Contents11100 East 45th Ave
SERVICE AND INSTALLATION MANUAL MFI SeriesIce-O-Matic
Denver, ColoradoPageKeep this manual for future reference
MFI SeriesIntroduction
PageMFI Series
Table Of ContentsTable of Contents
PageVisible Loss or Damage
Freight Claim ProcedureInspect Promptly
Concealed Loss or DamagePage
WarrantyMFI SeriesElectrical Specifications
For the InstallerInstallation Guidelines
AdjustmentsPage
For The InstallerMFI SeriesFor the Installer
Ice Machine SpecificationsBin Application
MFI SeriesIce machine
LocationStorage Bin
Water LimitationsAllow 6 “Clearance for Air Circulation
For the InstallerMFI Series
PageWATER COOLED MODELS
For the PlumberWater Inlet
AIR COOLED MODELSWater Cooled Models
For the ElectricianElectrical Connections
Air Cooled ModelsMFI Series
Final Check ListFor the Installer
PageStart Up
Start UpPre-StartInspection
MFI SeriesMFI Series
Component DescriptionAir Cooled Model Shown
PagePotential Relay The compressor start relay
MFI SeriesComponent Description
PagePage
MFI SeriesComponent Description
Ice Sweep Bearing Breaker/Divider AugerElectrical Sequence
To ResetElectrical Sequence
Shut DownMFI Series
Operation WaterWater System
PageOperation Performance
High Pressure Cut Out- Automatic ResetLow Pressure Cut Out- Automatic Reset
Typical Low Side Pressurescheduled at a minimum of twice a year
Sanitizing and CleaningICE MAKING SYSTEM In place cleaning
KEEP OUT OF THE REACH OF CHILDRENNote Left Hand Threads
Bearing MaintenanceBearing Maintenance
MFI SeriesWater Sensor
Sensor MaintenanceBin Control Sensor
MFI SeriesMFI Series
Maintenance Air CooledClean the air cooled condenser
PageAuger
Auger Maintenance1. Disconnect electrical power to the ice machine
2. Turn off the water supply to the ice machinePossible Cause
Service DiagnosisSymptom
Probable CorrectionMFI Series
Service DiagnosisSymptom
Possible CauseMFI Series
Control System Diagnostics4.High pressure cut out check
PageBin Controls Ice Level Sensors
R&R- Water Reservoir, Bin ControlWater Reservoir
MFI SeriesMFI Series
To Remove the Breaker Bearing AssemblyR&R-Bearingand Breaker
PageMFI Series
R&R-AugerTo Remove the Auger
PageRemoval of the Water Seal
R&R-WaterSealTo Remove the Water Seal
To Replace the Water SealTo Reassemble the Evaporator and Auger
R&R-EvaporatorTo Replace the Evaporator
MFI SeriesTo Check the Gear Motor
To Remove and Repair the Gear Motor AssemblyR&R-GearMotor
To Inspect the Gear MotorMFI Series
To Remove the Condenser Fan Motor AssemblyR&R-FanBlade and Motor
PageRefrigeration
Refrigeration System ServiceService
Instructions for Liquid Charging R404AMFI Series
MFI0500 Wiring DiagramWiring Diagram MFI0500 Air, MFI0500 Water
PagePage
MFI0800 Wiring DiagramMFI SeriesMFI Series
MFI0805/1255 Wiring DiagramWiring Diagram MFI0805, MFI1255 Air
PageMFI Series
MFI1256 Wiring DiagramWiring Diagram MFI1256 Air
PageMFI Series
Service HistoryWhat to Do Before Calling for Service
Page