Thank you for selecting a Manitowoc Ice Machine, the dependability leader in ice making equipment and related products. With proper installation, care
Table of Contents (continued)6 Part No. 80-1480-3
Electrical System Section 66-40 Part Number 80-1480-3DIAGNOSING ICE THICKNESS CONTROL CIRCUITRYIce Machine Does Not Cycle Into Harvest When Water Cont
Section 6 Electrical System Part Number 80-1480-3 6-41Water Level Control CircuitryWATER LEVEL PROBE LIGHTThe water level probe circuit can be monitor
Electrical System Section 66-42 Part Number 80-1480-3DIAGNOSING WATER LEVEL CONTROL CIRCUITRYProblem: Water Trough Overfilling During The Freeze Cycle
Section 6 Electrical System Part Number 80-1480-3 6-43Problem: Water Will Not Run Into The Sump Trough During The Freeze CycleStep 1 Verify water is
Electrical System Section 66-44 Part Number 80-1480-3Diagnosing An Ice Machine That Will Not Run!WarningHigh (line) voltage is applied to the control
Section 6 Electrical System Part Number 80-1480-3 6-45S1000 - SELF CONTAINED - 1 PHASE WITH TERMINAL BOARDSV2071213456
Electrical System Section 66-46 Part Number 80-1480-3THIS PAGE INTENTIONALLY LEFT BLANK
Section 7 Refrigeration System Part Number 80-1480-3 7-1Section 7Refrigeration SystemSequence of OperationSELF-CONTAINED AIR OR WATER -COOLED MODELSFi
Refrigeration System Section 77-2 Part Number 80-1480-3Figure 7-2. Self-Contained Harvest Cycle Harvest Cycle Refrigeration SequenceHot gas flows thro
Section 7 Refrigeration System Part Number 80-1480-3 7-3REMOTE MODELSFigure 7-3. Remote Pre-Chill and Freeze CyclePrechill Refrigeration SequenceNo wa
Section 1 General Information Part Number 80-1480-3 1-1Section 1General InformationModel NumbersThis manual covers the following models: NOTE: Model n
Refrigeration System Section 77-4 Part Number 80-1480-3Figure 7-4. Remote Harvest CycleHarvest Cycle Refrigeration SequenceHot gas flows through the e
Section 7 Refrigeration System Part Number 80-1480-3 7-5Figure 7-5. Remote Automatic Shut-OffAutomatic Shut-OffThe compressor and liquid line solenoid
Refrigeration System Section 77-6 Part Number 80-1480-3S1400/S1600/S1800 SELF-CONTAINED TUBING SCHEMATICNOTE: The refrigeration sequence for self-cont
Section 7 Refrigeration System Part Number 80-1480-3 7-7S1400/S1600/S1800 REMOTE TUBING SCHEMATICNOTE: The refrigeration sequence for remote dual expa
Refrigeration System Section 77-8 Part Number 80-1480-3Operational Analysis (Diagnostics)GENERALWhen analyzing the refrigeration system, it is importa
Section 7 Refrigeration System Part Number 80-1480-3 7-9BEFORE BEGINNING SERVICEIce machines may experience operational problems only during certain t
Refrigeration System Section 77-10 Part Number 80-1480-3INSTALLATION/VISUAL INSPECTION CHECKLIST WATER SYSTEM CHECKLISTA water-related problem often c
Section 7 Refrigeration System Part Number 80-1480-3 7-11ICE FORMATION PATTERNEvaporator ice formation pattern analysis is helpful in ice machine diag
Refrigeration System Section 77-12 Part Number 80-1480-33. Extremely Thin at Evaporator InletThere is no ice, or a considerable lack of ice formation
Section 7 Refrigeration System Part Number 80-1480-3 7-13SAFETY LIMITSGeneralIn addition to standard safety controls, such as high pressure cut-out, t
General Information Section 11-2 Part Number 80-1480-3AccessoriesContact your Manitowoc distributor for these optional accessories:BIN CASTERReplaces
Refrigeration System Section 77-14 Part Number 80-1480-3Safety Limit #1Refer to previous page for safety limit operation.Freeze time exceeds 60 minute
Section 7 Refrigeration System Part Number 80-1480-3 7-15Safety Limit #2Refer to page 7-11 for safety limit operation.Harvest time exceeds 3.5 minutes
Refrigeration System Section 77-16 Part Number 80-1480-3ANALYZING DISCHARGE PRESSUREDURING FREEZE OR HARVEST CYCLEProcedure1. Determine the ice machin
Section 7 Refrigeration System Part Number 80-1480-3 7-17ANALYZING SUCTION PRESSUREDURING FREEZE CYCLEThe suction pressure gradually drops throughout
Refrigeration System Section 77-18 Part Number 80-1480-3Freeze Cycle Suction Pressure High ChecklistFreeze Cycle Suction Pressure Low ChecklistNOTE: D
Section 7 Refrigeration System Part Number 80-1480-3 7-19SINGLE EXPANSION VALVE ICE MACHINES -COMPARING EVAPORATOR INLET AND OUTLET TEMPERATURESNOTE:
Refrigeration System Section 77-20 Part Number 80-1480-3HARVEST VALVE TEMPERATURE CHECKGeneralNOTE: This procedure requires checking both harvest valv
Section 7 Refrigeration System Part Number 80-1480-3 7-21DISCHARGE LINE TEMPERATURE ANALYSISGeneralKnowing if the discharge line temperature is increa
Refrigeration System Section 77-22 Part Number 80-1480-3HOW TO USE THE REFRIGERATION SYSTEMOPERATIONAL ANALYSIS TABLESGeneralThese tables must be used
Section 7 Refrigeration System Part Number 80-1480-3 7-23REFRIGERATION SYSTEM OPERATIONAL ANALYSIS TABLES S Models Single Expansion Valve - Ice Machin
Section 1 General Information Part Number 80-1480-3 1-3Model/Serial Number LocationThese numbers are required when requesting information from your lo
Refrigeration System Section 77-24 Part Number 80-1480-3REFRIGERATION SYSTEM OPERATIONAL ANALYSIS TABLES S Models Dual Expansion Valve - Ice Machine M
Section 7 Refrigeration System Part Number 80-1480-3 7-25HARVEST PRESSURE REGULATING(H.P.R.) SYSTEMRemotes OnlyGENERALThe harvest pressure regulating
Refrigeration System Section 77-26 Part Number 80-1480-3HPR DIAGNOSTICSSteps 1 through 4 can be quickly verified without attaching a manifold gauge se
Section 7 Refrigeration System Part Number 80-1480-3 7-27HEADMASTER CONTROL VALVEManitowoc remote systems require headmaster control valves with speci
Refrigeration System Section 77-28 Part Number 80-1480-3FAN CYCLE CONTROL VS. HEADMASTERA fan cycle control cannot be used in place of a headmaster. T
Section 7 Refrigeration System Part Number 80-1480-3 7-29Pressure Control Specifications and DiagnosticsFAN CYCLE CONTROL(Self-Contained Air-Cooled Mo
Refrigeration System Section 77-30 Part Number 80-1480-3Cycle Time/24 Hour Ice Production/Refrigerant Pressure ChartsThese charts are used as guidelin
Section 7 Refrigeration System Part Number 80-1480-3 7-31S300 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operati
Refrigeration System Section 77-32 Part Number 80-1480-3S320 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operatin
Section 7 Refrigeration System Part Number 80-1480-3 7-33S420 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operati
General Information Section 11-4 Part Number 80-1480-3Owner Warranty Registration CardGENERALThe packet containing this manual also includes warranty
Refrigeration System Section 77-34 Part Number 80-1480-3S450 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operatin
Section 7 Refrigeration System Part Number 80-1480-3 7-35S500 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operati
Refrigeration System Section 77-36 Part Number 80-1480-3S500 SERIESRemoteNOTE: These characteristics may vary depending on operating conditions.Cycle
Section 7 Refrigeration System Part Number 80-1480-3 7-37S600 SERIESSelf-Contained Water-CooledNOTE: These characteristics may vary depending on opera
Refrigeration System Section 77-38 Part Number 80-1480-3S850 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operatin
Section 7 Refrigeration System Part Number 80-1480-3 7-39S850 SERIESRemoteNOTE: These characteristics may vary depending on operating conditions.Cycle
Refrigeration System Section 77-40 Part Number 80-1480-3S1000 SERIESSelf-Contained Water-CooledNOTE: These characteristics may vary depending on opera
Section 7 Refrigeration System Part Number 80-1480-3 7-41S1200 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operat
Refrigeration System Section 77-42 Part Number 80-1480-3S1400 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operati
Section 7 Refrigeration System Part Number 80-1480-3 7-43S1400 SERIESRemoteNOTE: These characteristics may vary depending on operating conditions.Cycl
Section 2 Installation Instructions Part Number 80-1480-3 2-1Section 2Installation InstructionsGeneralThese instructions are provided to assist the qu
Refrigeration System Section 77-44 Part Number 80-1480-3S1600 SERIESSelf-Contained Water-CooledNOTE: These characteristics may vary depending on opera
Section 7 Refrigeration System Part Number 80-1480-3 7-45S1800 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending on operat
Refrigeration System Section 77-46 Part Number 80-1480-3S1800 SERIESRemoteNOTE: These characteristics may vary depending on operating conditions.Cycle
Section 7 Refrigeration System Part Number 80-1480-3 7-47Refrigerant Recovery/Evacuation and RechargingNORMAL SELF-CONTAINED MODEL PROCEDURESRefrigera
Refrigeration System Section 77-48 Part Number 80-1480-3Self-Contained Charging Procedures1. Be sure the toggle switch is in the OFF position.Figure 7
Section 7 Refrigeration System Part Number 80-1480-3 7-49NORMAL REMOTE MODEL PROCEDURESRefrigerant Recovery/EvacuationDo not purge refrigerant to the
Refrigeration System Section 77-50 Part Number 80-1480-3Figure 7-15. Recovery/Evacuation ConnectionsxxxSCHRAEDER FITTINGQUICK CONNECTDISCHARGE LINECON
Section 7 Refrigeration System Part Number 80-1480-3 7-51Remote Charging Procedures1. Be sure the toggle switch is in the OFF position.2. Close the va
Refrigeration System Section 77-52 Part Number 80-1480-3xxxSCHRAEDER FITTINGQUICK CONNECTDISCHARGE LINECONTROL VALVEHEAD PRESSUREREMOTE CONDENSERCLOSE
Section 7 Refrigeration System Part Number 80-1480-3 7-53SYSTEM CONTAMINATION CLEAN-UPGeneralThis section describes the basic requirements for restori
Installation Instructions Section 22-2 Part Number 80-1480-3S600 AIR AND WATER-COOLED ICE MACHINESS600 REMOTE ICE MACHINESIce Machine Dimension A Dim
Refrigeration System Section 77-54 Part Number 80-1480-3Mild System Contamination Cleanup Procedure1. Replace any failed components.2. If the compress
Section 7 Refrigeration System Part Number 80-1480-3 7-5510. Follow the normal evacuation procedure, except replace the evacuation step with the follo
Refrigeration System Section 77-56 Part Number 80-1480-3Figure 7-17. Using Pinch-Off ToolSV1406
Section 7 Refrigeration System Part Number 80-1480-3 7-57FILTER-DRIERSThe filter-driers used on Manitowoc ice machines are manufactured to Manitowoc s
Refrigeration System Section 77-58 Part Number 80-1480-3TOTAL SYSTEM REFRIGERANT CHARGESNOTE: All ice machines on this list are charged using R-404A r
Section 7 Refrigeration System Part Number 80-1480-3 7-59REFRIGERANT DEFINITIONSRecoverTo remove refrigerant, in any condition, from a system and stor
Refrigeration System Section 77-60 Part Number 80-1480-3REFRIGERANT RE-USE POLICYManitowoc recognizes and supports the need for proper handling, re-us
Section 7 Refrigeration System Part Number 80-1480-3 7-61HFC REFRIGERANT QUESTIONS AND ANSWERSManitowoc uses R-404A and R-134A HFC refrigerants with o
Refrigeration System Section 77-62 Part Number 80-1480-3THIS PAGE INTENTIONALLY LEFT BLANK
Section 2 Installation Instructions Part Number 80-1480-3 2-3S300/S450/S500/S850/S1000 AIR AND WATER-COOLED ICE MACHINESWidth, Depth, and Height Dimen
Installation Instructions Section 22-4 Part Number 80-1480-3S500/S850/S1000 REMOTE ICE MACHINES2.20" (5.58cm)HDW16.64" (64.82cm)12.26"
Section 2 Installation Instructions Part Number 80-1480-3 2-5S1400 / S1800 AIR AND WATER-COOLED ICE MACHINESWidth, Depth, and Height DimensionsElectri
We reserve the right to make product improvements at any time.Specifications and design are subject to change without notice. Safety NoticesAs you wor
Installation Instructions Section 22-6 Part Number 80-1480-3Ice Storage Bin Dimensions30 INCH (76 CM) ICE STORAGE BINS22 INCH (56 CM) ICE STORAGE BIN
Section 2 Installation Instructions Part Number 80-1480-3 2-7Location of Ice MachineThe location selected for the ice machine must meet the following
Installation Instructions Section 22-8 Part Number 80-1480-3Removing Drain Plug and Leveling the Ice Storage Bin1. Remove threaded plug from drain fi
Section 2 Installation Instructions Part Number 80-1480-3 2-9Electrical ServiceGENERALVOLTAGEThe maximum allowable voltage variation is ±10% of the ra
Installation Instructions Section 22-10 Part Number 80-1480-3Self-Contained Electrical Wiring ConnectionsSELF CONTAINED ICE MACHINE 115/1/60 OR 208-2
Section 2 Installation Instructions Part Number 80-1480-3 2-11Remote Electrical Wiring ConnectionsREMOTE ICE MACHINE WITH SINGLE CIRCUIT MODEL CONDENS
Installation Instructions Section 22-12 Part Number 80-1480-3Water Supply and Drain RequirementsWATER SUPPLYLocal water conditions may require treatm
Section 2 Installation Instructions Part Number 80-1480-3 2-13WATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONSTypical Water Supply Drain Installation!Ca
Installation Instructions Section 22-14 Part Number 80-1480-3Remote Condenser/Line Set InstallationREMOTE ICE MACHINES REFRIGERANT CHARGEEach remote
Section 2 Installation Instructions Part Number 80-1480-3 2-15GENERALCondensers must be mounted horizontally with the fan motor on top.Remote condense
Installation Instructions Section 22-16 Part Number 80-1480-3CALCULATING REMOTE CONDENSER INSTALLATION DISTANCESLine Set LengthThe maximum length is
Section 2 Installation Instructions Part Number 80-1480-3 2-17LENGTHENING OR REDUCING LINE SET LENGTHSIn most cases, by routing the line set properly,
Installation Instructions Section 22-18 Part Number 80-1480-3Remote Ice Machine Usage with Non-Manitowoc Multi-Circuit CondensersWARRANTYThe sixty (6
Section 2 Installation Instructions Part Number 80-1480-3 2-19NON-MANITOWOC MULTI-CIRCUIT CONDENSER SIZING CHART Typical Single Circuit Remote Condens
Installation Instructions Section 22-20 Part Number 80-1480-3Installation Check List F Is the Ice Machine level?F Has all of the internal packing bee
Section 2 Installation Instructions Part Number 80-1480-3 2-21Before Starting the Ice MachineAll Manitowoc ice machines are factory-operated and adjus
Installation Instructions Section 22-22 Part Number 80-1480-3THIS PAGE INTENTIONALLY LEFT BLANK
Section 3 Ice Machine Operation Part Number 80-1480-3 3-1Section 3Ice Machine OperationComponent Identificationsv3150sv3149Check ValveIce Thickness Pr
Ice Machine Operation Section 33-2 Part Number 80-1480-3Sequence Of OperationNOTE: The toggle switch must be in the ice position and the water curtai
Section 3 Ice Machine Operation Part Number 80-1480-3 3-3HARVEST SEQUENCE5. Water PurgeThe harvest valve(s) opens at the beginning of the water purge
Attend A Manitowoc Factory Service School• Improve Your Service Techniques• Network with Your Peers• 4 1/2 Days of Intensive Training on Manitowoc Ice
Ice Machine Operation Section 33-4 Part Number 80-1480-3Operational ChecksGENERALManitowoc ice machines are factory-operated and adjusted before ship
Section 3 Ice Machine Operation Part Number 80-1480-3 3-5HARVEST SEQUENCE WATER PURGEThe harvest sequence water purge adjustment may be used when the
Ice Machine Operation Section 33-6 Part Number 80-1480-3THIS PAGE INTENTIONALLY LEFT BLANK
Section 4 Maintenance Part Number 80-1480-3 4-1Section 4MaintenanceGeneralYou are responsible for maintaining the ice machine in accordance with the i
Maintenance Section 44-2 Part Number 80-1480-34. Straighten any bent condenser fins with a fin comb.Straighten Bent Condenser Fins5. Carefully wipe o
Section 4 Maintenance Part Number 80-1480-3 4-3GuardianfSlime is a leading cause of ice machine breakdowns and biological growth is a health concern.
Maintenance Section 44-4 Part Number 80-1480-3Interior Cleaning and SanitizingGENERALClean and sanitize the ice machine every six months for efficien
Section 4 Maintenance Part Number 80-1480-3 4-5SANITIZING PROCEDUREUse sanitizer to remove algae or slime. Do not use it to remove lime scale or other
Maintenance Section 44-6 Part Number 80-1480-3REMOVAL OF PARTS FOR CLEANING/SANITIZING1. Turn off the electrical and water supply to the ice machine
Section 4 Maintenance Part Number 80-1480-3 4-71. Water CurtainA. Gently flex the curtain in the center and remove it from the right side.B. Slide the
Part No. 80-1480-3 1Table of ContentsSection 1 General InformationModel Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance Section 44-8 Part Number 80-1480-33. Water Distribution TubeNOTE: Distribution tube thumbscrews are retained by o-rings to prevent loss.
Section 4 Maintenance Part Number 80-1480-3 4-9Water Level Probe1. Remove the water trough.2. The water level probe normally does not require removal
Maintenance Section 44-10 Part Number 80-1480-3Water Dump ValveThe water dump valve normally does not require removal for cleaning. To determine if r
Section 4 Maintenance Part Number 80-1480-3 4-11Evaporator Tray Removal1. Remove the water trough.2. Remove thumbscrew on left side of tray.3. Allow l
Maintenance Section 44-12 Part Number 80-1480-3Water Inlet ValveThe water inlet valve normally does not require removal for cleaning. Refer to Sectio
Section 4 Maintenance Part Number 80-1480-3 4-13Removal from Service/WinterizationGENERALSpecial precautions must be taken if the ice machine is to be
Maintenance Section 44-14 Part Number 80-1480-3THIS PAGE INTENTIONALLY LEFT BLANK
Section 5 Before Calling For Service Part Number 80-1480-3 5-1Section 5Before Calling For ServiceChecklistIf a problem arises during operation of your
Before Calling For Service Section 55-2 Part Number 80-1480-3Safety Limit FeatureIn addition to the standard safety controls, such as the high pressu
Section 5 Before Calling For Service Part Number 80-1480-3 5-3THIS PAGE INTENTIONALLY LEFT BLANK
Table of Contents (continued)2 Part No. 80-1480-3Remote Electrical Wiring Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before Calling For Service Section 55-4 Part Number 80-1480-3THIS PAGE INTENTIONALLY LEFT BLANK
Section 6 Electrical System Part Number 80-1480-3 6-1Section 6Electrical SystemEnergized Parts ChartsSELF-CONTAINED AIR- AND WATER-COOLED MODELS1. Ini
Electrical System Section 66-2 Part Number 80-1480-3REMOTE MODELS1. Initial Start-Up or Start-Up After Automatic Shut-Off*Not used on all modelsAuto S
Section 6 Electrical System Part Number 80-1480-3 6-3Wiring Diagram Sequence of Operation SELF-CONTAINED MODELSInitial Start-Up or Start-Up After Auto
Electrical System Section 66-4 Part Number 80-1480-32. REFRIGERATION SYSTEM START-UPThe compressor starts after the 45-second water purge, and it rema
Section 6 Electrical System Part Number 80-1480-3 6-5Freeze Sequence3. PRE-CHILLTo pre-chill the evaporator, the compressor runs for 30 seconds (60 se
Electrical System Section 66-6 Part Number 80-1480-34. FREEZEThe water pump starts after the pre-chill. An even flow of water is directed across the e
Section 6 Electrical System Part Number 80-1480-3 6-7Harvest Sequence5. WATER PURGEThe harvest valve(s) opens at the beginning of the water purge to d
Electrical System Section 66-8 Part Number 80-1480-36. HARVESTThe harvest valve(s) remains open and the refrigerant gas warms the evaporator. This cau
Section 6 Electrical System Part Number 80-1480-3 6-9Automatic Shut-Off7. AUTOMATIC SHUT-OFFWhen the storage bin is full at the end of a harvest cycle
Table of Contents (continued)Part No. 80-1480-3 3Section 4 MaintenanceGeneral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical System Section 66-10 Part Number 80-1480-3THIS PAGE INTENTIONALLY LEFT BLANK
Section 6 Electrical System Part Number 80-1480-3 6-11REMOTE MODELSInitial Start-Up Or Start-Up After Automatic Shut-Off1. WATER PURGEBefore the compr
Electrical System Section 66-12 Part Number 80-1480-32. REFRIGERATION SYSTEM START-UPThe compressor, remote condenser fan motor and liquid line soleno
Section 6 Electrical System Part Number 80-1480-3 6-13Freeze Sequence3. PRE-CHILLTo pre-chill the evaporator, the compressor runs for 30 seconds (60 s
Electrical System Section 66-14 Part Number 80-1480-34. FREEZEThe water pump starts after the pre-chill. An even flow of water is directed across the
Section 6 Electrical System Part Number 80-1480-3 6-15Harvest Sequence5. WATER PURGEThe harvest valve and HPR solenoid also open at the beginning of t
Electrical System Section 66-16 Part Number 80-1480-36. HARVESTThe harvest valve(s) and HPR solenoid valve remain open, allowing refrigerant gas to wa
Section 6 Electrical System Part Number 80-1480-3 6-17Automatic Shut-Off7. AUTOMATIC SHUT-OFFIf the storage bin is full at the end of a harvest cycle,
Electrical System Section 66-18 Part Number 80-1480-3Wiring DiagramsThe following pages contain electrical wiring diagrams. Be sure you are referring
Section 6 Electrical System Part Number 80-1480-3 6-19S320 SELF CONTAINED- 1 PHASE(48)RSCCLEANOFFICEBINSWITCHLOW D.C.VOLTAGEPLUGCONTACTORCOIL(56)TERMI
Table of Contents (continued)4 Part No. 80-1480-3Ice Thickness Probe (Harvest Initiation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical System Section 66-20 Part Number 80-1480-3S300/S420/S450- SELF CONTAINED - 1 PHASE(89)(55)(88)(42)High Pressure CutoutWater ValveHarvest Va
Section 6 Electrical System Part Number 80-1480-3 6-21S500/S600/S850/S1000/S1200 - SELF CONTAINED - 1 PHASE SV3130(89)(55)(88)(42)High Pressure Cutout
Electrical System Section 66-22 Part Number 80-1480-3S850/S1000/S1200 - SELF CONTAINED - 3 PHASESV3131(89)(55)(88)(42)High Pressure CutoutWater ValveH
Section 6 Electrical System Part Number 80-1480-3 6-23S500/S600/S850/S1000 - REMOTE - 1 PHASE SV3158(89)(55)(88)(42)High Pressure CutoutWater ValveHar
Electrical System Section 66-24 Part Number 80-1480-3S850/S1000 - REMOTE - 3 PHASESV3159(89)(55)(88)(42)High Pressure CutoutHarvest ValveDump ValveWat
Section 6 Electrical System Part Number 80-1480-3 6-25S1400/S1600/S1800 - SELF-CONTAINED - 1 PHASE(2)(1)RSCLEANOFFICE RUNCAPACITOR(50)(45)R(46)PTCR(A
Electrical System Section 66-26 Part Number 80-1480-3S1400/S1600/S1800 - SELF-CONTAINED - 3 PHASE(42)CONTROL BOARDCLEANOFFICEBINSWITCH(8)LOW D.C.VOLTA
Section 6 Electrical System Part Number 80-1480-3 6-27S1400/S1600/S1800 - REMOTE - 1 PHASER(45)R(46)PTCR(44)(59)CLEANLEFT BINRIGHT BINRMT BINWTR PROBE
Electrical System Section 66-28 Part Number 80-1480-3S1400/S1600/S1800 - REMOTE - 3 PHASE(42)ICE THICKNESSPROBEWATER LEVELPROBEHIGH PRESSURECUTOUT(89)
Section 6 Electrical System Part Number 80-1480-3 6-29Component Specifications and DiagnosticsMAIN FUSEFunctionThe control board fuse stops ice machin
Table of Contents (continued)Part No. 80-1480-3 5Refrigerant Recovery/Evacuation and Recharging . . . . . . . . . . . . . . . . . . . . 7-44Normal
Electrical System Section 66-30 Part Number 80-1480-3SymptomsBin Switch Fails Open• The ice machine will not start with the toggle switch in the ice p
Section 6 Electrical System Part Number 80-1480-3 6-31COMPRESSOR ELECTRICAL DIAGNOSTICSThe compressor will not start or will trip repeatedly on overlo
Electrical System Section 66-32 Part Number 80-1480-3PTCR DIAGNOSTICSWhat is a PTCR?A PTCR (or Positive Temperature Coefficient Resistor) is made from
Section 6 Electrical System Part Number 80-1480-3 6-33S-Model Automatic Shut-Off and RestartWhen the storage bin is full at the end of a harvest cycle
Electrical System Section 66-34 Part Number 80-1480-3There are other problems that may cause compressor start-up failure with a good PTCR in a new, pr
Section 6 Electrical System Part Number 80-1480-3 6-35DIAGNOSING START COMPONENTSIf the compressor attempts to start, or hums and trips the overload p
Electrical System Section 66-36 Part Number 80-1480-3ICE/OFF/CLEAN TOGGLE SWITCHFunctionThe switch is used to place the ice machine in ICE, OFF or CLE
Section 6 Electrical System Part Number 80-1480-3 6-37ELECTRONIC CONTROL BOARDControl BoardSV3129AC LINE VOLTAGE ELECTRICAL PLUG (NUMBERS MARKED ON WI
Electrical System Section 66-38 Part Number 80-1480-3General S-Model control boards use a dual voltage transformer. This means only one control board
Section 6 Electrical System Part Number 80-1480-3 6-39Ice Thickness Probe (Harvest Initiation)HOW THE PROBE WORKSManitowoc’s electronic sensing circui
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