Scotsman CME650R Wartungshandbuch Seite 1

INTRODUCTIONTo the owner or user: This service manual isintended to provide you and the maintenance orservice technician with the information needed t

FOR THE PLUMBERThe recommended water supply line is a 3/8-inchO.D. copper tubing with a minimum operatingpressure of 20 PSIG and a maximum of 80 PSIG.

FINAL CHECK LIST1. Is the cabinet in a room where ambienttemperatures are within the minimum andmaximum temperatures specified?2. Is there clearance a

COMPONENT LOCATIONThe ice machine is designed for front service.Many components are serviceable from the frontwithout removing the side panels:Behind

COMPONENT DESCRIPTION: Control SystemCube Size ControlThis reverse acting thermostat controls the lengthof the freezing cycle. It is sensing the tempe

COMPONENT DESCRIPTION: Water SystemWater Inlet Solenoid Valve The water inlet solenoid valve controls the flow ofwater to the reservoir. It fills the

INITIAL START UPBefore Start Up: 1. Check that the Master ON-OFF switch and theCompressor ON-OFF switch are in the OFFposition. 2. Switch on the elect

INITIAL START UP10. Check Cube SizeTo produce SMALLER sized ice cube: Locate cube size control knob, in the front of thecontrol box. Rotate one eight

FREEZING CYCLE OPERATIONWater from the sump assembly is pumped to thewater distributor system at the top of eachevaporator plate. From the water distr

HARVEST CYCLE - HOT GAS BYPASS When the timer switches the icemaker into theharvest cycle, high pressure, high temperaturerefrigerant gas discharged f

CLEANING & SANITIZING1. Remove front panel.2. Remove control box cover, and turn the timercam clockwise until the unit is in a harvest cycle. Atth

Model Number Dimensions(without bin)W" x D" x H"BasicElectricalMinimumCircuitAmpacity*Maximum Fuse(or HACR CircuitBreakers) SizeRefrige

CLEANINGRemote Condenser1. Shut off the ice machine.2. Remove dirt and debris that might be under thecondenser.3. Brush off the bottom of the condense

SYSTEM SPECIFICATIONSThe following numbers can be used as a guideline. There will be some variation from unit to unit.Typical Cycle Time•• 14-16 minut

ADJUSTMENTSAdjustment Of The Timer & Switch AssemblyOne complete revolution of the cam on the timertakes eight minutes. The machine ships with the

SERVICE DIAGNOSIS: WaterSYMPTOM POSSIBLE CAUSE PROBABLE FIXNo ice is made Inlet water valve will not open oris dirtyClean inlet screen, check coil,rep

SERVICE DIAGNOSIS: Electrical and/or AdjustmentsSYMPTOM POSSIBLE CAUSE PROBABLE FIXMachine does not operate No power Reconnect powerHigh pressure cont

SERVICE DIAGNOSIS: Refrigeration and/or MechanicalSYMPTOM POSSIBLE CAUSE PROBABLE FIXPoor harvest Hot gas valve does not open Check for power to the c

REMOVAL AND REPLACEMENTWater Distributor Tubes And Manifold Tubes To remove the water distributor tube and manifoldtube: 1. Remove the front panel. 2.

Water Pump1. Remove front panel.2. Unplug water pump electrical connection.3. Drain water reservoir.4. Use corbin clamp pliers to loosen and slidecorb

Thermostatic Expansion Valve1. Before replacing this valve, be certain that thevalve is the cause of the problem, and cannot beadjusted.2. Remove the

REFRIGERATION SERVICE: R-404ATHIS ICE MACHINE USES HP62 REFRIGERANTAND POLYOLESTER COMPRESSOR OIL DO NOT USE MINERAL OIL IN THISREFRIGERATION SYSTEM.•

InstallationWaterThe water supply for this ice machine has been incontact with many materials since it fell from thesky as rain. All rain is slightly

REFRIGERATION SERVICEGeneral Information:Scotsman recommends that any work on therefrigeration system only be done when it is certainthat the system n

Capillary TubeReservoirBin Thermostat BracketStrapRouting HoleStackingInstallationAssembly:1. Attach the legs, or optional casters, onto the icestorag

FOR THE INSTALLER: Remote CondenserLocate the condenser as near as possible tothe interior location of the ice maker. Location of the condenser is lim

FOR THE INSTALLER: Coupling Instructions////////////////////////////////CAUTION/////////////////////////////////The couplings on the sets of precharge

FOR THE ELECTRICIAN SEE NAMEPLATE for current requirements todetermine wire size to be used for electricalhookup. When the cuber and the remotecondens

ELECTRICAL CONNECTIONS: KCMR230 KitWhen 2 ice machines are connected to 1 remotecondenser and the fan motor is powered from theice machines, a relay k

KCMR230: Phasing CheckCheck the phasing of the fan relay electrical circuitas follows:Note: 3 phase machines must have the same "leg"or line