Hoshizaki KMH-2000SRH/3, KMH-2000SWH/3 instruction manual Field Fabricated Line Set Installation

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c. Make sure the male fitting and female coupling are properly aligned, then start the connection by hand to ensure that it is not cross threaded.

d. Tighten the connection with a wrench until it is tight. At this point, the nut has covered most of the threads on the male fitting.

e. Mark a reference line on the female coupling and the remote condenser unit or icemaker panel. Using a backup wrench on the back of the female coupling, tighten the six-sided nut of the female coupling an additional 1/6 turn. See Fig. 13.

3)If you lengthened the line set as outlined in "II.G.4.a)(1) Factory Line Set Modification" and it exceeds 66 feet, see "II.G.5 Refrigerant Charge (Line Set Exceeding 66 Feet)" for proper charging of the unit.

(1)Factory Line Set Modification

1)Recover the line set charge through the Schrader access ports on the Parker quick connect couplings and store it in an approved container. Do not discharge the refrigerant into the atmosphere. Remove the extra line set length or add extra tubing. When adding extra tubing, insulate the additional copper tubes separately. Braze the connections.

2)Use an electronic leak detector or soap bubbles to check for leaks. Add a trace

of refrigerant to the lines through the Schrader access ports on the Parker quick connect couplings (if using an electronic leak detector), and then raise the pressure using nitrogen gas (140 PSIG). WARNING! DO NOT use R-404A as a mixture with pressurized air for leak testing.

3)Evacuate through the Schrader access ports on the Parker quick connect couplings and charge with R-404A refrigerant vapor to a pressure of 15 to 30 PSIG. Go to step 2 in "II. G.4.a) Factory Line Set Installation."

b)Field Fabricated Line Set Installation

1)Route a 5/8" OD copper tube discharge line and a 3/8" OD copper tube liquid line between the remote condenser unit and the icemaker. Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service. See Fig. 11.

CAUTION

1.Ensure that there are no traps and no kinks in the line set.

2.Do not coil extra line set. Fabricate the line set to the proper length.

2)Insulate the two copper tubes separately.

3)Install Parker quick connect couplings on each end. OS-QUICK (HS-2150), a universal quick connect coupling kit available as optional equipment from Hoshizaki America, is recommended. CAUTION! Before brazing, remove the Schrader valve core from the access port. When brazing, protect the coupling by using a wet cloth to prevent the coupling from overheating.

4)Allow the coupling to cool, then replace the Schrader valve core.

5)Use an electronic leak detector or soap bubbles to check for leaks. Add a trace

of refrigerant to the lines through the Schrader access ports on the Parker quick connect couplings (if using an electronic leak detector), and then raise the pressure using nitrogen gas (140 PSIG). WARNING! DO NOT use R-404A as a mixture with pressurized air for leak testing.

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Contents Stackable Crescent Cuber Models KMH-2000SWH/3 KMH-2000SRH/3 Hoshizaki AMERICA, INC Contents Important Safety Information Serious injuryIndicates important information about the use and care UnitSpecifications Nameplate Rating KMH-2000SWH water-cooledKMH-2000SWH3 water-cooled KMH-2000SRH remote air-cooled KMH-2000SRH3 remote air-cooled Dimensions/Connections KMH-2000SWH/3 water-cooledKMH-2000SRH/3 remote air-cooled II. Installation and Operating Instructions Checks Before InstallationHow to Remove Panels See FigSetup LocationPage Installation of Upper Unit Page Additional Warnings for Remote Air-Cooled Model Electrical ConnectionFor All Models KMH-2000SWH3 KMH-2000SRH3 Location Installation of Remote Condenser UnitChecks Before Installation Setup Line SetField Fabricated Line Set Installation Do not USE Thread Sealant Refrigerant Charge Line Set Exceeding 66 Feet Electrical ConnectionStacking Remote Condenser Units Water Supply and Drain Connections See , 17, orKMH-2000SRH/3 IcemakerKMH-2000SWH/3 Connection to an Open Drain System Water-Cooled CondenserKMH-2000SWH/3 Connection to a Closed Loop System Connection to a Closed Loop SystemFinal Checklist Startup III. Cleaning and Maintenance Cleaning & Sanitizing InstructionsCleaning Procedure Sanitizing Procedure Following Cleaning Procedure Maintenance Preparing the Icemaker for Long StorageDrain the water tank Hoshizaki AMERICA, INC

KMH-2000SWH/3, KMH-2000SRH/3 specifications

The Hoshizaki KMH-2000SRH/3 and KMH-2000SWH/3 are high-performance commercial ice machines designed to meet the demands of busy kitchens and establishments where a consistent supply of crushed or cubed ice is essential. Known for their superior technology and reliability, these models are ideal for restaurants, bars, and hospitality venues.

One of the main features of the KMH-2000 series is its robust ice production capacity. With the ability to produce up to 2,000 pounds of ice per day, these machines ensure that you will never run out of ice during peak service hours. This high output is coupled with a spacious storage capacity, accommodating a large volume of ice to minimize the need for frequent refills.

The KMH-2000SRH/3 model comes equipped with an advanced refrigeration system that utilizes a durable air-cooled condenser. This technology not only enhances efficiency but also contributes to energy savings, making it an environmentally friendly option. The use of high-grade stainless steel in the construction of both machines ensures durability and resistance to corrosion, which further extends their lifespan in demanding environments.

Another significant characteristic of these ice machines is their ease of operation. The intuitive control panel allows staff to monitor ice production and makes adjustments effortlessly. The Hoshizaki KMH-2000 series also features a self-cleaning cycle, which simplifies maintenance and helps prevent the buildup of bacteria and mold, maintaining the highest standards of hygiene.

The KMH-2000SRH/3 model specifically boasts a sensor that ensures optimal ice levels, automatically halting production when the bin is full. This not only prevents overflow but also conserves energy. The KMH-2000SWH/3, on the other hand, is designed for environments where space is at a premium, maintaining the same production prowess without compromising on performance.

In conclusion, the Hoshizaki KMH-2000SRH/3 and KMH-2000SWH/3 ice machines offer an outstanding combination of production capacity, reliability, and efficiency. With their advanced technological features and user-friendly design, they represent an excellent choice for any establishment requiring a consistent and abundant supply of high-quality ice. Investing in these machines means investing in a dependable solution that will enhance your operational efficiency and customer satisfaction.
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