Scotsman FME1204 Specifikace

INTRODUCTIONTo the owner or user: This manual is intended toprovide you, and the maintenance or servicetechnician, with the information needed to inst

COMPONENT DESCRIPTIONControl Box: Contains the electrical controls thatoperate the machine.High Pressure Cut Out Switch: An auto-resetswitch sensing t

COMPONENT DESCRIPTIONEvaporator: A refrigerated vertical tube filled withwater and containing a water seal and auger.Auger: A solid stainless steel do

CONTROL BOX: ComponentsContactor: A definite purpose contactorconnecting the compressor and the fan motor tothe power supply.Circuit Board: Controls t

ELECTRICAL SEQUENCE:There are 7 indicator lights on the control board:·WTR-OK (Water OK). Green. Normal =Glowing. Glows when there is water in therese

OPERATION: WaterWater enters the machine through the 3/8" maleflare at the rear of the cabinet, goes to the waterreservoir which it enters throug

NME954 & FME1204May 2001Page 15OPERATION: PerformanceTypical Low Side Pressure·Air Cooled: 34 - 38 PSIG·Water Cooled: 32 PSIGTypical Discharge Pre

SANITIZING AND CLEANINGIt is the USER’S RESPONSIBILITY to keep the ice machine and ice storage bin in a sanitary condition.Without human intervention,

1. The bin control uses devices that sense light,therefore they must be kept clean enough so thatthey can “see”. At least twice a year, remove thebin

BEARING MAINTENANCEThe bearing in the breaker should also be checkedat least two times per year.Switch the machine Off and check the bearing:·removing

NME954 & FME1204May 2001Page 19Clean or replace the air filter.Clean the air cooled condenser.Air flow on this model is from front to back, so the

FOR THE INSTALLERThese models are designed to fit the followingScotsman storage bins:·SB480 and extensions (with bin top KBT18)·BH800 using bin top KB

In some areas, the water supply to the Ice Machinewill contain a high concentration of minerals, andthat will result in an evaporator and augerbecomin

NME954 & FME1204May 2001Page 21SERVICE DIAGNOSISSymptom Possible Cause Probable CorrectionNo ice is made, nothing operates Unit off due to no powe

NME954 & FME1204May 2001Page 22SERVICE DIAGNOSISSymptom Possible Cause Probable CorrectionWater Leak Drain plugged up Clean out drainTubing cracke

CONTROL SYSTEM DIAGNOSTICSThe control system consists of:·Control Board·Water Sensor·Ice Sensors·High Pressure Cut Out·Low Pressure Cut OutIf the unit

WATER RESERVOIR1. Shut off the water supply to the ice maker.2. Remove front panel.3. Remove reservoir cover.4. Disconnect water inlet tube from reser

REMOVAL AND REPLACEMENT: Bearing And BreakerNote: Removal of the auger, water seal, evaporatorand gear motor must begin at the top of theassembly.1. R

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

To Remove the Water Seal:(Assuming all steps to remove the auger havebeen performed.)1. The gear motor/evaporator assembly will haveto be exposed.2. R

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

To Check the Motor:1. Remove wires from terminals 1 and 2.2. Use an ohmmeter to check for continuity. If thereis none, replace the motor only. If ther

NME954 & FME1204May 2001Page 3SAMPLE BIN AND MACHINE COMBINATIONSFME1204 ON BH550*NME954 ON BH800*FME1204 ON BH900** Bin Top Kit RequiredThe Namep

NME954 & FME1204May 2001Page 30To Remove the Condenser Fan MotorAssembly1. Remove top panel and the two service panels.2. Unplug the two fan motor

REFRIGERATION SYSTEM SERVICENME954 & FME1204May 2001Page 31General: This ice machine uses R-404A refrigerantand polyolester oil. Do NOT use minera

NME954 & FME1204May 2001Page 32What to Do Before Calling for ServiceIf the machine is off, not making ice:1. Check the water supply to the icemach

FOR THE INSTALLERNotice:Scotsman Ice Systems are designed andmanufactured with the highest regard for safetyand performance. They meet or exceed thest

NME954 & FME1204May 2001Page 5FOR THE INSTALLER: LocationA proper installation locates the machine indoors, but in aplace where the heat and noise

FOR THE PLUMBERCONFORM TO ALL APPLICABLE CODESWater InletAir Cooled Models: The recommended watersupply is clean, cold water. Use38" O.D. coppert

FOR THE ELECTRICIANCONFORM TO ALL APPLICABLE CODESCheck the nameplate (located on the back panel)for the voltage requirements, and for the minimumcirc

FOR THE INSTALLERFinal Check List____1. Is the ice system installed indoors in alocation where the air and watertemperatures are controlled, and where

START UPPre-Start Inspection1. Remove the front and side service panels.2. Check that any shipping blocks have beenremoved.3. Inspect the interior of