Technical Manual

GEM-MFI SERIES Table Of Contents
Page ii
Table of Contents
Introduction .................................................................................................................................. Page i
Table Of Contents ........................................................................................................................ Page ii
Freight Claim Procedure .............................................................................................................. Page iii
Warranty ...................................................................................................................................... Page iv
For The Installer (Guidelines) ...................................................................................................... Page 1
For The Installer (Applications) .................................................................................................... Page 4
For The Installer (Location) .......................................................................................................... Page 6
Remote Condenser ...................................................................................................................... Page 7
For The Plumber .......................................................................................................................... Page 12
For The Electrician ....................................................................................................................... Page 14
For The Installer (Completed Remote Installation) ...................................................................... Page 16
For The Installer (Check List) ...................................................................................................... Page 17
Start Up ........................................................................................................................................ Page 19
Component Description ............................................................................................................... Page 20
Electrical Sequence ..................................................................................................................... Page 24
Operation: Water ......................................................................................................................... Page 25
Operation: Refrigeration (Remote) .............................................................................................. Page 26
Operation: Performance .............................................................................................................. Page 29
Sanitizing and Cleaning ............................................................................................................... Page 31
Remote Condenser Maintenance ................................................................................................ Page 32
Air Cooled Maintenance .............................................................................................................. Page 33
Bearing Maintenance ................................................................................................................... Page 34
Sensor Maintenance .................................................................................................................... Page 35
Auger Maintenance ...................................................................................................................... Page 36
Service Diagnosis ........................................................................................................................ Page 37
Control System Diagnostics ......................................................................................................... Page 39
Removal and Replacement: Water Reservoir and Bin Controls .................................................. Page 40
Removal and Replacement: Bearing and Breaker ...................................................................... Page 41
Removal and Replacement: Auger .............................................................................................. Page 42
Removal and Replacement: Water Seal ...................................................................................... Page 43
Removal and Replacement: Evaporator ...................................................................................... Page 44
Removal and Replacement: Gear Motor ..................................................................................... Page 45
Removal and Replacement: Fan Blade and Fan Motor ............................................................... Page 46
Refrigeration System Service ...................................................................................................... Page 48
Wiring Diagrams………………………………………………………………………………………… Page 50
Service History ............................................................................................................................. Page 62