Little GIANT OA1S-10EHN-1 Oil Sensing Sump System Instructions

June 1, 2024
Little Giant

Little GIANT OA1S-10EHN-1 Oil Sensing Sump System

Little-GIANT-OA1S-10EHN-1-Oil-Sensing-Sump-System-
product

FAQ

Frequently Asked Questions

  • Q: Can I use a different pump with the OA1S Series?
    • A: It is recommended to use the 10EC-CIM Sump Pump for optimal compatibility and performance with the OA1S Series.
  • Q: What is the maximum water temperature supported by the system?
    • A: The system supports a maximum water temperature of 140°F (60°C).
  • Q: How do I silence the audible alarm?
    • A: Press the alarm silence button located on the control box to silence the audible alarm temporarily.

APPLICATIONS

  • Designed to detect presence of oil in elevator pits and transformer vaults for safe operation of pumping, alarming and monitoring.
  • System will activate pump to remove water from pits but stops pump before oil or other harmful substances enter the water supply.

FEATURES

FEATURES – OA1S (CONTROL BOX)

Little-GIANT-OA1S-10EHN-1-Oil-Sensing-Sump-System-
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  • Available for 115VAC or 230VAC pump
  • Recommended for use with 10EC-CIM Sump Pump (Pump sold separately)
  • OA1S120C14-L (115V) is also available packaged with 10EC-CIM pump. Order number 513408 model OA1S-10EHN-1
  • System activates pump according to ASME A17.1 safety code for elevators and escalators.
  • Control box rating is Type 4X (indoor/outdoor) enclosure.
  • Onboard audible alarm rated 95 dB.
  • Includes pump plug-in receptacle.
  • Includes alarm test/silence switch.
  • Display operation function using LED lights.
  • Includes factory pre-set pump float/sensor probe.
  • Includes contacts for optional remote alarm (OA1S RA sold separately)

FEATURES – OA1S RA (REMOTE ALARM PANEL)

  • 3-zone indoor alarm panel
  • Powered by 115VAC outlet.
  • LED indicator lights
  • Onboard audible alarm rated 85 dB.
  • Uses 9VDC battery for back-up during power interruption (battery not included)
  • Contacts for connection to building automation system.
  • Includes alarm silence button.

SERIES SPECIFICATIONS

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ENGINEERING DATA

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A B C D

10.6″

26.92 cm

| 4.4″

11.18 cm

| 4.2″

10.67 cm

| 1.6″

4.06 cm

RECOMMENDED PUMP ONLY (WITHOUT OIL-SENSING SYSTEM)

Little-GIANT-OA1S-10EHN-1-Oil-Sensing-Sump-System-
fig-5

WARRANTY AND CONTACT

  • 3 YEAR WARRANTY

Contact

References

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

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