Section
Description
Page
5
Refrigeration System
5.1
Refrigeration System .................................................................................. 25
5.2
Refrigerant Recovery and Evacuation .......................................................... 25
5.3
Refrigerant Charging ................................................................................... 26
5.4
Compressor ................................................................................................ 27
5.5
Condenser .................................................................................................. 28
5.6
Valves ........................................................................................................ 28
A.
Thermostatic Expansion Valve (TXV) .................................................................. 28
B.
Automatic Expansion Valve (AXV) ....................................................................... 29
C
Check Valve ......................................................................................................... 30
D.
High Pressure Cutout ......................................................................................... 30
E.
Evaporator Pressure Regulator (EPR) ............................................................... 31
F.
Water Valve (Water Cooled Models Only) ........................................................... 32
5.7
Solenoid ..................................................................................................... 32
5.8
Filter Drier .................................................................................................. 34
6
Electrical and Mechanical Control Systems
6.1
Intellitec2 Control ........................................................................................ 35
6.2
Contactors .................................................................................................. 35
6.3
Drive Motor ................................................................................................. 36
6.4
Capacitors .................................................................................................. 37
6.5
Gearbox ..................................................................................................... 37
6.6
Condenser Fan Motor (Air-Cooled Only) ..................................................... 38
6.7
Spigot Switch ............................................................................................. 38
6.8
Temperature Control Sensor ....................................................................... 40
7
Troubleshooting
7.1
Error Codes ................................................................................................ 41
7.2
Troubleshooting .......................................................................................... 41
7.3
Troubleshooting - Machine .......................................................................... 44
8
Replacement Parts
8.1
Decals and Lubrication ............................................................................... 45
8.2
Auger Shaft and Faceplate Parts ................................................................ 46
8.3
Spigot Assembly ........................................................................................ 48
8.4
Panels and Screws .................................................................................... 48
8.5
Electrical Panels ........................................................................................ 49
8.6
Internal Components ................................................................................... 50
8.7
Wiring Diagrams ......................................................................................... 52