E. Performance Data

34

1. DCM-500BAH(-OS)

34

2. DCM-500BWH(-OS)

35

IV. Service Diagnosis

36

A. Diagnostic Procedure

36

B. Ice Production Check

37

C. Diagnostic Charts

38

1.

No Ice Production

38

2.

Low Ice Production

41

3.

Other

42

4.

Dispensing

43

5.

Opti Serve (OS) Sensors

44

V. Removal and Replacement of Components

46

A. Service for Refrigerant Lines

46

1.

Refrigerant Recovery

46

2.

Brazing

46

3.

Evacuation and Recharge (R-404A)

47

B. Removal and Replacement of Compressor

48

C. Removal and Replacement of Expansion Valve

49

D. Removal and Replacement of Evaporator Assembly Components

50

1.

Upper Bearing Wear Check

51

2.

Removal and Replacement of Extruding Head

51

3.

Removal and Replacement of Auger

52

4.

Removal and Replacement of Evaporator

52

5.

Removal and Replacement of Mechanical Seal and Lower Housing

54

6.

Removal and Replacement of Gear Motor

55

E. Removal and Replacement of Self-Contained Air-Cooled Condenser

56

F. Removal and Replacement of Water-Cooled Condenser

57

G. Removal and Replacement of Water Regulating Valve WaterCooled Model Only. 58

H. Adjustment of Water Regulating Valve - Water-Cooled Model Only

59

I. Removal and Replacement of Fan Motor

59

J. Removal and Replacement of Inlet or Dispensing Water Valve

60

K. Removal and Replacement of Drain Valve

60

L. Removal and Replacement of Dispensing System

61

1.

Dispensing Auger and Agitator

61

2.

Dispensing or Agitating Motor

61

VI. Cleaning and Maintenance

63

A. Cleaning and Sanitizing Instructions

63

1.

Water System

64

a) Cleaning Solution

64

b) Cleaning Procedure

64

c) Sanitizing Solution

65

d) Sanitizing Procedure - Following Cleaning Procedure

65

2.

Dispensing Components

65

a) Cleaning Solution

65

b) Sanitizing Solution

65

c) Cleaning and Sanitizing Procedure

65

B. Maintenance

67

C. Preparing the Icemaker for Long Storage

68

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Hoshizaki DCM-500BWH-OS service manual

DCM-500BWH-OS specifications

The Hoshizaki DCM-500BWH-OS, DCM-500BWH, DCM-500BAH, and DCM-500BAH-OS are advanced ice makers designed to meet the needs of busy commercial environments. Hoshizaki is a renowned manufacturer known for producing high-quality refrigeration and foodservice equipment, and their DCM series of ice makers exemplifies this commitment to excellence.

One of the main features of the DCM-500 series is its ability to produce a significant amount of ice, ideally suited for restaurants, bars, and hotels. With a production capacity of up to 500 pounds of nugget ice per day, these units provide an efficient solution for establishments that require a steady supply of ice.

The nugget ice produced by the DCM-500 series is not only soft and chewable but also retains the cold temperature longer, making it perfect for beverages. This appealing characteristic of nugget ice caters to growing customer preferences for premium ice options.

These models also incorporate advanced ice-making technology, ensuring consistent quality. The DCM-500BWH-OS and DCM-500BAH-OS variants feature a self-contained design that makes installation simple and efficient, providing enhanced portability that makes them versatile for different locations within a commercial space.

The DCM-500BWH and DCM-500BAH models are equipped with features like a built-in ice bin that allows for storage convenience. The ice bins have a substantial holding capacity, reducing the frequency of refills and improving overall operation efficiency.

Additionally, the DCM-500 series is designed with energy efficiency in mind. Integrated with modern refrigeration systems, these ice makers comply with energy-saving standards, helping to reduce operational costs. User-friendly controls allow for easy adjustment and monitoring, ensuring that operators can manage their ice production without hassle.

Moreover, the robust construction materials used in these models increase durability, making them suitable for high-demand environments. Features such as easy-to-clean surfaces and self-diagnostic systems further optimize maintenance, ensuring prolonged performance without significant downtime.

Overall, the Hoshizaki DCM-500BWH-OS, DCM-500BWH, DCM-500BAH, and DCM-500BAH-OS ice makers are excellent choices for businesses seeking reliable and high-capacity ice production. Their advanced features, energy efficiency, and user-friendly operation make them a valuable addition to any commercial kitchen or bar setup.