Hoshizaki KMD-850MAH Instruction Manual
Modular crescent cuber
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- Parts list (32 pages)
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Summary of Contents for Hoshizaki KMD-850MAH
- Page 1 Hoshizaki America, Inc. “A Superior Degree of Reliability” www.hoshizaki.com Modular Crescent Cuber Models KMD-850MAH KMD-850MWH KMD-850MRH INSTRUCTION MANUAL ™ Issued: 2-29-2008 Revised: 5-16-2008...
- Page 2 Should the reader have any questions or concerns which have not been satisfactorily addressed, please call, write, or send an e-mail message to the HOSHIZAKI Technical Support Department for assistance. HOSHIZAKI AMERICA, INC.
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Page 3: Table Of Contents
Please retain this booklet for any further reference that may be necessary. I. Specifications ... 4 A. Nameplate Rating ... 4 1. KMD-850MAH (air-cooled) ... 4 . KMD-850MWH (water-cooled) ... 5 3. KMD-850MRH (remote air-cooled) ... 6 B. Dimensions / Connections ... 7 1. -
Page 4: Specifications
I. Specifications A. Nameplate Rating 1. KMD-850MAH (air-cooled) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE COMPRESSOR PUMP OTHER MAXIMUM FUSE SIZE MAX. HACR BREAKER(USA ONLY) MAX. CIRC. BREAKER (CANADA ONLY) MINIMUM CIRCUIT AMPACITY DESIGN PRESSURE REFRIGERANT MOTOR-COMPRESSOR THERMALLY PROTECTED,... -
Page 5: Kmd-850Mwh (Water-Cooled)
2. KMD-850MWH (water-cooled) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE COMPRESSOR PUMP OTHER MAXIMUM FUSE SIZE MAX. HACR BREAKER(USA ONLY) MAX. CIRC. BREAKER (CANADA ONLY) MINIMUM CIRCUIT AMPACITY DESIGN PRESSURE REFRIGERANT MOTOR-COMPRESSOR THERMALLY PROTECTED, ICE MAKER WITHOUT... -
Page 6: Kmd-850Mrh (Remote Air-Cooled)
3. KMD-850MRH (remote air-cooled) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE COMPRESSOR PUMP OTHER MAXIMUM FUSE SIZE MAX. HACR BREAKER(USA ONLY) MAX. CIRC. BREAKER (CANADA ONLY) MINIMUM CIRCUIT AMPACITY DESIGN PRESSURE REFRIGERANT MOTOR-COMPRESSOR THERMALLY PROTECTED, ICE MAKER WITHOUT STORAGE MEANS See the nameplate for electrical and refrigeration specifications. -
Page 7: Dimensions / Connections
B. Dimensions / Connections 1. KMD-850MAH... -
Page 8: Kmd-850Mwh
2. KMD-850MWH... -
Page 9: Kmd-850Mrh
3. KMD-850MRH... -
Page 10: Installation And Operating Instructions
7) This icemaker can be installed on a storage bin or dispenser unit 30" wide or wider. If using a storage bin, the recommended bin is HOSHIZAKI ICE STORAGE BIN, Model B-500 series. -
Page 11: Location
C. Location 1. This icemaker is not intended for outdoor use. Normal operating ambient temperature should be within +45°F to +100°F (+7°C to +38°C); Normal operating water temperature should be within +45°F to +90°F (+7°C to +3°C). Operation of the icemaker, for extended periods, outside of these normal temperature ranges may affect icemaker performance. -
Page 12: Electrical Connection
E. Electrical Connection 1. Electrical connection must be made in accordance with the instructions on the "WARNING" tag, provided with the pig tail leads in the junction box. . Electrical connections must meet national, state, and local electrical code requirements. Failure to meet these code requirements could cause severe injury to individuals or extensive damage to equipment. -
Page 13: Installation Of Remote Condenser Unit
F. Installation of Remote Condenser Unit 1. Checks Before Installation 1) Remove the shipping carton, tape, and packing material. ) Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the fan blade moves freely. 2. -
Page 14: Setup
) The legs have eight mounting holes. Secure the legs with eight bolts (not included). 4. Line Set • Precharged tubing kits, available as optional equipment from HOSHIZAKI AMERICA, are recommended. Field fabricated line sets are allowed, see instructions below. - Page 15 ) Insulate the two copper tubings 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. 4) Evacuate through the charging ports on the Parker quick connect couplings and charge with R-404A refrigerant vapor to a pressure of 15 to 30 PSIG.
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Page 16: Electrical Connection
5. Electrical Connection 1. Electrical connections must meet national, state, and local electrical code requirements. Failure to meet these code requirements could cause severe injury to individuals or extensive damage to equipment. . Be sure to install a proper ground from the icemaker to the remote condenser unit. -
Page 17: Water Supply And Drain Connections
G. Water Supply and Drain Connections See Fig. 9 To prevent damage to equipment, do not operate the icemaker when the water supply is off, or if the pressure is below 10 PSIG. Do not run the icemaker until the proper water pressure is reached. •... - Page 18 KMD-850MAH KMD-850MRH Icemaker Icemaker Water Supply Inlet 1/2" FPT Icemaker Drain Outlet 3/4" FPT Bin Drain Outlet 3/4" FPT KMD-850MWH Icemaker Water Supply Inlet Icemaker 1/2" FPT Condenser Water Supply Inlet 1/2" FPT Condenser Drain Outlet 3/8" FPT Icemaker Drain Outlet 3/4"...
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Page 19: Final Checklist
H. Final Checklist 1) Is the icemaker level? ) 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 +3°C) all year around? 3) Is there at least 6"... -
Page 20: Startup
I. Startup 1. All parts are factory-adjusted. Improper adjustments may result in failure. . If the icemaker is turned off, wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor. 3. Do not operate the unit in the "WASH" position without water in the water tank. -
Page 21: Cleaning And Maintenance
A. Cleaning and Sanitizing Instructions HOSHIZAKI recommends cleaning this icemaker at least once a year. More frequent cleaning, however, may be required in some existing water conditions. 1. To prevent injury to individuals and damage to the icemaker, do not use ammonia type cleaners. -
Page 22: Cleaning Procedure
1. Cleaning Procedure 1) Dilute 13.5 fl. oz. (400 ml) of recommended cleaner Hoshizaki "Scale Away" or "LIME- A-WAY," (Economics Laboratory, Inc.) with .5 gal. (9.5 l) of warm water. ) Remove all ice from the evaporator and the storage bin. -
Page 23: Sanitizing Procedure - Following Cleaning Procedure
9) Fully open the cleaning valve on the left side wall of the machine compartment. 10) Move the control switch on the control box to the "WASH" position. Replace the insulation panel and the front panel in their correct positions. 11) Turn on the power supply to start the washing process. -
Page 24: Maintenance
3) Pour the sanitizing solution into the water tank. 4) Replace the insulation panel and the front panel in their correct positions. Note: Make sure that the control switch is in the "WASH" position and the cleaning valve is open. 5) Turn on the power supply to start the sanitizing process. -
Page 25: Preparing The Icemaker For Long Storage
3. Air Filters (air-cooled model only) Plastic mesh air filters remove dirt and dust from the air, and keep the condenser from getting clogged. As the filters get clogged, the icemaker’s performance will be reduced. Check the filters at least twice a month. When clogged, use warm water and a neutral cleaner to wash the filters. - Page 26 6) Blow the icemaker water supply line out using the compressed air or carbon dioxide supply. 7) Close the icemaker water supply line drain valve. 3. Drain the water tank: 1) Turn off the power supply. ) Move the control switch to the "OFF" position. 3) Remove the insulation panel.
- Page 27 HOSHIZAKI AMERICA, INC. 618 Hwy. 74 S., Peachtree City, GA 30269 USA TEL (770) 487-2331 FAX (770) 487-3360 www.hoshizaki.com 91A1QD10B...
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