Service Manual

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
Air, Water or Remote Service Manual
December 2014
Page 3
Water System ............................................................. Page 27
Air Cooled Refrigeration ..................................................... Page 28
Water Cooled Refrigeration ................................................... Page 29
Remote Air Cooled Refrigeration ............................................... Page 30
How Ice Is Made ........................................................... Page 31
Technical Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 32
Heat Load, Charge and Condenser GPM ........................................ Page 33
Refrigeration System Pressures ............................................... Page 34
Maintenance .............................................................. Page 35
Maintenance: Scale Removal ................................................. Page 36
Maintenance: Check Top Bearing .............................................. Page 37
Bearing Service ............................................................ Page 38
Maintenance: Sensors ....................................................... Page 39
Service Diagnosis - Air Cooled ................................................ Page 40
Service Diagnosis - Water Cooled .............................................. Page 41
Service Diagnosis - Remote Air Cooled ......................................... Page 42
Service Diagnosis - Remote Air Cooled ......................................... Page 43
Service Diagnosis - Refrigeration System Failure .................................. Page 44
Service Diagnosis - Optional Ice Level Controls ................................... Page 45
Options .................................................................. Page 46
Options: Bin Thermostat ..................................................... Page 47
Repair Procedures: Bearing And Breaker ........................................ Page 48
Repair Procedures: The Auger ................................................ Page 49
Auger and Evaporator Inspection .............................................. Page 50
Repair Procedures: The Water Seal ............................................ Page 51
Repair Procedures: The gear reducer ........................................... Page 52
Repair Procedures: Replace the Evaporator: ..................................... Page 53