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Hoshizaki KMS-1401MLJ, Condensing Unit Models SRK-14J/3 service manual

Models: Condensing Unit Models SRK-14J/3 KMS-1401MLJ

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2. Condensing Unit

2. Condensing Unit

SRK-14J Control Box	SRK-14J3 Control Box
	Fuse

Condenser

Fuse

Headmaster (C.P.R.)

Liquid Line Valve

Shut-Off Valve (Low Side)

Hot Gas Valves

Check Valve Manual background

		Fan Motors and Fan Blades
		Shut-Off Valve (High Side)
		High Pressure Switch
Receiver		Compressor
	Accumulator	Thermostat (Discharge Pipe)
	Accumulator

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Hoshizaki KMS-1401MLJ, Condensing Unit Models SRK-14J/3 service manual

Contents

Modular Crescent Cuber Serenity Series Model KMS-1401MLJ Including HoshizakiHoshizaki America, IncComplete and detailed explanation of the problem Phone 1-800-233-1940 770 Fax 1-800-843-1056 770618 Highway 74 South Peachtree City, GA Attn Hoshizaki Technical Support DepartmentCONTENTS D. Control and Service Switches 1. Control Switch2. Service Switch B. Wiring DiagramsImportant Safety Information Indicates a hazardous situation which could result in death orserious injury Indicates a situation which could result in damage to theWARNING, continued For KMSFor SRK I. Specifications A. Icemaker 1. KMS-1401MLJ with SRK-14JData Pending 2. KMS-1401MLJ with SRK-14J3B. Condensing Unit 1. SRK-14J2. SRK-14J3 Data PendingII. General Information A. Construction 1. Icemaker2. Condensing Unit B. Sequence of Operation 1. Sequence Cycles and Shutdowna 1-Minute Fill Cycle b Initial Harvest Cycled Pump-Out Cycle e Harvest Cyclef Shutdown After 11th freeze cycleFlow G Control Board Sequence Flow ChartChart KMS-1401MLJ with SRK-14J/3C. Control Board G Control Board 1. Control Board LayoutG Control Board Part Number 2A3792-012. LED Lights and Audible Alarm Safeties 3. Controls and Adjustments a Default Dip Switch SettingsS4 Dip Switch b Harvest Timer S4 dip switchc Pump-Out Timer S4 dip switch d Pump-Out Frequency Control S4 dip switche Harvest Pump Timer S4 dip switch f Factory Use S4 dip switchg Freeze Timer S4 dip switch 9 h Float Switch Selector S5 dip switch i Refill Counter S5 dip switch 2 throughD. Control and Service Switches 1. Control Switch2. Service Switch a DRAINKMS-1401MLJ SRK-14J/3B. Wiring Diagrams 1. KMS-1401MLJ with SRK-14JTransformer 10.5V at Control Output2. KMS 1401MLJ with SRK-14J3Control Transformer Output 10.5V atWire Harness Connections 3. Wire Harness ConnectionsSRK Condensing Unit KMS Icemaker Unit factory connectedC. Performance Data 1. KMS-1401MLJ with SRK-14JData Pending 2. KMS-1401MLJ with SRK-14J3IV. Service Diagnosis A. Diagnostic ProcedurePage Page Page B. Control Board Check C. Bin Control Check and Cleaning 1. Bin Control Check2. Bin Control Cleaning Proximity SwitchD. Float Switch Check and Cleaning 1. Float Switch Check2. Float Switch Cleaning Flush Tube Vent Tube Shaft Float Switch HousingRetainer Rod Rubber Boot and Hose FloatE. Thermistor Check F. Diagnostic Charts 1. No Ice Production2. Freeze-Up Freeze-Up - Possible Cause Freeze Cycle3. Low Ice Production Low Ice Production - Possible CauseLong Harvest Cycle Long Freeze CycleV. Replacement of Components A. Service for Refrigerant Lines1. Refrigerant Recovery 2. Brazing 3. Evacuation and Recharge R-404A4 Close the low-side valve and high-side valve on the gauge manifold 10 Cap the refrigerant shutoff valves to prevent a possible leakB. Important Notes for Component Replacement ComponentVI. Cleaning and Maintenance A. Cleaning and Sanitizing Instructions1. Cleaning Procedure 2. Sanitizing Procedure - Following Cleaning Procedure B. Maintenance 1. Stainless Steel Exterior2. Storage Bin Scoop 3. Dispenser Unit/Storage BinC. Preparing the Icemaker for Periods of Non-Use 19 Turn off the power supply VII. Disposal