Hoshizaki FD-650MAH-C Instruction Manual
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Hoshizaki FD-650MAH-C Instruction Manual

Modular flaker
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Hoshizaki
Hoshizaki America, Inc.
Modular Flaker
Models
FD-650MAH-C, MWH-C, MRH-C
INSTRUCTION MANUAL
"A Superior Degree
of Reliability"
www.hoshizaki.com
Issued: 10-7-2013

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Summary of Contents for Hoshizaki FD-650MAH-C

  • Page 1 Hoshizaki Hoshizaki America, Inc. Modular Flaker Models FD-650MAH-C, MWH-C, MRH-C INSTRUCTION MANUAL “A Superior Degree of Reliability” www.hoshizaki.com Issued: 10-7-2013...
  • Page 2 Should the reader have any questions or concerns which have not been satisfactorily addressed, please call, send an e-mail message, or write to the Hoshizaki Technical Support Department for assistance. Phone: 1-800-233-1940; (770) 487-2331 Fax: 1-800-843-1056;...

  • Page 3: Table Of Contents

    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 ....................

  • Page 4: Important Safety Information

    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.
  • Page 5 WARNING, continued • The appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. •...

  • Page 6: Specifications

    20 AMPS (Canada Only) Minimum Circuit 20 AMPS 20 AMPS 20 AMPS Ampacity Design Pressure HI-427PSI LO-230PSI HI-427PSI LO-230PSI HI-427PSI LO-230PSI Refrigerant 404A 12.4 OZ. 404A 15.0 OZ. 404A Total Refrigerant Charge with Hoshizaki Remote Condenser Unit URC-5F: 4 LB. 1.2 OZ.

  • Page 7: Dimensions/Connections

    B. Dimensions/Connections Units: mm [in.] 1. Air-Cooled Models (MAH-C) Rear Side Model Shown: FD-650MAH-C FD-650MAH-C A 560 [22] Model Shown: FD-650MAH-C B 550 [21-5/8] Bottom C 395 [15-1/2] D 659 [26] E 599 [23-5/8] F 575 [22-5/8] G 169 [6-5/8]...

  • Page 8: Water-Cooled Models (Mwh-C)

    2. Water-Cooled Models (MWH-C) Units: mm [in.] Side Rear Model Shown: FD-650MWH-C FD-650MWH-C A 560 [22] Model Shown: FD-650MWH-C B 550 [21-5/8] Bottom C 395 [15-1/2] D 659 [26] E 599 [23-5/8] F 575 [22-5/8] G 169 [6-5/8] H 23 [7/8] I 43 [1-3/4] J 62 [2-1/2] K 235 [9-1/4]...

  • Page 9: Remote Models (Mrh-C)

    3. Remote Models (MRH-C) Units: mm [in.] Side Rear Model Shown: FD-650MRH-C Model Shown: FD-650MRH-C FD-650MRH-C A 560 [22] Bottom B 550 [21-5/8] C 395 [15-1/2] D 659 [26] E 599 [23-5/8] F 575 [22-5/8] G 169 [6-5/8] H 23 [7/8] I 43 [1-3/4] J 62 [2-1/2] Model Shown: FD-650MRH-C...

  • Page 10: Remote Condenser Unit Urc-5F (Use With Fd-650Mrh-C)

    4. Remote Condenser Unit URC-5F (use with FD-650MRH-C) Units: mm [in.] NOTICE Allow 24" (61 cm) clearance at front and rear for proper air circulation and ease of maintenance and/or service should they be required. Rear URC-5F Heat of Rejection Icemaker AT 90°F (32°C) Model WT 70°F (21°C)

  • Page 11: Installation And Operating Instructions

    II. Installation and Operating Instructions WARNING • The appliance must be installed in accordance with applicable national, state, and local codes and regulations. • Failure to install, operate, and maintain the appliance in accordance with this manual will adversely affect safety, performance, component life, and warranty coverage and may result in costly water damage.

  • Page 12: How To Remove Panels

    • NOTICE! Remote models must be connected to an appropriate remote condenser unit. The remote condenser units listed below are recommended. Connection to a different remote condenser unit will void the warranty unless Hoshizaki approves a different remote condenser unit for your specific application. For further details, contact your local Hoshizaki distributor.

  • Page 13: Dispenser Unit/Ice Storage Bin And Icemaker Setup

    (bin accessory) to the bottom of the ice storage bin. 2) Position the dispenser unit/ice storage bin in its permanent location. 3) If required, install an adapter kit or top kit. Contact your local Hoshizaki distributor for recommendations. 4) Level the dispenser unit/ice storage bin in both the left-to-right and front-to-rear directions.

  • Page 14: Electrical Connection

    E. Electrical Connection WARNING For All Models • Electrical connection must be hard-wired and 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 damage. •...

  • Page 15: Water Supply And Drain Connections

    • External filters, strainers, or softeners may be required depending on water quality. Contact your local Hoshizaki Certified Service Representative or local Hoshizaki distributor for recommendations. • A plumbing permit and services of a licensed plumber may be required in some areas.

  • Page 16: Icemaker

    1. Icemaker Icemaker Water Minimum Icemaker Icemaker Drain Minimum Icemaker Supply Inlet Water Supply Line Size Outlet Drain Line Size 1/2" Female Pipe 1/4" Nominal ID 3/4" Female Pipe 3/4" Nominal ID Thread (FPT) Copper Water Tubing or Thread (FPT) Hard Pipe or Equivalent Equivalent •...

  • Page 17: Water-Cooled Condenser

    2. Water-Cooled Condenser a) Connection to an Open Drain System Condenser Water Minimum Condenser Condenser Drain Minimum Condenser Supply Inlet Water Supply Line Size Outlet Drain Line Size 1/2" Female Pipe 1/4" Nominal ID Copper 3/8" Female Pipe 1/4" Nominal ID Hard Pipe Thread (FPT) Water Tubing or Equivalent Thread (FPT)
  • Page 18 b) Connection to a Closed Loop System Condenser Water Minimum Condenser Condenser Minimum Condenser Supply Inlet Water Supply Line Size Return Outlet Return Line Size 1/2" Female Pipe 1/4" Nominal ID Copper 3/8" Female Pipe 1/4" Nominal ID Copper Thread (FPT) Water Tubing or Equivalent Thread (FPT) Water Tubing or Equivalent...

  • Page 19: Installation Of Remote Condenser Unit

    G. Installation of Remote Condenser Unit WARNING • Installation of remote condenser unit must be performed by properly trained and EPA-certified service personnel. • The remote condenser unit must be installed in accordance with applicable national, state, and local codes and regulations. •...

  • Page 20: Checks Before Installation

    Mixing of refrigerants will result in improper operation and possible damage to the refrigeration system. Line Set Size and Refrigerant Charge Line Set Line Set Greater than 66' (20 m) Hoshizaki Up to 66' (20 m) Maximum 100' (30.5 m) Remote Hoshizaki Condenser...

  • Page 21: Line Set Installation

    5. Line Set Installation Precharged factory line sets, available as optional equipment from Hoshizaki America, are recommended. For details, see "II.G.5.a) Factory Line Set Installation." Field fabricated line sets are allowed. For details, see "II.G.5.b) Field Fabricated Line Set Installation."...
  • Page 22 2) Insulate the two copper tubes 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. NOTICE! Before brazing, remove the Schrader valve core from the access port.
  • Page 23 Remote Condenser Unit Icemaker Male Fitting Female Coupling Discharge Line (Insulated) Fig. 10 See "II.G.4 Line Set Size and Refrigerant Charge" for details. Liquid Line (Insulated) See "II.G.4 Line Set Size and Refrigerant Charge" for details. Service Loop DO NOT USE Male Fitting THREAD SEALANT Brush...

  • Page 24: Electrical Connection

    6. 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 damage. • To reduce the risk of electric shock, make all remote condenser unit connections before connecting the icemaker power supply.

  • Page 25: Stacking Remote Condenser Unit

    3) Install line, neutral, and ground wires from the icemaker fan motor junction box to the remote condenser unit junction box and make connections. Use wire of an appropriate gage and outdoor rating. 4) Replace the junction box covers and the louver panel in their correct positions. 7.

  • Page 26: Final Checklist

    H. Final Checklist WARNING CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after installation. Make sure that none have fallen into the dispenser unit/ice 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"...

  • Page 27: Startup

    I. Startup WARNING All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage. NOTICE • If the appliance is turned off, wait for at least 3 minutes before restarting the appliance to prevent damage to the compressor. •...

  • Page 28: Bin Control

    J. Bin Control An infrared sensor bin control controls the level of ice in the dispenser unit/ice storage bin. IMPORTANT • Make sure the icemaker has been installed as outlined in this manual and that the water supply is on. •...
  • Page 29 10) Move the power switch to the "ON" position. 11) Replace the control box cover and front panel in their correct positions. 12) Turn on the power supply to start the automatic icemaking process. Infrared Sensor Thumbscrew Infrared Sensor Housing Lens Infrared Sensor Model Shown: FD-650MAH-C Fig. 16...

  • Page 30: Bin Control Shutdown Delay

    Should a different shutdown delay be desired, adjust S1 dip switch 1, 2, 3 to obtain the shutdown delay needed. See the table below. For further details, contact Hoshizaki Technical Support at 1-800-233-1940.

  • Page 31: Maintenance

    III. Maintenance The appliance must be maintained in accordance with the instruction manual and labels provided. Consult with your local Hoshizaki Certified Service Representative about maintenance service. WARNING • Only qualified service technicians should service the appliance. • To reduce the risk of electric shock, do not touch the icemaker power switch or control switch with damp hands.

  • Page 32: Maintenance Schedule

    A. Maintenance Schedule The maintenance schedule below is a guideline. More frequent maintenance may be required depending on water quality, the appliance's environment, and local sanitation regulations. Maintenance Schedule Frequency Area Task Daily Scoop Clean the ice scoop using a neutral cleaner. Rinse thoroughly after cleaning.

  • Page 33: Cleaning And Sanitizing Instructions

    1. Cleaning Solution Dilute 9.6 fl. oz. (0.29 l) of Hoshizaki "Scale Away" with 1.6 gal. (6.0 l) of warm water. This is a minimum amount. Make more solution if necessary. IMPORTANT! For safety and maximum effectiveness, use the solution immediately after dilution.
  • Page 34 10) In bad or severe water conditions, clean the float switch as described below. Otherwise, continue to step 11. a. Remove the float switch from the reservoir cover. b. Wipe down the float switch with the cleaning solution. c. Rinse the float switch thoroughly with clean water. d.
  • Page 35 4) Remove the chute assembly from the icemaker. 5) Remove the packing at the bottom of the chute. Remove the 3 ties and the chute insulation. 6) Soak the spout, rubber O-ring, nylon ring, packings, chute bracket, and chute in the sanitizing solution for 10 minutes then wipe them down.
  • Page 36 14) Turn off the power supply, then remove the front panel. Move the control switch to the "ICE" position, then replace the front panel in its correct position. 15) Turn on the power supply to start the automatic icemaking process. Allow the icemaker to run for 30 minutes, then turn off the power supply.

  • Page 37: Preparing The Icemaker For Periods Of Non-Use

    IV. Preparing the Icemaker for Periods of Non-Use NOTICE When storing the icemaker for an extended time or in sub-freezing temperatures, follow the instructions below to prevent damage. 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"...
  • Page 38 3. On water-cooled models, remove the water from the water-cooled condenser: 1) Make sure the power supply is off, then remove the front, top, and right side panels. 2) Close the condenser water supply line shut-off valve. If connected to a closed loop system, also close the condenser return line shut-off valve.

  • Page 39: Disposal

    V. Disposal 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.
  • Page 40 HOSHIZAKI AMERICA, INC. 618 Hwy. 74 S., Peachtree City, GA 30269 USA TEL (770) 487-2331 FAX (770) 487-3360 www.hoshizaki.com 1A2994-010...

This manual is also suitable for:

Fd-650mwh-cFd-650mrh-c

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