Hoshizaki F-801MWH/-C Removal and Replacement of Evaporator Assembly, Cutter, Extruding Head

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7.Removal and Replacement of Evaporator Assembly

1)Turn off the power supply.

2)Remove the panels.

3)Move the flush switch to the "FLUSH" position.

4)Turn on the power supply and drain out all water from the water line.

5)Turn off the power supply.

6)Remove the strap connecting the spout to the chute assembly.

7)Remove the three thumbscrews and take off the spout from the evaporator.

Cutter

8)Remove the bolt and lift off the cutter.

9)Remove the rubber O-ring and the nylon ring at the top of the evaporator.

Extruding Head

10)Remove the four socket head cap screws and lift off the extruding head.

11)Replace the bearing inside the extruding head, if it exceeds the wear tolerance of 0.02" or is scratched.

Note: Replacing the bearing requires a bearing press adaptor. If it is not available, replace the whole extruding head.

Auger

12)Lift off the auger. If the area in contact with the bearing is worn out or the blade scratched, replace the auger.

Evaporator

Note: Skip the following steps 13) through 15) when the evaporator does not need replacement.

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Contents Modular Flaker Hoshizaki AMERICA, INC Contents Page 801MAH Specification IcemakerPotable Water WATER-COOLED Condenser 801MWH801MAH-C 801MWH-C 801MAH/-C II. General Information Construction801MWH/-C Control Box Layout Relay Gear 801MAH/-C 801MWH/-C 801MAH/-C, F-801MWH/-C Wiring DiagramsSequence 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 ICE Production Performance DataPressure Drop of Cooling Water Line 1110 1112 1124 1083 1082 1081 Bottom View CW Higher CCW Lower Adjustment of Flake Size Problem Possible Cause Remedy Service Diagnosis No Ice ProductionBussman GMD Low Ice Production Problem Possible Cause RemedyLIME-A-WAY OtherService for Refrigerant Lines VI. Removal and Replacement of ComponentsRefrigerant Recovery Evacuation and Recharge R-404ABrazing Removal and Replacement of Compressor Removal and Replacement of Drier Removal and Replacement of Expansion Valve Page Cutter Removal and Replacement of Evaporator AssemblyExtruding Head AugerGear Motor Bearing-Lower and Mechanical SealPage Page Removal and Replacement of Control Water Valve Removal and Replacement of Fan MotorRemoval and Replacement of Flush Water Valve Preparing the Icemaker for Long Storage VII. Cleaning and MaintenanceCleaning Solution Cleaning and Sanitizing InstructionsCleaning Procedure Sanitizing Procedure Initial Sanitizing SolutionSanitizing 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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