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Heatcraft Refrigeration Products
H-IM-79E manual Wiring
Models:
H-IM-79E
1
30
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Troubleshooting
Install
Parts list
Error codes
Maintenance
Configuration
Wiring
Problem
Resetting Defrost Schedule
Diagnostics
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Wiring
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Contents
Operation Manual
Table of Contents
Installation and
Beacon Refrigeration Systems
2007, Heatcraft Refrigeration Products LLC
Beacon II Board Layout
BEACON II BOARD
Condensing Unit
Installation
Installation Tips
Evaporator Unit
Brazing
Power Supply
Wiring
Refrigerant Line Brazing Caution
Configuration
Multiple Evaporator Configuration Master/slave
SELECT
Leak Testing
Box Temp Control Settings
Box Temperature Control Settings
Refrigerant Charging
Start-UpOperation
Start-UpOperation
Single System With 1 Evaporator
M = Master Evaporator
Single System With Multiple Evaporators
Start-UpOperation
S = Slave Evaporator
Evaporators Requires A Smart Controller
SMART CONTROLLER
Multiple Systems With Multiple
MULTIPLE SYSTEM CONNECTION
Delay
Initial Power On
Operating Mode Display
Service
Programming And Reviewing Settings / Changes
Programming & Reviewing
“PROGRAM REVIEW” ITEMS
Programming & Reviewing
60 minutes
Programming & Reviewing
Use the “MONITOR” button to review these items
•ALARMS
STATUS INDICATOR LED
•SERVICE
Locking The Beacon II Board
Low Ambient Operation
Status Indicator LED
ERRORS
Pumpdown
Resetting Defrost Schedule
Service Mode
Defrost Delay Start Time
Pumpdown / Defrost
Air Defrost Mode
Defrost / Alarms
Electric Defrost Mode
Alarms
ERROR CODES
Error Indicator
Error Indicator Led
Evaporator Fans Shut Off
Expansion Valve Motor Winding Resistance
Checking Operation of Expansion Valve
Checking Operation Of Expansion Valve EEV
A• •C •• B D
Spare Sensor Terminals
Power Failures
Power Failures
Checking Sensors
Table 2. System Defaults
System Defaults
Temperature F
Ohms
PART NUMBER
InterLink Replacement Parts List
PART DESCRIPTION
Table 4. Operational Limits
Diagnostics
Beacon II Troubleshooting Guide
Expansion Valve Capacity
Beacon II Troubleshooting Guide continued
Diagnostics
Diagnostics
Beacon II Troubleshooting Guide continued
PROBLEM
temperature
Diagnostics
Beacon II Troubleshooting Guide continued
Placing system into SERVICE MODE
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
CONDENSING UNITS / EVAPORATORS
Preventive Maintenance
EVAPORATORS
Check-Out& Start-Up
Date of Start-up Location Address
Service Record
SETTINGS
ELECTRICAL
RECORD
Service Record
