Heatcraft Refrigeration Products H-IM-79B User Manuals

Table of Contents

• Beacon II Board layout

  3
• Installation Tips

  4
• Wiring

  5
• Multiple Evaporator Configuration

  6
• Refrigerant Charging

  7
• Start Up Operation

  8
• Operating Mode Display

  11
• Programming and reviewing settings and changes

  12
• Monitoring Items

  14
• Locking Beacon II board

  15
• Status Indicator LED

  15
• Low Ambient Operation

  16
• Pumpdown

  16
• Defrost

  17
• Alarms

  18
• Evaporator fans shutdown by operators

  19
• Checking Operation of Expansion valve

  20
• Checking sensors

  21
• System Defaults

  22
• Operational limits

  23
• Diagnostics

  24
• Wiring diagrams

  28
• Preventive Maintenance

  34
• Service Record

  35