Hoshizaki KM-1300NRF manual

1 ISSUED: KM-1300NRF MODEL INSTRUCTION MANUAL HOSHIZAKI MODULAR CRESCENT CUBER JUNE 1, 2000 REVISED: JUNE 7, 2000[...]

2 HOSHIZAKI AMERICA, INC. 618 Highway 74 South Peachtree City , GA 30269 Attn: HOSHIZAKI T echnical Support Department Phone: 1-800-233-1940 T echnical Service (770) 487-2331 Fax: (770) 487-3360 NOTE: T o expedite assistance, all correspondence/communication MUST include the following information: • Model Number • Serial Number • Complete and[...]

3  Please review this manual. It should be read carefully before the icemaker is installed and operated. Only qualified service technicians should install, service and maintain the icemaker. This manual should be made available to the technician prior to installation, maintenance or service.  Keep this manual with the icemaker for later refer[...]

4 I. SPECIFICA TIONS 1. NAMEPLA TE RA TING See the Nameplate for electrical and refrigeration specifications. This Nameplate is located on the upper right hand side of rear panel. Since this Nameplate is located on the rear panel of the icemaker, it cannot be read when the back of the icemaker is against a wall or against another piece of kitchen e[...]

5 2. DIMENSIONS/CONNECTIONS Note: When used with a storage bin not recommended by Hoshizaki, the icemaker needs the space at the bottom opening as in the illustration.[...]

6 II. INST ALLA TION AND OPERA TING INSTRUCTIONS 1. CHECKS BEFORE INST ALLA TION IMPORT ANT Remove shipping carton, tape(s) and packing. If packing material is left in the icemaker, it will not work properly. 1) Remove the panels to prevent damage when installing the icemaker. (See “2. HOW TO REMOVE PANELS.”) 2) Remove the package containing th[...]

7 3. LOCA TION W ARNING This icemaker is not intended for outdoor use. Normal operating ambient temperature should be within +45°F to +100°F; Normal operating water temperature should be within +45°F to +90°F. Operation of the icemaker, for extended periods, outside of these normal temperature ranges may affect production capacity. For best ope[...]

8 Fig. 3 Fig. 2[...]

9 5. ELECTRICAL CONNECTION W ARNING 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. 2. This icemaker requires a ground that meets the national and local electrical code requirements. To prevent possible electrical shock to individuals or extens[...]

10 6. INST ALLA TION OF REMOTE CONDENSER UNIT [a] CHECKS BEFORE INSTALLATION 1) Unpack and remove shipping carton, tape(s) and packing. 2) Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the fan blade turns freely. [b] LOCATION The condenser unit must be positioned in a permanent site under the following guide[...]

11 [c] SET UP 1) Secure the Legs to the condenser unit with eight M8 x 16 mm Hexagon Bolts and M8 Nuts as shown in the illustration. See Fig. 6. Note: Locate the Legs symmetrically. 2) The Legs have eight mounting holes. Secure the Legs with eight bolts (not included). 3) Install enough length of two copper tubings provided with Aeroquip couplings [...]

12 Fig. 8 [d] ELECTRICAL CONNECTION W ARNING This remote condenser unit requires a ground that meets the national and local electrical code requirements. To prevent possible electrical shock to individuals or extensive damage to equipment, install a proper ground wire to this condenser unit. • This condenser unit must be connected to the Fan Moto[...]

13 [e] STACKING CONDENSER UNIT 1) Secure the lower condenser unit to the Legs with eight bolts (not included). 2) Attach the upper condenser unit on the top of the lower. 3) Secure the upper condenser unit with the four screws provided. 4) Install refrigerant lines, and make electrical connection for each Fan Motor as shown in Items [c] and [d]. Fi[...]

14 7. W A TER SUPPL Y AND DRAIN CONNECTIONS - See Fig. 10 W ARNING To prevent damage to the pump assembly, 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. • Water supply inlet is 1/2" female pipe thread (FPT). • A water supply[...]

15 Fig. 10[...]

16 8. FINAL CHECK LIST 1) Is the icemaker level? 2) Is the icemaker in a site where the ambient temperature is within +45°F to +100°F all year around? 3) Is there at least a 6" clearance around the icemaker for maintenance or service? 4) Have all shipping tape(s), packing and cartons been removed from the icemaker? Are the cube guides in the[...]

17 9. ST ART UP W ARNING 1. All parts are factory-adjusted. Improper adjustments may result in failure. 2. If the unit 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. This will cause damage to the Wat[...]

18 10 . PREP ARING THE ICEMAKER FOR LONG STORAGE W ARNING When shutting off the icemaker for an extended time, drain out all water from the water tank and remove the ice from the Storage Bin. The Storage Bin should be cleaned and dried. Drain the icemaker to prevent damage to the water supply line at sub-freezing temperatures, using air or carbon d[...]

19 III. MAINTENANCE AND CLEANING INSTRUCTIONS 1. CLEANING INSTRUCTIONS W ARNING 1. HOSHIZAKI recommends cleaning this unit at least once a year. More frequent cleaning, however, may be required in some existing water conditions. 2. To prevent injury to individuals and damage to the icemaker, do not use ammonia type cleaners. 3. Always wear liquid-p[...]

20 Note: To remove cubes on the Evaporator, turn off the power supply and turn it on after 3 minutes. The defrost cycle starts and the cubes will be removed from the Evaporator. 3) Turn off the power supply. 4) Remove the Front Panel, and then remove the Insulation Panel by first removing the Thumbscrew, lifting up the panel slightly and pulling it[...]

21 24) Turn off the power supply after 5 minutes. 25) Remove the Front Panel and the Insulation Panel. 26) Remove the Cap located on the front bottom part of the Ice Dropping Hole. Drain the Water Tank. Replace the Cap and the Insulation Panel in their correct position. Note: Do not replace the Insulation Panel when you proceed to “[b] SANITIZING[...]

22 2. MAINTENANCE IMPORT ANT This icemaker must be maintained individually, referring to the instruction manual and labels provided with the icemaker. 1) Stainless Steel Exterior To prevent corrosion, wipe the exterior occasionally with a clean and soft cloth. Use a damp cloth containing a neutral cleaner to wipe off oil or dirt build up. 2) Conden[...]

23 91A1DL10A HOSHIZAKI HOSHIZAKI AMERICA, INC. 618 HIGHW A Y 74 SOUTH PEACHTREE CITY , GA 30269 U.S.A. PHONE: 770-487-2331[...]