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Idiomas disponibles
Idiomas disponibles
OPERATION TESTING
Testing Automatic Pump Operation
OPERATION TESTING
Risk of damage to pump or other equipment.
• If pump is run dry, it may damage pump and will void the warranty.
• Do not let the unit freeze. Freezing may cause cracking or distortion that may destroy the unit.
NOTE: If the unit is going to be idle for a period of time, refer to
page
8.
Testing Automatic Pump Operation
The automatic pumps are equipped with an integral float-operated mechanical switch which will turn
the pump on when water level reaches the levels shown in
Some pumps have automatic switches with piggyback plugs on the switch cords.
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 piggyback plug and power cord into a
grounded receptacle with voltage indicated on the
pump nameplate.
4. Be sure the gate valve in 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.
6
"Cleaning Impeller and Volute" on
"Specifications" on page
4.
1.
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