Ice-O-Matic installation manual Table Of Contents, Table of Contents, MFI Series, Page

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MFI Series	Table Of Contents
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 Plumber	Page 6
For The Electrician	Page 7
For The Installer (Check List)	Page 8
Start Up	Page 9
Component Description	Page 10
Electrical Sequence	Page 13
Operation: Water	Page 14
Operation: Performance	Page 15
Sanitizing and Cleaning	Page 16
Bearing Maintenance	Page 17
Sensor Maintenance	Page 18
Air Cooled Maintenance	Page 19
Auger Maintenance	Page 20
Service Diagnosis	Page 21
Control System Diagnostics	Page 23
Removal and Replacement: Water Reservoir and Bin Controls	Page 24
Removal and Replacement: Bearing and Breaker	Page 25
Removal and Replacement: Auger	Page 26
Removal and Replacement: Water Seal	Page 27
Removal and Replacement: Evaporator	Page 28
Removal and Replacement: Gear Motor	Page 29
Removal and Replacement: Fan Blade and Fan Motor	Page 30
Refrigeration System Service	Page 31
Wiring Diagrams:	Page 32
Service History	Page 36

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Contents SERVICE AND INSTALLATION MANUAL MFI Series Ice-O-Matic11100 East 45th Ave Denver, ColoradoPage MFI Series IntroductionKeep this manual for future reference PageTable Of Contents Table of ContentsMFI Series PageFreight Claim Procedure Inspect PromptlyVisible Loss or Damage Concealed Loss or DamageMFI Series WarrantyPage For the Installer Installation GuidelinesElectrical Specifications AdjustmentsMFI Series For The InstallerPage Ice Machine Specifications Bin ApplicationFor the Installer MFI SeriesLocation Storage BinIce machine Water LimitationsFor the Installer MFI SeriesAllow 6 “Clearance for Air Circulation PageFor the Plumber Water InletWATER COOLED MODELS AIR COOLED MODELSFor the Electrician Electrical ConnectionsWater Cooled Models Air Cooled ModelsFinal Check List For the InstallerMFI Series PageStart Up Pre-StartInspectionStart Up MFI SeriesComponent Description Air Cooled Model ShownMFI Series PageMFI Series Component DescriptionPotential Relay The compressor start relay PageMFI Series Component DescriptionPage Ice Sweep Bearing Breaker/Divider AugerTo Reset Electrical SequenceElectrical Sequence Shut DownOperation Water Water SystemMFI Series PageHigh Pressure Cut Out- Automatic Reset Low Pressure Cut Out- Automatic ResetOperation Performance Typical Low Side PressureSanitizing and Cleaning ICE MAKING SYSTEM In place cleaningscheduled at a minimum of twice a year KEEP OUT OF THE REACH OF CHILDRENBearing Maintenance Bearing MaintenanceNote Left Hand Threads MFI SeriesSensor Maintenance Bin Control SensorWater Sensor MFI SeriesMaintenance Air Cooled Clean the air cooled condenserMFI Series PageAuger Maintenance 1. Disconnect electrical power to the ice machineAuger 2. Turn off the water supply to the ice machineService Diagnosis SymptomPossible Cause Probable CorrectionService Diagnosis SymptomMFI Series Possible CauseControl System Diagnostics 4.High pressure cut out checkMFI Series PageR&R- Water Reservoir, Bin Control Water ReservoirBin Controls Ice Level Sensors MFI SeriesTo Remove the Breaker Bearing Assembly R&R-Bearingand BreakerMFI Series PageR&R-Auger To Remove the AugerMFI Series PageR&R-WaterSeal To Remove the Water SealRemoval of the Water Seal To Replace the Water SealR&R-Evaporator To Replace the EvaporatorTo Reassemble the Evaporator and Auger MFI SeriesTo Remove and Repair the Gear Motor Assembly R&R-GearMotorTo Check the Gear Motor To Inspect the Gear MotorTo Remove the Condenser Fan Motor Assembly R&R-FanBlade and MotorMFI Series PageRefrigeration System Service ServiceRefrigeration Instructions for Liquid Charging R404AMFI0500 Wiring Diagram Wiring Diagram MFI0500 Air, MFI0500 WaterMFI Series PageMFI Series MFI0800 Wiring DiagramPage MFI0805/1255 Wiring Diagram Wiring Diagram MFI0805, MFI1255 AirMFI Series PageMFI1256 Wiring Diagram Wiring Diagram MFI1256 AirMFI Series PageService History What to Do Before Calling for ServiceMFI Series Page