Hoshizaki F-801MAH/-C, F-801MWH/-C service manual Hoshizaki AMERICA, INC

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IMPORTANT

Only qualified service technicians should attempt to service or maintain this icemaker. No service or maintenance should be undertaken until the technician has thoroughly read this Service Manual.

HOSHIZAKI provides this manual primarily to assist qualified service technicians in the service and maintenance of the icemaker.

Should the reader have any questions or concerns which have not been satisfactorily addressed, please call or write to the HOSHIZAKI Technical Support Department for assistance.

HOSHIZAKI AMERICA, INC.

618 Highway 74 South

Peachtree City, GA 30269

Attn: HOSHIZAKI Technical Support Department

Phone: 1-800-233-1940 Technical Service

(770)487-2331 Fax: 1-800-843-1056

(770)487-3360

Web Site: www.hoshizakiamerica.com

Note: To expedite assistance, all correspondence/communication MUST include the following information:

•Model Number

•Serial Number

•Complete and detailed explanation of the problem

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Contents Modular Flaker Hoshizaki AMERICA, INC Contents Page Specification Icemaker 801MAH801MWH Potable Water WATER-COOLED Condenser801MAH-C 801MWH-C II. General Information Construction 801MAH/-C801MWH/-C Control Box Layout Relay Gear 801MAH/-C 801MWH/-C Wiring Diagrams 801MAH/-C, F-801MWH/-CSequence of Electrical Circuit Page Compressor starts about 60 sec. after gear motor starts Page Low water except water-cooled model Page Page When flush timer operates for 15 min. every 12 hours Page Page Timing Chart 90 sec 150 sec Sec Performance Data ICE ProductionPressure Drop of Cooling Water Line 1110 1112 1124 1083 1082 1081 Bottom View CW Higher CCW Lower Adjustment of Flake Size Service Diagnosis No Ice Production Problem Possible Cause RemedyBussman GMD Problem Possible Cause Remedy Low Ice ProductionOther LIME-A-WAYRefrigerant Recovery VI. Removal and Replacement of ComponentsService for Refrigerant Lines Evacuation and Recharge R-404ABrazing Removal and Replacement of Compressor Removal and Replacement of Drier Removal and Replacement of Expansion Valve Page Extruding Head Removal and Replacement of Evaporator AssemblyCutter AugerBearing-Lower and Mechanical Seal Gear MotorPage Page Removal and Replacement of Fan Motor Removal and Replacement of Control Water ValveRemoval and Replacement of Flush Water Valve VII. Cleaning and Maintenance Preparing the Icemaker for Long StorageCleaning and Sanitizing Instructions Cleaning SolutionCleaning Procedure Sanitizing Solution Sanitizing Procedure InitialSanitizing Procedure Final Page Maintenance

F-801MWH/-C, F-801MAH/-C specifications

The Hoshizaki F-801MAH/-C and F-801MWH/-C are high-performance ice machines designed for commercial use, particularly in restaurants, bars, and food service settings. These models are renowned for their reliability, efficiency, and strong production capabilities, making them ideal choices for businesses that require large quantities of ice on a regular basis.

One of the standout features of the Hoshizaki F-801 models is their impressive ice production capacity. They can produce up to 800 pounds of cube ice every 24 hours, ensuring that businesses never run out of ice during peak periods. This high output is complemented by a large storage bin that can hold up to 600 pounds of ice, providing ample supply for busy environments.

In terms of technology, both the F-801MAH/-C and F-801MWH/-C employ Hoshizaki's unique air-cooled refrigeration system. This system enhances efficiency while minimizing energy consumption, making these machines environmentally friendly and cost-effective. The ice-making cycle is optimized, ensuring rapid production without compromising on the quality of the ice.

Additionally, the F-801 models feature a stainless steel exterior, ensuring durability and easy maintenance. The hygienic design reduces the risk of contamination, making these machines suitable for a variety of food service applications. The interiors are configured with rounded corners, allowing for easier cleaning and maintenance.

Another notable characteristic of the F-801MAH/-C and F-801MWH/-C is their self-diagnostic system which regularly monitors the machine's performance. This feature allows operators to identify and address potential issues before they lead to costly downtime, enhancing operational efficiency.

The machines also come with a built-in cleaning cycle, which aids in maintaining optimal performance and extending the lifespan of the units. This convenience means that operators can ensure consistent ice quality with minimal effort.

Overall, the Hoshizaki F-801MAH/-C and F-801MWH/-C ice machines represent a combination of advanced technology, robust performance, and user-friendly design. With their high production capabilities, energy efficiency, and ease of maintenance, they are excellent investments for any business requiring a reliable source of ice. Whether it is for cocktails at a bustling bar or for food preservation in a busy kitchen, these machines are equipped to meet diverse operational needs while delivering exceptional performance.
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