Scotsman SCN60 Manual de servicio

Service Manual for Residential NuggetIce MachineModel SCN60

Plumbing - Pump ModelDrainsThere are two types of ice machine models, onethat drains by gravity and one that has an internaldrain pump.Drain Pump Mode

Plumbing: Gravity Drain ModelCaution: Restrictions in the drain system to themachine will cause water to back up into the icestorage bin and melt the

Electrical and Start UpThe ice machine is supplied with a power cord. Donot remove the grounding pin from the cord’s plug.Do not use extension cords.

UseNo special instructions are needed for use. Justtake as much ice as you need, the machine willreplace it. A scoop is provided, and it can be stored

MaintenanceScotsman strongly recommends regularmaintenance of this ice machine. During normaloperation mineral scale that is in the water supplywill g

How to remove scale from the ice making system.Cleaning this machine involves adding a solution ofscale remover and water to the ice machine andcontin

6. Locate blue float valve on/off lever. Move leverup about half way to shut water off.7. Locate drain plug and pull the drain plug out todrain the re

11. Press and HOLD both the Clean-Reset andOn/Off buttons for 5 seconds. The Time to Cleanlight will blink on and off.12. The auger motor alone will b

SCN60 serviceThis section contains information for the serviceand repair of the SCN60 ice machine.May 2011Page 1SCN60ServiceService Table of ContentsS

Components:•Refrigeration system, including air cooledcondenser, compressor, capillary tube andevaporator.•Control system, including ice level sensor,

IntroductionThis manual includes information for theinstallation, operation and maintenance of theSCN60 residential ice machine.The SCN60 was develope

Evaporator and AugerMay 2011Page 3SCN60ServiceCut Away ViewStationaryHalf of WaterSealRotating Halfof Water SealHeatExchangeTube CoilAugerIce OutletBe

Control SystemThe control system operates the machine. Thecontroller operates on 12 volts AC, supplied by thetransformer. It uses an ultrasonic ice se

Water SystemThe auger is driven at about 11 RPM by the gearreducer. The gear reducer is a sealed componentand does not require lubrication, as it cont

StorageThe ice storage system is made up of a plasticlined ice storage bin, covered by an insulated toppanel and an insulated swing open door withgask

Performance and Technical SpecsOverall:•Refrigerant: 4.5 oz R-134a•Compressor: Hermetic, 700 BTUH•Condenser: Forced draft•Fan blade: 3 blade, 6 inch•E

Electrical SequenceUpon power being supplied, all the lights will blinkonce and the control system will immediately checkfor water in the reservoir. I

Service DiagnosisMay 2011Page 9SCN60ServiceProblem Likely Cause Probable SolutionNo iceNo power Plug unit into power supplyUnit switched off Push and

Service DiagnosisMay 2011Page 10SCN60ServiceProblem Likely Cause Probable SolutionNo ice, continuedIce level sensor failureWith power on and Ice Makin

Component DiagnosticsMembrane SwitchUnplug and check connector pins (left side is pin1), read about 10 ohms when activating the button,and OL when not

Ice CapacityThe rate of ice making is relatively fixed, it dependsupon the heat load and the ambient temperaturethe machine is operating in. As either

Product Description:This ice machine is designed to be used indoors, ina controlled environment or outdoors within certainlimits.The SCN60 is made up

Removal and ReplacementComponent AccessThe machine is designed to be cleaned while builtin. See the Maintenance section for moreinformation.Most compo

May 2011Page 14SCN60ServiceSCN60 Gearbox Access & Removal1.Shut off water supply2. Remove drain plug inside bin compartment3. Disconnect power sup

15. Remove breaker & set aside16. Pull auger from freezer by lifting straight up(be careful as auger has sharp edges!)Note: If auger does not lift

Water Seal Replacement1 Go through the prior steps to remove the gearreducer.2 Remove rotating half of water seal from bottomof auger.3 Clean auger of

13 Slide breaker onto auger shaft. Secure with theoriginal four allen head bolts.14 Reverse the balance of the steps to completeputting the machine ba

Evaporator Replacement1 Go through all steps to remove the gearreducer.2 Add temporary refrigeration system accessvalves to the discharge and suction

Drain Pump (if equipped)1 Shut off water supply2 Remove all ice and/or any standing water.3 Disconnect power or unplug unit4 Uninstall and pull unit o

Compressor replacement.1Shut off water supply2 Disconnect power supply or unplug unit3 Uninstall unit and pull out as needed for sideand back access.4

Bin and CabinetThe bin and cabinet can be separated from thebase. Either the ice making evaporator systemmust be lifted out and securely suspended or

This is the illustrated parts list for the SCN60.There are two models, one is a gravity drain andthe other includes a drain pump. Some units couldhave

Cabinet DimensionsMay 2011Page 3SCN60Installation and UseScotsman Ice Systems are designed and manufactured with the highest regard for safety andperf

Door ComponentsItem PartNumber Number Description1 Door panel kit. Kit includesitems 1 thru 8.KDFS SS panel, SS handle2 02-4433-01 Corner block, RH3 0

CabinetItem PartNumber Number Description1 13-0943-03 Gasket, top panel2 13-0943-04 Gasket, top panel3 13-0943-05 Gasket, top panel4 03-3836-03 Screw5

Storage Bin and Ice ChuteItem PartNumber Number Description1 03-1405-16 Screw, 5/16-182 02-4628-01 Ice sweep3 02-4537-21 Chute4 Chute insulation, part

Reservoir and Water SensorItem PartNumber Number Description1 A39826-001 Brace2 A39693-001 Bracket3 A39775-001 Reservoir mounting bracket4 A39790-001

RefrigerationItem PartNumber Number Description1 A39396-001 Suction line w/cap tube2 02-4558-01 Evaporator3 18-8776-21 CompressorCompressor includes o

Under Bin PartsItem PartNumber Number Description1 03-3821-01 Clip1a 03-1407-08 Washer2 18-4700-28 Grommet3 A39460-001 Shroud4 13-0909-01 Gasket - ord

Ice Making SectionItem PartNumber Number Description1 03-1544-08 Cap screw2 A39531-001 Breaker w/bearing2a 02-4619-01 Bearing only3 02-4558-01 Evapora

Control SystemItem PartNumber Number Description1 12-2980-02 Harness, bin light2 11-0579-01 Ice level sensor3 12-2924-01 Transformer4 12-2980-01 Bulb5

Wiring DiagramMay 2011Page 10SCN60Service PartsAUGERAUGER

Schematic DiagramMay 2011Page 11SCN60Service PartsAUGER

Location Recommendations:The machine can be built into a cabinet. It is an aircooled refrigeration system and so air flows in andout of it through the

17-3341-02SCOTSMAN ICE SYSTEMS775 Corporate Woods ParkwayVernon Hills, IL 60061800-726-8762www.scotsman-ice.com

FamiliarizationThe control panel is visible when the door isopened. It has three indicator lights and twoswitches.The model and serial number plate is

Decorating Features:The machine ships unfinished, allowing theattachment of a decorator door panel or a metalpanel from Scotsman.Door PanelThe ice mac

Door Panel AttachmentMay 2011Page 7SCN60Installation and UseGasketScotsmanDoor PanelCoverMachineScrewUse UpperHole at theTopUse LowerHole at theBottom

Door SwingThe door swing is reversible.The door can be attached to open with hinges onthe left or right using new hinge brackets shippedloose in the i