Related Manuals for Hoshizaki KML-500MAJ
Summary of Contents for Hoshizaki KML-500MAJ
- Page 1 Instruction Manual Low-Profile Modular Crescent Cuber Models KML-325MAJ, MWJ KML-500MAJ, MWJ KML-700MAJ, MWJ, MRJ hoshizakiamerica.com Issued: 9-23-2016...
- 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 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 • Children should be properly supervised around the appliance. • Do not climb, stand, or hang on the appliance or allow children or animals to do so. Serious injury could occur or the appliance could be damaged. • Do not use combustible spray or place volatile or flammable substances near the appliance.
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Page 6: Specifications
20AMPS Ampacity Design Pressure HI-467PSI LO-230PSI HI-427PSI LO-230PSI Refrigerant 404A 1 LB 3.4 OZ. 404A 15 OZ. 2. KML-500M_J Model Number KML-500MAJ KML-500MWJ AC Supply Voltage 115/60/1 115/60/1 Compressor 115V 7.6RLA 54.5LRA 115-V 9.6RLA 70LRA Pump 120V 0.5RLA 23W 120V 0.5RLA 23W 120V 0.85FLA 50W... -
Page 7: Kml-700M_J
20 AMPS 20 AMPS 20 AMPS Ampacity Design Pressure HI-467PSI LO-250PSI HI-467PSI LO-250PSI HI-467PSI LO-250PSI Refrigerant 404A 2 LB. 10.3 OZ. 404A 1 LB. 6.0 OZ. 404A Total Refrigerant Charge with Hoshizaki Remote Condenser Unit URC-9F: 11 LB. 7.4 OZ. -
Page 8: Dimensions/Connections
B. Dimensions/Connections Units: mm [in.] 1. Air-Cooled Models (MAJ) Rear Side Model Shown: KML-500MAJ KML-325MAJ KML-700MAJ KML-500MAJ Model Shown: KML-500MAJ A 559 [22] 659 [26] B 515 [20-1/4] 615 [24-1/4] Bottom C 505 [19-7/8] 605 [23-7/8] Model Shown: KML-500MAJ NOTICE •... -
Page 9: Water-Cooled Models (Mwj)
2. Water-Cooled Models (MWJ) Units: mm [in.] Rear Side KML-325/500/MWJ Model Shown: KML-500MWJ KML-325MWJ KML-700MWJ KML-500MWJ Model Shown: KML-500MWJ A 559 [22] 659 [26] Rear B 515 [20-1/4] 615 [24-1/4] KML-700MWJ C 505 [19-7/8] 605 [23-7/8] D 403 [15-7/8] 504 [19-7/8] E 55 [2-1/8] NOTICE •... -
Page 10: Remote Models (Mrj)
3. Remote Models (MRJ) Units: mm [in.] Rear Side Model Shown: KML-700MRJ KML-700MRJ Model Shown: KML-700MRJ A 659 [26] B 615 [24-1/4] Bottom C 605 [23-7/8] D 448 [17-5/8] E 41 [1-5/8] F 63 [2-1/2] G 75 [3] Model Shown: KML-700MRJ NOTICE •... -
Page 11: Remote Condenser Unit Urc-9F (Use With Kml-700Mrj)
4. Remote Condenser Unit URC-9F (use with KML-700MRJ) 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-9F Heat of Rejection Icemaker AT 90°F (32°C) Model WT 70°F (21°C) -
Page 12: 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 13: How To Remove Panels
• NOTICE! Remote model must be connected to an appropriate remote condenser unit. The remote condenser unit listed below is 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 14: 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 15: 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 16: 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 17: 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 Thread (FPT) Copper Water Tubing or Thread (FPT) ID Hard Pipe or Equivalent Equivalent •... -
Page 18: Water-Cooled Condenser
2. Water-Cooled Condenser a) KML-325/500MWJ (1) 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"... - Page 19 (2) 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 20: B) Kml-700Mwj
b) KML-700MWJ (1) 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 21 (2) 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 22: 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 23: 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 Feet (20 m) Hoshizaki Up to 66 Feet (20 m) Maximum 100 Feet (30.5 m) Remote Hoshizaki Condenser... -
Page 24: 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 25 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 26 Remote Condenser Unit Icemaker Male Fitting Female Coupling Fig. 12 Discharge Line (Insulated) 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...
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Page 27: 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 28: Stacking Remote Condenser Unit
3) Install a ground wire from the icemaker fan motor junction box to the remote condenser unit junction box. Use wire of an appropriate gage and outdoor rating. 4) Install line and neutral wires from the fan motor leads in the icemaker fan motor junction box to the leads in the remote condenser unit junction box. -
Page 29: 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 30: Startup
I. 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 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 control switch or service switch with damp hands. -
Page 32: Cleaning Procedure
To prevent damage to the water pump, do not leave the control switch in the "SERVICE" position for extended periods when the water tank is empty. 1. Cleaning Procedure 1) Dilute Hoshizaki "Scale Away" with warm water. Refer to the table. Model Scale Away... - Page 33 9) Pour the cleaning solution into the water tank. 10) Move the service switch to the "WASH" position. 11) Replace the front insulation panel and the front panel in their correct positions. 12) Turn on the power supply to start the washing process. 13) Turn off the power supply after 30 minutes.
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Page 34: Sanitizing Procedure - Following Cleaning Procedure
2. Sanitizing Procedure - Following Cleaning Procedure 1) Dilute a 5.25% sodium hypochlorite solution (chlorine bleach) with warm water. Refer to the table. 5.25% Sodium Hypochlorite Model Warm Water Solution (Chlorine Bleach) KML-500 and Smaller 1.0 fl. oz. (30 ml) 2 gal. -
Page 35: 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. • To prevent damage to the water pump, do not leave the control switch in the "SERVICE"... - Page 36 3. On water-cooled model, 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.
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Page 37: 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 38 618 Hwy. 74 South, Peachtree City, GA 30269 USA (P) 770.487.2331 (F) 770.487.3360 hoshizakiamerica.com 1A3961-010...