Hoshizaki Hoshizaki America, Inc. Commercial Series Refrigerated Kitchen Equipment Models Reach-In B-Series “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 booklet carefully as they provide essential information for the continued safe use and maintenance of the appliance. Retain this booklet 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 • 208-230VAC Models: THIS APPLIANCE MUST BE GROUNDED: This appliance is equipped with a NEMA L14-20 four-prong locking, grounding plug to reduce the risk of potential shock hazards. It must be plugged into a properly grounded, independent 4-prong wall outlet. If the outlet is a 3-prong outlet or a 4-prong non‑locking outlet, it is your personal responsibility to have a qualified electrician replace it with a properly grounded, independent 4-prong locking wall outlet.
WARNING, continued • This 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 the cabinet air inlet or outlet, 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.
I. Installation Instructions WARNING • This appliance must be installed in accordance with all 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 • This appliance is not intended for outdoor use.
• Visually inspect the exterior of the shipping package and immediately report any damage to the carrier. Upon opening the package, any concealed damage should also be immediately reported to the carrier. • Remove the shipping carton, tape, and packing material. Remove the protective plastic film from the exterior panels on all models and from the interior door panels on solid door models. If the appliance is exposed to the sun or to heat, remove the film after the appliance cools.
3. 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 snug on all mounting pads. 4. 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. Pilaster 5. Install the Shelves Shelf support clips are provided in the accessory pack. Shelf 1.
F. 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. • This appliance requires an independent power supply of proper capacity. See the nameplate for electrical specifications.
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II. Operating Instructions A. Important Notes About Usage WARNING • Only qualified service technicians should install and service this 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 power switch or plug with damp hands. • Do not splash, pour, or spray water directly onto or into 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 the air outlet.
C. Controls and Adjustments 1. Temperature Display The cabinet temperature is displayed on the control module. See Fig. 5. The display default is °F, but it can be changed to read °C. To change, see "II.C.3. Changing the Temperature Display Scale (°F or °C)." Manual Defrost Button Control Module Up Button Compressor Icon ECO °C °F SC SC Button Defrost Icon V V Evaporator Fan Motor Icon Alarm Icon Down Button Front Panel Fig. 5 2.
3. Changing the Temperature Display Scale (°F or °C) To change the temperature display scale, follow the steps below. The factory default is °F. 1) Press and hold both the up and down buttons for 5 seconds. "PAS" appears briefly in the display, then "000" appears. 2) Press the up button to change the display to "001". 3) Press the SC button. " EHE" appears in the display. Press the up or down button until "diS" is displayed. 4) Press the SC button. "CFu" appears in the display. Press the SC button again.
E. Defrost 1. Refrigerators Refrigerators use an off-cycle, time-initiated defrost and defrost once every 2 hours. When the defrost thermistor warms to 40°F (4.4°C), defrost terminates. The minimum defrost time is 20 minutes and the maximum defrost time is 1 hour. Cabinet temperature is displayed during defrost. 2. Freezers Freezers use a heated, temperature/time-initiated defrost. Once the defrost thermistor cools to 32°F (0°C), the 4-hour cumulative compressor run timer starts.
G. Alarm Safeties Alarm signals are designed to protect the appliance and food product. These alarms give information or warnings in the event the appliance is operating out of acceptable parameters. Should one of the alarms occur, follow the instructions in the table below to address the alarm. The alarm code and alarm icon flash with audible alarm. Alarm Signals Alarm Code Problem E01 Corrective Action/Reset Details Cabinet Thermistor Malfunction Alarm Call a qualified service technician.
H. Safety Devices 1. Compressor External or Internal Overload If combined temperature/amperage value is above the limit specified by the compressor manufacturer, the compressor overload operates independently to turn off the compressor. The compressor overload de-energizes the compressor until the temperature/amperage value returns to an acceptable level. 2. Short-Cycle Protection There is a 2-minute minimum off-time and on-time for the compressor.
III. Cleaning and Maintenance Instructions A. Cleaning WARNING • Before cleaning the appliance, move the power switch to the "OFF" position and unplug the appliance 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 power switch or plug with damp hands. • Before cleaning the appliance, move all foods into another clean refrigerator or freezer. • Do not splash water directly onto the appliance.
B. Maintenance WARNING • Move the power switch to the "OFF" position and 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 power switch or 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. 2.
IV. Preparing the Appliance for Periods of Non-Use When shutting down the appliance for periods of non-use, follow the instructions below. WARNING Prevent the doors from closing to reduce the risk of children getting trapped. NOTICE Clean the appliance. See "III.A. Cleaning" for details. 1) Before shutting down the appliance, move the stored food into another refrigerator or freezer. 2) Move the power switch to the "OFF" position and unplug the appliance.
V. Disposal When disposing of the appliance, follow the instructions below. WARNING Remove the door to reduce the risk of children getting trapped. Leave the shelves in place so that children may not easily climb inside. This 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.
