Scotsman F0522 Manuel de service

IntroductionThese ice machines are the result of years ofexperience with flaked and nugget ice machines.The latest in electronics has been coupled wit

Remote Condenser Location - LimitsUse the following for planning the placement of thecondenser relative to the ice machineLocation Limits - condenser

For The Installer: Remote CondenserLocate the condenser as near as possible to theinterior location of the ice machine.Keep condenser at least 2 feet

Precharged Line RoutingDo not connect the precharged tubing until allrouting and forming of the tubing is complete. Seethe Coupling Instructions for f

Coupling InstructionsThe couplings on the ends of the pre-charged linesets are self-sealing when installed properly.Follow these instructions carefull

Final Check ListAfter connections,1. Wash out the bin. If desired, the interior of thebin could be sanitized.2. Locate the ice scoop (if supplied) and

ControllerSeptember 2009Page 15N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service ManualCleanCodeDisplayComponent Oper

AutoAlert and Display CodeThe controller uses indicator lights to provide theuser with information on Power, Status, Water orTime to Clean. These are

Component Indicator LightsThe controller has six lights to indicate componentoperation:Bin Eyes Blocked•This light is ON when the photo-electric icese

Electrical Component DetailsCompressor•Operated by the compressor contactor.Contactor•Operated by the controller. Line voltage coil.When energized the

RefrigerationRefrigerant: R-404ACompressors: Copeland or Tecumseh hermeticby modelExpansion valve: Non adjustable, internallyequalized.Condensers: Air

Installation:This machine is designed to be used indoors, in acontrolled environment. Operation outside the limitslisted here will void the warranty.A

Initial Start Up1. Turn the water supply on.2. Switch the electrical power on. Confirm voltageis correct for the model.3. Push and release the On butt

Sequence of OperationThe ice machine’s function is to continuouslyproduce ice until the ice level control senses thatthere is enough ice in the bin or

Refrigeration SystemThe refrigeration system is monitored by the highpressure cut out switch. If the refrigerationdischarge pressure exceeds the pre-s

Water SystemWater enters the machine through the 3/8" maleflare at the rear of the cabinet, goes to the waterreservoir which it enters through th

Air Cooled RefrigerationThe compressor concentrates the heat from icemaking into high pressure, hot discharge gas. Thehigh pressure forces the gas to

Water Cooled RefrigerationThe compressor concentrates the heat from icemaking into high pressure, hot discharge gas. Thehigh pressure forces the gas t

Remote Air Cooled RefrigerationThe compressor concentrates the heat from icemaking into high pressure, hot discharge gas. Thehigh pressure forces the

How Ice Is MadeRefrigeration effect is applied to the water betweenthe auger and the evaporator. When that water'stemperature drops to its freezi

Technical InformationPressure SwitchesCompressor Amp DrawAuger Drive Motor AmpsSeptember 2009Page 28N0422, F0522, N0622, F0822, N0922, F1222, N1322, F

December 2009Page 29N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service ManualHeat Load, Charge and Condenser GPMHeat L

Location:While the machine will operate satisfactorily withinthe air and water temperature limits, it will producemore ice when those temperatures are

Refrigeration System PressuresSeptember 2009Page 30N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service ManualRefrigerat

MaintenanceThis ice machine needs five types of maintenance:•Air cooled and remote models need their airfilters or condenser coils cleaned regularly.•

Maintenance: Scale RemovalNote: Following this procedure will reset thede-scale and sanitize light.1. Remove front panel.2. Push and release the Off b

Maintenance: Check Top BearingThis task should only be done by a qualifiedservice technicianThe bearing in the breaker should be checked atleast two t

Service Top BearingIf the grease is uniformly white, and the bearinghas no play, no further action is needed. If verygray, rusty, wet or has any embed

Check Gear Reducer LubricantAlthough there is no normal access to the gearreducer lubricant, it can be checked withoutremoval and complete disassembly

Maintenance: SensorsThe control that senses bin full and empty is aphoto-electric eye, therefore it must be kept cleanso it can “see”. At least twice

Service Diagnosis - Air CooledSeptember 2009Page 37N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service ManualSymptom Pr

Service Diagnosis - Water CooledSeptember 2009Page 38N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service ManualSymptom

Service Diagnosis - RemoteSeptember 2009Page 39N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service ManualSymptom Probab

F0522, F0822, N0522, or N0822 Cabinet LayoutSeptember 2009Page 4N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service Man

Service Diagnosis - RemoteSeptember 2009Page 40N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service ManualSymptom Probab

Service Diagnosis - Refrigeration System FailureSeptember 2009Page 41N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Servic

Service Diagnosis - Optional Ice Level ControlsVari-Smart (KVS)September 2009Page 42N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water o

OptionsVari-SmartOptional adjustable ice level control (KVS)When this option is present there is an adjustmentpost and an additional indicator light t

Options: Bin ThermostatAnother bin control method available on thesemachines is a bin thermostat.Type: Opens on temperature fall.Connects: To blue wir

Repair Procedures: Bearing And BreakerNote: Removal of the auger, water seal, evaporatorand gear reducer w/ motor must begin at the top ofthe assembly

Repair Procedures: The AugerTurn off the water to the machine, and unclip theevaporator drain hose, pull it down and drain theevaporator into the bin

Auger and Evaporator InspectionThe auger must be carefully inspected for wearand scale. The wear areas are the top bearingsurface, drive junction and

Repair Procedures: The Water Seal(Assuming all steps to remove the auger havebeen performed.)1. The gear reducer/evaporator assembly will haveto be ex

Repair Procedures: Replace the Evaporator:(Assuming all the steps for removal of the thrustbearing, breaker, auger, and water seal have beenperformed.

F1222, F1522, N1222 or N1522 Cabinet LayoutSeptember 2009Page 5N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote Service Manu

Repair Procedures: The gear reducer(Assuming that the procedures through removal ofthe water seal have been performed.)1. Remove the electrical wires

Repair Procedures: Thermostatic Expansion Valve1. Remove front panel.2. If the machine was in operation, push andrelease the off button to shut it dow

Unpacking & Install PrepRemove the carton from the skid. Check for hiddenfreight damage, notify the carrier immediately if anyis found. Retain the

WaterThe water supply for ice making must be cold,potable water. There is a single 3/8” male flarepotable water connection on the back panel. Watercoo

ElectricalThe machine does not include a power cord, onemust be field supplied or the machine hard wired tothe electrical power supply. The junction b

Refrigeration - Remote Condenser ModelsRemote condenser models have additionalinstallation needs.The correct remote condenser fan and coil must beconn