Manitowoc Ice STH003 manual Sequence, Energized Parts Chart SELF-CONTAINED ICE Machines

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	ICE MAKING		Control Board Relays
	ICE MAKING						Length of
	SEQUENCE OF	1		2		3	Length of
	SEQUENCE OF			2		3	“ON” Time
	OPERATION			Hot GasValve		Water Pump	“ON” Time
	OPERATION	Compressor		Hot GasValve		Water Pump
				Water Fill Valve		Fan Motor

Initial Start-Up		off		on		off	175
1.	WaterFill	off		on		off	seconds
1.	WaterFill						seconds
2.	Refrigeration System
2.	Refrigeration System	on		on		on	5
	Startup						5
	Startup						seconds
							seconds

3.	Freeze Cycle	on		off		on	Automatically
		on		off		on	determined
							determined

4.	Harvest Cycle	on		on		off	Automatically
		on		on		off	determined
							determined
5.	Auto-Shut-Off						Until bin
							Until bin
		off		off		off	thermostat
		off		off		off	thermostat
							re-closes

ENERGIZED PARTS CHART SELF-CONTAINED ICE MACHINES

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Contents CM050 CM Model Ice Machines Safety Notices Procedural Notices Personal Injury Potential Read These Before ProceedingPotential Personal Injury Situation Table of Contents Liquid Line Thermistor CMS050A004 Model NumbersManitowoc ICE Machine Cleaner and Sanitizer Accessories LegsDrain Pump MODEL/SERIAL Number Location Owner Warranty Registration Card GeneralPage Manitowoc ICE, INC Installation Location of ICE MachineICE Machine Heat of Rejection Heat of Rejection Air Conditioning** PeakLeveling the ICE Machine Levelers LegsWater Inlet Lines Water SERVICE/DRAINS Water SupplyDrain Connections Drain Pump Water Supply and Drain Line SIZING/CONNECTIONSElectrical Specifications Electrical Requirements VoltageMinimum Circuit Ampacity Gfci RequirementsComponent Identification Water Pump Evaporator Shutter Assembly BIN Thermostat Adjustment Power Button GreenClean Green Operational ChecksSafety Timers Cleaning the Condenser ICE Machine InspectionAIR-COOLED Condenser Interior Cleaning and Sanitizing Interior Cleaning and Sanitizing General Place CLEANING/SANITIZING ProcedurePage Cleaning Procedure Page Page Removal of Parts for Cleaning and Sanitizing TOP Cover Water Shutters ICE Chute Sump Drain Overflow Tube Water Trough Spray BAR, Water Pump and Hose Spray BAR Disassembly Removal from SERVICE/LONG Term STORAGE/WINTERIZATION General SELF-CONTAINED AIR-COOLED ICE MachinesRefrigeration System Start-Up FreezeHarvest Automatic Shut-OffEnergized Parts Chart SELF-CONTAINED ICE Machines SequenceTroubleshooting Diagnosing AN ICE Machine That will not RUNPage ICE Machine will not Harvest ICE Quality is Poor Cubes are SHALLOW, Incomplete or White Freeze Cycle is LONG, LOW ICE Production ICE Machine Runs & no ICE is Produced Freeze Harvest Cycle Psig Beginning Freeze Cycle Discharge Pressure LOW Checklist Analyzing Suction Pressure Procedure StepSuction Pressure LOW Checklist Problem Suction Pressure High Checklist ProblemDischarge Pressure General HOT GAS ValveNormal Operation HOT GAS Valve Analysis Freeze cycle. If Specifications FunctionCheck Procedure No Ice on Ice on Bulb ResultFreeze Time Harvest Time Total Cycle Time Adjusting Finishing Time Additional finishing time checkLiquid Line Thermistor TEMPERATURE/RESISTANCE Chart SM50 Resistance ChartTotal System Refrigeration Charge Component Specifications Check Procedures Compressor Electrical Diagnostics Single Phase CompressorsCheck Resistance OHM Values Check Motor Windings to GroundCompressor Drawing Locked Rotor Compressor Drawing High AmpsCapacitor RelayPage Cycle Times Freeze Time + Harvest Time = Cycle Time Recover New Product SpecificationsRecycle ReclaimRefrigerant RE-USE Policy Page Refrigerant Recovery/Evacuation/Charging ConnectionsRecovery/Evacuation Charging Procedures Page System Contamination Cleanup General No symptoms or suspicion Normal Mild System Contamination Cleanup Procedure Severe System Contamination Cleanup Procedure Change the vacuum pump oilFollow normal evacuation procedures Page Using Pinch Off Tool FIG. a Pinching OFF TubingBrazing Procedures for Danfoss Solenoid Valves Do not disassemble valveMAX F 700C Liquid Line Filter Drier Control Board Wiring Diagrams Tubing Schematic Manitowoc Ice, Inc