IMPORTANT

 

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

 

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

 

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

 

appliance. Retain this manual for any further reference that may be necessary.

 

CONTENTS

 

Important Safety Information

6

I. Construction and Water/Refrigeration Circuit Diagram

8

A. KM Construction

8

1. Air-Cooled Models (SAH/3)

8

2. Water-Cooled Models (SWH/3/-M)

9

3. Remote Models (SRH/3)

10

B. KMH Construction

11

1. Water-Cooled Models (SWH/3)

11

2. Remote Models (SRH/3)

12

C. Water/Refrigeration Circuit Diagram

13

1. Air-Cooled Models (SAH/3)

13

2. Water-Cooled Models (SWH/3/-M)

14

3a. Remote Models (SRH/3) Except KM-2500SRH3

15

3b. Remote Models (SRH3) KM-2500SRH3

16

II. Sequence of Operation and Service Diagnosis

17

A. Sequence of Operation Flow Chart

17

1. "E" and "G" Control Board without Harvest Pump Timer Operation

17

2. "G" Control Board with Harvest Pump Timer Operation

18

B. Service Diagnosis

19

1. "E" and "G" Control Board without Harvest Pump Timer Diagnosis

20

2. "G" Control Board with Harvest Pump Timer Diagnosis

25

C. Control Board Check

31

D. Bin Control Check

32

E. Float Switch Check and Cleaning

33

1. Float Switch Check

33

2. Float Switch Cleaning

34

F. Thermistor Check

35

G. Diagnostic Tables

36

III. Controls and Adjustments

40

A. Control Board Layout

41

1. "E" Control Board

41

2. "G" Control Board

42

B. LED Lights and Audible Alarm Safeties

43

1. "E" Control Board

43

2. "G" Control Board

44

3

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Hoshizaki SWH3-M KM-1601SAH/3, SRH/3 KM-2100SWH3, SRH/3 KM-1400SWH-M, KM-1301SAH/3, SRH3 KMH-2000SWH/3 Contents

SRH/3 KM-1900SAH/3, SRH3 KM-2500SWH3, SRH3 KMH-2000SWH/3, SWH/3, KM-1301SAH/3 specifications

The Hoshizaki KM-1301SRH/3, KM-1301SWH/3, and KM-1301SAH/3 are advanced ice makers designed for commercial use, addressing a wide variety of needs in restaurants, hotels, and bars. These models are known for their efficiency, durability, and innovative technologies that ensure the production of high-quality ice.

One of the standout features of these units is their ability to produce a high volume of ice, reaching up to 1,300 pounds per day, which is crucial for establishments with heavy ice demands. The machines utilize advanced cooling technology, allowing for faster ice production and minimizing the time required to refill ice bins. This makes them ideal for busy settings where speed and efficiency are paramount.

The KM-1301 series employs a unique stainless steel exterior that not only ensures longevity and resistance to corrosion but also enhances the aesthetic appeal of any commercial kitchen or bar. The interior is designed for easy cleaning, helping to maintain hygiene standards vital for food safety.

These ice makers utilize the proprietary Hoshizaki Cubelet Ice system, producing small, chewy ice cubes that are perfect for various beverages and food displays. The advanced design of the ice-making mechanism ensures that ice is formed quickly and efficiently, reducing energy consumption. Additionally, Hoshizaki’s CycleSaver technology optimizes the production process by reducing the amount of water used, making these machines environmentally friendly.

Another characteristic is their self-diagnostic capability, which allows for real-time monitoring of unit performance and quicker troubleshooting, minimizing downtime. The built-in alerts notify operators of any issues or maintenance needs, ensuring that the ice-making process remains uninterrupted.

The KM-1301 series also provides user-friendly controls that allow easy adjustments and monitoring of ice production settings. This flexibility enables businesses to meet varying ice demands based on seasonality or special events.

In summary, the Hoshizaki KM-1301SRH/3, KM-1301SWH/3, and KM-1301SAH/3 ice makers are exemplary choices for commercial ice production. With their high output, durable design, energy efficiency, innovative technologies, and user-friendly features, they cater effectively to the rigorous demands of the foodservice industry while maintaining a commitment to quality and sustainability.