Heatcraft Refrigeration Products BEACON II H-IM-79E - Manual

™
H-IM-79E June 2011 Part No. 25001401
Beacon II™
Refrigeration Systems
Installation and
Operation Manual
Replaces H-IM-79E (01/11)
Table of Contents
Beacon II™ Board Layout ........................................................ 2
Installation Tips ........................................................................ 3
Refrigerant Line Brazing ........................................................... 4
Power Supply ........................................................................... 4
Wiring ....................................................................................... 4
Multiple Evaporator Configuration ........................................... 5
Box Temperature Control Settings ........................................... 6
Leak Testing ............................................................................. 6
Refrigerant Charging ............................................................... 6
Start-Up Operation .............................................................. 7-10
Operating Mode Display ......................................................... 10
Programming and Reviewing Settings and Changes ....... 11-14
Program Review Button
Select Button
Enter Button
Monitoring Items .................................................................... 13
Monitor Button
Force Defrost Button
Force Service Button
Reset Time Button
Clear/Test Button
Locking The Beacon II Board ................................................. 14
Status Indicator LED .............................................................. 15
Low Ambient Operation ......................................................... 15
Pumpdown ............................................................................. 16
Defrost ............................................................................... 16-17
Alarms ................................................................................... 17
Error Indicator ......................................................................... 18
Checking Operation of Expansion Valve ........................... 19-20
Power Failures ........................................................................ 20
Spare Sensor Terminals .......................................................... 20
Checking Sensors .................................................................. 20
Sensor Resistance/Temperature Table ................................... 21
System Defaults ..................................................................... 21
InterLink Replacement Parts List ........................................... 22
Operational Limits .................................................................. 22
Expansion Valve Capacity ...................................................... 23
Diagnostics ........................................................................ 23-26
Wiring Diagrams ................................................................ 27-32
Preventive Maintenance ......................................................... 33
Service Record .................................................................. 34-35