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Summary of Contents for Hoshizaki DKM-500BAJ
- Page 1 Instruction Manual Crescent Cube Icemaker / Dispenser Models DKM-500BAJ, BWJ hoshizakiamerica.com Issued: 12-12-2016...
- 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;...
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Page 3: Table Of Contents
Important Safety Information ....................4 I. Specifications ........................6 A. Electrical and Refrigerant Data ..................6 B. Dimensions/Connections ....................7 1. DKM-500BAJ ......................7 2. DKM-500BWJ ......................8 II. Installation and Operating Instructions ................9 A. Location ........................9 B. Checks Before Installation ................... 10 C. -
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 • Do not make any alterations to the appliance. Alterations could result in electric shock, injury, fire, or damage to the appliance. • 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.
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Page 6: Specifications
The nameplate is located on the rear panel. For certification marks, see the nameplate. We reserve the right to make changes in specifications and design without prior notice. Model Number DKM-500BAJ DKM-500BWJ AC Supply Voltage 115/60/1... -
Page 7: Dimensions/Connections
B. Dimensions/Connections 1. DKM-500BAJ... -
Page 8: Dkm-500Bwj
2. DKM-500BWJ... -
Page 9: 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 10: Checks Before Installation
B. Checks Before Installation • Visually inspect the exterior of the shipping container and immediately report any damage to the carrier. Upon opening the container, any concealed damage should also be immediately reported to the carrier. • Remove the shipping carton, tape, and packing material. If any are left in the appliance, it will not work properly. -
Page 11: How To Remove Panels
C. How to Remove Panels See Fig. 1 • Front Panel: Remove the screw, lift up and slightly towards you. Disconnect the connector from the control box. • Top Panel: Lift up at front slightly, push rearward, and lift off. •... -
Page 12: Setup
D. Setup 1) Install the leg protectors to the 4 adjustable legs, then attach the legs to the bottom of the icemaker. See Fig. 2. 2) Position the icemaker in the selected permanent location. 3) Level the icemaker in both the left-to-right and front-to-rear directions. Adjust the legs to make the icemaker level. -
Page 13: Electrical Connection
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 damage. • The appliance requires an independent power supply of proper capacity. See the nameplate for electrical specifications. -
Page 14: 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. • In areas where water damage is a concern, install in a contained area with a floor drain. -
Page 15: Icemaker
(5 cm) vertical air gap between the end of each pipe and the drain. Storage Bin 2-inch (5-cm) air gap Drain Outlet 3/4" FPT Minimum 3/4" Nominal ID Hard Pipe or Equivalent Floor Drain Fig. 3 Air-Cooled Model Model Shown: DKM-500BAJ... -
Page 16: 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 17 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...
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Page 18: Final Checklist
G. 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 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? If the normal operating ambient temperature is above 90°F (32°C), has the compressor insulation cover been removed? -
Page 19: Startup
H. Startup WARNING All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage. NOTICE • If the icemaker is turned off, wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor. •... - Page 20 13) Clean the storage bin liner using a neutral cleaner. Rinse thoroughly after cleaning. 14) Reconnect the bin control connector. 15) Plug the icemaker back in. Move the control switch to the "ICE" position to start the automatic icemaking process. 16) To confirm bin control operation, press and hold the bin control's actuator paddle during the first 5 minutes of the freeze cycle.
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Page 21: 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 control switch or service switch with damp hands. -
Page 22: Cleaning And Sanitizing Instructions
"SERVICE" position. 1. Cleaning Procedure – Icemaker 1) Dilute 10.5 fl. oz. (311 ml) of Hoshizaki "Scale Away" with 2 gal. (7.6 l) of warm water. 2) Remove all ice from the evaporator. Note: To remove cubes on the evaporator, remove the front panel and disconnect the connector from the control box. - Page 23 4) Remove the front panel and disconnect the connector from the control box. 5) Move the service switch on the control box to the "DRAIN" position, then move the control switch to the "SERVICE" position. 6) Replace the front panel in its correct position and allow the icemaker to drain for 2 minutes.
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Page 24: Sanitizing Procedure - Icemaker
3. Cleaning Procedure – Storage Bin 1) Dilute 5 fl. oz. (148 ml) of Hoshizaki "Scale Away" with 1 gal. (3.8 l) of warm water. 2) Make sure the control switch is in the "OFF" position and the icemaker is unplugged. - Page 25 5) Plug the icemaker back in. Move the control switch to the "ICE" position to start the automatic icemaking process. 6) Reconnect the connector from the front panel to the control box and replace the front panel in its correct position.
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Page 26: Preparing The Appliance For Periods Of Non-Use
IV. Preparing the Appliance for Periods of Non-Use NOTICE • When storing the appliance for an extended time or in sub-freezing temperatures, follow the instructions below to prevent damage. • The pump motor is energized continuously when the control switch is in the "SERVICE"... - Page 27 2. On water-cooled model, remove the water from the water-cooled condenser: 1) Make sure the control switch is in the "OFF" position and the icemaker is unplugged. 2) Remove the left side panel. 3) 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.
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Page 28: 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 29 618 Hwy. 74 South, Peachtree City, GA 30269 USA (P) 770.487.2331 (F) 770.487.3360 hoshizakiamerica.com 1A4402-010...