the
discharge of pump (1-1/2 in.) or larger.
NOTE: Make sure there is enough room in the
basin for the float to move freely. If the float is
restricted, the pump will not operate.
3. Drill a 3/16 in. vent hole in the discharge pipe,
level with the top of pump. It is normal for
water to spray from this hole when the pump is
operating.
1
2
Check
valve
3
3/16-in
Vent hole
5
A
22 in.
18 in.
1-1/2-in Discharge pipe
and fittings
IL2048