Scotsman CMS1202 Manuel de service

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

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, the finish relay is de-energized, andthe hot gas valve and

COMPONENT DESCRIPTIONCube Size ControlThis reverse acting thermostat controls the lengthof the freezing cycle. It is sensing the temperatureof the suc

COMPONENT DESCRIPTIONBin Level ControlThis electronic control uses sound waves tomeasure the distance between the bottom of theice machine and the top

COMPONENT DESCRIPTIONWater Inlet Solenoid Valve The water inlet solenoid valve fills the sumpassembly with water. Extra water overflows out theoverflo

CLEANING//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

CLEANINGAIR COOLED CONDENSER1. Disconnect electrical power.2. Remove front panel.3. Clean or replace the air filter.4. Check to see that the inside of

ADJUSTMENTSAdjustment Of The Water Regulator Assembly -Water-cooled Models The correct compressor head pressure on watercooled models is 220 PSIG. Adj

ADJUSTMENTSAdjustment Of The Timer & Switch AssemblyOne complete revolution of the cam on the timertakes eight minutes. The normal setting is two

SYSTEM SPECIFICATIONSThe following numbers can be used as a guideline when servicing the CMS1202. There will be somevariation from unit to unit, so al

Model Number Dimensions (w/o bin)W" x D" x H"BasicElectricalMinimum CircuitAmpacity*MaximumFuse SizeRefrigerantChargeCondenserTypeCMS12

SERVICE DIAGNOSIS: Electrical and/or AdjustmentsSYMPTOM POSSIBLE CAUSE PROBABLE FIXNothing operates Bin level control holding machine off Bin is full

SERVICE DIAGNOSIS: Refrigeration and/or MechanicalSYMPTOM POSSIBLE CAUSE PROBABLE FIXPoor harvest Too short harvest time Check and adjust harvest time

SERVICE DIAGNOSIS: Ice Level Control CircuitCONDITION DETERMINE CAUSE PROBABLE CORRECTIONIce Machine does not run, it haspower to it, the high pressur

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

FOR THE INSTALLER: Location & AssemblyLocation:After uncrating and inspection, the unit is ready forinstallation. It is important that the machine

FOR THE INSTALLER: Location & AssemblyStacking InstructionsWhen stacking two units, remove the top paneland the evaporator cover from the lower ic

FOR THE ELECTRICIAN SEE NAMEPLATE for current requirements todetermine wire size to be used for electricalhookup. The cuber requires a solid chassis

FOR THE PLUMBERFOLLOW ALL LOCAL CODES:The recommended water supply line is a 3/8-inchO.D. copper tubing with a minimum operatingpressure of 20 PSIG an

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

INITIAL START UP1. Remove the front panels by removing screws atthe base and pulling out.2. Remove two screws and the control box cover.3. Check that

INITIAL START UP12. After an ice harvest check Cube Size. Thereis just enough water in the reservoir to make onefull sized batch of cubes. The water p