Simer 3963 1/2 HP Cast Iron Submersible Sewage Pump

User Manual - Page 5

For 3963.

PDF File Manual, 16 pages, Read Online | Download pdf file

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Troubleshooting / Repair Parts 5
For parts or assistance, call Simer Customer Service at 800-468-7867
Risk of sudden starts. Can cause electrical shock and personal injury. If power to pump is on when
thermal overload resets, pump may start without warning. Disconnect power before servicing pump.
Troubleshooting
If Motor Fails, Replace Pump.
Lift pump
using this
handle ring
only.
2
412 0893
1
3
4
Pump fails to operate
Check to to be sure that power cord is securely plugged into outlet. Disconnect power to outlet before handling pump or motor.
Check to be sure you have electrical power.
Check that liquid fluid levels is high enough to activate switch or controller.
Check to be sure that 3/16” (4.7 mm) vent hole in discharge pipe is not plugged.
Check for blockage in pump inlet, impeller, check valve or discharge pipe.
Thermal overload may have tripped. Test start pump; if it starts and then stops immediately, disxonnect from power source for 30
minutes to allow motor to cool, then reconnect to power source. Check for cause of overheating/overloading.
Check the float switch operation for maximum possible clearance.
Pump fails to empty sump
Be sure all valves in discharge valve are fully open.
Clean out discharge pipe and check valve.
Check for blockage in pump inlet or impeller.
Pump not sized properly. A higher capacity pump may be required.
Check the float switch operation for maximum possible clearance.
Pump will not shot off.
Check swtich or controller automatic floats for proper operation, location, and clearance.
If pump is completely inoperative or continues to malfunction, consult your local serviceman.
Ref. Descripton Qty 3963 115 Volt
1 Volute 1 PW1-13
2 Impeller 1 PW5-11P
3 Power Cord 1 PW117-237-TSE
4 Automatic Float Switch 1 PS117-145P
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