Heatcraft INTELLIGEN User Manual

Please keep these instructions for future reference.
Equipment assembly and Wiring is required before using this Guide.
For assembly please consult Intelligen Assebly and Wiring Guide.
PRIOR ASSEMBLY NEEDED
IMPORTANT!
This Quick Start Guide is only for Intelligen Series XXKSJFS Model.
IMPORTANT!
Since product improvement is a continuing effort, we reserve the
right to make changes in specifications without notice.
Normal Business Hours – 8:00 AM – 8:00 PM EDT
(800) 321-1881
After Hours (after 5:00 PM EDT, weekends and holidays)
(877) 482-7238
heatcraft.com/intelligen/support
support@heatcraft.com
US. Customer Service
Normal Business Hours – 8:00 AM – 8:00 PM EDT
(800) 321-1881
After Hours (after 5:00 PM EDT, weekends and holidays)
(877) 482-7238
heatcraft.com/intelligen/support
support@heatcraft.com
Canada Customer Service
QUICK START GUIDE
INTELLIGEN 00049DFS
MARCH 2018*
*REPLACES JANUARY 2018
PART NO. 099483
intelliGen 00049DFS
QUICK START GUIDE
FEBRUARY 2019
PART NO. 25010301
PRIOR ASSEMBLY NEEDED
Please keep these instructions for future reference.
Equipment assembly and wiring is required before using this guide.
Please make sure control circuit transformer is properly setup.
Please ensure your board has the latest rmware. Latest rmware revision
can be found at https://intelligencontrols.com/resources
For assembly, please consult intelliGen installation & operation manual.
U.S. Customer Service
Normal Business Hours - 8:00 AM - 8:00 PM EDT
(800) 537-7775
After Hours (After 5:00 PM EDT, weekends and holidays)
(877) 482-7238
heatcraft.com/intelligen/support
SESweb@heatcraftrpd.com
Legend
Long Name Abbrev. Name
Evap/Evaporator EV
Set-Point SP
Auxiliary AUX
Temperature/Temp TEMP
Calibration CALIB
Electronic Expansion Valve EXV
Condensing Unit CU
Compressor COMP
intelliGen
™
Refrigeration Controller
IMPORTANT!
Control transformers come with the voltage tap on 240V (as shown).
If your site has less than 215VAC, the tap will need to be moved to 208V
in order to ensure 25VAC to 29VAC power to IntelliGen board.
240V
208V

Heatcraft INTELLIGEN Specifications

General

Brand	Heatcraft
Model	INTELLIGEN
Communication Protocol	Modbus RTU
Power Supply	24 VAC/DC
Display	LCD

Summary

Quick Start Guide Overview

Prior Assembly Instructions

Instructions for future reference; equipment assembly and wiring required before use. Ensure control transformer is properly set up.

Important Voltage Tap Note

Control transformers with 240V tap may need adjustment to 208V for 25-29VAC power to the IntelliGen board.

IntelliGen Refrigeration Controller Navigation

IRC User Interface Navigation

Explains how to use the IRC User Interface buttons (Home, Back, Favorites) and screen elements (Display, LED Status Light Bar, Knob).

LED Status Light Bar Indicators

Details the meaning of GREEN, RED, YELLOW, and WHITE LED states for system and EV status, and errors.

No LED Status

Indicates that the EV Unit is currently OFF.

Quick Setup from IRC UI

Step 1: Enter Expert PIN

Enter the Expert PIN to access configuration settings. The default PIN is 999999.

Step 2: Select Configuration Mode

Choose 'EU' to proceed with configuring the system from the IRC UI.

Step 3A: Equipment Discovery

The IRC attempts to discover all connected units in the system after configuration mode is selected.

Step 3B: Confirm Equipment Discovery

Confirms the number of EV units found and allows continuation of the setup process.

Step 4A: Choose Unit Base Name

Name the unit by selecting a base name (Freezer, Cooler, Unit, Box) using the knob.

Step 4B: Choose Unit Suffix

Assign a unit name suffix (e.g., 1A, 1B) by turning and pushing the knob.

Step 5: Choose Box Temperature Sensor

Select the primary evaporator for sensing box temperature if multiple evaporators are configured.

Step 6A: Select Condensing Unit Wiring

Indicate if a condensing unit is wired to an evaporator by selecting YES.

Step 6B: Select EV Wired to Condensing Unit

Specify which evaporator is wired to the condensing unit by selecting it.

Quick Setup from IRC UI - Continued

Step 7: Setting Date & Time/Country

Set the country by selecting from a list using the knob.

Step 8: Time Zone Selection

Choose the correct time zone from the available options.

Step 9: Daylight Savings Setting

Enable or disable daylight savings time.

Step 10: Date & Time Entry

Enter the current year, month, day, hour, and minute.

Step 11: Select Defrost Type

Choose the appropriate defrost type from the available selections.

Step 12: Select Defrost Style

Select the desired defrost style from the available options.

Step 13: Select Refrigerant

Choose the refrigerant used in the system.

Step 14: Select Box Temperature Set-Point

Set the desired box temperature set-point.

Step 15: Start System

Initiate the system startup sequence once all configurations are complete.