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Summary of Contents for Hoshizaki Serenity Series KMS-1401MLJ
- Page 1 Hoshizaki Hoshizaki America, Inc. Modular Crescent Cuber Serenity Series Model KMS-1401MLJ Including Condensing Unit Models SRK-14J/3 INSTRUCTION MANUAL “A Superior Degree of Reliability” www.hoshizaki.com ™ Issued: 10-11-2011...
- 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 icemaker is installed and operated. Read the warnings and guidelines contained in this booklet carefully as they provide essential information for the continued safe use and maintenance of the icemaker. Retain this booklet 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 unit, or damage to property. WARNING Indicates a hazardous situation which could result in death or serious injury. - Page 5 WARNING, continued For KMS • Power supply and ground connection are supplied from the SRK remote condensing unit via the wire harness provided. Do not connect the wire harness leads to an external power source. • Wire harness routing (conduit) and disconnect (if required) must meet national, state, and local electrical code requirements.
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Page 6: Specifications
The rating label and nameplate provide electrical and refrigerant data. The rating label can be seen by removing the front panel. The nameplate is located on the rear panel. IMPORTANT This icemaker is designed for connection to Hoshizaki Remote Condensing Unit Model SRK-14J/3 only! CONNECTION TO ANOTHER REMOTE CONDENSING UNIT WILL VOID WARRANTY. -
Page 7: Srk-14J
2. SRK-14J HOSHIZAKI CONDENSING UNIT MODEL NUMBER SRK-14J SERIAL NUMBER AC SUPPLY VOLTAGE 208-230/60/1 (3 WIRE WITH NEUTRAL FOR 115V) COMPRESSOR 230V 10.1RLA 65.5LRA 115V 2.6FLA (total) 126W OTHER 115V 0.4A MAXIMUM FUSE SIZE 20 AMPS MAX. HACR BREAKER(USA ONLY) 20 AMPS MAX. -
Page 8: Srk-14J3
3. SRK-14J3 HOSHIZAKI CONDENSING UNIT MODEL NUMBER SRK-14J3 SERIAL NUMBER AC SUPPLY VOLTAGE 208-230/60/3 COMPRESSOR 230V 8.0RLA 82.0LRA 115V 2.6FLA (total) 126W OTHER 115V 0.4A MAXIMUM FUSE SIZE 20 AMPS MAX. HACR BREAKER(USA ONLY) 20 AMPS MAX. CIRC. BREAKER (CANADA ONLY) -
Page 9: Dimensions/Connections
B. Dimensions/Connections 1. KMS-1401MLJ... -
Page 10: Srk-14J/3
2. SRK-14J/3... -
Page 11: Installation And Operating Instructions
II. Installation and Operating Instructions WARNING • The icemaker and condensing unit must be installed in accordance with applicable national, state, and local codes and regulations. • Failure to install, operate, and maintain the equipment in accordance with this manual will adversely affect safety, performance, component life, and warranty coverage and may result in costly water damage. -
Page 12: Remote Condensing Unit
-20°F to 122°F (-29°C to 50°C). Operation of the remote condensing unit, for extended periods, outside of this normal temperature range may affect icemaker performance. The icemaker must be coupled with the appropriate remote condensing unit as listed below. Hoshizaki Remote Hoshizaki Icemaker Condensing Unit KMS-1401MLJ SRK-14J/3... -
Page 13: Checks Before Installation
• This icemaker can be installed on a dispenser unit or storage bin 30" wide or wider. For options, contact your local Hoshizaki distributor. • This icemaker is designed for connection to Hoshizaki Remote Condensing Unit Model SRK-14J/3 only! CONNECTION TO ANOTHER REMOTE CONDENSING UNIT WILL VOID WARRANTY. -
Page 14: How To Remove Panels
C. How to Remove Panels 1. Icemaker • Front Panel: Remove the screw. Lift up and towards you. • Top Panel: Lift off. Top Insulation • Right Side Panel: Remove the screw. Slide Top Panel forward slightly and lift off. Insulation •... -
Page 15: Installation Of The Icemaker
[21.4 in.] Fig. 5 3b) Storage Bin: If required, install a top kit, a storage bin extension bracket HS kit, or a brace HS kit. Contact your local Hoshizaki distributor for recommendations. 4) Place the icemaker on top of the dispenser unit/storage bin. - Page 16 5a) Dispenser Unit: Follow the dispenser unit's instructions for securing the icemaker to the dispenser unit. If no instructions are available, secure the icemaker to the dispenser unit using the mounting brackets provided. Rotate the mounting brackets so that they fit flush to the dispensing unit. See Fig. 6a. Secure the mounting brackets to the icemaker with the bolts provided.
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Page 17: Water Tank Removal
2. Water Tank Removal 1) Remove the 2 thumbscrews securing the splash curtain, then remove the splash curtain. See Fig. 7. 2) Disconnect the pump suction hose, drain pipe, and float connection hose at the evaporator case wall. Disconnect the water tank drain hose from the bottom of the water tank. - Page 18 7) Dispenser Unit: Seal the inside perimeter of the icemaker evaporator section to the dispenser unit adapter kit with RTV-748 sealant (provided) or equivalent. See Fig. 9. WARNING The following locations must be properly sealed with RTV-748 sealant or equivalent. Otherwise, water leakage may occur which could result in a slip hazard and costly water damage.
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Page 19: Bin Control Installation
3. Bin Control Installation NOTICE Before operating the icemaker, the bin control assembly must be installed correctly. Failure to properly install the bin control assembly could result in ice backup and unit damage. 1) Remove the 2 outer switch cover thumbscrews from the switch cover. See Fig. 10. 2) Remove the 2 inner switch cover thumbscrews. - Page 20 6) Slide the bin control assembly all the way back until the switch mount is flush with the dispenser unit bin wall or the storage bin wall, top kit extension bracket, or brace. See Fig. 11. Tighten the outer switch cover thumbscrews. NOTICE On dispenser unit applications, do not leave a gap between the bin control and the wall of the dispenser unit bin wall.
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Page 21: Installation Of The Remote Condensing Unit
5/8" OD 20, 35, and 55 • Precharged factory line sets, available as optional equipment from Hoshizaki America, are recommended. For details see "II.E.2.a) Factory Line Set Installation." Field fabricated line sets are allowed. For details, see "II.E.2.b) Field Fabricated Line Set Installation."... - Page 22 Remote Condensing Unit 1/2" OD Liquid Line (insulated) Icemaker Max. 16.5 Feet Service Loop Suction Line "S" Oil-Trap 1/2" OD Liquid Line (insulated) 5/8" OD Suction Line 5/8" OD Suction Line Max. (insulated) (insulated) 16.5 Feet Icemaker Service Loop Remote Condensing Unit Fig.
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Page 23: A) Factory Line Set Installation
a) Factory Line Set Installation 1) Route the factory line set (5/8" OD suction line and 1/2" OD liquid line) from the remote condensing unit to the icemaker. Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service. See Fig. 14. Factory fabricated line sets are precharged and do not need to be evacuated. -
Page 24: B) Field Fabricated Line Set Installation
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 25 Male Fitting DO NOT USE THREAD SEALANT Brush Apply POE Oil or POLYOL Parker Super O Lube ESTER to Entire Male Fitting (POE) OIL Threads THREAD Diaphragm SEALANT PARKER O LUBE O-Ring SUPER Fig. 15 Wrench Reference Line 1/6 Turn After Tight, Tighten an Additional 1/6 Turn Backup...
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Page 26: Electrical Connection
F. Electrical Connection 1. Icemaker Power supply and ground connection are supplied from the remote condensing unit via the wire harness provided. The wire harness is factory connected to the icemaker. WARNING • Power supply and ground connection are supplied from the remote condensing unit via the wire harness provided. - Page 27 • On three phase models, the transformer's voltage tap switch must be positioned to match incoming voltage at startup. • NOTICE! On three phase models, connect the highest incoming voltage supply ("stinger leg") to the red power supply wire (red common wire to the compressor). •...
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Page 29: Water Supply And Drain Connections
• External filters, strainers, or softeners may be required depending on water quality. Contact your local Hoshizaki Certified Service Representative for recommendations. • Water supply pressure must be a minimum of 10 PSIG and a maximum of 113 PSIG. If the pressure exceeds 113 PSIG, the use of a pressure reducing valve is required. - Page 30 1. Icemaker • Icemaker water supply inlet is 1/2" female pipe thread (FPT). • A minimum of 3/8" nominal ID copper water tubing or equivalent is required for the icemaker water supply line. An icemaker water supply line shut-off valve and drain valve must be installed.
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Page 31: 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/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 24"... -
Page 32: Startup
15) Has the end user been given the name and telephone number of an authorized service agent? 16) Has the warranty card been filled out and forwarded to the factory for warranty registration? I. Startup WARNING All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage. - Page 33 13) Replace the splash curtain, front frame, and insulation panel in their correct positions and secure with the thumbscrews. 14) Seal the outer perimeter of the front frame to the icemaker and dispenser unit/storage bin with RTV-748 sealant (provided) or equivalent. See Fig. 21. 15) Move the control switch to the "ICE"...
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Page 34: Cleaning And Maintenance
III. Cleaning and Maintenance This icemaker must be cleaned and maintained in accordance with the instruction manual and labels provided with the icemaker. Consult with your local Hoshizaki Certified Service Representative about cleaning and maintenance service. WARNING • Only qualified service technicians should service this icemaker. -
Page 35: Cleaning Procedure
1. Cleaning Procedure 1) Dilute 22 fl. oz. (650 ml) of Hoshizaki "Scale Away" with 4 gal. (15 l) of warm water. 2) Remove all ice from the evaporator and the dispenser unit/storage bin. Note: To remove cubes on the evaporator, turn off the power supply and turn it back on after 3 minutes. -
Page 36: Sanitizing Procedure - Following Cleaning Procedure
21) Remove the front panel. 22) Move the control switch to the "SERVICE" position, then move the service switch to the "WASH" position. 23) Replace the front panel in its correct position. 24) Turn on the power supply to rinse off the cleaning solution. 25) Turn off the power supply after 5 minutes. -
Page 37: Maintenance
B. Maintenance This icemaker must be maintained individually, referring to the instruction manual and labels provided with the icemaker. WARNING • Only qualified service technicians should service this icemaker. • Move the control switch to the "OFF" position and turn off the power supply to the SRK condensing unit before servicing the KMS or SRK. -
Page 38: Preparing The Icemaker For Periods Of Non-Use
C. 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 operate the icemaker with the control switch in the "SERVICE"... - Page 39 17) From the tee on the drain hose, blow out the drain valve using compressed air or carbon dioxide. 18) Move the service switch to the "CIRC." position and the control switch to the "OFF" position. 19) Reconnect the thermistor to the K3 connector on the control board. Reconnect the water pump connector.
- 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 91A1YH10A...
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