1.Cleaning Procedure

1)Dilute 38 fl. oz. (1,124 ml) of Hoshizaki "Scale Away" with 7 gal. (26 l) of warm water.

2)Remove all ice from the evaporator and the storage bin.

Note: To remove cubes on the evaporator, turn off the power supply and turn it on after 3 minutes. The harvest cycle starts and the cubes will be removed from the evaporator.

3)Turn off the power supply.

4)Remove the front panel, and then remove the insulation panel by first removing the thumbscrew, lifting up the panel slightly and pulling it towards you.

5)Remove the cap located on the front bottom part of the ice dropping hole. Drain the water tank. See Fig. 20.

6)Replace the cap in its correct position. Be careful not to cross thread it.

7)In bad or severe water conditions, clean the float switch assembly as described below. Otherwise, continue to step 8.

a.Disconnect the vent tube and the flush tube from the top of the float switch, then remove the float switch assembly from the mounting bracket and remove the rubber boot from the bottom of the assembly.

b.Remove the retainer rod from the bottom of the float switch assembly, then remove the float. Be careful not to bend the retainer rod excessively when removing it.

c.Wipe down the float switch assembly's housing, shaft, float, and retainer rod with cleaning solution. Clean the inside of the rubber boot and hose with cleaning solution. Rinse the parts thoroughly with clean water.

d.Reassemble the float switch assembly and replace it and the rubber boot in their correct positions. Reconnect the vent tube and the flush tube.

8)Pour the cleaning solution into the water tank.

9)Fully open the cleaning valve on the left side wall of the machine compartment.

10)Move the control switch on the control box to the "WASH" position.

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

12)Turn on the power supply to start the washing process.

13)Turn off the power supply after 30 minutes.

14)Remove the front panel and the insulation panel.

15)Remove the cap located on the front bottom part of the ice dropping hole. Drain the water tank. Replace the cap and the insulation panel in their correct positions.

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

17)Close the cleaning valve.

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

18)Replace the front panel in its correct position.

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

20)Turn off the power supply after 3 minutes.

21)Remove the front panel and fully open the cleaning valve.

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Hoshizaki KM-1900SAH/3, KM-1900SRH/3, KM-1900SWH/3 instruction manual Cleaning Procedure
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KM-1900SWH/3, KM-1900SAH/3, KM-1900SRH/3 specifications

The Hoshizaki KM-1900 series, comprising the KM-1900SAH/3, KM-1900SWH/3, and KM-1900SRH/3 models, is recognized in the commercial ice-making industry for its exceptional performance and reliability. These machines are engineered for high efficiency, ensuring that businesses can meet their ice needs without compromising on quality or output.

One of the standout features of the KM-1900 series is its impressive ice production capability. With a production capacity of up to 1900 pounds of ice per day, these machines are designed to cater to high-demand environments such as restaurants, bars, and hotels. The energy-efficient operation of the KM-1900 series not only helps businesses save on electricity costs but also contributes to environmental sustainability, an increasing concern in today’s world.

The machines incorporate a sophisticated air-cooled condenser that aids in maintaining optimal ice production even in warmer conditions. This feature ensures a consistent performance throughout the year, regardless of external temperature fluctuations. Additionally, the KM-1900 models are equipped with a self-cleaning cycle, which simplifies maintenance and extends the longevity of the equipment. This automatic cleaning function helps reduce mineral buildup, thereby guaranteeing the ice’s purity and clarity.

In terms of design, the KM-1900 series showcases a durable stainless-steel exterior, which is both aesthetically pleasing and resistant to corrosion. The sleek design allows for easy integration into any commercial setting. The removable front panels also contribute to easier access for maintenance and service, minimizing downtime.

A significant technological advancement featured in this series is the unique “Kold-Dry” technology, which enhances the freezing process and ensures that the ice produced is harder and lasts longer. This feature is especially beneficial for businesses that require ice to stay intact for extended periods, such as seafood markets or catering services.

Furthermore, the KM-1900SAH/3, KM-1900SWH/3, and KM-1900SRH/3 models come with various ice types. The KM-1900SAH/3 produces traditional cubed ice suitable for drinks, while the KM-1900SWH/3 offers flake ice ideal for perishables. The KM-1900SRH/3 specializes in producing nugget ice, a favorite among beverage enthusiasts.

In summary, the Hoshizaki KM-1900 series stands out for its robust performance, innovative features, energy efficiency, and user-friendly design, making it an ideal choice for any commercial ice-making application.
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