SJE RHOMBUS 1067499A-IFS IV IFS Single Phase Simplex Instruction Manual

SJE RHOMBUS 1067499A-IFS IV IFS Single Phase Simplex

Parts Included

The control panel may be ordered with or without C-Level™ Sensor/Floats.

WARNING!

ELECTRICAL SHOCK HAZARD
Disconnect all power sources before servicing. Failure to do so could result in serious injury or death.

This control panel must be installed and serviced by a licensed electrician by the National Electric Code NFPA-70, and state and local electrical codes. UL Type 4X enclosures are for indoor or outdoor use.

Warranty

Warranty void if the panel is modified.
For information regarding the operation, available options, or servicing questions, please call SJE Rhombus Technical Support.

• SJE Rhombus offers a five-year limited warranty on the control panel and the C-Level™ sensor.
• For complete terms and conditions, please visit www.sjerhombus.com.

Products returned must be cleaned, sanitized, or decontaminated as necessary before shipment to ensure that employees will not be exposed to health hazards in handling said material. All applicable laws and regulations shall apply.

Manufactured by:
SJE Rhombus Detroit Lakes, MN, USA.

• Technical Support: +1 800-746-6287
• techsupport@sjerhombus.com
• www.sjerhombus.com
• Technical Support Hours: Monday-Friday, 7 A.M. to 6 P.M. Central Time

Installation Instruction

Installing the C-Level™ Sensor & Float Switches
The IFS control panel operates with a C-Level™ sensor and 1 or 2 recommended fl oat switches or with 3 to 4 fl oat switches. For C-Level™ sensor operation, C-Level™ sensor operates the Pump Start, Stop and Alarm functions and the back-up fl oat switches are for redundant off and high-level alarms. For fl oat switch operation, the fl oat switches operate the Pump Start, Stop and Alarm functions.

WARNING
Ensure all supply power to the control panel is turned OFF before installing or servicing the C-Level™ sensor, fl oat switches or pumps in the tank. Failure to do so could result in serious or fatal shock.

NOTE

• Do not splice the C-Level™ sensor cable.
• Do not run the C-Level™ sensor cable or fl oat switch cables in the same conduit as the pump cables.

Mounting the Control Panel

Float Switch Installation

C-Level™ Sensor and Float Switch Installation

C-Level™ Sensor Positioning

Float Switch Positioning

Timed Dose Application

Demand Dose Application

Wiring the Control Panel

1. Locate the conduit entrance at the bottom of the enclosure as shown. Check local codes for the number of power circuits required. The schematic is located on the inside cover of the control panel.
   CAUTION!

   • Be sure the incoming voltage is the same as the pump motor nameplate.
   • Providing separate pump and control/alarm power sources is recommended.
   • Type 4X conduit must be used to maintain a Type 4X rating of the control panel.

2. Connect the following wires to the proper terminals:

   • incoming power for each pump circuit breaker
   • incoming power for control/alarm
   • pump 1
   • pump 2 (duplex only)
   • C-Level™ sensor
   • float switches (recommended)
     See the schematic label on the inside cover of the control panel for details.

3. Verify the correct operation of the control panel after installation is complete.

Setup and Operation

Rotate the dial and press to select the corresponding pump’s mode indicator or panel settings icon.

• Counts and ETMs – Displays pump run time and counts of pump run and alarms
• Timer Settings – Configures timers (Timed Dose mode only)
• Level Settings – Configures level setpoints
• Alternation (duplex only) – Configures alternation mode for duplex panels
• Advanced – Configure advanced functions and view troubleshooting tools

CAUTION!

Duplex Model Shown
Seal the electrical conduit with an approved sealing compound to prevent moisture or gases from entering into the control panel.

1. Alarm System (Indicator Light and Horn)

   • When an alarm condition occurs, the red light and horn will be activated.
   • If the TEST/SILENCE button is pressed and released, the horn will be silenced. When the alarm condition is cleared, the alarm system is reset.

2. Circuit Breakers
   Each pump circuit has a thermal-magnetic circuit breaker that provides branch circuit protection and a means to disconnect the pump.

3. Float Test Switches
   Push to simulate a fl oat closure condition for each input.

4. Dry Auxiliary Contacts

   • Normally Open – Contacts are OPEN under normal conditions and CLOSED when an alarm condition is present. CLOSED during power loss.
   • Automatically resets once alarm condition is cleared. Aux contact rating: 120V, 5A

NOTE
If redundant off fl oat is not used, a jumper must be installed in its place.

© 2021 SJE, Inc. All Rights Reserved. SJE Rhombus is a trademark of SJE, Inc.

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