Hoshizaki DKM-500BAH service manual Specifications

Page 5

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.

5

Image 5 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