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21

III. Maintenance

The appliance must be maintained in accordance with the instruction manual and labels 
provided. Consult with your local Hoshizaki Certified Service Representative about 
maintenance service.

 WARNING

• Only qualified service technicians should service the appliance.
• To reduce the risk of electric shock, do not touch the control switch or service switch 

with damp hands.

• Move the control switch to the "OFF" position and unplug the unit from the electrical 

outlet before servicing.

 CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are 

securely in place after any maintenance is done to the appliance. Make sure that 
none have fallen into the storage bin.

A. Maintenance Schedule

The maintenance schedule below is a guideline. More frequent maintenance may be 
required depending on water quality, the appliance's environment, and local sanitation 
regulations.

Maintenance Schedule

Frequency Area

Task

Bi-Weekly Air Filters

Inspect. Wash with warm water and neutral cleaner if dirty. 

Monthly

External Water 
Filters

Check for proper pressure and change if necessary.

Appliance Exterior Wipe down with a clean, soft cloth. Use a damp cloth containing a neutral 

cleaner to wipe off oil or dirt build up. Clean any chlorine staining (rust 
colored spots) using a non-abrasive cleanser.

Yearly

Icemaker and 
Dispenser Unit/
Storage Bin

Clean and sanitize per the cleaning and sanitizing instructions provided in 
this manual. See "III.B. Cleaning and Sanitizing Instructions."

Water Supply Inlet Close the icemaker water supply line shut-off valve and drain the water 

system. Clean the water supply inlet screen.

Condenser

Inspect. Clean if necessary by using a brush or vacuum cleaner. More 
frequent cleaning may be required depending on location.

Water Hoses

Inspect the water hoses and clean/replace if necessary. 

Содержание DKM-500BAH

Страница 1: ...Hoshizaki A Superior Degree of Reliability www hoshizaki com Models DKM 500BAH BWH Crescent Cube Icemaker Dispenser Hoshizaki America Inc Issued 2 16 2015 INSTRUCTION MANUAL...

Страница 2: ...ation 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 qualified...

Страница 3: ...III Maintenance 21 A Maintenance Schedule 21 B Cleaning and Sanitizing Instructions 22 1 Cleaning Procedure Icemaker 22 2 Sanitizing Procedure Icemaker 24 3 Cleaning Procedure Storage Bin 24 4 Saniti...

Страница 4: ...state and local codes and regulations The appliance requires an independent power supply of proper capacity See the nameplate for electrical specifications Failure to use an independent power supply o...

Страница 5: ...ound the appliance clean Dirt dust or insects in the appliance could cause harm to individuals or damage to the appliance NOTICE Follow the water supply drain connection and maintenance instructions c...

Страница 6: ...l The nameplate is located on the rear panel For certification marks see the nameplate We reserve the right to make changes in specifications and design without prior notice Model Number DKM 500BAH DK...

Страница 7: ...7 B Dimensions Connections 1 DKM 500BAH Unit mm in...

Страница 8: ...8 2 DKM 500BWH Unit mm in...

Страница 9: ...C the compressor insulation cover must be removed Normal operating water temperature must be within 45 F to 90 F 7 C to 32 C Operation of the appliance for extended periods outside of these normal tem...

Страница 10: ...rear panel and check that your voltage supplied corresponds with the voltage specified on the nameplate Remove the panels to prevent damage when installing the appliance See II C How to Remove Panels...

Страница 11: ...t up and slightly towards you Disconnect the connector from the control box Top Panel Lift up at front slightly push rearward and lift off Side Panels R1 and L1 Remove the top panel Remove the screw S...

Страница 12: ...3 Level the icemaker in both the left to right and front to rear directions Adjust the legs to make the icemaker level 4 NOTICE If the normal operating ambient temperature is above 90 F 32 C remove th...

Страница 13: ...the ground prong from the power cord and do not use an adapter plug Failure to properly ground the appliance could result in death or serious injury Do not use an extension cord To reduce the risk of...

Страница 14: ...on water quality Contact your local Hoshizaki Certified Service Representative or local Hoshizaki distributor for recommendations In areas where water damage is a concern install in a contained area w...

Страница 15: ...valve and drain valve must be installed Be sure there is sufficient extra water supply line and drain line for the appliance to be pulled out for service Icemaker Minimum 1 4 Nominal ID Copper Water...

Страница 16: ...n 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 o...

Страница 17: ...high side pressure the condenser water supply inlet temperature should not drop below 45 F 7 C and the condenser return outlet temperature must be in the 104 F to 115 F 40 C to 46 C range Once the ice...

Страница 18: ...ctions meet applicable national state and local code and regulation requirements 6 Has the power supply voltage been checked or tested against the nameplate rating Is the power supply a properly groun...

Страница 19: ...al outlet 4 Move the control switch to the ICE position 5 Replace the front panel in its correct position 6 Allow the icemaker to operate for 5 minutes to fill the water tank 7 Remove the front panel...

Страница 20: ...l operation press and hold the bin control s actuator paddle during the first 5 minutes of the freeze cycle The icemaker should shut down in approximately 5 seconds 17 Replace the bin cover in its cor...

Страница 21: ...ater quality the appliance s environment and local sanitation regulations Maintenance Schedule Frequency Area Task Bi Weekly Air Filters Inspect Wash with warm water and neutral cleaner if dirty Month...

Страница 22: ...position 1 Cleaning Procedure Icemaker 1 Dilute 10 5 fl oz 311 ml of Hoshizaki Scale Away with 2 gal 7 6 l of warm water 2 Remove all ice from the evaporator Note To remove cubes on the evaporator rem...

Страница 23: ...water d Reassemble the float switch assembly and replace it in its correct position Secure the float switch assembly with the screws 10 Pour the cleaning solution into the water tank 11 Plug the icem...

Страница 24: ...ker is unplugged 3 Remove the grill and chute from the front panel 4 Remove the shutter and spout extension as follows a Remove the snap pin fitted to the shutter shaft Shift the shaft to the left pul...

Страница 25: ...maker back in Move the control switch to the ICE position to start the automatic icemaking process 6 Reconnect the connector from the front panel to the control box and replace the front panel in its...

Страница 26: ...connect the connector from the front panel to the control box and replace the front panel in its correct position 5 Dispense all of the ice from the storage bin 6 Attach a compressed air or carbon dio...

Страница 27: ...sed loop system also open the condenser return line drain valve 5 Attach a compressed air or carbon dioxide supply to the condenser water supply line drain valve 6 Open the water regulating valve by u...

Страница 28: ...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...

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Страница 32: ...29 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 487 2331 FAX 770 487 3360 www hoshizaki com 1A3772 010...

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