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Hoshizaki AM-50BAK-ADDS air-cooled top-hat cube ice maker with up to 54 lb/day production at 70°F air and 50°F water and 27 lb built-in storage. 31½-inch ADA-height cabinet with custom-panel-ready door, front-in/front-out airflow and a 115V NEMA 5-15 plug. Customer supplies the custom panel and handle; optional drain pump sold separately.

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Product overview

The Hoshizaki AM-50BAK-ADDS produces top-hat cubes and stores up to 27 lb in its integrated bin. Its self-contained air-cooled system makes up to 54 lb per 24 hours at 70°F air and 50°F water, with front-in, front-out airflow for undercounter installation.

This 31½-inch-high model has a custom-panel-ready door. The lower cabinet is designated ADA compliant; the finished installation must also provide suitable access. Supply a custom overlay panel and handle to match the cabinetry; the example wood panel is not included.

  • Up to 54 lb/day: Rated at 70°F air and 50°F water.
  • 27 lb built-in storage: No separate ice bin required.
  • 31½-inch cabinet: ADA-height custom-panel-ready model.

Specifications

Model AM-50BAK-ADDS
Ice form Top-hat cubes
Approximate cube size ⅞-inch diameter × 1-inch height
Ice production at 70°F air / 50°F water Up to 54 lb per 24 hours
Ice production at 90°F air / 70°F water 35 lb per 24 hours
Built-in ice storage Up to 27 lb
Nominal cabinet width 14⅞ inches
Nominal cabinet height 31½ inches
Minimum built-in opening (W × D × H) 15 × 24 × 32 inches
Door Custom-panel-ready door
Condenser Air-cooled; front-in, front-out airflow
Refrigerant R-290
Electrical supply 115V / 60Hz / single phase
Minimum circuit / maximum fuse 15 A
Connection Grounded cord with NEMA 5-15 plug
Operating ambient 45–100°F
Potable-water pressure 10–113 PSIG
Water inlet ½-inch FPT
Drain outlet ½-inch FPT

Storage capacity is separate from daily ice production. Output varies with air and water temperatures, water quality and installation. Confirm the complete installed depth, handle or overlay projection and utility space before final cabinet fabrication.

Custom panel preparation

Have a professional cabinetmaker prepare an overlay panel 27 9/16 inches high × 14 13/16 inches wide, between ⅝ and ¾ inch thick. The combined overlay-panel and door weight must not exceed 20 lb. Follow the exact routed channel, hole pattern, inserts and countersunk handle-hardware instructions. Confirm door handing before fabrication and retain full door travel.

Built-in and outdoor installation

Install level on a firm, finished-floor surface away from ovens, grills and other high-heat equipment. Keep at least 15 inches clear in front and sufficient space at the rear for water and drain connections. No side or top ventilation clearance is required, but the minimum opening dimensions still apply. Do not let the countertop rest on the machine or block removal for service.

The machine is UL approved for outdoor use within its operating conditions. It will not operate at sub-freezing temperatures. Drain and winterize the machine, water lines and any optional pump before freezing exposure or extended non-use, following the complete manual procedure.

R-290 is flammable. Have the installer confirm the minimum room floor area for the refrigerant charge on the delivered nameplate and supplied instructions before selecting an enclosed installation site. Keep ignition sources away, protect the refrigerant circuit and use qualified flammable-refrigerant service personnel. Do not install above 2,000 m (6,561 ft).

Electrical supply and drainage

Use an independent, properly grounded outlet matched to the nameplate, without an extension cord or adapter. Check actual cord reach before installation. If GFCI protection is required, use a GFCI breaker rather than a receptacle. Qualified personnel must follow the delivered instructions and applicable codes.

Connect potable water using at least ¼-inch nominal-ID copper tubing or equivalent, with shutoff and drain valves. Provide pressure reduction above 113 PSIG and correct water hammer. Confirm the permitted inlet-water temperature in the delivered instructions before using water above 90°F.

For gravity drainage, use at least ½-inch nominal-ID hard pipe or equivalent, with a vented tee extending at least 12 inches above the drain outlet. Provide a ¼-inch fall per horizontal foot and a minimum 2-inch vertical air gap above an approved floor drain. Do not connect directly to the sewer. Where water damage is a concern, use a contained installation area with a floor drain.

Optional installation accessories

The HS-5061 drain pump, H9320-51 water filter, HS-0182 side trim kit and HS-2133 2-inch top spacer kit are sold separately. Select accessories for the finished installation and follow their own fitting instructions. A pump does not remove the need for correct drain routing or periodic testing.

Cleaning and service

Clean and thoroughly rinse the scoop weekly. Wipe the exterior monthly with a soft cloth and neutral cleaner, and maintain the storage-bin drain every three months. Check external water filters monthly. Clean and sanitize the machine and bin at least annually. Shorten these intervals when water quality, use or local sanitation requirements call for it.

Arrange annual qualified inspection of the water-inlet screen, condenser and hoses. Test an installed HS-5061 pump at least twice a year and whenever the machine is cleaned. Unplug before service, keep hands and objects out of the ice-making mechanism, and use the exact cleaning and sanitizing procedure. Do not use ammonia-type cleaners.

Limited warranty

The machine carries two-year limited parts-and-labor coverage; an optional HS-5061 drain pump has separate one-year parts-and-labor coverage. Register within 30 days of installation and retain proof of installation. Coverage requires proper installation, use and maintenance; travel, mileage and premium labor charges are excluded. Review the AM and C Series warranty for territorial coverage, start-date rules and all exclusions.

Compare compact built-in ice makers

Top-hat cube models: AM-50BAK · AM-50BAK-AD · AM-50BAK-ADDS · AM-50BAK-DS

Mini cubelet models: C-80BAK · C-80BAK-AD · C-80BAK-ADDS · C-80BAK-DS

Choose the ice form, standard or ADA-height cabinet, and stainless or custom-panel-ready door. Each machine and optional accessory is sold separately.

Product documents