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ISSUED: AUG. 17, 1999 MODEL INSTRUCTION MANUAL...
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HOSHIZAKI provides this manual primarily to assist qualified service technicians in the installation, maintenance and service of the icemaker. Should the reader have any questions or concerns which have not been satisfactorily addressed, please call or write to the HOSHIZAKI Technical Support Department for assistance.
I. SPECIFICATIONS 1. NAMEPLATE RATING [a] KM-1300MAF (Air-cooled) MAX. HACR BREAKER (USA ONLY) MAX. CIRC. BREAKER (CANADA ONLY) NOT INTENDED FOR OUTDOOR USE See the Nameplate for electrical and refrigeration specifications. This Nameplate is located on the upper right hand side of rear panel.
[b] KM-1300MWF (Water-cooled) We reserve the right to make changes in specifications and design without prior notice. A1OA10A9908 208-230/60/1 (3 wire with Neutral for 115V) 208-230V MAX. HACR BREAKER (USA ONLY) MAX. CIRC. BREAKER (CANADA ONLY) 404A NOT INTENDED FOR OUTDOOR USE See the Nameplate for electrical and refrigeration specifications.
[c] KM-1300MRF (Remote Air-cooled) MAX. HACR BREAKER (USA ONLY) MAX. CIRC. BREAKER (CANADA ONLY) NOT INTENDED FOR OUTDOOR USE 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 equipment.
6) See the Nameplate on the Rear Panel, and check that your voltage supplied corre- sponds with the voltage specified on the Nameplate. 7) This icemaker needs a storage bin. The recommended storage bin is HOSHIZAKI ICE STORAGE BIN, Model B-500 series.
3. LOCATION This icemaker is not intended for outdoor use. Normal operating ambient temperature should be within +45°F to +100°F; Normal operating water tem- perature 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.
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Before operating the icemaker, the Bin Control Thermostat Bulb must be set correctly. 5) Set the Bin Control Thermostat Bulb as follows. See Fig. 3. (a) Take off the shipping tape securing the Thermostat Bulb Holder. Remove the Ther- mostat Bulb Holder from the Shipping Hook by lifting it up and shifting to the right. (b) Slide the Thermostat Bulb Holder down through the hole located in the bottom of the icemaker until it is placed in the Bracket.
5. ELECTRICAL CONNECTION 1. Electrical connection must be made in accordance with the instructions on a “WARNING” tag, provided with the pig tail leads in the Junction Box. 2. This icemaker requires a ground that meets the national and local electri- cal code requirements.
6. INSTALLATION 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 moves freely. [b] LOCATION The condenser unit must be positioned in a permanent site under the following guidelines.
The two copper tubings should be insulated sepa- rately. See Fig. 7. • Precharged tubing kits, available as optional equipment from HOSHIZAKI AMERICA, are recommended . 4) Line sets fabricated in the field should be evacuated through the charging ports on the Aeroquip couplings and charged with R-404A refrigerant vapor to a pressure of 15 - 30 PSIG.
3) Connect the Fan Motor leads in the Junction Box of the remote condenser unit to the Fan Motor leads in the Junction Box of the HOSHIZAKI remote air-cooled icemaker. 4) Install a ground wire to the remote condenser unit.
[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].
7. WATER SUPPLY AND DRAIN CONNECTIONS - See Fig. 10 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.
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 6" clearance around the icemaker for maintenance or service? 4) Have all shipping carton, tape(s) and packing been removed from the icemaker? Are the cube guides in their correct position? 5) Have all electrical and piping connections been made?
9. START UP 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.
10 . PREPARING THE ICEMAKER FOR LONG STORAGE When shutting off the icemaker for an extended time, drain out all water from the water line 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 dioxide.
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[2] Remove the water from the potable water supply line: 1) Remove the Front Panel. (Except water-cooled model) 2) Move the Control Switch, on the Control Box, to the “OFF” position. 3) Wait 3 minutes. 4) Close the Potable Water Supply Line Shut-off Valve and open the Potable Water Supply Line Drain Valve.
[a] CLEANING PROCEDURE 1) Dilute approximately 27 fl. oz. of recommended cleaner Hoshizaki “Scale Away” or “LIME-A-WAY,” (Economics Laboratory, Inc.) with 5 gallons of water. 2) Remove all ice from the Evaporator and the Storage Bin.
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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 lifting the Top Panel and sliding the Top Panel to the back a little.
1) Dilute IMS-II Sanitizer or a 5.25% Sodium Hypochlorite solution with water (Add approximately 2.5 fl. oz. to 5 gal. of water). Note: IMS-II Sanitizer, Part #SA0004, is available through your Hoshizaki Dealer. 2) Pour the sanitizing solution into the Water Tank.
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7) Remove the Rubber Cap covering the Overflow Pipe in the Water Tank. Remove the Over- flow Pipe by turning it counterclockwise. Drain the Water Tank. Replace the Overflow Pipe, the Rubber Cap and the Insulation Panel in their correct position. 8) Repeat the above steps 15) through 26) in “[a] CLEANING PROCEDURE”...
2. MAINTENANCE 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) Storage Bin and Scoop •...
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HOSHIZAKI HOSHIZAKI AMERICA, INC. 618 HIGHWAY 74 SOUTH PEACHTREE CITY, GA 30269 U.S.A. PHONE: 770-487-2331 91A1OA10A A1OA10A9908...
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