2. "G" Control Board

"G" Control Board

• Bin Control Switch

Closed LED (green)

(on continuously • "ALARM RESET" Button • S4 Dip Switch in thermostatic bin

control application)

Bin Control Switch

Open LED (yellow)

(mechanical bin control application only)

Part Number

Alarm Buzzer

POWER OK LED

(red) (lights when 10.5VAC is supplied to K2 connector)

Relay LEDs

(4)(indicate which relays are energized and which K1 connector pins are energized

LED 2 (X2 Relay)

LED 2 on:

K1 Connector Pin #2 LED 2 off:

K1 Connector Pin #3

LED 3 (X3 Relay)

LED 3 on:

K1 Connector Pin #5 LED 3 off:

K1 Connector Pin #4 (energized in freeze)

LED 4 (X4 Relay)

K1 Connector Pin #6

LED 1 (X1 Relay)

K1 Connector Pin #1, #9

K2 Connector

Control Transformer (10.5VAC)

"G" Control Board

Part Number 2A3792-01

"OUTPUT TEST" Button

(used to test relays on control board)

K3 (white) Connector

Thermistor (harvest control and high temperature safety)

K4 (red) Connector

Mechanical Bin Control or K4 Jumper (thermostatic bin control application)

S5 Dip Switch

K5 (black) Connector

Float Switch (water level)

Label

(control board revision level indicated on label on side of relay)

• K1 Connector

Pins #1 through #10

#1, 9 Magnetic Contactor or Compressor Relay

#2 Hot Gas Valve #3 Fan Motor

Liquid Line Valve

#4 Pump Motor (icemaking) #5 Pump Motor

(harvest pump timer and pump-out)

#6 Inlet Water Valve

#7, 10 Component Power Supply

#8 Open

42

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Image 42
Hoshizaki SRH3 KMH-2000SWH/3 Bin Control Switch Open LED yellow, Part Number Alarm Buzzer, LED 4 X4 Relay, K2 Connector

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.