Hoshizaki KMH-2100SRJZ 2034 lb/Day Remote-Cooled Crescent Ice Machine for Dispensers

Product overview

The Hoshizaki KMH-2100SRJZ makes individual crescent ice with a double-sided stainless steel evaporator and stainless steel exterior. This remote air-cooled high-capacity head uses CycleSaver operation and EverCheck alerts. It produces up to 2,034 lb per 24 hours at 70°F air and 50°F water.

This listing supplies one ice-making head, without built-in storage. Choose a compatible large ice bin and any required adapter or top kit separately. Additional heads and their installation components are separate purchases.

• ❄ Crescent ice: Individual cubes from a double-sided evaporator.
• ⚡ Single-phase supply: 208–230V, 60Hz; hardwired installation.
• ↔ Remote air-cooled: Separate URC-22FZ condenser and refrigerant lines required.

Specifications

Daily production is an output rating, not a storage capacity. Air and water temperatures, maintenance and installation affect actual output.

Bin selection and stacking

Select a compatible large ice storage bin at least 40 inches deep. Have the installer verify the complete support, rectangular ice-drop opening, thermostat opening, securing brackets and required top kit against the exact head drawing. Nominal cabinet dimensions alone do not establish fit.

A matched upper and lower head can be stacked using the prescribed mounting and bin-thermostat arrangement. Confirm the exact pairing and supporting bin before ordering; each head requires its own utilities and, for remote-cooled models, the applicable condenser system. This listing is not a multi-head package.

Install level on a firm foundation away from ovens, grills and other high-heat equipment. Leave at least 6 inches at the rear, sides and top, with front service access and space for utility routing. The full drawing includes panel and condensate-outlet projections beyond the nominal head dimensions.

Electrical requirements

A qualified electrician must provide the independent grounded supply and verify the delivered nameplate, transformer setting and wiring diagram. If GFCI protection is required, use a GFCI breaker rather than a receptacle. Connect the neutral conductor as shown in the single-phase wiring diagram. If neutral is unavailable, the HS-5030 transformer kit is required; have the electrician confirm the complete arrangement.

Remote condenser installation

The matched URC-22FZ remote condenser and brazed line set are sold separately. Locate the condenser outdoors on a permanent, dry, ventilated site at −20–122°F, with at least 24 inches clear at the front and rear. Maximum vertical separation is 33 feet above or 10 feet below the head, measured fitting to fitting.

The line set uses ⅜-inch OD liquid and ⅝-inch OD discharge tubing. Standard sizing and charge cover runs up to 66 feet; runs up to 100 feet require the exact manual’s added-charge procedure. Select the required HS-5323, HS-5324 or HS-5325 line kit with the installer and confirm the complete route before purchase. Qualified personnel must braze, leak-test and commission the system.

Condenser power and ground come from the ice machine. Complete remote connections before energizing the head, then leave power on for at least four hours before startup to protect the compressor.

Water supply and drainage

The potable-water inlet is ½-inch FPT. Have the plumber size the supply to the delivered installation instructions and provide shutoff and drain valves, with accessible piping for service. Select filtration or treatment for local water quality. Reduce pressure above 113 psig and do not operate without adequate water supply.

The head drain is ¾-inch FPT and requires at least ¾-inch nominal-ID hard pipe or equivalent. Route head, bin and any open condenser drains separately with vented tees, at least ¼ inch fall per horizontal foot and a minimum 2-inch vertical air gap. Do not connect directly to a sewer. Route the ⅜-inch OD condensate outlet separately or join it to the head drain as directed in the manual.

Bin control and commissioning

Install and secure the thermostatic bin control from its shipping position before operation. Protect the capillary tubing and connect the control plug. During commissioning, the machine should stop within 3–10 seconds when ice contacts the thermostat bulb; have the installer test and adjust the control for the actual installation. A stacked arrangement requires the prescribed thermostat routing and connections.

Cleaning and maintenance

Clean and rinse the scoop daily. Check external water filters and clean the exterior, underside, top kits and bin door monthly. Clean and sanitize the head and storage bin at least yearly, with more frequent service as water quality, operating conditions or local sanitation rules require. Have the inlet screen, hoses and condenser inspected yearly and cleaned as needed.

Disconnect and lock out power before service. Follow the exact cleaning and rinsing sequence and chemical labels, wear liquid-proof gloves and goggles, and do not use ammonia-type cleaners. Do not leave the machine unattended with panels removed. Drain the water system for prolonged shutdowns or freezing conditions.

Limited warranty

Coverage includes three years parts and labor on the machine, five years parts and labor on the KM evaporator, and five years parts on the compressor and air-cooled condenser. Compressor and condenser labor after year three is excluded. Register within 30 days of installation. Coverage applies to the original owner/user in the United States, Canada, Puerto Rico and U.S. territories, subject to proper installation, use, maintenance and the written warranty terms.

Compare KMH crescent heads

KMH-2100SWJ3 · KMH-2100SRJZ · KMH-2100SRJZ3

Choose the cooling arrangement and electrical phase for the site, then confirm the complete storage and installation requirements.

Product documents

• Specifications and dimension drawings
• Installation, operation and maintenance manual