C. Settings and Adjustments

NOTICE

Dip switches are factory set. Failure to maintain factory settings may adversely affect performance and warranty coverage. For more information, contact your Hoshizaki Service Center.

1. Default Dip Switch Settings

The dip switches are factory-adjusted to the following positions for both the "E" and "G" control boards:

a) "E" and "G" Control Board without Harvest Pump Timer Operation

"E" Control Board S4 Dip Switch No.

1

2

3

4

5

6

7

8

9

10

 

 

 

 

 

 

 

 

 

 

 

KM-320MAH, KM-320MWH

OFF

OFF

OFF

ON

ON

ON

OFF

OFF

OFF

OFF

 

 

 

 

 

 

 

 

 

 

 

KM-515MAH, KM-515MWH, KM-515MRH

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

OFF

 

 

 

 

 

 

 

 

 

 

 

KM-600MAH, KM-650MAH, KM-650MWH

OFF

OFF

OFF

OFF

ON

ON

OFF

OFF

OFF

OFF

KM-650MRH

OFF

OFF

OFF

OFF

ON

ON

OFF

OFF

ON

OFF

 

 

 

 

 

 

 

 

 

 

 

KM-901MAH, KM-901MWH, KM-901MRH/3

ON

OFF

ON

OFF

ON

ON

OFF

OFF

OFF

ON

 

 

 

 

 

 

 

 

 

 

 

b) "G" Control Board with Harvest Pump Timer Operation

S4 Dip Switch No.

 

 

 

 

 

1

 

2

3

4

5

6

7

8

9

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KM-515MAH

 

 

 

 

 

OFF

OFF

OFF

OFF

ON

ON

ON

OFF

ON

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KM-650MAH, KM-650MRH

ON

OFF

OFF

OFF

ON

ON

ON

OFF

OFF

OFF

KM-650MWH(-M)

 

 

 

 

 

OFF

OFF

OFF

OFF

ON

ON

ON

OFF

OFF

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KM-901MAH

 

 

 

 

 

OFF

OFF

ON

OFF

ON

ON

ON

OFF

OFF

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S5 Dip Switch (Do Not Adjust)

 

 

 

 

 

 

 

 

 

 

 

"G" Control Board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dip Switch No.

 

1

2

3

4

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All Models

 

OFF

OFF

OFF

OFF

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S4 Dip Switch

"E" and "G" Control Boards

 

 

 

 

 

 

 

Freeze Timer (9 & 10)

 

 

 

 

 

 

10

 

 

 

 

Factory Use (8)

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bin Control Selector (7) "E" Control Board

 

 

 

 

 

 

8

 

 

 

 

 

 

 

Harvest Pump Timer (7) "G" Control Board

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

6

(Do Not Adjust)

 

 

 

 

 

5

 

 

 

 

 

Pump-Out Frequency Control (5 & 6)

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

Pump-Out Timer (3 & 4)

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

1

Harvest Timer (1 & 2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S5 Dip Switch

"G" Control Board Only

Do Not Adjust

 

 

 

 

 

 

5

Refill Counter

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

3

(2 through 5)

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

1

Float Switch

 

 

 

 

 

 

 

 

 

 

 

Selector (1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

46

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Image 46
Hoshizaki MWH(-M), MWH KM-515MAH Settings and Adjustments, Default Dip Switch Settings, S4 Dip Switch G Control Boards

KM-320MAH, MRH KM-600MAH KM-650MAH, MWH(-M), MRH KM-901MAH, MRH/3 specifications

Hoshizaki, a leading manufacturer in the food service equipment sector, offers a diverse range of ice-making machines that excel in efficiency, durability, and innovative technology. Among the notable models are the Hoshizaki MWH KM-515MAH, MWH(-M), MRH KM-901MAH, MRH KM-600MAH, KM-650MAH, and KM-320MAH. Each model brings unique features designed to meet varying commercial ice production needs.

The Hoshizaki MWH KM-515MAH is particularly recognized for its high ice production capacity, generating up to 515 pounds of ice per day. This model incorporates advanced technology that ensures consistent ice quality and purity. The MWH(-M) variant often includes modifications to suit specific operational environments, ensuring reliability in diverse settings.

Similarly, the MRH KM-901MAH stands out with its ability to produce a staggering 901 pounds of ice per day, making it ideal for high-volume establishments. This model is equipped with Hoshizaki's unique "cubelet" technology, producing a soft, chewable ice perfect for beverages. It also features a robust stainless steel construction, enhancing its durability and resistance to corrosion.

The MRH KM-600MAH offers 600 pounds of daily ice output, while the KM-650MAH enhances that capacity to 650 pounds. Both machines prioritize energy efficiency and come with built-in energy-saving modes. These models feature advanced ice sensing technology that monitors production levels to optimize energy consumption and reduce waste.

On the other hand, the KM-320MAH is designed for smaller establishments, with a daily ice production rate of 320 pounds. Despite its smaller footprint, it maintains high production efficiency and is equipped with features like a built-in storage bin, saving space while ensuring a reliable ice supply.

Across these models, Hoshizaki employs various technologies, including air-cooled and water-cooled systems, offering flexibility depending on installation requirements. The ice machines are designed with user-friendly controls and features like self-cleaning capabilities, making maintenance straightforward and less time-consuming.

In summary, Hoshizaki's ice machines, including the MWH KM-515MAH, MRH KM-901MAH, and others, deliver exceptional ice production, durability, and efficiency tailored to meet the demands of any commercial kitchen or service establishment. With a commitment to quality, Hoshizaki continues to be a trusted choice for businesses needing reliable ice-making solutions.