Hoshizaki KM-1400SWH-M Instruction Manual Download

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Hoshizaki

“A Superior Degree

of Reliability”

www.hoshizaki.com

Models
KM-1400SWH/3-M

Modular Crescent Cuber

Hoshizaki America, Inc.

Issued: 5-26-2010

INSTRUCTION MANUAL

™

Summary of Contents for KM-1400SWH-M

Page 1: ...Hoshizaki A Superior Degree of Reliability www hoshizaki com Models KM 1400SWH 3 M Modular Crescent Cuber Hoshizaki America Inc Issued 5 26 2010 INSTRUCTION MANUAL ...

Page 2: ...nual 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 write or send an e mail message to the Hoshizaki Technical Support Department for assistance HOSHIZAKI AMERICA INC 618 Highway 74 South Peachtree City GA 30269 Attn Hoshizaki Tech...

Page 3: ... an Open Drain System 15 b Connection to a Closed Loop System 16 H Final Checklist 17 I Startup 18 III Cleaning and Maintenance 19 A Cleaning Sanitizing Instructions 19 1 Cleaning Procedure 20 2 Sanitizing Procedure Following Cleaning Procedure 21 B Maintenance 22 C Preparing the Icemaker for Long Storage 22 IMPORTANT This manual should be read carefully before the icemaker is installed and operat...

Page 4: ...rious injury or fire follow basic precautions including the following Electrical connection must be hard wired and must meet international national state and local electrical code requirements Failure to meet these code requirements could result in death electric shock serious injury fire or severe damage to equipment This unit requires an independent power supply See the nameplate for proper volt...

Page 5: ...t 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 to make changes in specifications and design without prior notice HOSHIZAKI ICE MAKER MODEL NUMBER KM 1400SWH M SERIAL NUMBER AC SUPPLY VOLTAGE 208 230 60 1 ...

Page 6: ...MPACITY 15 AMPS DESIGN PRESSURE HI 427PSI LO 230PSI REFRIGERANT 404A 2 LB 2 4 OZ 2 KM 1400SWH3 M water cooled marine See the nameplate for electrical and refrigeration specifications This nameplate is located on 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 equip...

Page 7: ...imensions Connections 1 KM 1400SWH 3 M water cooled marine Unit mm in Note When used with a storage bin not recommended by Hoshizaki the icemaker needs the space at the bottom opening as in the illustration ...

Page 8: ...emove Panels Remove the package containing the accessories 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 Check that the refrigerant lines do not rub or touch lines or other surfaces Check that the compressor is snug on all mounting pads See the nameplate on the rear panel and check that your voltage supp...

Page 9: ...ts The icemaker should not be located next to ovens grills or other high heat producing equipment The location should provide a firm and level foundation for the equipment 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 D Setup CAUTION Before operating the icemaker the bin control thermostat assembly must be in...

Page 10: ...the receptacle on the assembly until it locks into place g Remove the 2 screws from the lower part of the thermostat bracket plastic and use them to attach the thermostat extension bracket stainless to the thermostat bracket plastic 6 Level the icemaker and storage bin in both the left to right and front to rear directions Adjust the storage bin legs to make the icemaker level 7 Make sure the icem...

Page 11: ... not required when installing the second icemaker 3 Unpack the second icemaker upper unit and remove the shipping carton tape and packing material 4 Remove the panels of the second icemaker 5 Stack the upper unit on top of the lower unit 6 Secure the upper unit to the lower unit using the 2 mounting brackets and the bolts provided Fig 5 Bin Icemaker Upper Unit Icemaker Lower Unit Mounting Brackets...

Page 12: ...bulb and tubing through the hole in the assembly and down into the bin Reattach the bushing 12 Secure the lower bin control thermostat assembly in place with the thumbscrews 13 Carefully insert the thermostat bulb back into the thermostat bulb attachment plastic 14 Secure the thermostat bulb attachment plastic of the upper unit to the thermostat bulb attachment plastic of the lower unit with the s...

Page 13: ...nameplate rating The transformer s voltage tap switch must be positioned to match incoming voltage at startup CAUTION On three phase models connect the highest incoming voltage supply stinger leg to the red power supply wire red common wire to the compressor The opening for the power supply connection is 7 8 DIA to fit a 1 2 trade size conduit KM 1400SWH M Fig 8b WARNING ELECTRICAL CONNECTION THIS...

Page 14: ... pressure exceeds 113 PSIG the use of a pressure reducing valve is required The icemaker and condensation drain line s storage bin drain line and water cooled condenser drain line must be run separately Drain lines must have 1 4 fall per foot 2 cm per 1 m on horizontal runs to get a good flow A vented tee connection is also required for proper flow Drain lines should not be piped directly to the s...

Page 15: ... the condenser drain outlet temperature is not in the proper range use a flat blade screwdriver to rotate the adjustment screw on the water regulating valve until the temperature is in the proper range rotate counterclockwise to raise temperature or clockwise to lower temperature Fig 9 KM 1400SWH 3 M Connection to an Open Drain System Separate piping to approved drain Leave a 2 inch 5 cm vertical ...

Page 16: ...irm the condenser return outlet temperature 5 minutes after a freeze cycle starts If the condenser return outlet temperature is not in the proper range use a flat blade screwdriver to rotate the adjustment screw on the water regulating valve until the temperature is in the proper range rotate counterclockwise to raise temperature or clockwise to lower temperature Fig 10 KM 1400SWH 3 M Connection t...

Page 17: ...nal state and local code and regulation requirements 7 Has the power supply voltage been checked or tested against the nameplate rating Has a proper ground been installed to the icemaker Has the transformer s voltage tap switch been positioned to match incoming voltage 8 Are the water supply line shut off valves and drain valves installed Has the water supply pressure been checked to ensure a mini...

Page 18: ...wer supply and allow the icemaker to operate for a total of 10 minutes 6 Turn off the power supply then remove the front panel 7 Remove the insulation panel Remove the drain plug located on the lower front part of the ice chute Allow the water tank to drain See Fig 11 8 Replace the drain plug insulation panel and front panel in their correct positions Be careful not to cross thread the drain plug ...

Page 19: ...ing Instructions Hoshizaki recommends cleaning and sanitizing this unit at least once a year More frequent cleaning and sanitizing however may be required in some existing water conditions WARNING 1 To prevent injury to individuals and damage to the icemaker do not use ammonia type cleaners 2 Carefully follow any instructions provided with the bottles of cleaning and sanitizing solution 3 Always w...

Page 20: ...excessively when removing it c Wipe down the float switch assembly s housing shaft float and retainer rod with cleaning solution Clean the inside of the rubber boot and hose with cleaning solution Rinse the parts thoroughly with clean water d Reassemble the float switch assembly and replace it and the rubber boot in their correct positions Reconnect the vent tube and the flush tube 8 Pour the clea...

Page 21: ...ochlorite solution chlorine bleach with 5 gal 19 l of warm water 2 Pour the sanitizing solution into the water tank 3 Replace the insulation panel and the front panel in their correct positions Note Make sure the control switch is in the WASH position and the cleaning valve is open 4 Turn on the power supply to start the sanitizing process 5 Turn off the power supply after 15 minutes 6 Remove the ...

Page 22: ...event damage 2 To prevent damage to the water pump seal do not operate the icemaker with the control switch in the WASH position when the water tank is empty When the icemaker is not used for two or three days under normal conditions it is sufficient to move the control switch to the OFF position When storing the icemaker for an extended time or in sub freezing temperatures follow the instructions...

Page 23: ...ure the power supply is off then remove the front panel top panel and right side panel 2 Close the condenser water supply line shut off valve If connected to a closed loop system also close the condenser return line shut off valve 3 Open the condenser water supply line drain valve If connected to a closed loop system also open the condenser return line drain valve 4 Attach a compressed air or carb...

Page 24: ...24 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 487 2331 FAX 770 487 3360 www hoshizaki com 91A7DH10A ...

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