Hoshizaki KM-320MWH, KM-320MAH service manual Sanitizing Procedure Following Cleaning Procedure

Page 49

15)Move the control switch to the "ICE" position.

16)Close the cleaning valve.

Note: The icemaker will not operate unless the cleaning valve is completely closed.

17)Replace the front panel in its correct position.

18)Turn on the power supply to fill the water tank with water.

19)Turn off the power supply after 3 minutes.

20)Remove the front panel, and fully open the cleaning valve.

21)Move the control switch to the "WASH" position.

22)Replace the front panel in its correct position.

23)Turn on the power supply to rinse off the cleaning solution.

24)Turn off the power supply after 5 minutes.

25)Remove the front panel.

26)Remove one end of the pump tubing. Drain the water tank. Replace the pump tubing in its correct position.

27)Repeat steps 15 through 26 three more times to rinse thoroughly.

Note: If you do not sanitize the icemaker, go to step 10 in "2. Sanitizing Procedure."

2.Sanitizing Procedure - Following Cleaning Procedure

1)Dilute a 5.25 % sodium hypochlorite solution (chlorine bleach) with water (add 1.5 fl. oz. of sanitizer to 3 gal. of water).

2)Remove the insulation panel.

3)Pour the sanitizing solution into the water tank.

4)Replace the insulation panel and the front panel in their correct positions.

Note: Make sure that the control switch is in the "WASH" position and the cleaning valve is open.

5)Turn on the power supply, and start the sanitizing process.

6)Turn off the power supply after 15 minutes.

7)Remove the front panel.

8)Remove one end of the pump tubing. Drain the water tank. Replace the pump tubing in its correct position.

9)Repeat steps 15 through 26 in "1. Cleaning Procedure" two times to rinse thoroughly.

10)Close the cleaning valve.

11)Move the control switch to the "ICE" position.

12)Replace the front panel and the base cover in their correct positions.

13)Clean the storage bin with water.

14)Turn on the power supply, and start the automatic icemaking process.

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Contents KM-320MAH KM-320MWH Hoshizaki AMERICA, INC Contents Page Approximate Storage Capacity Electric & Water Consumption Specifications KM-320MAH air-cooledWater Cooled Condenser KM-320MWH water-cooledKM-320MAH air-cooled II. General Information ConstructionKM-320MWH water-cooled Controller Board Features of Control Products E Controller BoardSolid-State Control Controller BoardHigh Temperature Safety 127 ± 7F 53 ± 4C LED Control Products HOS-001A Board Sequence 1st Cycle 2nd Cycle and after with pump drain 2nd Cycle and after with no pump drain Controls and Adjustments Defrost Control Drain Timer Checking the Controller Board Freeze TimerPage KM-320MAH KM-320MWH KM-320MAH, KM-320MWH Wiring DiagramTiming Chart Page 117 Performance Data352 Problem Possible Cause Remedy IV. Service Diagnosis No Ice ProductionProblem Possible Cause Remedy Problem Possible Cause Remedy Evaporator is Frozen Up Problem Possible Cause Remedy Abnormal Ice Low Ice ProductionOther Service for Refrigerant Lines Removal and Replacement of ComponentsRefrigerant Recovery Evacuation and Recharge R-404ABrazing Removal and Replacement of Compressor Removal and Replacement of Expansion Valve Removal and Replacement of DrierRemoval and Replacement of Hot Gas Valve and Line Valve Removal and Replacement of Evaporator Removal and Replacement of Thermistor Removal and Replacement of Water Valve Removal and Replacement of Fan MotorRemoval and Replacement of Spray Tubes Removal and Replacement of Pump MotorPage Adjustment Of Water Regulating Valve Water-Cooled Model Only Preparing the Icemaker for Long Storage VI. Cleaning and Maintenance InstructionsPage Cleaning and Sanitizing Instructions Cleaning Procedure Sanitizing Procedure Following Cleaning Procedure Stainless Steel Exterior MaintenanceStorage Bin and Scoop Condenser except water-cooled model
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KM-320MWH, KM-320MAH 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.
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