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Speci cations
Input Voltage: 230 VAC, 60Hz
Operating Temperature:
14˚to 122˚ (-10˚ to 50˚)
Pump Ratings:
Single phase, 3-wire (4~17FLA)
Part #
Description
1094602 WELLZONE 3W-050
1094603 WELLZONE 3W-075
1094604 WELLZONE 3W-100
1094605 WELLZONE 3W-150
1094606 WELLZONE 3W-200
1094638 WELLZONE 3W-300
For information regarding operation,
?
available options, or servicing
questions, please call SJE Rhombus
Technical Support.
Manufactured by: SJE Rhombus
WellZone
Single Phase 3-Wire Well Pump Control Panel
Installation and Operation Manual
Enclosure:
10 x 8 x 4 inch (25.4 x 20.3 x 10.2 cm)
NEMA 4X thermoplastic
Includes liquid tight cable strain relief
ttings:
•
1 x 1/2" + 1 x 3/4" UF cable
•
1 x 1/2" round cable
3-WIRE MOTOR
HP
1/2
3/4
1
1 1/2 230
2
3
This digital controller does not provide Variable Speed Pump Control or
constant pressure operation. This control panel must be installed and
serviced by a licensed electrician in accordance with the National
Electric Code NFPA-70, state and local electrical codes. UL Type 4X
enclosures are for indoor or outdoor use.
Products returned must be cleaned, sanitized, or decontaminated as necessary
prior to shipment to ensure that employees will not be exposed to health
hazards in handling said material. All applicable laws and regulations shall apply.
Technical Support: +1-800-746-6287
techsupport@sjeinc.com
www.sjerhombus.com
Technical Support Hours: Monday-Friday, 7:00 AM to 6:00 PM Central Time
™
Pressure Controller
Parts Included
RUN CAP START CAP CB
Volts SFA Mfd
230
4.3
15
230
5.7
23
230
7.1
23
11.5
15
230
13.2 20
230
17.0 45
Warranty void if panel is modi ed.
SJE Rhombus o ers a ve-year limited warranty.
For complete terms and conditions, please visit www.sjerhombus.com.
Pressure Transducer:
0-150 PSI (included) 1/4" NPT Male,
NSF 61 rated, 4-20mA,
with 16.4 ft (5m) cable
Auxiliary Alarm Contacts:
N.O. 1 amp, 120 VAC Max
Mfd
43-53
15A
59-71
20A
86-103
20A
105-126
20A
105-126
25A
208-250
30A
PN 1104613A 02/2024
©2024 SJE, Inc. All Rights Reserved.
SJE RHOMBUS is a trademark of SJE, Inc
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Related Manuals for SJE Rhombus WELLZONE 3W-050
Summary of Contents for SJE Rhombus WELLZONE 3W-050
- Page 1 Warranty void if panel is modi ed. For information regarding operation, SJE Rhombus o ers a ve-year limited warranty. For complete terms and conditions, please visit www.sjerhombus.com. available options, or servicing questions, please call SJE Rhombus Products returned must be cleaned, sanitized, or decontaminated as necessary Technical Support.
- Page 2 Features The WellZone™ 3W digital controller provides pressure control for single phase 3-wire submersible well pump applications. It uses a 0-150 PSI pressure transducer to monitor the discharge pressure and turns the pump ON and OFF according to adjustable Start and Stop setpoints. The LCD display allows for quick view of the system pressure, run status, hours run and pump cycles.
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Page 5: Mounting The Control Panel
Mounting the Control Panel Drill and fasten top of the enclosure using appropriate anchor. Drill and fasten bottom of the enclosure using appropriate anchors. -
Page 6: Wiring The Control Panel
Wiring the Control Panel CAUTION! Disconnect all power to the control panel before wiring. Ensure that the incoming supply power voltage is the same as the rating of the pump motor being installed. Ensure that the rated Amps of the motor does not exceed the rating of the control panel. Ensure the HP rating and Capacitor values of the control panel are correct for the pump used. - Page 7 Operation Guide - PRESSURE CONTROL Start pressure Save and return Enter pump start to main screen pressure setting Enter Main Enter screen Enter Rotate SEE PARAMETER TABLE BELOW FOR Rotate COMPLETE LIST Rotate Pump Fault History Enter runtimes Select to view last 10 faults cycles Enter...
- Page 8 Pressure transducer = 0-150 psi Digital input = Floor sensor (stop pump) or low level oat (stop pump) PARAMETER Description Default Range Min Range Max Unit Function The pump will RUN when the pressure drops below the START Start Pressure 40.0 140.0 "START"...
- Page 9 ALARM Fault Pump Auxilary Auto/Manual Reset Description Action LOW PRESSURE ALARM Auto reset Pressure below the Low Pressure set Check for leaks, broken pipes. LOW PRES LOW PRESSURE ALARM STOP CLOSED when PSI is back to point for longer than the Low Check the pump and motor.
- Page 10 Start Circuitry Overload Protector (For 2HP & 3HP only) There is an additional overload (OL) protection device on 2HP and 3HP control panels. This OL device is for the protection of the START Circuitry and is located below the terminal blocks. Press the red button to reset.
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Page 11: Replacement Part Numbers
REPLACEMENT PART NUMBERS Part# 1094602 1094603 1094604 1094605 1094606 1094638 WellZone WellZone WellZone WellZone 3W- WellZone WellZone 3W-050 3W-075 3W-100 3W-200 3W-300 HP 1/2 1 1/2 SFA 4.3 11.5 13.2 17.0 Volts 230 RUN CAP 15mF 23mF 23mF 15mF 20mF 45mF Part# 1036323 1004023...
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