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

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D. Control and Service Switches

23

1. Control Switch

23

2. Service Switch

23

a) DRAIN

23

b) CIRC

23

c) WASH

23

III. Technical Information

24

A. Water Circuit and Refrigeration Circuit

24

B. Wiring Diagrams

25

1. KMS-1401MLJ with SRK-14J

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2. KMS-1401MLJ with SRK-14J3

26

3. Wire Harness Connections

27

C. Performance Data

28

1. KMS-1401MLJ with SRK-14J

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2. KMS-1401MLJ with SRK-14J3

29

IV. Service Diagnosis

30

A. Diagnostic Procedure

30

B. Control Board Check

34

C. Bin Control Check and Cleaning

35

1. Bin Control Check

35

2. Bin Control Cleaning

36

D. Float Switch Check and Cleaning

37

1. Float Switch Check

37

2. Float Switch Cleaning

38

E. Thermistor Check

39

F. Diagnostic Charts

40

1. No Ice Production

40

2. Freeze-Up

41

3. Low Ice Production

43

V. Replacement of Components

44

A. Service for Refrigerant Lines

44

1. Refrigerant Recovery

44

2. Brazing

45

3. Evacuation and Recharge (R-404A)

45

B. Important Notes for Component Replacement

47

VI. Cleaning and Maintenance

48

A. Cleaning and Sanitizing Instructions

48

1. Cleaning Procedure

49

2. Sanitizing Procedure - Following Cleaning Procedure

50

B. Maintenance

51

C. Preparing the Icemaker for Periods of Non-Use

52

VII. Disposal

54

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Contents Modular Crescent Cuber Serenity Series Model Hoshizaki AMERICA, INC Contents Page Important Safety Information For KMS For SRKSpecifications Icemaker KMS-1401MLJ with SRK-14JData Pending KMS-1401MLJ with SRK-14J3Condensing Unit SRK-14JSRK-14J3 II. General Information Construction IcemakerCondensing Unit Sequence of Operation Sequence Cycles and ShutdownMinute Fill Cycle Initial Harvest CycleS4 Dip Switch Setting Pump-Out 1st Pump-Out Frequency Pump-Out CycleHarvest Cycle ShutdownFlow SequenceControl Board Control Board Layout Control BoardLED Lights and Audible Alarm Safeties No. of Beeps Type of Alarm Every 3 secSequence Step Energized Time LEDs are On Components Min Max AvgControls and Adjustments Default Dip Switch SettingsS4 Dip Switch Harvest Timer S4 dip switch 1Pump-Out Frequency Control S4 dip switch 5 Pump-Out Timer S4 dip switch 3S4 Dip Switch Setting Time seconds Inlet Water Valve Harvest Pump Timer S4 dip switch Factory Use S4 dip switchFreeze Timer S4 dip switch 9 S4 Dip Switch Setting Pump Motor Time secondsFloat Switch Selector S5 dip switch Refill Counter S5 dip switch 2 throughS5 Dip Switch Setting No. of Refills No.4 RefillControl and Service Switches DrainCirc WashIII Transformer 10.5V at Wiring DiagramsControl Output Control Transformer Output 10.5V atWire Harness Connections Wire Harness ConnectionsSRK Condensing Unit KMS Icemaker Unit factory connectedPerformance Data Production PER 24 HRData Pending IV. Service Diagnosis Diagnostic ProcedurePage Page Page Control Board Check Bin Control Check and Cleaning Bin Control CheckBin Control Cleaning Float Switch Check and Cleaning Float Switch CheckFloat Switch Cleaning Thermistor Check No Ice Production Diagnostic ChartsNo Ice Production Possible Cause Freeze-Up Freeze-Up Possible Cause Harvest CycleFreeze-Up Possible Cause Freeze CycleLow Ice Production Possible Cause Long Harvest Cycle Low Ice ProductionLong Freeze Cycle Service for Refrigerant Lines Replacement of ComponentsRefrigerant Recovery Brazing Evacuation and Recharge R-404APage Important Notes for Component Replacement ComponentVI. Cleaning and Maintenance Cleaning and Sanitizing InstructionsCleaning Procedure Sanitizing Procedure Following Cleaning Procedure Maintenance Stainless Steel ExteriorStorage Bin Scoop Dispenser Unit/Storage BinPreparing the Icemaker for Periods of Non-Use Page VII. Disposal

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

The Hoshizaki KMS-1401MLJ and the Condensing Unit Models SRK-14J/3 are critical components in the commercial refrigeration sector, designed to provide efficient and reliable cooling for various applications. These models stand out for their exceptional performance, advanced technologies, and robust characteristics that meet the demanding needs of food service, hospitality, and retail establishments.

One of the primary features of the Hoshizaki KMS-1401MLJ is its high-capacity cooling capability. With a refrigerating capacity suitable for larger applications, this unit is designed to handle significant load demands while maintaining energy efficiency. This is particularly advantageous in environments where consistent temperature control is vital for preserving perishable goods.

The SRK-14J/3 models further enhance the functionality of this system by incorporating advanced inverter technology. This innovation allows for variable speed operation, adjusting the compressor's output based on the actual cooling demand. As a result, users can experience reduced energy costs and lower environmental impact. This efficiency not only decreases the overall operating expenses but also extends the lifespan of the unit due to reduced wear and tear on the compressor.

The Hoshizaki units are also renowned for their user-friendly interface, which features intuitive controls for easy operation and monitoring. This ensures that users can quickly adjust settings to accommodate specific storage needs, improving overall convenience and efficiency in the workplace.

Additionally, both the KMS-1401MLJ and the SRK-14J/3 models are designed with durability in mind. Constructed from high-quality materials, they are built to withstand the rigorous demands of a commercial kitchen or storage facility. Features such as corrosion-resistant coatings and robust insulation enhance the longevity of these units, making them a wise investment for business owners.

In terms of maintenance, Hoshizaki has incorporated several design elements to facilitate ease of service. Access points for routine checks and cleaning have been strategically placed, enabling technicians to perform maintenance tasks without disrupting the operation of the units.

In conclusion, the Hoshizaki KMS-1401MLJ and Condensing Unit Models SRK-14J/3 offer a perfect blend of efficiency, durability, and technological advancement. Their ability to provide reliable cooling solutions makes them integral to any establishment focused on quality and performance in food and beverage storage. For businesses seeking to enhance operational efficiency while ensuring the preservation of their products, these models represent a leading choice in the commercial refrigeration market.