Hoshizaki DCM-270BAH-OS Instruction Manual
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Hoshizaki DCM-270BAH-OS Instruction Manual

Cubelet icemaker / dispenser
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Hoshizaki
Hoshizaki America, Inc.
Cubelet Icemaker / Dispenser
Models
DCM-270BAH
DCM-270BAH-OS
INSTRUCTION MANUAL
"A Superior Degree
of Reliability"
www.hoshizaki.com
®
Issued: 5-6-2009

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Summary of Contents for Hoshizaki DCM-270BAH-OS

  • Page 1 Hoshizaki Hoshizaki America, Inc. Cubelet Icemaker / Dispenser Models DCM-270BAH DCM-270BAH-OS INSTRUCTION MANUAL “A Superior Degree of Reliability” www.hoshizaki.com ® Issued: 5-6-2009...
  • Page 2 Should the reader have any questions or concerns which have not been satisfactorily addressed, please call, write, or send an e-mail message to the Hoshizaki Technical Support Department for assistance. HOSHIZAKI AMERICA, INC.

  • Page 3: Table Of Contents

    I. Specifications ... 5 A. Nameplate Rating ... 5 B. Dimensions/Connections ... 6 1. DCM-270BAH (push-button model) ... 6 2. DCM-270BAH-OS (optical-sensor model) ... 7 II. Installation Instructions ... 8 A. Checks Before Installation ... 8 B. How to Remove Panels ... 9 C.

  • Page 4: Important Safety Information

    Throughout this manual, notices appear to bring your attention to situations which could result in death, serious injury, or damage to the unit. WARNING Indicates a hazardous situation which could result in death or serious injury. CAUTION Indicates a situation which could result in damage to the unit. IMPORTANT Indicates important information about the use and care of the unit.

  • Page 5: Specifications

    I. Specifications A. Nameplate Rating 1. DCM-270BAH (push-button model) and DCM-270BAH-OS (optical-sensor model) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE AMPERES DESIGN PRESSURE REFRIGERANT MOTOR-COMPRESSOR THERMALLY PROTECTED, Note: Only the "MODEL NUMBER" is replaced for DCM-270BAH-OS. See the nameplate for electrical and refrigeration specifications. This nameplate is located on the rear panel.

  • Page 6: Dimensions/Connections

    B. Dimensions/Connections 1. DCM-270BAH (push-button model)

  • Page 7: Dcm-270Bah-Os (Optical-Sensor Model)

    2. DCM-270BAH-OS (optical-sensor model)

  • Page 8: Installation Instructions

    • Remove the panels to prevent damage when installing the icemaker. See "II.B. How to Remove Panels." • Remove the package containing the accessories. • Remove the protective plastic film from the panels. If the icemaker is exposed to the sun or to heat, remove the film after the icemaker cools. • Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the fan blade turns freely. • Check that the compressor is snug on all mounting pads. • See the nameplate on the rear panel, and check that your voltage supplied corresponds with the voltage specified on the nameplate. • This icemaker can be installed on a countertop or on an optional stand. If using an optional stand, Hoshizaki Stand SD-270 is recommended. WARNING...

  • Page 9: How To Remove Panels

    • Rear Panel: Remove the screws and pull towards you. • Side Panel: Remove the screws and pull towards you. DCM-270BAH (push-button model) Side Panel Front Panel Connector Apron Panel Grille Fig. 1 (optical-sensor model) Top Panel Rear Panel Side Panel Front Panel Apron Panel DCM-270BAH-OS Top Panel Side Rear Panel Panel Side Panel Connectors Grille Fig. 2...

  • Page 10: Location

    C. Location 1. This icemaker is not intended for outdoor use. Normal operating ambient temperature should be within 45°F to 100°F (7°C to 38°C); Normal operating water temperature should be within 45°F to 90°F (7°C to 32°C). Operation of the icemaker, for extended periods, outside of these normal temperature ranges may affect icemaker performance.

  • Page 11: Electrical Connection

    E. Electrical Connection 1. 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. 2. This unit requires an independent power supply. See the nameplate for proper voltage and breaker/fuse size.

  • Page 12: Water Supply And Drain Connections

    10 PSIG. Do not run the icemaker until the proper water pressure is reached. • A plumbing permit and services of a licensed plumber may be required in some areas. • External filters, strainers, or softeners may be required depending on water quality. Contact your local Hoshizaki distributor for recommendations. • Water supply inlet is 1/2" female pipe thread (FPT). A minimum of 3/8" OD copper tubing is recommended for the water supply line. • A water supply line shut-off valve and drain valve should be installed.

  • Page 13: Final Checklist

    G. Final Checklist CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after installation. Make sure that none have fallen into the storage bin. 1) Is the icemaker level? 2) Is the icemaker in a site where the ambient temperature is within 45°F to 100°F (7°C to 38°C) and the water temperature within 45°F to 90°F (7°C to 32°C) all year around? 3) Is there at least 6" (15 cm) clearance at rear and left side, 10" (25 cm) at right side, and 20" (51 cm) at top for proper air circulation and ease of maintenance and/or service...

  • Page 14: Startup

    H. Startup 1. All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage. 2. If the icemaker is turned off, wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor. 3.
  • Page 15 9) Remove the louver and air filter. Plug the icemaker back in. Move the control switch to the "DRAIN" position, then move the power switch to the "ON" position. Allow the water system to drain completely (you will see the water draining into the drain pan). 10) Move the control switch to the "ICE" position. Allow the icemaker to fill with water until the gear motor starts, then move the power switch to the "OFF" position. Move the control switch to the "DRAIN" position, then move the power switch to the "ON" position. Allow the water system to drain completely. Note: To ensure that the drain valve opens immediately, you must move the power switch to the "OFF" position before moving the control switch to the "DRAIN"...

  • Page 16: Cleaning And Maintenance

    A. Cleaning and Sanitizing Instructions Hoshizaki recommends cleaning and sanitizing this unit at least twice a year. More frequent cleaning and sanitizing, however, may be required in some existing water conditions.

  • Page 17: Cleaning Solution

    1. Cleaning Solution For safety and maximum effectiveness, use the solution immediately after dilution. Dilute 6.0 fl. oz. (177 ml or 12 tbs) of Hoshizaki "Scale Away" with 1.0 gal. (3.8 l) of warm water. This is a minimum amount. Make more solution if necessary. 2. Cleaning Procedure 1) Close the water supply line shut-off valve. See Fig. 3.

  • Page 18: Sanitizing Solution

    12) Move the power switch to the "OFF" position, then remove the louver and air filter. Move the control switch to the "DRAIN" position, then move the power switch to the "ON" position. Allow the water system to drain completely. 13) Move the power switch to the "OFF" position, then unplug the icemaker. 14) Remove the front panel, top panel, and bin top. 15) Pour clean, warm water into the storage bin and melt any remaining ice. Remove the agitator and drip ring. Rinse the inside of the storage bin, the agitator, and drip ring thoroughly with clean water.

  • Page 19: Sanitizing Procedure - Final

    8) Remove the front panel, top panel, and bin top. 9) Pour clean, warm water into the storage bin and melt any remaining ice. 10) Remove the louver and air filter. Plug the icemaker back in. Move the control switch to the "DRAIN" position, then move the power switch to the "ON" position. Allow the water system to drain completely.
  • Page 20 17) Move the control switch to the "ICE" position. Replace the air filter, louver, drip ring, agitator, bin top, and panels in their correct positions. On the push-button model, reconnect the connector. WARNING! CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place. Make sure that none have fallen into the storage bin. 18) Plug in the icemaker, then move the power switch to the "ON" position to start the automatic icemaking process.

  • Page 21: Maintenance

    Consult with your local distributor about inspection and maintenance service. To obtain the name and phone number of your local distributor, visit www.hoshizaki.com or call Hoshizaki Technical Support at 1-800-233-1940. 1. Only qualified service technicians should attempt to service or maintain this icemaker.

  • Page 22: Preparing The Icemaker For Long Storage

    C. Preparing the Icemaker for Long Storage When the icemaker is not used for two or three days under normal conditions, it is sufficient to only move the power switch to the "OFF" position. When storing the icemaker for extended time or in sub-freezing temperatures, turn the water off and drain out all water from the water lines and remove the ice from the storage bin.
  • Page 23 HOSHIZAKI AMERICA, INC. 618 Hwy. 74 S., Peachtree City, GA 30269 USA TEL (770) 487-2331 FAX (770) 487-3360 www.hoshizaki.com 91A23B10C...

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Dcm-270bah

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