Scotsman FME1500R Manuel de service

INTRODUCTIONTo the owner or user: The service manual you arereading is intended to provide you, and themaintenance or service technician, with theinf

FOR THE INSTALLER: Final Check List1. Is the ice system installed indoorsin a location where the air and watertemperatures are controlled, andwhere th

START UPPre-Start Inspection1. Remove the front, left, and right side servicepanels.2. Check that the styrofoam shipping blocks underthe gearmotor, on

COMPONENT DESCRIPTIONControl Box: Contains the electrical controls thatoperate the machine.High Pressure Cut Out (control): A manualreset switch sen

COMPONENT DESCRIPTION: Control BoxContactor: A definite purpose contactorconnecting the compressor and the remotecondenser fan motor to the power sup

ELECTRICAL SEQUENCE: A ModelRefer the wiring diagram as needed.If the machine is switched off at the master switch,but is otherwise ready to go, switc

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

OPERATION: Beginning at the compressor, the refrigerant iscompressed into a high temperature gas. Thedischarge line directs this gas to the condenser

OPERATION: RefrigerationLOW CONDENSING TEMPERATUREThe refrigeration system under low condenser airtemperatures is much the same as it is underhigher t

OPERATION: RefrigerationPUMP DOWNDuring the pump down cycle (usually initiated bythe circuit board de-energizing the liquid line valve)the discharge g

MAINTENANCE AND CLEANINGA Scotsman Ice System represents a sizable investment of time and money in any company’s business. Inorder to receive the bes

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ICEMAKER MAINTENANCE:1. The bin control uses devices that sense light,therefore they must be kept clean enough so thatthey can "see". At le

In some areas the water supply to the icemakerwill have a great deal of minerals in it, and that willresult in an evaporator and auger becomingcoated

SERVICE DIAGNOSIS: Condition - No Ice Being ProducedSTATUS: NOTHING OPERATESA. Check: Voltage to the unit, restore it if there is none. Compare to the

F. Check: The gear motor, if it will not run, the compressor will not run. If no power to it: Check:the indicator lights on the circuit board, the bi

STATUS: GEARMOTOR OPERATES, COMPRESSOR DOES NOTA. Check the pump down control switch.1. This pressure switch opens at 15 psig, and closes at 30 psig.

STATUS: GEARMOTOR OPERATES, COMPRESSOR DOES NOTB. Check the compressor relay.The relay is on the circuit board, if it does not supply power to the li

SERVICE DIAGNOSIS: Condition - Low Ice ProductionI. STATUS: EVERYTHING IS OPERATINGA. Check the condenser for dirt. Clean as required. Check the head

WATER RESERVOIR1. Shut off the water supply to the icemaker.2. Remove front panel and reservoir cover.3. Disconnect water inlet compression fitting a

REMOVAL AND REPLACEMENT: Bearing And BreakerNote: Removal of the auger, water seal,evaporator and gearmotor must begin at the top ofthe assembly.To Re

To Remove the Auger:Turn off the water to the machine, and unclip theevaporator drain hose, pull it down and drain theevaporator into the bin or a con

FOR THE INSTALLER: Remote CondenserSPECIFICATIONS: REMOTE CONDENSERRTE25 Precharged line set, 25’. R-404ARTE40 Precharged line set, 40’. R-404A* Two m

To Remove the Water Seal: (Assuming all steps to remove the auger havebeen performed.)1. The gearmotor/evaporator assembly will have tobe pulled away

To Replace the Evaporator:(Assuming all the steps for removal of the thrustbearing, breaker, auger, and water seal have beenperformed.)1. Recover the

To Remove and Repair the GearmotorAssembly:(Assuming that the procedures through removal ofthe water seal have been performed.)1. Remove the electrica

REFRIGERATION SERVICE: R-404aTHIS ICE MACHINE USES R-404a (HP62)REFRIGERANT AND POLYOLESTERCOMPRESSOR OIL.DO NOT USE MINERAL OIL IN THISREFRIGERATION

REFRIGERATION SERVICEGeneral Information:Work on the refrigeration system should only bedone when it is certain that the system needsrepair. ••Refrain

INSTRUCTIONS FOR USING TESTER(Optional, order part no. A33942-001)(These instructions assume that the unit will not run, and prior investigation of el

Water Level1. Unplug "water sen" connector from controlboard.2. Plug "water sen" connector from Scotsmantester into circuit boar

Location:After uncrating and inspection, the unit isready for installation. It is important that themachine be installed in a location where ithas en

FOR THE INSTALLER: Remote Condenser InstallationLocation:Limited to a 40 foot or a 25 foot length ofprecharged refrigerant tubing connecting theicemak

COUPLING INSTRUCTIONS////////////////////////////////CAUTION//////////////////////////////////The couplings on the sets of precharged lines areself se

FOR THE PLUMBERCONFORM TO ALL APPLICABLE CODESWater InletThe recommended water supply is cold water.Use 3/8" O.D. copper tubing, connect to the

FOR THE ELECTRICIANCONFORM TO ALL APPLICABLE CODESThe electrical power to the unit is suppliedthrough the junction box at the rear of themachine.Check

FOR THE INSTALLER: Completed InstallationROOFCUT-AWAYINSULATED PRECHARGEDREFRIGERANT TUBINGA typical installation should generally appear asillustrate