Hoshizaki FS-1022MLH-C service manual Iii

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								1. FS-1022MLH-C withSRC-10H	A.	III.
								1. FS-1022MLH-C withSRC-10H	Water Circuit andRefrigeration	TechnicalInformation
								Headmaster (C.P.R.)
		FS-1022MLH-C			Condenser			SRC-10H
	Inlet
	Water					Fan Motor
	Valve	Float Switch	Expansion Valve			Fan Motor
	Valve				Pump-Down
					Pump-Down	High-Side
		Reservoir			Solenoid Valve	High-Side
		Reservoir			Solenoid Valve	Service
					Strainer	Service
		Water Level			Strainer	Valves
		Water Level
22								Receiver	Circuit
22	Water	Evaporator			Suction Line		Liquid Line		Circuit
	Supply				Suction Line
	Supply
	Line
		Overflow	Drain	Drier
		Gear	Valve			Low-Side
		Gear				Service		High-Pressure
		Motor				Valves		High-Pressure
		Motor				Valves		Switch
								Switch
			Drain Outlet
			Control Low-Pressure Switch
					Safety Low-Pressure Switch			Compressor
					Safety Low-Pressure Switch

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Contents SRC-10H Hoshizaki AMERICA, INC Contents Page Indicates important information about the use and care Important Safety InformationSerious injury UnitFor SRC Specifications Icemaker FS-1022MLH-CCondensing Unit SRC-10HII. General Information Construction Icemaker FS-1022MLH-CCondensing Unit a SRC-10H Icemaking Unit Sequence of Operation Sequence Cycles and ShutdownDrain Cycle Shutdown Cycle Control Board Sequence Flow Chart FS-1022MLH-C/SRC-10H Sequence Flow ChartControl Board Control Board Layout Control BoardSequence Step LED Lights and Audible Alarm SafetiesNo. of Beeps Type of Alarm Reset Options Every 5 sec Energized Components Min MaxS1 Dip Switch Setting Infrared Sensor Shutdown Delay Controls and AdjustmentsSeconds 1.6 minutes Factory Default S1 Dip Switch Setting Drain Timer Interval S1 Dip Switch Setting Dispense TimeShutdown Delay S1 Dip Switch MechanicalBackup Bin ControlIII Wiring Diagrams Safety Low-Pressure Switch Manual Reset Control Low-Pressure SwitchHigh-Pressure Switch Performance Data FS-1022MLH-C with SRC-10HDiagnostic Procedure IV. Service DiagnosisIce Production Check Page Page Page Control Board Check 5VDC Page Bin Control Check Infrared Sensor CheckMechanical Backup Bin Control Check Page Float Switch Check Float Switch Check and CleaningFloat Switch Cleaning Page No Ice Production Diagnostic ChartsNo Ice Production Possible Cause Startup No Ice Production Possible Cause Shutdown Removal and Replacement of Components Service for Refrigerant LinesBrazing Refrigerant RecoveryEvacuation and Recharge R-404A Evaporator Assembly Components. See Fig Important Notes for Component ReplacementComponent Evaporator Assembly Removal and Replacement of Cutter Upper Bearing Wear CheckRemoval and Replacement of Extruding Head Removal and Replacement of AugerRemoval and Replacement of Evaporator Page 6b. Lower Housing Removal and Replacement of Gear MotorPage Cleaning Solution VI. Cleaning and MaintenanceCleaning and Sanitizing Instructions Cleaning ProcedureFloat Switch Assembly Reservoir Cover Sanitizing Solution Sanitizing Procedure InitialSanitizing Procedure Final Maintenance Maintenance Schedule Frequency Area TaskRemove the water from the icemaker water supply line Preparing the Icemaker for Long StorageDrain the evaporator