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Hoshizaki KM-1601SRH Instruction Manual

Stackable crescent cuber
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Hoshizaki
Hoshizaki America, Inc.
"A Superior Degree
of Reliability"
www.hoshizaki.com
Stackable Crescent Cuber
Models
KM-1601SWH
KM-1601SWH3
KM-1601SRH
KM-1601SRH3
INSTRUCTION MANUAL
™
Issued: 10-24-2005
Revised: 10-3-2007

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Summary of Contents for Hoshizaki KM-1601SRH

  • Page 1 Hoshizaki America, Inc. “A Superior Degree of Reliability” www.hoshizaki.com Stackable Crescent Cuber Models KM-1601SWH KM-1601SWH3 KM-1601SRH KM-1601SRH3 INSTRUCTION MANUAL ™ Issued: 10-24-2005 Revised: 10-3-2007...
  • 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

    A. Nameplate Rating ... 4 1. KM-1601SWH (water cooled) ... 4 . KM-1601SWH3 (water cooled) ... 5 3. KM-1601SRH (remote air-cooled) ... 6 4. KM-1601SRH3 (remote air-cooled) ... 7 B. Dimensions / Connections ... 8 1. KM-1601SWH, KM-1601SWH3 ... 8 .

  • Page 4: Specifications

    I. Specifications A. Nameplate Rating 1. KM-1601SWH (water cooled) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE COMPRESSOR PUMP OTHER MAXIMUM FUSE SIZE MAX. HACR BREAKER (USA ONLY) MAX. CIRC BREAKER (CANADA ONLY) MINIMUM CIRCUIT AMPACITY DESIGN PRESSURE...

  • Page 5: Km-1601Swh3 (Water Cooled)

    2. KM-1601SWH3 (water cooled) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE COMPRESSOR PUMP OTHER MAXIMUM FUSE SIZE MAX. HACR BREAKER (USA ONLY) MAX. CIRC BREAKER (CANADA ONLY) MINIMUM CIRCUIT AMPACITY DESIGN PRESSURE REFRIGERANT MOTOR-COMPRESSOR THERMALLY PROTECTED, See the nameplate for electrical and refrigeration specifications. This nameplate is located on the rear panel.

  • Page 6: Km-1601Srh (Remote Air-Cooled)

    3. KM-1601SRH (remote air-cooled) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE COMPRESSOR PUMP FAN REMOTE OTHER MAXIMUM FUSE SIZE MAX. HACR BREAKER (USA ONLY) MAX. CIRC BREAKER (CANADA ONLY) MINIMUM CIRCUIT AMPACITY DESIGN PRESSURE REFRIGERANT MOTOR-COMPRESSOR THERMALLY PROTECTED, See the nameplate for electrical and refrigeration specifications.

  • Page 7: Km-1601Srh3 (Remote Air-Cooled)

    4. KM-1601SRH3 (remote air-cooled) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE COMPRESSOR PUMP FAN REMOTE OTHER MAXIMUM FUSE SIZE MAX. HACR BREAKER (USA ONLY) MAX. CIRC BREAKER (CANADA ONLY) MINIMUM CIRCUIT AMPACITY DESIGN PRESSURE REFRIGERANT MOTOR-COMPRESSOR THERMALLY PROTECTED, NOT INTENDED FOR OUTDOOR USE! See the nameplate for electrical and refrigeration specifications.

  • Page 8: Dimensions / Connections

    B. Dimensions / Connections 1. KM-1601SWH, KM-1601SWH3 Note: When used with a storage bin not recommended by Hoshizaki, the icemaker needs the space at the bottom opening as in the illustration.

  • Page 9: Km-1601Srh, Km-1601Srh3

    2. KM-1601SRH, KM-1601SRH3 Note: When used with a storage bin not recommended by Hoshizaki, the icemaker needs the space at the bottom opening as in the illustration.

  • Page 10: Installation And Operating Instructions

    6) See the nameplate on the rear panel, and check that your voltage supplied corresponds with the voltage specified on the nameplate. 7) This icemaker needs a storage bin. The recommended storage bin is HOSHIZAKI ICE STORAGE BIN, Model B-800 series or larger.

  • Page 11: 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 +3°C). Operation of the icemaker, for extended periods, outside of these normal temperature ranges may affect icemaker performance.
  • Page 12 Before operating the icemaker, the bin control thermostat assembly must be installed correctly. Failure to properly install the bin control thermostat assembly could result in ice backup and unit damage. 5) Install the bin control thermostat as follows: (a) Remove the baffle from the bin. (b) Remove the tie securing the bin control thermostat assembly.

  • Page 13: Installation Of Second Unit

    (g) Remove the  screws from the lower part of the thermostat bracket (plastic) and use them to attach the thermostat extension bracket (stainless) to the thermostat bracket (plastic). Thermostat Extension Bracket (stainless) Thermostat Bulb Attachment (plastic) 6) Level the icemaker/storage bin in both the left-to-right and front-to-rear directions. Adjust the storage bin legs to make the icemaker level.
  • Page 14 9) Remove the thermostat bulb attachment (plastic) of the upper unit from the thermostat extension bracket (stainless). 10) Carefully remove the thermostat bulb from the thermostat bulb attachment (plastic) of the upper unit. 11) Carefully route the thermostat bulb and capillary tubing of the upper unit through the bottom hole of the upper unit.

  • Page 15: Electrical Connection

    See Fig. 9. • The opening for the power supply connection is 7/8" DIA to fit a 1/" trade size conduit. • Usually an electrical permit and services of a licensed electrician are required. KM-1601SWH KM-1601SRH Fig. 8 WARNING KM-1601SWH3 KM-1601SRH3 Fig.

  • Page 16: Installation Of Remote Condenser Unit

    • The maximum line length for the standard refrigerant charge is 66 feet. Should an installation require a longer line length, additional refrigerant must be added. Add .4 oz. of R-404A for each foot over 66 feet to a maximum of 100 feet or call Hoshizaki Technical Support at 1-800-33-1940 for recommendations.

  • Page 17: Setup

    • The maximum line length for the standard refrigerant charge is 66 feet. Should an installation require a longer line length, additional refrigerant must be added. Add .4 oz. of R-404A for each foot over 66 feet to a maximum of 100 feet or call Hoshizaki Technical Support at 1-800-33-1940 for recommendations.
  • Page 18 ) Insulate the two copper tubings separately. 3) Install Parker quick connect couplings on each end. OS-QUICK, a universal quick connect coupling kit available as optional equipment from HOSHIZAKI AMERICA, is recommended. 4) Evacuate through the charging ports on the Parker quick connect couplings and charge with R-404A refrigerant vapor to a pressure of 15 to 30 PSIG.

  • Page 19: Electrical Connection

    5. Electrical Connection 1. Electrical connections must meet national, state, and local electrical code requirements. Failure to meet these code requirements could cause severe injury to individuals or extensive damage to equipment. . Be sure to install a proper ground from the icemaker to the remote condenser unit.

  • Page 20: Water Supply And Drain Connections

    H. Water Supply and Drain Connections See Fig. 15 To prevent damage to equipment, do not operate the icemaker when the water supply is off, or if the pressure is below 10 PSIG. Do not run the icemaker until the proper water pressure is reached. •...
  • Page 21 Inlet 1/" FPT Condenser Water Supply Inlet 1/" FPT Condenser Drain Outlet 3/8" FPT Bin Drain Outlet 3/4" FPT KM-1601SRH KM-1601SRH3 Icemaker Icemaker Water Supply Inlet 1/" FPT Bin Drain Outlet 3/4" FPT Fig. 15 Icemaker Separate piping to approved drain (minimum 3/4"...

  • Page 22: Final Checklist

    I. Final Checklist 1) Is the icemaker level? ) 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 +3°C) all year around? 3) Is there at least 6"...
  • Page 23 J. Startup 1. All parts are factory-adjusted. Improper adjustments may result in failure. . If the icemaker is turned off, wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor. 3. Do not operate the icemaker in the "WASH" position without water in the water tank.

  • Page 24: Cleaning And Maintenance

    Ensure all components, fasteners, and thumbscrews are securely in place after any cleaning or maintenance is done to the equipment. A. Cleaning and Sanitizing Instructions 1. HOSHIZAKI recommends cleaning this icemaker at least once a year. More frequent cleaning, however, may be required in some existing water conditions.

  • Page 25: Cleaning Procedure

    1. Cleaning Procedure 1) Dilute 7 fl. oz. (800 ml) of recommended cleaner Hoshizaki "Scale Away" or "LIME-A- WAY" (Economics Laboratory, Inc.) with 5 gal. (19 l) of warm water. ) Remove all ice from the evaporator and the storage bin.

  • Page 26: Sanitizing Procedure - Following Cleaning Procedure

    ) Move the control switch to the "WASH" position. 3) Replace the front panel in its correct position. 4) Turn on the power supply to rinse off the cleaning solution. 5) Turn off the power supply after 5 minutes. 6) Remove the front panel and the insulation panel. 7) Remove the cap located on the front bottom part of the ice dropping hole.

  • Page 27: Maintenance

    B. Maintenance This icemaker must be maintained individually, referring to the instruction manual and labels provided with the icemaker. 1. Stainless Steel Exterior To prevent corrosion, wipe the exterior occasionally with a clean, soft cloth. Use a damp cloth containing a neutral cleaner to wipe off oil or dirt build up. 2.
  • Page 28 2. Remove the water from the icemaker water supply line: 1) If you have not already done so, turn off the power supply and remove the front panel. ) Close the icemaker water supply line shut-off valve and open the icemaker water supply line drain valve.
  • Page 29 HOSHIZAKI AMERICA, INC. 618 Hwy. 74 S., Peachtree City, GA 30269 USA TEL (770) 487-2331 FAX (770) 487-3360 www.hoshizaki.com 91A1GJ10D...

This manual is also suitable for:

Km-1601swhKm-1601srh3Km-1601swh3

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