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ISSUED:

HOSHIZAKI

MODULAR CRESCENT CUBER

INSTRUCTION MANUAL

SEPT. 18, 2001

MODELS

KML-250MAH
KML-250MWH

TM

Summary of Contents for KML-250MAH

Page 1: ...ISSUED HOSHIZAKI MODULAR CRESCENT CUBER INSTRUCTION MANUAL SEPT 18 2001 MODELS KML 250MAH KML 250MWH TM ...

Page 2: ... service or maintain this icemaker No installation service or maintenance should be undertaken until the technician has thoroughly read this Instruction Manual Likewise the owner manager should not proceed to operate the icemaker until the installer has instructed them on its proper operation HOSHIZAKI provides this manual primarily to assist qualified service technicians in the installation maint...

Page 3: ...PECIFICATIONS 4 1 NAMEPLATE RATING 4 a KML 250MAH Air cooled 4 b KML 250MWH Water cooled 5 2 DIMENSIONS CONNECTIONS 6 a KML 250MAH 6 b KML 250MWH 7 II INSTALLATION AND OPERATING INSTRUCTIONS 8 1 CHECKS BEFORE INSTALLATION 8 2 HOW TO REMOVE PANELS 9 3 LOCATION 9 4 SET UP 10 5 ELECTRICAL CONNECTION 10 6 WATER SUPPLY AND DRAIN CONNECTIONS 11 7 FINAL CHECK LIST 13 8 START UP 14 9 PREPARING THE ICEMAKE...

Page 4: ...AMPS 20AMPS 20AMPS 20AMPS HI 467PSI LO 230PSI 1 lb 2 oz See the Nameplate for electrical and refrigeration speci fications This Nameplate is located on the upper right hand side of the 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 Therefore the necessary el...

Page 5: ...pper 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 Therefore the necessary electrical and refrigeration information is also on the rating label which can be easily seen by removing only the front panel of the icemaker We reserve the right...

Page 6: ...6 2 DIMENSIONS CONNECTIONS a KML 250MAH Unit inches mm ...

Page 7: ...7 a KML 250MWH Unit inches mm ...

Page 8: ...e switch actuator arm and paddle in place so that the paddle swings down freely c Replace the Bin Control Cover 4 Remove the protective plastic film from the panels If the icemaker is exposed to the sun or to heat remove the film after the icemaker cools 5 Check that the refrigerant lines do not rub or touch lines or other surfaces and that the fan blade turns freely 6 Check that the Compressor is...

Page 9: ...ting 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 operating results Icemaker should not be located next to ovens grills or other high heat producing equipment Location should provide a firm and level...

Page 10: ... 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 extensive damage to the equipment install a proper ground wire to the icemaker The white lead must be connected to ...

Page 11: ...art Code 311166A01 Water supply pressure should 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 Drain outlet for icemaker dump is 3 4 FPT The icemaker drain must be made separately from the bin drain Note On water cooled model a 3 8 FPT is provided for the condenser drain outlet The drains must have 1 4 fall per fo...

Page 12: ...12 Fig 4 KML 250MWH KML 250MAH ...

Page 13: ... installed in the icemaker 7 Are the Water Supply Line Shut off Valve and Drain Valve installed Has the water supply pressure been checked to ensure a minimum of 10 PSIG and a maximum of 113 PSIG Note The icemaker may stop running when the water supply is OFF or if the pressure is below 10 PSIG When the proper water pressure is reached the icemaker automatically starts running again 8 Have the com...

Page 14: ... Control Box to the ICE position 4 Replace the Front Panel in its correct position 5 Turn on the power supply and allow the Water Tank to fill with water and the icemaker to operate for a total of 10 minutes 6 Remove the Front Panel and the Bin Control Cover and turn the control switch to OFF 7 Check to assure that the Bin Switch shuts the unit down a Turn the control switch to ICE b Allow the uni...

Page 15: ... Replace the Bin Control Cover 9 Move the Control Switch to the Service position Then move the Service Switch to the Drain position 10 Replace the Front Panel 11 Turn on the power supply for 2 minutes to allow the icemaker to drain 12 Turn off the power supply and remove the Front Panel 13 Move the Control Switch on the Control Box to the ICE position 14 Replace the Front Panel and turn on the pow...

Page 16: ...n water cooled model only first remove the water from the water cooled condenser 1 Turn off the power supply 2 Remove the Front Panel 3 Move the Control Switch on the Control Box to the OFF position 4 Wait 3 minutes 5 Move the Control Switch to the ICE position 6 Replace the Front Panel and turn on the power supply 7 Allow 5 minutes for the icemaker to fill with water and the Water Pump to start o...

Page 17: ...by gravity 6 Attach compressed air or carbon dioxide supply to the Potable Water Line Drain Valve 7 Move the Control Switch to the ICE position 8 Replace Front Panel and turn on the power supply 9 Blow the potable water line out using compressed air or carbon dioxide 3 Drain the Potable Water Tank 1 Turn off the power supply 2 Remove the Front Panel 3 Move the Control Switch to SERVICE and move th...

Page 18: ...ecommended cleaner Hoshizaki Scale Away or LIME A WAY Economics Laboratory Inc with 1 gal of water 2 Remove all ice from the Evaporator and the Storage Bin 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 5 Place the Control ...

Page 19: ...nt Panel in its correct position 20 Turn on the power supply to fill the Water Tank with water 21 Turn off the power supply after 3 minutes 22 Remove the Front Panel 23 Move the Control Switch to the SERVICE position then move the Service Switch to the WASH position 24 Replace the Front Panel in its correct position 25 Turn on the power supply to rinse off the cleaning solution 26 After 5 minutes ...

Page 20: ...Insulation Panel and the Front Panel in their correct position 6 Turn on the power supply and start the sanitizing process 7 Turn off the power supply after 15 minutes 8 Remove the Front Panel 9 Move the Service Switch to the DRAIN position 10 Replace the Front Panel and turn on the power supply for 2 minutes 11 Turn off the power supply 12 Remove the Front Panel 13 Repeat the above steps 18 throu...

Page 21: ...in the bin Keep the scoop clean Clean it by using a neutral cleaner and rinse thoroughly Clean the bin liner by using a neutral cleaner Rinse thoroughly after cleaning 3 Air Filter Air cooled model only A plastic mesh air filter removes dirt or dust from the air and keeps the Condenser from getting clogged As the filter gets clogged the icemaker s performance will be reduced Check the filter at le...

Page 22: ...22 91A1CE10A HOSHIZAKI HOSHIZAKI AMERICA INC 618 HIGHWAY 74 SOUTH PEACHTREE CITY GA 30269 U S A PHONE 770 487 2331 ...

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