20)Turn on the power supply to fill the Water Tank with water.

21)Turn off the power supply after 3 minutes.

22)Remove the Front Panel, and fully open the Cleaning Valve.

23)Move the Control Switchto the “Wash” position.

24)Replace the Front Panel in its correct position.

25)Turn on the power supply to rise off the cleaning solution.

26)Turn off the power supply after 5 minutes.

27)Remove the Front Panel and Insulation Panel.

28)Drain the Water Tank by removing one end of the pump tuging. See Fig. 4. After the tank has drained, replace the removed parts in their correct positions.

Note: Do not replace the Insulation Panel when you proceed to “[b] SANITIZING PROCEDURE.’

29) Repeat the above steps 17) through 28) three more times to rinse thoroughly.

Note: If you do not sanitize the icemaker, go to step 9) in “[b] SANITIZING PROCEDURE.”

[b]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, if it is in its normal position.

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 and if necessary, the Insulation Panel. 64

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Hoshizaki KM-900MWF, KM-900MRF3, KM-900MAF service manual Sanitizing Procedure Following Cleaning Procedure
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KM-900MAF, KM-900MRF3, KM-900MWF, KM-900MRF specifications

The Hoshizaki KM-900MRF3, KM-900MRF, KM-900MAF, and KM-900MWF are high-performance ice machines renowned for their efficiency, durability, and advanced technology. These models are designed to meet the needs of various industries, including restaurants, bars, and hotels, where ice production is critical for ensuring customer satisfaction.

One of the standout features of the KM-900 series is its high ice production capacity. Each model can produce an impressive amount of ice per day, making it suitable for high-demand environments. The KM-900MRF3 and KM-900MRF models are particularly noted for their ability to create crescent ice, which is known for its density and slow melting properties, ideal for beverages. On the other hand, the KM-900MAF and KM-900MWF models are designed to produce flake ice, which is perfect for display purposes and for use in food processing.

The KM-900 series uses a patented ice-making system that maximizes efficiency while minimizing energy consumption. These machines are equipped with powerful compressors and evaporators, ensuring quick and reliable ice production. Hoshizaki's commitment to energy efficiency is reflected in the low energy consumption rates of these machines, which are designed to operate quietly and with minimal environmental impact.

Moreover, each model features a durable stainless steel exterior, making them resistant to corrosion and easy to clean. This durability ensures that the machines maintain their high performance over time, even in demanding environments. The user-friendly control panel allows for easy operation and monitoring, while the built-in diagnostics can alert users to any potential issues, ensuring quick maintenance and minimal downtime.

The KM-900 series also prioritizes hygiene with its easy-to-clean design, including removable components and smooth surfaces that prevent bacterial growth. This is crucial for establishments that need to comply with health and safety regulations.

In summary, the Hoshizaki KM-900MRF3, KM-900MRF, KM-900MAF, and KM-900MWF models set the standard for commercial ice production. With their robust features, energy-efficient technology, and commitment to hygiene, these machines are an excellent investment for any business requiring high volumes of reliable ice. Their advanced design ensures that businesses can operate smoothly while providing customers with quality service.
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