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

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IMPORTANT

 

This manual should be read carefully before the icemaker is serviced. Read

 

the warnings and guidelines contained in this booklet carefully as they provide

 

essential information for the continued safe use, service, and maintenance of the

 

icemaker. Retain this booklet for any further reference that may be necessary.

 

CONTENTS

 

Important Safety Information

5

I. Specifications

7

A. Icemaker

7

1. KMS-1401MLJ with SRK-14J

7

2. KMS-1401MLJ with SRK-14J3

8

B. Condensing Unit

9

1. SRK-14J

9

2. SRK-14J3

10

II. General Information

11

A. Construction

11

1. Icemaker

11

2. Condensing Unit

12

B. Sequence of Operation

13

1. Sequence Cycles and Shutdown

13

a) 1-Minute Fill Cycle

13

b) Initial Harvest Cycle

13

c) Freeze Cycle

13

d) Pump-Out Cycle

14

e) Harvest Cycle

14

f) Shutdown

14

2. Sequence Flow Chart

15

C. Control Board

16

1. Control Board Layout

17

2. LED Lights and Audible Alarm Safeties

18

3. Controls and Adjustments

19

a) Default Dip Switch Settings

19

b) Harvest Timer (S4 dip switch 1 & 2)

19

c) Pump-Out Timer (S4 dip switch 3 & 4)

20

d) Pump-Out Frequency Control (S4 dip switch 5 & 6)

20

e) Harvest Pump Timer (S4 dip switch 7)

21

f) Factory Use (S4 dip switch 8)

21

g) Freeze Timer (S4 dip switch 9 & 10)

21

h) Float Switch Selector (S5 dip switch 1)

22

i) Refill Counter (S5 dip switch 2 through 5)

22

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Contents Modular Crescent Cuber Serenity Series Model Hoshizaki AMERICA, INC Contents Page Important Safety Information For SRK For KMSKMS-1401MLJ with SRK-14J Specifications IcemakerKMS-1401MLJ with SRK-14J3 Data PendingSRK-14J Condensing UnitSRK-14J3 Icemaker II. General Information ConstructionCondensing Unit Initial Harvest Cycle Sequence of OperationSequence Cycles and Shutdown Minute Fill CycleShutdown S4 Dip Switch Setting Pump-Out 1st Pump-Out FrequencyPump-Out Cycle Harvest CycleSequence FlowControl Board Control Board Control Board LayoutEnergized Time LEDs are On Components Min Max Avg LED Lights and Audible Alarm SafetiesNo. of Beeps Type of Alarm Every 3 sec Sequence StepHarvest Timer S4 dip switch 1 Controls and AdjustmentsDefault Dip Switch Settings S4 Dip SwitchPump-Out Timer S4 dip switch 3 Pump-Out Frequency Control S4 dip switch 5S4 Dip Switch Setting Time seconds Inlet Water Valve S4 Dip Switch Setting Pump Motor Time seconds Harvest Pump Timer S4 dip switchFactory Use S4 dip switch Freeze Timer S4 dip switch 9Refill Float Switch Selector S5 dip switchRefill Counter S5 dip switch 2 through S5 Dip Switch Setting No. of Refills No.4Wash Control and Service SwitchesDrain CircIII Wiring Diagrams Transformer 10.5V atControl Output Output 10.5V at Control TransformerKMS Icemaker Unit factory connected Wire Harness ConnectionsWire Harness Connections SRK Condensing UnitProduction PER 24 HR Performance DataData Pending Diagnostic Procedure IV. Service DiagnosisPage Page Page Control Board Check Bin Control Check Bin Control Check and CleaningBin Control Cleaning Float Switch Check Float Switch Check and CleaningFloat Switch Cleaning Thermistor Check Diagnostic Charts No Ice ProductionNo Ice Production Possible Cause Freeze-Up Possible Cause Harvest Cycle Freeze-UpFreeze Cycle Freeze-Up Possible CauseLow Ice Production Low Ice Production Possible Cause Long Harvest CycleLong Freeze Cycle Replacement of Components Service for Refrigerant LinesRefrigerant Recovery Evacuation and Recharge R-404A BrazingPage Component Important Notes for Component ReplacementCleaning and Sanitizing Instructions VI. Cleaning and MaintenanceCleaning Procedure Sanitizing Procedure Following Cleaning Procedure Dispenser Unit/Storage Bin MaintenanceStainless Steel Exterior Storage Bin ScoopPreparing 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.
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