Ingersoll-Rand EPE400-2S User Manual

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80447097

Revision B

November 2018

Save These Instructions

Contact-Cooled Rotary Screw Air Compressor

Operators Manual/Options

XF250, HP250, EP250, XP250

XF300, HP300, EP300

XFE300, EPE300, HPE300

XF350, EP350, HP350

XF400, EP400, HP400

XF450, EP450, HP450

EPE250-2S, XFE250-2S, HPE250-2S, HXPE250-2S

EPE300-2S, XFE300-2S, HPE300-2S, HXPE300-2S

EPE350-2S, XFE350-2S, HPE350-2S, HXPE350-2S

EPE400-2S, XFE400-2S, HPE400-2S, HXPE400-2S

EPE450-2S, XFE450-2S, HPE450-2S, HXPE450-2S

EPE500-2S, XFE500-2S, HPE500-2S, HXPE500-2S

Operators Manual/Options

EN

Manual del operador/Opciones

ES

Manuel de l’opérateur/Options

FR

Opções/Manual de operadores

PT

R

ELEASED 06

/

Dec

/

2018 22:26:36 GM

T

Table of Contents

Questions and Answers:

C
chavezwilliamAug 13, 2025
What to do if my Ingersoll-Rand Air Compressor fails to start?
- I
  Isaac FordAug 14, 2025
  If your Ingersoll-Rand Air Compressor fails to start, there are several potential causes: * A loss of 110/120V control voltage: Check the fuses, transformer, and wiring connections. * A starter fault: Inspect the contactors. * Emergency stop engaged: Rotate the emergency stop button to disengage it, and then press the reset button twice. * Main or fan motor overload: Manually reset the main or fan motor overload relay, and then press the reset button twice. * Sensor failure: Check for defective sensors, bad sensor connections, or broken sensor wires. * Intellisys 24 VAC control voltage not available: Check fuses. * Display panel and power on light does not illuminate: Check wiring and verify that the 24 VAC is within the voltage tolerance (± 15%).
J
James ZhangAug 17, 2025
Why is the air pressure low on my Ingersoll-Rand Air Compressor?
- T
  Tony JohnsonAug 17, 2025
  If you're experiencing low system air pressure with your Ingersoll-Rand Air Compressor, here's what you can check: 1. Ensure the compressor isn't running in UNLOAD mode by pressing the LOAD button. 2. Verify the controller off-line set point isn't too low; press the STOP button and set it to a higher value. 3. Inspect the air filter element for dirt and replace it if needed. 4. Check the air system piping for leaks. 5. Inspect and repair the moisture separator trap drain if it's stuck open. 6. Ensure the inlet valve is fully open by inspecting and repairing it, and check the control system operation. 7. Consider if the system demand exceeds the compressor's delivery capacity, and install a larger or additional compressor if necessary.
E
echapmanAug 25, 2025
Why is my Ingersoll-Rand Air Compressor using too much coolant?
- K
  Katie SimmonsAug 26, 2025
  If your Ingersoll-Rand Air Compressor is experiencing high coolant consumption or coolant in the air system, consider the following: * Excessive coolant level or plugged separator element: Check the coolant level and lower it if necessary by draining. Check the separator pressure drop. * Separator element leak: Check the separator pressure drop and replace the element if it is low. * Plugged separator scavenge screen/orifice: Remove and inspect the screen/orifice, and clean it if required. * Compressor operating at low pressure (75 psig [5.2 bar] or below): Operate the compressor at rated pressure and reduce system load. * Coolant system leak: Inspect and repair any leaks.
R
Richard DurhamAug 28, 2025
How to prevent water in the air system of my Ingersoll-Rand Air Compressor?
- S
  Steven KelleyAug 29, 2025
  If you're finding water in the air system of your Ingersoll-Rand Air Compressor, here are some things to check: * Defective moisture separator/drain trap: Inspect and clean if required; replace if defective. * Trap drain or drain piping plugged: Inspect and clean. * Aftercooler core dirty: Inspect and clean. * Enclosure panels not in place: Install enclosure panels. * No aftercooler on unit: Install aftercooler. * Drain line/drip leg incorrectly installed: Slope drain line away from trap and install a drip leg.
T
Todd WaltersSep 2, 2025
How to reduce the noise level of my Ingersoll-Rand Air Compressor?
- S
  Shawn HooperSep 2, 2025
  If your Ingersoll-Rand Air Compressor has an excessive noise level, here are a few things to check: * Ensure enclosure panels are in place. * Inspect and tighten any loose component mountings.
A
Amy ClarkSep 5, 2025
What causes excessive vibration in my Ingersoll-Rand Air Compressor?
- M
  Mark PerrySep 5, 2025
  To address excessive vibration in your Ingersoll-Rand Air Compressor, you can take the following actions: * Inspect and tighten any loose components. * Inspect the area for other equipment.
S
Susan FlemingSep 9, 2025
What causes the pressure relief valve to open on my Ingersoll-Rand Air Compressor?
- A
  Andrew GarnerSep 9, 2025
  If the pressure relief valve on your Ingersoll-Rand Air Compressor opens, it could be due to the compressor operating over pressure or a defective valve. Adjust the Intellisys set points and replace the valve if necessary.

Ingersoll-Rand EPE400-2S Specifications

General

Model	EPE400-2S
Tank Size	4 Gallon
Voltage	208-230V
Phase	1
Weight	85 lbs
Noise Level	78 dBA

Summary

SAFETY

INSTALLATION

VENTILATION

ELECTRICAL INSTALLATION

Guidance on connecting the compressor's electrical system and wiring.

ROTATION CHECK

Procedure to check and verify correct motor and fan rotation.

DRIVE MOTOR

How to check the correct rotation of the compressor drive motor.

INTELLISYS OPERATING INSTRUCTIONS

Reading and understanding instructions for the Intellisys controller.

INTELLISYS

INTELLISYS CONTROLS

Explanation of the buttons and functions on the Intellisys controller panel.

DISPLAY SCREEN

Overview of the Intellisys display screen layout and information areas.

CURRENT STATUS

Description of the normal Intellisys display showing current operating parameters.

MAIN MENU

How to access various operator functions from the main menu.

ALARM HISTORY

Viewing past alarm messages and associated operating conditions.

OPERATOR SETPOINTS

OPTIONS

POWER OUTAGE RESTART WITH SCHEDULED START/STOP

SEQUENCER

LOW AMBIENT

SEPARATOR DELTA-P SOLENOID

SEPARATOR DELTA-P SENSOR

HIGH DUST FILTER

LEAD/LAG CYCLE LENGTH

SCHEDULEDSTART/STOP

REMOTE LOAD/UNLOAD

INTEGRAL SEQUENCING

INTEGRAL SEQUENCING

WARNINGS

Information on warning messages displayed by the Intellisys controller.

ALARMS

SCHEDULED PREVENTATIVE MAINTENANCE

MAINTENANCE SCHEDULE

Table outlining recommended maintenance tasks and intervals.

MAINTENANCE RECORDS

MAINTENANCE PROCEDURES

General safety and preparation steps before performing maintenance.

INLET AIR FILTER

COOLANT FILTER

COOLANT SEPARATOR ELEMENT

MOTOR LUBRICATION

Procedure for relubricating the compressor's motor bearings.

INTELLISYS REMOVAL

Steps for safely removing and replacing the Intellisys controller assembly.

FLUID AND VIBRATION MONITORING

COOLANT SAMPLING PROCEDURE

SYSTEMS

ELECTRICAL SYSTEM

Overview of the electrical components, including the Intellisys controller.

CAPACITY CONTROL

AUTOMATIC UNLOADED START

ON-OFF LINE CONTROL

MODULATION/ACS CONTROL

AUTOMATIC START/STOP CONTROL

How the compressor automatically starts and stops based on pressure setpoints.

AUTOMATIC START/STOP OPERATION

Details on timers and conditions for automatic start/stop operation.

REMOTE START/STOP

TROUBLESHOOTING CHART

WATER QUALITY RECOMMENDATIONS

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