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Hoshizaki KMD-460MAJ, Instruction Manual

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Hoshizaki KMD-460MAJ Instruction Manual Download Page 10

10

Units: mm [in.]

Rear

Top

Icemaker 
Model

URC-5F Heat of Rejection

AT 90°F (32°C)
WT 70°F (21°C)

KMD-530MRJ 8,500 BTU/hr

NOTICE

Allow 24" (61-cm) clearance at front 
and rear for proper air circulation and 
ease of maintenance and/or service 
should they be required.

4. Remote Condenser Unit URC-5F (use with KMD-530MRJ)

Summary of Contents for KMD-460MAJ

Page 1: ...Models KMD 460MAJ MWJ KMD 530MAJ MWJ MRJ Modular Crescent Cuber Instruction Manual Issued 4 16 2019 hoshizakiamerica com...

Page 2: ...per installation is the responsibility of the installer Product failure or property damage due to improper installation is not covered under warranty Hoshizaki provides this manual primarily to assist...

Page 3: ...ation and Operating Instructions 11 A Location 11 B Checks Before Installation 11 C How to Remove Panels 12 D Setup 13 1 Dispenser Unit Ice Storage Bin and Icemaker Setup 13 2 Bin Control Installation...

Page 4: ...n accordance with applicable national state and local codes and regulations Electrical connection must be hard wired and must meet national state and local electrical code requirements Failure to meet...

Page 5: ...t and disconnect if required must meet national state and local electrical code requirements Failure to meet these code requirements could result in death electric shock serious injury fire or damage...

Page 6: ...ada Only 15 AMPS 15 AMPS Minimum Circuit Ampacity 15 AMPS 15 AMPS Design Pressure HI 467PSI LO 230PSI HI 427PSI LO 230PSI Refrigerant 404A 1 LB 5 OZ 404A 14 1 OZ 2 KMD 530M_J Single Phase Model Number...

Page 7: ...they be required The storage bin opening must match the bottom opening as in the illustration KMD 460MAJ KMD 530MAJ A 768 30 1 4 B 761 30 C 498 19 5 8 D 103 4 E 201 7 7 8 F 173 6 3 4 G 117 4 5 8 H 54...

Page 8: ...y be required The storage bin opening must match the bottom opening as in the illustration KMD 460MWJ KMD 530MWJ A 768 30 1 4 B 761 30 C 498 19 5 8 D 103 4 E 201 7 7 8 F 173 6 3 4 G 117 4 5 8 H 54 2 1...

Page 9: ...ning as in the illustration ICEMAKER WATER INLET 1 2 FPT ELECTRICAL SUPPLY OPENING 22 7 8 DIA C 24 0 9 80 3 1 8 80 3 1 8 A B D F G E 10 3 8 507 20 562 22 1 8 332 13 1 8 H I J K L CONDENSER WATER INLET...

Page 10: ...f Rejection AT 90 F 32 C WT 70 F 21 C KMD 530MRJ 8 500 BTU hr NOTICE Allow 24 61 cm clearance at front and rear for proper air circulation and ease of maintenance and or service should they be require...

Page 11: ...revent damage to the water supply line drain the icemaker if the air temperature is going to go below 32 F 0 C See IV Preparing the Icemaker for Periods of Non Use The icemaker should not be located n...

Page 12: ...30 wide or wider The following are recommended Hoshizaki Dispenser Model DB 200 or DM series Hoshizaki Ice Storage Bin Model B 500 series For further options contact your local Hoshizaki distributor...

Page 13: ...5 Place the icemaker on top of the dispenser unit ice storage bin NOTICE Do not use the side frame to lift the icemaker See Fig 1 Lift the icemaker from the base 6a Dispenser Unit Follow the dispense...

Page 14: ...control or bin control cable slide the water tank cube guide and pump motor and float switch assembly out of the icemaker Fig 3 Thumbscrews Insulation Panel B Pump Motor Connector Float Switch Connect...

Page 15: ...e Dispenser or Dispenser Unit with Thick Adapter Application Bin Control Fig 6 Thumbscrews from Accessory Bag Extension Bracket from Accessory Bag Thumbscrews from Rear Interior Wall 8 Replace the wat...

Page 16: ...the junction box See Fig 7 Additional Warnings for Remote Models THE REMOTE CONDENSER UNIT MUST BE GROUNDED Power supply and ground connection to the remote condenser unit are supplied from the icemak...

Page 17: ...n the appliance until the proper water pressure is reached External filters strainers or softeners may be required depending on water quality Contact your local Hoshizaki Certified Service Representat...

Page 18: ...n line for the appliance to be pulled out for service Fig 8 Icemaker 2 5 cm air gap Floor Drain Ice Storage Bin Model Shown KMD 460MAJ Minimum 3 4 Nominal ID Hard Pipe or Equivalent Air Cooled and Rem...

Page 19: ...freeze cycle starts If 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 temperatur...

Page 20: ...C to 46 C range Once the icemaker installation is complete confirm the condenser return outlet temperature 5 minutes after a freeze cycle starts If the condenser return outlet temperature is not in t...

Page 21: ...er unit for extended periods outside of this normal temperature range may affect appliance performance The maximum line length for the standard line sizes and refrigerant charge is 66 20 m With larger...

Page 22: ...ixing of refrigerants will result in improper operation and possible damage to the refrigeration system Line Set Size and Refrigerant Charge Hoshizaki Icemaker Hoshizaki Remote Condenser Unit Line Set...

Page 23: ...ng diaphragm and threads before making the connection See Fig 15 NOTICE Do not use thread sealant on the fittings Use POE refrigerant oil or Parker Super O Lube only Couplings are one time use only c...

Page 24: ...the icemaker Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service See Fig 14 NOTICE Ensure that there are no traps and no kinks in the line set The service loop...

Page 25: ...t of the threads on the male fitting NOTICE Failure to use a backup wrench may result in damage to the line set and possible refrigerant leaks e Mark a reference line on the female coupling and the re...

Page 26: ...x to the leads in the remote condenser unit junction box Use wire of an appropriate gage and outdoor rating Do not connect the fan motor leads in the icemaker to incoming power source Do not connect t...

Page 27: ...5 Replace the junction box covers and the louver panel in their correct positions 7 Stacking Remote Condenser Unit 1 Install the lower remote condenser unit as described earlier in this section 2 Pla...

Page 28: ...nit 7 Are the water supply and drain lines sized as specified Are the water supply line shut off valve s and drain valve s installed Has the water supply pressure been checked to ensure a minimum of 1...

Page 29: ...ition 5 Turn on the power supply and allow the icemaker to operate for a total of 10 minutes 6 Remove the front panel then move the service switch to the DRAIN position 7 Replace the front panel in it...

Page 30: ...anitation regulations Maintenance Schedule Frequency Area Task Daily Scoop Clean the ice scoop using a neutral cleaner Rinse thoroughly after cleaning Bi Weekly Air Filters Inspect Wash with warm wate...

Page 31: ...position 1 Cleaning Procedure 1 Dilute 9 5 fl oz 281 ml of Hoshizaki Scale Away with 1 8 gal 6 8 l of warm water 2 Remove all ice from the evaporator and the dispenser unit ice storage bin Note To rem...

Page 32: ...not to bend the retainer rod excessively when removing it h Wipe down the float switch housing shaft float and retainer rod with cleaning solution Rinse the parts thoroughly with clean water i Reassem...

Page 33: ...l 32 Repeat steps 18 through 31 three more times to rinse thoroughly Note If you do not sanitize the icemaker go to step 14 in 2 Sanitizing Procedure 2 Sanitizing Procedure Following Cleaning Procedur...

Page 34: ...e the front panel in its correct position 16 Clean the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 17 Turn on the power supply to start the automatic icema...

Page 35: ...alve 6 Move the control switch to the ICE position 7 Replace the front panel in its correct position then turn on the power supply 8 Blow the icemaker water supply line out using compressed air or car...

Page 36: ...to the condenser water supply line drain valve 5 Open the water regulating valve by using a screwdriver to pry up on the spring retainer underneath the spring While holding the valve open blow out the...

Page 37: ...sal The appliance contains refrigerant and must be disposed of in accordance with applicable national state and local codes and regulations Refrigerant must be recovered by properly certified service...

Page 38: ...38 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 487 2331 FAX 770 487 3360 www hoshizaki com 1A5714 010...

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