SymCom PumpSaver Plus 233P

Questions and Answers

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Joshua MooneyAug 5, 2025
What to do if SymCom PumpSaver Plus 233P PumpSaver®Plus shows OVERCURRENT?
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  Jodi LoveAug 5, 2025
  If the SymCom Control Unit displays an OVERCURRENT message, it means the pump has shut off due to an overcurrent condition. The unit will automatically try to restart after a delay, assuming the line voltage is acceptable. You should check for low or high voltage, or jammed pump impellers. If these conditions aren't present, recalibrate the unit while it's drawing higher current, ensuring the amperage doesn't exceed the SFA.
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Cynthia WattsAug 9, 2025
What to do if SymCom Control Unit PumpSaver®Plus displays DRY RUN / DEAD HEAD?
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  Mark WoodAug 9, 2025
  If your SymCom Control Unit displays a DRY RUN / DEAD HEAD error, it indicates the pump shut off because of a dry run or dead head condition. The unit is currently in a restart delay and will attempt to restart. You should check for any restricted flow or an inadequate supply of liquid to the pump.
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Alfred FowlerAug 13, 2025
Why SymCom PumpSaver Plus 233P PumpSaver®Plus shows VOLTAGE FAULT?
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  Kevin BradshawAug 13, 2025
  The SymCom Control Unit displaying a VOLTAGE FAULT indicates that the pump is not starting because of voltage issues. The unit is actively monitoring the voltage and will remain in this state until the voltage reaches an acceptable level. If the unit remains in this state for more than 5 seconds, you should check for high or low voltage.
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Karen RichardsonAug 17, 2025
What to do if SymCom PumpSaver Plus 233P is OFF / MANUAL RESTART?
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  joannpruittAug 17, 2025
  If the SymCom Control Unit displays OFF / MANUAL RESTART, the pump isn't running. This could be because the PumpSaver®Plus tripped due to a dry-run, dead-head, or overcurrent while the RESTART DELAY/ CALIBRATION knob was in the RESET position, or because source power is absent. If the knob is in the RESET position, rotate it out of RESET. If the CAL light blinks, check for an overcurrent condition. If the RUN light blinks, look for a dry-run or dead-head condition. If no lights come on, check incoming power for adequate voltage.
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Kelly HamiltonAug 22, 2025
How to fix RAPID CYCLE error on SymCom PumpSaver Plus 233P PumpSaver®Plus?
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  Andrew DavisAug 22, 2025
  If the SymCom Control Unit PumpSaver®Plus has shut down due to rapid cycling, you need to remove and reapply power to reset the unit. Then, check for a broken bladder in the pressure tank (if one is used) or a defective pressure or float switch.
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Jeffrey RobertsAug 26, 2025
What does RUN status mean on SymCom PumpSaver Plus 233P Control Unit?
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  Abigail HallAug 27, 2025
  The RUN status on the SymCom Control Unit indicates that the pump is running or ready to run, and there are no operational problems. If the pump is not running, check for loose wiring and ensure proper function of pressure or float switches.
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csmithAug 30, 2025
What does CAL COMPLETE mean on SymCom PumpSaver Plus 233P and how to restart pump?
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  Adrienne Mccall DVMAug 30, 2025
  The CAL COMPLETE status on the SymCom Control Unit means the unit has finished calibration, but the RESTART DELAY/ CALIBRATION knob was left in the CAL position, causing the pump to remain off. The pump will restart as soon as the RESTART DELAY/ CALIBRATION knob is rotated out of the CAL position.

Summary

Connections

Operation

Calibration

Calibrating While Pumping

Alternative calibration method performed while the pump is actively running.

Sensitivity

Adjustment knob for underload trip sensitivity to prevent dry-run or dead-head.

Reset Mode; Restart Delay

Bypassing restart delay or performing manual reset using the RESTART DELAY knob.

Run Hours; Fault History

Rapid Cycling

Rapid Cycling (Line Side; Upstream)

Rapid cycling on the line side, with a default 30-minute wait before restart.

Rapid Cycling (Load Side; Downstream)

Using an Informer

Troubleshooting

Physical Dimensions

Specifications

SymCom PumpSaver Plus 233P Specifications

General

Model	233P
Input Voltage Tolerance	±10%
Frequency	50/60 Hz
Reset Type	Automatic or Manual
Operating Temperature	-40°C to 70°C
Operating Temperature Range	-40°C to 70°C
Enclosure Rating	NEMA 1
Phase	3-Phase
Control Type	Microcontroller
Protection Features	Voltage Unbalance, Phase Loss
Trip Delay	1-30 seconds
Restart Delay	2-600 seconds
Display	LED Indicators