EasyPro EXP7500 Installatie- en onderhoudshandleiding - Pagina 7
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PROBLEM
Pump is not priming
Motor is not turning
Low flow
Motor overheating
Pump is leaking
SELF-PRIMING EXTERNAL PUMPS
TROUBLESHOOTING
The following troubleshooting tips support the most common issues.
KNOWN ISSUE
No water in the volute (strainer pot)
Low water in the volute (strainer pot)
Circuit breaker has tripped or has no power
Water flow has slowed or is intermittent
Seems overly hot and is shutting down
or shutting off and on intermittently
Water leaking between motor and pump
housing
Water leaking at lid or union
The All-In-One Pump
TRY THIS
Fill Strainer pot with water and close lid.
Ensure plumbing valves are open.
Check the basket to make sure it is seated correctly and reinstall the lid.
Check the lid for cracks and lid O-ring for flat spots or cracking.
Check the intake and discharge union fittings for cracks or losse connections.
Replace or tighten. Connections MUST BE airtight.
Reset the circuit breaker and/or GFCI.
Check the electric supply to verify if power supply is present.
Test a secondary location if needed.
Capacitor failure. This may be tested - call for details.
Bearing seized. Rotate the motor shaft by hand to test. If shaft does not freely
spin, replace the bearings.
Clean the filter basket of debris.
Check for impeller clog. See the disassembly instructions or call for details.
Checks for leaks in the volute housing, lid and union connections.
Check for obstructions in the plumbing and clear if found.
Possible incorrect wiring. Have an electrician test.
Test the breaker. Replace if needed.
Increase the air flow if restricted.
If pump is located in direct sunlight, try providing a properly vented shade
covering.
Replace the mechanical seal and bracket O-ring.
Inspect the brass inserts in volute housing by checking for a loose fit
of the six (6) 1-1/8" bolts. Tighten or replace.
Check the lid or union nut for cracks. Replace if needed.
Check the lid or union O-rings for cracking or flat spots. Replace if needed.
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