111P, 233P(-1.5) Series, Install Instr Datasheet by Littelfuse Inc.

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INSTALLATION

INSTRUCTIONS

MODEL 233P/111P/233P-1.5

Revision C

Rapid City, SD, USA, 07/2015

II-111-233-15P-B

HAZARDOUS VOLYAGES MAY BE PRESENT DURING INSYALLATION. Elecmcal shock can cause duth or swans mjury. Installation should be done byqualmed yevsonnel (OHM/lug ail natlonal, state and local elect-1cm codes CONNECTIONS

BE SURE POWER IS DISCONNECTED PRIOR TO INSTALLATION!

FOLLOW NATIONAL, STATE AND LOCAL CODES.

READ THESE INSTRUCTIONS ENTIRELY BEFORE INSTALLATION.

SymCom’s PumpSaver®Plus is a pump monitor designed to protect single-phase pumps from dry-

well, dead-head, jammed impeller, rapid-cycling, overvoltage and undervoltage conditions. The

PumpSaver®Plus Model 233P protects 230V, 2 or 3-wire, 1/3 to 3 hp pumps. The PumpSaver®Plus

Model 233P-1.5 protects 230V, 2 or 3-wire, 1/3 to 1.5 hp pumps. The PumpSaver®Plus Model 111P

protects 115V, 2 or 3-wire, 1/3 to 1 hp pumps. Typical applications include submersible pumps,

centrifugal pumps, circulating pumps, cooling pumps, environmental pumps, residential waterwells,

commercial waterwells, irrigation wells, and golf course and other sprinkler systems.

CONNECTIONS

NOTE: Use with UL/CSA listed overload or impedance protected pumps or motors only.

1. Mount the PumpSaver®Plus in a convenient location in or near the pump control box. If the

location is wet or dusty a NEMA 3R, 4, or 12 enclosure should be used. The PumpSaver®Plus

must be protected by a fuse or circuit breaker (30A RK5 fuse or 30A inverse time breaker max).

2. Connect one line from the fused disconnect to the L1 IN terminal of the PumpSaver®Plus. Run

a wire from the L1 OUT terminal to the other in-line controls such as pressure or float switches.

3. Connect the other line from the fused disconnect (ungrounded fused conductor) to the L2 IN

terminal of the PumpSaver®Plus. Run a wire from the L2 OUT terminal to the other in-line

controls such as pressure or float switches (see Figure 1).

4. Refer to the appropriate wiring diagram for your specific application:

 Typical wiring diagram – Figure 1

 Standard 3-wire control box – Figure 2

 Deluxe control box – Figure 3

 2-Wire pump direct feed – Figure 4

*** WARNING ***

PROPER OPERATION REQUIRES FIELD CALIBRATION

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FIGURE 1: Typical Wiring Diagram

FIGURE 2: Standard Control Box Wiring Diagram

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FIGURE 3: Deluxe Control Box Wiring Diagram

FIGURE 4: 2-Wire Pump Direct-Feed Wiring Diagram

OPERATION CALIBRATION CALIBRATING WHILE PUMPING SENSITIVITV FIESET MODE / RESTAFIT DELAV

OPERATION

The PumpSaver®Plus monitors pump load in amps and kilowatts. When the current (amps) exceeds

approximately 125% of calibrated current, or power (kW) drops below the adjustable underload trip

point, the PumpSaver®Plus—after the trip delay—will turn off the pump. The PumpSaver®Plus will

time through the restart delay, and then restart the pump. The calibration is stored in permanent

memory—it does not need to be recalibrated if power is lost.

CALIBRATION

NOTE: The PumpSaver®Plus should be calibrated

during normal pumping conditions.

1. Turn the RESTART DELAY/ CALIBRATION knob

fully counter-clockwise to the CAL. position.

2. Ensure the pressure or float switch is fully closed

so there is a “call for water”.

3. Apply power—the pump will run for approximately

10 seconds then shut off.

4. Set the RESTART DELAY/ CALIBRATION knob

to the desired restart delay (dry-well recovery

time)—the pump will turn on.

CALIBRATING WHILE PUMPING

The PumpSaver®Plus can also be calibrated while the pump is running. Turn the RESTART DELAY/

CALIBRATION knob to CAL. while pumping. Wait for the pump to turn off (approximately 10

seconds), then adjust the RESTART DELAY/ CALIBRATION knob to the desired setting.

SENSITIVITY

The PumpSaver®Plus has an adjustment knob to set the underload trip sensitivity. Setting

SENSITIVITY to the middle position (straight up) is equivalent to SymCom’s standard underload trip

level. Adjust the SENSITIVITY knob to increase/decrease underload sensitivity up to approximately

10% of the standard trip. It may be necessary to increase the sensitivity if the PumpSaver®Plus does

not trip on dry-run or dead-head or it is known that the water level in the well is very low relative to

the pump’s capabilities.

WARNING: Decreasing the SENSITIVITY may compromise the PumpSaver®Plus’ ability to

detect dry-run and/or dead-head conditions.

RESET MODE / RESTART DELAY

Any restart delay can be by-passed by rotating the RESTART DELAY/ CALIBRATION knob to the

RESET position and back to the desired restart delay setting.

NOTE: The restart delay setting can be changed at any time. The current and subsequent

trips will follow the new restart delay setting.

The RESTART DELAY/ CALIBRATION knob can be placed in the RESET position for manual

reset. If the PumpSaver®Plus trips off in this mode due to a voltage or load problem, the RESTART

DELAY/ CALIBRATION knob must be rotated out of the RESET position to restart the pump.

RUN HOURS / FAULT HISTORV USING AN INFORMER comgletely comgletely To Resel Run Hours and Clear Fault History: RAPID CVCLING RAPIDCVCLINGlL eS e/Upstream comgletely comgletely To Enable Ranid-Cvcle Protection when a Control Device is Installed BEFORE the PumpSaverl’Plus:

RUN HOURS / FAULT HISTORY

The PumpSaver®Plus records pump run hours. Run hours can be displayed by a PumpSaver®

Informer (see USING AN INFORMER at the bottom of this page). Run hours and fault history can be

cleared on the PumpSaver®Plus. Read the following instructions fully before performing the

procedure.

NOTE: Turn the SENSITIVITY knob completely to the left (counter-clockwise) or completely to

the right (clockwise) when directed.

To Reset Run Hours and Clear Fault History:

1. Remove power to the PumpSaver®Plus.

2. Set the RESTART DELAY/ CALIBRATION knob to RESET and the SENSITIVITY knob to the

middle (12:00) position.

3. Apply power to the PumpSaver®Plus—the CAL. LIGHT will turn on.

4. Turn the SENSITIVITY knob to the right—the CAL. LIGHT will turn off and the RUN LIGHT will

turn on.

5. Turn the SENSITIVITY knob to the left—both lights will turn on.

6. Turn the SENSITIVITY knob to the right.

7. After 10 seconds, the CAL. and RUN LIGHTS will blink twice indicating the run hours and fault

history have successfully been cleared.

RAPID CYCLING

Rapid cycling is defined as more than 4 restarts in a 60-second period. The PumpSaver®Plus is

capable of detecting a rapid-cycle condition whether a control device, such as a pressure switch, is

installed before* or after it. Upon detecting either form of rapid cycling, the PumpSaver®Plus will

lock-out, preventing damage to the pump. To reset the PumpSaver®Plus, remove and re-apply

power.

RAPID CYCLING (Line Side / Upstream)

Rapid cycling of the line side of the PumpSaver®Plus may be caused by several naturally occurring

conditions which are indistinguishable from true rapid cycling. For this reason, once tripped, the

PumpSaver®Plus will wait 30 minutes and restart. If the restart is successful (the pump runs for

more than one minute), the rapid cycle counter will reset to zero. If the PumpSaver®Plus encounters

rapid cycle 4 times without a successful restart, it will lock-out and require a manual reset. To reset

the PumpSaver®Plus, remove and re-apply power.

*Protection against rapid cycling of a control device installed before the PumpSaver®Plus is

disabled by default. Read the following instructions fully before performing the procedure to enable

this feature.

NOTE: Turn the SENSITIVITY knob completely to the left (counter-clockwise) or completely to

the right (clockwise) when directed.

To Enable Rapid-Cycle Protection when a Control Device is Installed BEFORE the

PumpSaver®Plus: (to disable, follow the same procedure)

1. Remove power to the PumpSaver®Plus.

2. Set the RESTART DELAY/ CALIBRATION knob to RESET and the SENSITIVITY knob to the

middle (12:00) position.

3. Apply power to the PumpSaver®Plus —the CAL. LIGHT will turn on.

4. Turn the SENSITIVITY knob to the right—the CAL. LIGHT will turn off, RUN LIGHT will turn on.

5. Turn the SENSITIVITY knob to the left—both lights will turn on.

6. Turn the SENSITIVITY knob right—left—right—left—right.

7. After 2 seconds, the CAL. and RUN LIGHTS will blink once indicating line side rapid-cycle

RAPID CVCLING (Load de / Downstream) USING AN INFORMER

protection has been enabled.

RAPID CYCLING (Load Side / Downstream)

Load side rapid cycling of the pump will immediately result in a manual lock-out. The pump will not

restart automatically. To reset the PumpSaver®Plus, remove and re-apply power.

Note: Protection against rapid cycling of a control device installed after the PumpSaver®Plus is

always enabled. Disabling line side detection will not disable load side detection.

USING AN INFORMER

PumpSaver®Plus products are equipped with an infrared LED that will communicate to a SymCom

Informer—a handheld, battery-operated, diagnostic tool. The Informer—when directed at the

PumpSaver®Plus—will display real-time voltage, current and power; dry-well and overcurrent trip

points; calibration voltage; last 20 faults; voltage, current and power at the last fault; highest/lowest

voltage and current since calibration; the model number; and the CT size if applicable. The Informer

can be used on any single-phase PumpSaver®Plus equipped with an infrared LED transmitter.

Contact SymCom for more information at 800-843-8848 or visit our website: www.symcom.com.

TROUBLESHOOTING

RUN LIGHT

CAL. LIGHT

PROBLEM or FUNCTION

CORRECTIVE ACTION

On Steady

Off

RUN:

Pump is running—or ready to

run—no problems in operation

If pump is not running, check for

loose wiring and ensure proper

function of pressure or float

switches.

On Steady

CAL:

The PumpSaver®Plus is in the

calibration process.

None

Off

On Steady

CAL COMPLETE:

The PumpSaver®Plus has

calibrated, the RESTART

DELAY/ CALIBRATION knob

was left in the CAL. position.

Pump is off.

Pump will restart as soon as the

RESTART DELAY/

CALIBRATION knob is rotated

out of the CAL. position.

Off

OFF / MANUAL RESTART:

The pump is not running. Either

the PumpSaver®Plus has tripped

on dry-run, dead-head, or

overcurrent while the RESTART

DELAY/ CALIBRATION knob

was in the RESET position or

source power is not present.

If knob is in the RESET position,

rotate 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.

Blinking

Off

DRY RUN / DEAD HEAD:

The PumpSaver®Plus has shut

the pump off due to a dry run or

dead head condition. The unit is

timing through the restart delay

and will try to restart.

Check for restricted flow or

inadequate supply of liquid.

Off

Blinking

OVERCURRENT:

The PumpSaver®Plus has shut

the pump off due to an

overcurrent condition. The unit is

timing through the restart delay

and will try to restart if line voltage

is at an acceptable level.

Check for low or high voltage or

jammed pump impellers. If these

conditions do not exist,

recalibrate the unit while it is

drawing higher current (amps

should not exceed SFA).

Blinking

alternately

with the

CAL. LIGHT

Blinking

alternately

with the

RUN LIGHT

VOLTAGE FAULT:

The PumpSaver®Plus is

preventing the pump from starting

due to voltage problems. The

voltage is being interrogated and

the unit will remain in this mode

until the voltage is at an

acceptable level.

If the unit remains in this state for

more than 5 seconds, check for

high or low voltage.

Blinking in

unison with

the CAL.

LIGHT

Blinking in

unison with

the RUN

LIGHT

RAPID CYCLE:

The PumpSaver®Plus has shut

down on rapid cycling. Power

must be removed and reapplied

to reset the unit.

Check for a broken bladder in the

pressure tank (if used), or check

for a defective pressure or float

switch.

FHVSICAL DIMENSIONS

PHYSICAL DIMENSIONS

4.05" (102.87)

5.26" (133.60)

4.50" (114.30)

.375"

(9.53)

2.93"

(74.42)

2.17"

(55.12)

2.90"

(73.66)

FRONT VIEW

BOTTOM VIEW

SPECIFICATIONS

Functional Specifications

Adjustments/Settings

Overcurrent

125% of calibration point

Underload (dry-well)

Adjustable (70-90% of calibrated run power)

Overvoltage

233P, 233P-1.5

265VAC

111P

132.5VAC

Undervoltage

233P, 233P-1.5

190VAC

111P

95VAC

Number of restarts allowed in 60

second period (rapid-cycling)

4

Trip Delay Times

Overcurrent

5 seconds

Dry-well

4 seconds

Dry-well Optional*

8 seconds

Restart Delay Times

Over/undervoltage

2 seconds

All other faults

Manual, 2-225 minutes

Input Characteristics

Supply Voltage

233P, 233P-1.5

230VAC

111P

115VAC

Load Range

233P

1/3 – 3 hp

233P-1.5

1/3 – 1.5 hp

111P

1/3 – 1 hp

Frequency

50/60Hz

(NOTE: 50Hz will increase all delay timers by 20%)

Output Characteristics

Output Contact Rating-SPST

233P

3hp @ 240VAC (17 Amps max.)

233P-1.5

1.5hp @ 240VAC (10 Amps max.)

111P

1hp @ 120VAC (16 Amps max.)

General Characteristics

Operating Temperature

-40° to 55°C (-40° to 131°F)

Maximum Input Power

5 W

Wire Gauge

Solid or stranded 10 – 22 AWG

Terminal Torque

13 in.-lbs.

Standards Passed

Electrostatic Discharge (ESD)

Surge Immunity

IEC 61000-4-2, Level 2, 4kV contact, 6kV air

IEC 61000-4-5, Level 4, 4kV line-to-line and line-to-

ground

Safety Marks

cUL Listed

UL508 & C22.2 No. 14

Dimensions

2.90” H x 5.26” W x 2.93” D

Weight

14 oz.

Mounting Methods

#8 screws

*use part number 233P-UCTD8

OTES

NOTES

Visit us at www.5ymcom.com to see

For warranty information, please see Terms and Conditions at

www.symcom.com

Visit us at www.symcom.com to see

our complete product listing!

Need something special?

Contact SymCom today

for your custom solution!

800-843-8848

111P, 233P(-1.5) Series, Install Instr Datasheet by Littelfuse Inc.

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