Hoshizaki Hoshizaki America, Inc. Commercial Series Refrigerated Kitchen Equipment Models Undercounter Worktop Prep Table “A Superior Degree of Reliability” INSTRUCTION MANUAL www.hoshizaki.
WARNING Only qualified service technicians should install and service the appliance. To obtain the name and phone number of your local Hoshizaki Certified Service Representative, visit www.hoshizaki.com. No installation or service should be undertaken until the technician has thoroughly read this Instruction Manual. Likewise, the owner/manager should not proceed to operate the appliance until the installer has instructed them on its proper operation.
IMPORTANT This manual should be read carefully before the appliance is installed and operated. Read the warnings and guidelines contained in this manual carefully as they provide essential information for the continued safe use and maintenance of the appliance. Retain this manual for any further reference that may be necessary. CONTENTS Important Safety Information.................................................................................................. 4 I. Installation Instructions...............
Important Safety Information Throughout this manual, notices appear to bring your attention to situations which could result in death, serious injury, damage to the appliance, or damage to property. WARNING Indicates a hazardous situation which could result in death or serious injury. NOTICE Indicates a situation which could result in damage to the appliance or property. IMPORTANT Indicates important information about the use and care of the appliance.
WARNING, continued • The GREEN ground wire in the factory-installed power cord is connected to the appliance. If it becomes necessary to remove or replace the power cord, be sure to connect the power cord's ground wire. • Do not splash, pour, or spray water directly onto or into the appliance. This might cause short circuit, electric shock, corrosion, or failure. • Do not make any alterations to the appliance. Alterations could result in electric shock, injury, fire, or damage to the appliance.
WARNING, continued • All foods should be wrapped in plastic film or stored in sealed containers. Otherwise foods may dry up, pass their smells onto other foods, cause frost to develop, result in poor appliance performance, or increase the likelihood of cross‑contamination. Certain dressings and food ingredients, if not stored in sealed containers, may accelerate corrosion of the evaporator, resulting in failure. • Do not store items near air outlets.
I. Installation Instructions WARNING • The appliance must be installed in accordance with applicable national, state, and local regulations. • Appliance is heavy. Use care when lifting or positioning. Work in pairs when needed to prevent injury or damage. • Do not tilt the appliance more than 45°. A. Location WARNING • The appliance is not intended for outdoor use.
B. Checks Before Installation WARNING Refer to the nameplate for electrical specifications. The nameplate is located on the right side wall of the cabinet interior. For more electrical connection details, see "I.E. Electrical Connection." We reserve the right to make specification and design changes without prior notice. Nameplate • Visually inspect the exterior of the shipping package and immediately report any damage to the carrier.
2. Check the Refrigeration Circuit • Visually check that the refrigerant lines do not rub or touch other lines or surfaces and that the condenser fan blade turns freely. • Check that the compressor is securely attached. 3. Position the Appliance and Lock the Front Casters The front casters on the appliance are lockable. After positioning the appliance in its final location, lock the front casters. 4. Remove the Nylon Ties and Adjust the Shelves Shelves are pre-installed. There is 1 shelf per section.
5. Install the Rail Dividers and Pans (Prep Table Models) Install the rail dividers and 1/6 size pans included with the appliance. See Fig. 3 and the table below. The entire rail must always be covered by rail dividers and pans. Otherwise, the appliance will not cool properly. Use pans with a depth of up to 6" (15 cm). Do not use damaged rail dividers or pans. Pans Fig.
Rail Divider Layout, continued -18, -18M Models CRMR48-18M, CRMR60-18M, CRMR72-18M CRMR72-18 Front-to-Back: HS-5188 (12-5/8"; 322 mm) Qty 2 Side-to-Side (Outer): HS-5191 (20-5/8"; 523 mm) Qty 2 Side-to-Side (Center): HS-5192 (20-1/2"; 520 mm) Qty 1 Front-to-Back: HS-5184 (20-3/4"; 526 mm) Qty 2 Side-to-Side: HS-5185 (Outer) (12-1/2"; 319 mm) Qty 4 Side-to-Side: HS-5186 (Center) (12-1/2"; 316 mm) Qty 2 -24M Models CRMR60-24M, CRMR72-24M Front-to-Back: HS-5184 (20-3/4"; 526 mm) Qty 2 Side-to-Side: HS-518
6. Install the Rail Cover (Prep Table Models) 1) Install and tighten the pivot pins and pivot bolts on the rail hood with the pivot pin shafts facing inward towards the open rail area. See Fig. 4. 2) Models with Two Rail Covers: Install and tighten the pivot pins and pivot bolts to the center hinge brackets, then secure the center hinge brackets using the 4×8 screws provided. See Fig. 5.
7. Attach the Cutting Board Brackets and Cutting Board (Prep Table Models) 1) Remove the screws from the cutting board bracket mounting locations on the appliance. See Fig. 7a for Sandwich Top models and Fig. 7b for Mega Top models. 2) Use the screws removed in step 1 to attach the cutting board brackets. 3) Slide the cutting board into the cutting board brackets. WARNING! Make sure the cutting board brackets and cutting board are secure. Otherwise, the cutting board could come off and cause injury. Fig.
D. Door Reversal The appliance is provided with a cabinet design which, after being delivered to the installation location, permits changing of the door swing from left to right or right to left. To change the door swing, follow the steps below. Example shows change from right hinged to left hinged. WARNING • Wear eye protection when reversing the doors. • Keep fingers away from edge of upper hinge bracket. Spring cartridge can cause the upper hinge bracket to move suddenly with extreme force.
7) Remove the filler cap, filler screws, and spring cartridge. See Fig. 12. Leave the thrust‑washers in place on the spring cartridge. NOTICE! Spring cartridge may be difficult to remove. Be careful not to damage the finish. Screws Filler Cap Thrust-Washers Filler Screws Fig. 12 Spring Cartridge Door 8) Clear material from the spring cartridge hole to allow for spring cartridge installation. Reinstall the filler cap, filler screws, and spring cartridge on the opposite side of the door. See Fig. 13.
11) Move the door into position and maintain a hold on the door. Make sure the thrust‑washer is in place, then install the lower hinge bracket. Do not tighten the bolts yet. Start each bolt for a few threads only and leave loose. See Fig. 16. 12) Apply Loctite Threadlocker Blue 242 or 243 to the outer screw's threads, then install the outer screw into the upper hinge bracket. Do not tighten the screw yet. Start the screw for a few threads only and leave loose. See Fig. 17.
E. Electrical Connection WARNING • Electrical connection must meet national, state, and local electrical code requirements. Failure to meet these code requirements could result in death, electric shock, serious injury, fire, or severe damage to equipment. • The appliance requires an independent power supply of proper capacity. See the nameplate for electrical specifications.
F.
II. Operating Instructions A. Important Notes About Usage WARNING • Only qualified service technicians should install and service the appliance. • Failure to install, operate, and maintain the appliance in accordance with this manual may adversely affect safety, performance, component life, and warranty coverage. • To reduce the risk of electric shock, do not touch the plug with damp hands. • Do not splash, pour, or spray water directly onto or into the appliance.
WARNING, continued • Do not put warm or hot foods in the cabinet. Let them cool first, or they will raise the cabinet temperature and could deteriorate other foods in the cabinet or overload the appliance. • All foods should be wrapped in plastic film or stored in sealed containers. Otherwise foods may dry up, pass their smells onto other foods, cause frost to develop, result in poor appliance performance, or increase the likelihood of cross‑contamination.
B. Startup WARNING All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage. 1) Plug the appliance into the electrical outlet. WARNING! To reduce the risk of electric shock, do not touch the plug with damp hands. At startup, there is a slight delay before the compressor starts. 2) Allow the appliance to cool down prior to loading it with food products.
D. Defrost 1. Undercounter and Worktop Refrigerators Off-Cycle Defrost: Undercounter and worktop refrigerators defrost naturally between run cycles. 2. Prep Table Refrigerators and Undercounter and Worktop Freezers Time-Initiated Defrost Cycle: Prep table refrigerators and undercounter and worktop freezers have a defrost timer to control defrost cycle initiation and termination. To initiate a manual defrost cycle follow the steps below. 1) Make sure the appliance is unplugged, then remove the rear panel.
E. Food Storage WARNING • The appliance is designed only for temporary storage of food. Employ sanitary methods. Use for any other purposes (for example, storage of chemicals or medical supplies such as vaccine and serum) could cause deterioration of stored items. • Do not block air inlets or outlets, otherwise cooling performance may be reduced. • Do not tightly pack the cabinet. Allow some space between items to ensure good air flow. Also allow space between items and interior surfaces.
G. Cooling Performance Be sure the appliance is properly installed and located for optimum cooling performance. If cooling performance is not at its optimum level, check the following items: • Doors/drawers opened too often. • Doors/drawers left open. Close. • Cabinet too tightly packed or air inlets/outlets blocked. Allow some space between items to ensure good air flow. • Warm or hot foods inside. Take them out until they cool down more. • Ambient temperature too high.
III. Cleaning and Maintenance Instructions A. Cleaning WARNING • Unplug the appliance before cleaning to prevent electric shock by unexpected entrance of water into the appliance or injury by moving parts. To reduce the risk of electric shock, do not touch the plug with damp hands. • Before cleaning the appliance, move all foods into another clean refrigerator or freezer. • Do not splash, pour, or spray water directly onto or into the appliance.
5. Drawers Drawers and drawer slides are removable. • To remove a drawer: Remove all items from the drawer. Pull the drawer out to its fully extended position. Open the safety clips (one on each side) by sliding them forward, then rotating them up. See Fig. 21. Lift up on the handle slightly, then pull to disengage the drawer. Be sure to support the rear and front of the drawer while removing it. WARNING! Be sure to close the safety clips when reinstalling the drawer.
B. Maintenance WARNING • Unplug the appliance before performing maintenance to prevent electric shock or injury by moving parts. To reduce the risk of electric shock, do not touch the plug with damp hands. • Before performing maintenance, move all foods into another clean refrigerator or freezer. 1. Condenser Check the condenser once a year and use a brush or vacuum cleaner to clean the condenser as required. More frequent cleaning may be required depending on conditions. 2.
IV. Preparing the Appliance for Periods of Non-Use When shutting down the appliance for more than one week, follow the instructions below. WARNING When preparing the appliance for long storage, prevent the doors/drawers from closing to reduce the risk of children getting trapped. NOTICE When preparing the appliance for long storage, clean the appliance. See "III.A. Cleaning" for details. 1) Before shutting down the appliance, move all foods into another clean refrigerator or freezer.
V. Disposal WARNING When preparing the appliance for disposal, remove the doors/drawers to reduce the risk of children getting trapped. Leave any shelves in place so that children may not easily climb inside. The appliance contains refrigerant and must be disposed of in accordance with applicable national, state, and local codes and regulations. Refrigerant must be recovered by properly certified service personnel.
HOSHIZAKI AMERICA, INC. 618 Hwy. 74 S., Peachtree City, GA 30269 USA TEL (770) 487-2331 FAX (770) 487-3360 www.hoshizaki.
