Ice-O-Matic installation manual Operation Water, Water System, MFI Series, Page

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MFI Series

Operation: Water

Water enters the machine through the 3/8 inch male flare at the rear of the cabinet, goes to the water reservoir which it enters through the float valve. The water then goes out the bottom of the reservoir tank to the bottom of the evaporator. Reservoir overflow or evaporator condensation is routed to the drain.

Water cooled models have a separate water circuit for the cooling water. The water enters at the rear, goes to the water regulating valve, then to the water cooled condenser and down the drain.

Water System

Water Inlet

Reservoir

Water Level

Ice Chute

Drain	Evaporator Drain	Evaporator Water Inlet
Drain

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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 DamagePage WarrantyMFI Series For the Installer Installation GuidelinesElectrical Specifications AdjustmentsPage For The InstallerMFI Series 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 PagePage MFI0800 Wiring DiagramMFI Series 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