Manual Operation; Automatic Operation - Little Giant 15SC-CIA-RF Owner's Manual

Manual Operation

1. Disconnect the pump cord from the float switch extension.
2. Plug it directly into the GFCI outlet.
IMPORTANT: Manual, continuous pump operation should be
used only for emergencies, or when a large volume of water is
to be pumped. The pump must be continuously monitored
during manual operation and disconnected from power before
the pump runs dry.

Automatic Operation

1. Plug the pump cord into the float switch extension.
2. Plug the float switch cord (with pump cord attached) into the
GFCI outlet.
OPERATION
Risk of damage to pump or other equipment.
• Do not attempt to run the pump without water; this could result in permanent damage to the pump.
• If pump is run dry, it may damage pump and void the warranty.
• Do not let the unit freeze. This may cause cracking or distortion that may destroy the unit.
NOTE: If the unit is going to be idle for a period of time, follow the cleaning instructions in
Impeller and Volute" on page
Testing Automatic Pump Operation
1. Use an ohmmeter to check for continuity between the
incoming and outgoing connections of the piggyback
plug while raising and lowering the float.
2. Remove the rubber plug on the basin cover in order
to observe switch operation.
3. Plug the power cord into a grounded receptacle with
voltage indicated on the pump nameplate.
4. Be sure the gate valve on the discharge line is open.
5. Run water into the basin until the pump is activated.
6. Make sure the pump and its float switch are functioning as intended.
• Confirm that no potential obstructions exist that could inhibit switch operation.
• Verify the ON/OFF levels are within specification.
7. Confirm that there are no leaks in the pump discharge plumbing and main home drain pipe plumb-
ing. Refer to "Physical Installation" on page
8. Allow the pump to operate through several ON/OFF cycles.
7.
3.
Testing Automatic Pump Operation
Manual
OPERATION
Automatic
"Cleaning
5