3. Opti-Serve (OS) Sensors

Be sure to check all items in section "IV.F.2. Ice/Water Dispense" prior to using this chart. Use the following charts along with the wiring diagram to troubleshoot the OS sensors.

 

Ice Sensor

1. OS Sensor

a) Dirty.

 

 

 

b) Defective. See chart 3a and 3b.

 

 

2. Control Board

a) No power to infrared sensor.

 

 

 

b) Not reading infrared sensor signal.

 

Water Sensor

 

 

1. OS Sensor

a) Dirty.

 

 

 

b) Defective. See chart 3c.

 

 

2. Control Board

a) No power to infrared sensor.

 

b) Not reading infrared sensor signal.

 

 

3a. Ice Dispense "Continuous"

Component

Control Board

Sensor

To

Control Board /Other

Sensor

Engaged

Disengaged

Solenoid

K2 Pin 6 (LBU wire)

-

To

Neutral/GND

-

120VAC

0VAC

Sensor

K5 Pin 4 (W/0 wire)

(R wire)

To

K5 Pin 5 (Y wire)

(W wire)

5VDC

0VDC

K5 Pin 6 (W/BR wire)

(BK wire)

5VDC

5VDC

 

 

 

 

3b. Ice Dispense "Portion"

Component

Control Board

Sensor

To

Control Board /Other

Sensor

Engaged

Disengaged

 

 

 

 

 

 

 

 

 

 

Solenoid

K2

Pin 6

(LBU wire)

-

To

Neutral/GND

-

120VAC

0VAC

Sensor

K5

Pin 1

(W/R wire)

(R wire)

To

K5 Pin 2 (W/BU wire)

(W wire)

5VDC

0VDC

K5 Pin 3 (W/BK wire)

(BK wire)

5VDC

5VDC

 

 

 

 

 

 

3c. Water Dispense

Component

Control Board

To

Control Board /Other

Engaged

Disengaged

Solenoid

K2 Pin 8 (DBU wire)

To

K4 Pin 2 (LBU wire)

24VAC

0VAC

Sensor

K5 Pin 7 (R wire)

To

K5 Pin 8 (W wire)

5VDC

0VDC

K5 Pin 9 (BK wire)

5VDC

5VDC

 

 

 

37

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Image 37
Hoshizaki DCM 300BAH(-OS) Opti-Serve OS Sensors, 3a. Ice Dispense Continuous, 3b. Ice Dispense Portion, 3c. Water Dispense

DCM 300BAH(-OS) specifications

The Hoshizaki DCM 300BAH(-OS) is a high-performance ice and water dispenser designed to meet the demands of various commercial environments. Known for its reliability and efficiency, this machine is widely used in restaurants, hotels, and catering services where a continuous supply of ice is essential.

One of the standout features of the DCM 300BAH(-OS) is its ability to produce crescent-shaped ice, which is favored in many settings for its hardness and slow-melting properties. This type of ice helps maintain the temperature of beverages longer without diluting them too quickly, making it ideal for mixed drinks and soft drinks alike.

Technology-wise, the Hoshizaki DCM 300BAH(-OS) integrates advanced refrigeration components that enhance energy efficiency. The machine is designed with a patented cooling system that reduces energy consumption while maintaining optimal ice production. Moreover, it is equipped with a highly efficient compressor that ensures quick recovery times even during peak usage.

One characteristic that sets this model apart is its space-saving design. With a footprint that allows for easy placement in tight quarters, it is particularly suited for establishments with limited counter space. The sleek and contemporary exterior also means it complements a variety of decor styles, making it a versatile addition to any commercial kitchen or bar.

The unit boasts a user-friendly interface, with easy-to-read indicators for ice and water levels, allowing staff to manage operations seamlessly. Additionally, the DCM 300BAH(-OS) features a self-cleaning cycle, which automates the sanitation process to ensure the utmost hygiene standards are maintained. This feature not only saves time but also enhances the longevity of the unit by reducing wear and tear.

Its durable construction is another strong point. Built from high-quality stainless steel, the DCM 300BAH(-OS) is resistant to corrosion and wear, ensuring it can withstand the rigors of daily use. Furthermore, Hoshizaki products are renowned for their reliability, and this model upholds that reputation, providing consistent performance with minimal downtime.

In summary, the Hoshizaki DCM 300BAH(-OS) stands out for its efficient ice production, innovative technology, space-saving design, user-friendly features, and robust durability, making it an ideal choice for any business that requires a reliable ice and water dispensing solution.