Hoshizaki DKM-500BAH service manual Specifications

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I. Specifications

A. DKM-500BAH

AC SUPPLY VOLTAGE

115/60/1

 

 

 

 

 

 

AMPERAGE

13.3 A ( 5 Min. Freeze AT 104°F / WT 80°F)

 

MINIMUM CIRCUIT AMPACITY

15 A

 

 

 

 

 

 

 

MAXIMUM FUSE SIZE

15 A

 

 

 

 

 

 

 

APPROXIMATE ICE PRODUCTION

Ambient

 

WATER TEMP. (°F)

 

PER 24 HR.

Temp.(°F)

 

50

 

70

 

90

lbs./day ( kg/day )

 

70

 

*466 (211)

 

448 (203)

 

420 (191)

Reference without *marks

 

80

 

453 (205)

 

425 (193)

 

395 (179)

 

 

90

 

448 (203)

 

*406 (184)

 

376 (170)

SHAPE OF ICE

100

 

390 (177)

 

399 (181)

 

*348 (158)

Crescent Cube

 

 

 

 

 

ICE PRODUCTION PER CYCLE

7.2 lbs. (3.2 kg) 360 pcs.

 

 

 

APPROXIMATE STORAGE CAPACITY

200 lbs (91 Kg)

 

 

 

APPROXIMATE ICE DISPENSING SPEED

13 lbs/min

 

(6 kg/min)

 

 

 

ELECTRIC & WATER CONSUMPTION

90/70°F

 

 

 

70/50°F

 

ELECTRIC W (kWH/100 lbs.)

1150 (6.8)

 

 

 

1049 (5.4)

 

 

WATER gal./24HR (gal./100 lbs.)

66 (16.3)

 

 

 

110 (23.6)

 

 

EXTERIOR DIMENSIONS (WxDxH)

30" x 28" x 77" With 6" Flanged Legs

 

EXTERIOR FINISH

Stainless Steel, Galvanized Steel (Rear)

 

INTERIOR FINISH

Polyethylene 1 pc. Mold

 

 

 

INSULATION

Polyurethane Foam

 

 

 

WEIGHT

Net 385 lbs. ( 175 kg ), Shipping 410 lbs. (186 kg)

 

CONNECTIONS - ELECTRIC

Cord Connection

 

 

 

- WATER SUPPLY

Inlet

1/2" FPT

 

 

 

- DRAIN

Outlet

3/4" FPT x 2

 

 

 

CUBE CONTROL SYSTEM

Float Switch

 

 

 

 

 

 

HARVESTING CONTROL SYSTEM

Hot Gas and Water, Thermistor and Timer

 

ICE MAKING WATER CONTROL

Timer Controlled. Overflow

 

 

 

COOLING WATER CONTROL

N/A

 

 

 

 

 

 

 

BIN CONTROL SYSTEM

Proximity Switch with Delay

 

 

 

COMPRESSOR

Hermetic,

Model RS55C2E-CAA-219

 

CONDENSER

Air-cooled, Fin and tube type

 

 

 

EVAPORATOR

Vertical type, Stainless Steel and Copper

 

REFRIGERANT CONTROL

Thermostatic Expansion Valve

 

 

 

REFRIGERANT CHARGE

R-404A, 2lbs (907g)

 

 

 

DESIGN PRESSURE

High 467 PSIG, Low 170 PSIG

 

 

 

P.C. BOARD CIRCUIT PROTECTION

High Voltage Cut-out ( Internal )

 

 

 

COMPRESSOR PROTECTION

Auto-reset Overload Protector ( Internal )

 

REFRIGERANT CIRCUIT PROTECTION

Auto-reset High Pressure Control Switch

 

LOW WATER PROTECTION

Float Switch

 

 

 

 

 

 

ACCESSORIES -SUPPLIED

N/A

 

 

 

 

 

 

 

 

 

 

 

 

OPERATING CONDITIONS

VOLTAGE RANGE

 

 

104 - 127 V

 

AMBIENT TEMP.

 

 

45 -100° F

 

WATER SUPPLY TEMP.

 

 

45 - 90° F

 

WATER SUPPLY PRESSURE

 

10 - 113 PSIG

Note: We reserve the right to make changes in specifications and design without prior notice.

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Contents DKM-500BAH Hoshizaki AMERICA, INC Contents Page DKM-500BAH SpecificationsDKM-500BAH II. General Information ConstructionSequence of Operation Cycle DKM-500BAH Sequence Flow Chart and Component OperationControl Board Control Board Control Products E Control BoardControl Board Layout High Temperature Safety Harvest Backup Timer and Freeze TimerLow Water Safety Maximum Water Supply Period 6 minutesPM, SR, DV LED Lights and Audible Alarm SafetiesHarvest Control Thermistor Controls and AdjustmentsDefault Dip Switch Settings Pump-Out Timer dip switch 3 Harvest Timer dip switch 1Bin Control Pump-Out Frequency Control dip switch 5Freeze Timer dip switch 9 Control Board Check Procedure Bin Control TroubleshootingMachine Will Not Start Machine Will Not Shut OffControl Board Replacement SwitchesControl Switch Service SwitchWash CirculateDKM-500BAH Wiring Diagram Timing Chart Page 110 Performance DataIV. Service Diagnosis Minute Diagnostic Procedure No Ice Production Diagnostic ChartsIce Making Problem Possible Cause Remedy Problem Possible Cause Remedy Evaporator is Frozen Up Abnormal Ice Low Ice ProductionDispensing OtherProblem Possible Cause Remedy Service for Refrigerant Lines Removal and Replacement of ComponentsRefrigerant Recovery Evacuation and Recharge R-404ABrazing Removal and Replacement of CompressorRemoval and Replacement of Drier Removal and Replacement of Hot Gas Valve Removal and Replacement of Expansion ValveRemoval and Replacement of Evaporator Removal and Replacement of Condenser Removal and Replacement of Fan Motor Removal and Replacement of ThermistorRemoval and Replacement of Pump Motor Removal and Replacement of Inlet Water ValveRemoval and Replacement of Gear Motor Removal and Replacement of Spray TubesRemoval and Replacement of Solenoid Removal and Replacement of Dispense SwitchCleaning Procedure Icemaker VI. Cleaning and Maintenance InstructionsCleaning Instructions Sanitizing Procedure Icemaker Sanitizing Procedure Bin Cleaning Procedure BinPreparing the Icemaker for Long Storage Maintenance InstructionsExterior Panels 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.