Hoshizaki DKM-500BAH VI. Cleaning and Maintenance Instructions, Cleaning Instructions

Page 42

VI. Cleaning and Maintenance Instructions

IMPORTANT

Ensure all components, fasteners and thumbscrews are securely in place after any maintenance or cleaning is done to the equipment.

A. Cleaning Instructions

To clean the machine, perform the cleaning and sanitizing procedures for the icemaker and bin in the order in which they appear below.

WARNING

1.Hoshizaki recommends cleaning this unit at least once a year. More frequent cleaning, however, may be required in some existing water conditions.

2.To prevent injury to individuals and damage to the icemaker, do not use ammonia type cleaners.

3.Always wear liquid-proof gloves to prevent the cleaning and sanitizing solutions from coming into contact with skin.

1.Cleaning Procedure – Icemaker

1)Dilute approximately 10.5 fl. oz. of recommended cleaner Hoshizaki "Scale Away" or "LIME-A-WAY," (Economics Laboratory, Inc.) with 2 gallons of warm water.

2)Remove all ice from the evaporator and the 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 and disconnect the connector from the control box.

5)Move the control switch on the control box to the SERVICE position. Then move the service switch to the DRAIN position.

6)Replace the front panel in its correct position.

7)Turn on the power supply for 2 minutes.

8)Turn off the power supply.

9)Remove the front panel.

10)Disconnect the bin control connector. Remove the three thumbscrews securing the bin cover, and remove the bin cover with the bin control attached.

11)Pour the cleaning solution into the water tank.

12)Move the service switch to the WASH position.

13)Replace the front panel in its correct position.

Bin Control

Connector

Thumbscrew

Bin

 

Bin Cover

Connector

Control

Box

Front

Panel

14) Turn on the power supply, and start the

 

washing process.

42

 

Page 41 Page 43
Image 42
Page 41 Page 43
Contents DKM-500BAH Hoshizaki AMERICA, INC Contents Page Specifications DKM-500BAHII. General Information Construction DKM-500BAHSequence of Operation DKM-500BAH Sequence Flow Chart and Component Operation CycleControl Board Control Products E Control Board Control Board LayoutControl Board Low Water Safety Harvest Backup Timer and Freeze TimerHigh Temperature Safety Maximum Water Supply Period 6 minutesLED Lights and Audible Alarm Safeties PM, SR, DVControls and Adjustments Default Dip Switch SettingsHarvest Control Thermistor Harvest Timer dip switch 1 Pump-Out Timer dip switch 3Pump-Out Frequency Control dip switch 5 Freeze Timer dip switch 9Bin Control Machine Will Not Start Bin Control TroubleshootingControl Board Check Procedure Machine Will Not Shut OffControl Switch SwitchesControl Board Replacement Service SwitchCirculate WashDKM-500BAH Wiring Diagram Timing Chart Page Performance Data 110IV. Service Diagnosis Minute Diagnostic Procedure Diagnostic Charts Ice MakingNo Ice Production Problem Possible Cause Remedy Problem Possible Cause Remedy Evaporator is Frozen Up Low Ice Production Abnormal IceOther DispensingProblem Possible Cause Remedy Refrigerant Recovery Removal and Replacement of ComponentsService for Refrigerant Lines Evacuation and Recharge R-404ARemoval and Replacement of Compressor BrazingRemoval and Replacement of Drier Removal and Replacement of Expansion Valve Removal and Replacement of Hot Gas ValveRemoval and Replacement of Evaporator Removal and Replacement of Condenser Removal and Replacement of Thermistor Removal and Replacement of Fan MotorRemoval and Replacement of Inlet Water Valve Removal and Replacement of Pump MotorRemoval and Replacement of Spray Tubes Removal and Replacement of Gear MotorRemoval and Replacement of Dispense Switch Removal and Replacement of SolenoidVI. Cleaning and Maintenance Instructions Cleaning InstructionsCleaning Procedure Icemaker Sanitizing Procedure Icemaker Cleaning Procedure Bin Sanitizing Procedure BinExterior Panels Maintenance InstructionsPreparing the Icemaker for Long Storage Air Filters

DKM-500BAH specifications

The Hoshizaki DKM-500BAH is a high-performing ice maker renowned in the food service industry for its reliability and efficiency. This unit excels in producing crescent-style ice, which is highly sought after for its ability to chill beverages effectively while minimizing dilution. The Hoshizaki reputation for quality is well-reflected in the DKM-500BAH, making it a popular choice in restaurants, bars, and other establishments that demand high ice production capacity.

One of the standout features of the DKM-500BAH is its impressive ice production capability. This model has the capacity to produce up to 500 pounds of ice per day, ensuring that businesses with high-volume demands can meet their needs without interruption. The unit operates on a refrigerant system designed for optimal energy efficiency, which can lower operating costs and contribute to sustainability goals.

The DKM-500BAH utilizes advanced technology, including Hoshizaki's patented ice-making mechanism. This system features a stainless steel evaporator that enhances durability and ice quality. The crescent-shaped ice it produces has a slower melt rate, making it perfect for restaurants and bars that focus on customer experience. Additionally, the unit is equipped with a cycle control that ensures ice is produced consistently.

Another critical aspect of the DKM-500BAH is its user-friendly design. It features a front-facing control panel that allows for easy monitoring and adjustment of settings. A built-in diagnostics system alerts users to potential issues, enabling prompt maintenance and reducing downtime. The removable air filter is another convenience, making it simple to clean and maintain the unit’s efficiency.

Moreover, the construction of the DKM-500BAH is noteworthy. It features a corrosion-resistant stainless steel exterior that ensures longevity and maintains hygiene standards. The unit also has an insulated storage bin that holds up to 250 pounds of ice, making it an efficient solution for busy settings.

In summary, the Hoshizaki DKM-500BAH is a robust ice maker that combines high production capacity, advanced technology, and user-friendly features. Its build quality and efficient performance position it as a leader in the commercial ice-making market, making it an ideal investment for establishments requiring reliable ice supply.
Top Page Image Contents