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Summary of Contents for Hoshizaki SRK-15J
- Page 1 Instruction Manual Modular Crescent Cuber Serenity Series Models KMS-1402MLJ Including Condensing Unit Models SRK-15J/3 hoshizakiamerica.com Issued: 1-22-2018 Revised: 3-6-2018...
- 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 1. KMS-1402MLJ ......................6 2. SRK-15J/3 ....................... 6 B. Dimensions/Connections ....................7 1. KMS-1402MLJ ......................7 2. SRK-15J/3 ....................... 8 II. Installation and Operating Instructions ................9 A. -
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 Icemaker • Do not connect the icemaker to an external power source. Icemaker power supply and ground connection are supplied from the remote condensing unit via the wire bundle provided with the remote condensing unit. • Wire bundle routing (conduit) and disconnect (if required) must meet national, state, and local electrical code requirements.
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Page 6: Specifications
Other 115V 0.8A Design Pressure HI-467PSI LO-230PSI Total Refrigerant 404A Charge Total Refrigerant Charge with Hoshizaki Remote Condensing Unit SRK-15J/3: 16 LB. 5 OZ. 2. SRK-15J/3 Model Number SRK-15J SRK-15J3 AC Supply Voltage 208-230/60/1 (3 wire with 208-230/60/3 neutral) Compressor 230V 10.1RLA 73LRA... -
Page 7: Dimensions/Connections
B. Dimensions/Connections 1. KMS-1402MLJ Units: mm [in.] Side Rear Bottom NOTICE • Allow 6" (15 cm) clearance at rear, sides, and top for proper air circulation and ease of maintenance and/or service should they be required. • The ice storage bin opening must match the bottom opening as in the illustration. -
Page 8: Srk-15J/3
2. SRK-15J/3 Unit: mm [in.] Note: Legs are included with remote condensing unit. Leg height is 380 mm (14.96 in.). -
Page 9: Installation And Operating Instructions
II. Installation and Operating Instructions WARNING • The icemaker and remote 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 10: Remote Condensing Unit
2. Remote Condensing Unit NOTICE • The remote condensing unit is intended for outdoor use. Normal operating ambient temperature must be within -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. -
Page 11: 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. • NOTICE! This icemaker is designed for connection to Hoshizaki Remote Condensing Unit Model SRK-15J or SRK-15J3 only! CONNECTION TO ANOTHER REMOTE CONDENSING UNIT WILL VOID WARRANTY. -
Page 12: How To Remove Panels
C. How to Remove Panels 1. Icemaker • Front Panel: Remove the screw. Lift up and towards you. Top Insulation • Top Panel: Lift off. • Right Side Panel: Remove the screw. Top Panel Slide forward slightly and lift off. •... -
Page 13: 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 14 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 15: Water Tank Removal
2. Water Tank Removal 1) Remove the front frame and 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 16 7) Dispenser Unit: Seal the inner perimeter of the icemaker evaporator section to the dispenser unit adapter kit with RTV-748 sealant (provided) or equivalent. See Fig. 9. Make sure the inner perimeter sealant meets the outer perimeter sealant and that there are no gaps.
- Page 17 3. Bin Control 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 18 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 19: Installation Of The Remote Condensing Unit
• The maximum line set length is 66 feet and no refrigerant charge adjustment is necessary. NOTICE! Do not exceed maximum line set length. Line Set Size and Length for SRK-15J/3 Remote Condensing Units Liquid Line Set... -
Page 20: Line Set Installation
3. Line Set Installation WARNING • R-404A itself is not flammable at atmospheric pressure and temperatures up to 176°F (80°C). • R-404A itself is not explosive or poisonous. However, when exposed to high temperatures (open flames), R-404A can be decomposed to form hydrofluoric acid and carbonyl fluoride both of which are hazardous. - Page 21 11) Open the icemaker service valves first, then open the remote condensing unit service valves. 12) Replace the service valve caps and tighten. 13) Insulate all exposed tubing and fittings. Hoshizaki Technical Support is available at 1-800-233-1940 for recommendations. Remote Condensing Unit (with compressor) Icemaker...
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Page 22: Electrical Connection
F. Electrical Connection WARNING Icemaker • Do not connect the icemaker to an external power source. Icemaker power supply and ground connection are supplied from the remote condensing unit via the wire bundle provided with the remote condensing unit. • Wire bundle routing (conduit) and disconnect (if required) must meet national, state, and local electrical code requirements. - Page 23 4) Replace all removed parts and panels in their correct positions. 5) Turn on the power supply to the remote condensing unit. NOTICE! The remote condensing unit must have power for a minimum of 4 hours prior to startup to prevent compressor damage. SRK-15J3 SRK-15J WARNING WARNING ELECTRICAL CONNECTION ELECTRICAL CONNECTION...
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Page 25: Water Supply And Drain Connections
• A plumbing permit and services of a licensed plumber may be required in some areas. • External filters, strainers, or softeners may be required depending on water quality. Contact your local Hoshizaki distributor for recommendations. • Water supply pressure should be a minimum of 10 PSIG and a maximum of 113 PSIG. - Page 26 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 should be installed. •...
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Page 27: 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 28: Startup
I. Startup WARNING All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage. NOTICE • If the unit is turned off, wait for at least 3 minutes before restarting the unit to prevent damage to the compressor. •... - Page 29 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. 19. Make sure the front frame sealant meets the previously applied perimeter sealant and that there are no gaps.
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Page 30: 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 with damp hands. -
Page 31: Cleaning And Sanitizing Instructions
"SERVICE" position when the water tank is empty. 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. - Page 32 8) In bad or severe water conditions, clean the float switch as described below. Otherwise, continue to step 9. a. Remove the right side panel. b. Disconnect the flush tube from the top of the float switch housing, then remove the float switch assembly.
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Page 33: Sanitizing Procedure - Following Cleaning Procedure
2. Sanitizing Procedure - Following Cleaning Procedure 1) Dilute 2 fl. oz. (60 ml or 4 tbs) of a 5.25% sodium hypochlorite solution (chlorine bleach) with 4 gal. (15 l) of warm water. 2) Remove the front panel, insulation panel, and splash curtain if they are in their normal positions. -
Page 34: 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 35 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.
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Page 36: 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 37 618 Hwy. 74 South, Peachtree City, GA 30269 USA (P) 770.487.2331 (F) 770.487.3360 hoshizakiamerica.com 1A5034-010...
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