Hoshizaki dcm-75ibah service manual Performance Data, ICE Production

Page 58

B. Performance Data

1. DCM-751BAH(-OS)

APPROXIMATE

Ambient

 

 

 

Water Temp. (°F)

 

 

 

ICE PRODUCTION

Temp. (°F)

 

50

 

70

 

90

PER 24 HR.

70

801

 

363

757

 

343

725

 

329

 

80

695

 

315

666

 

302

639

 

290

 

90

612

 

278

583

 

265

562

 

255

lb./day kg/day

100

539

 

245

517

 

234

490

 

222

APPROXIMATE ELECTRIC

70

1292

 

--

1306

 

--

1319

 

--

CONSUMPTION

80

1333

 

--

1347

 

--

1361

 

--

 

90

1374

 

--

1388

 

--

1401

 

--

watts

100

1414

 

--

1426

 

--

1439

 

--

APPROXIMATE WATER

70

96

 

364

91

 

344

87

 

330

CONSUMPTION PER 24 HR.

80

83

 

316

80

 

303

77

 

290

 

90

73

 

278

70

 

265

68

 

256

gal./day l/day

100

65

 

245

62

 

235

59

 

223

EVAPORATOR OUTLET TEMP.

70

14

 

-10

14

 

-10

14

 

-10

 

80

14

 

-10

18

 

-8

18

 

-8

 

90

18

 

-8

18

 

-8

20

 

-7

°F °C

100

20

 

-7

20

 

-7

20

 

-7

HEAD PRESSURE

70

217

 

15.3

217

 

15.3

217

 

15.3

 

80

253

 

17.8

253

 

17.8

253

 

17.8

 

90

289

 

20.3

289

 

20.3

289

 

20.3

PSIG kg/cm²G

100

327

 

23.0

327

 

23.0

327

 

23.0

SUCTION PRESSURE

70

32

 

2.2

32

 

2.2

32

 

2.2

 

80

34

 

2.4

34

 

2.4

34

 

2.4

 

90

36

 

2.5

36

 

2.5

36

 

2.5

PSIG kg/cm²G

100

38

 

2.7

38

 

2.7

38

 

2.7

TOTAL HEAT OF REJECTION

9,300 BTU/h (AT 90°F /WT 70°F)

 

 

 

 

 

 

Note:

1.The data not in bold should be used for reference only.

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

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Image 58
Contents DCM-751BAH-OS DCM-751BWH-OS Hoshizaki AMERICA, INC Contents Page Important Safety Information Page Construction and Water/Refrigeration Circuit Diagrams DCM-751BAH-OSDCM-751BWH-OS Ice Making Unit Water/Refrigeration Circuit Diagrams Spout Inlet Water Valve Water Supply Float Operation Control Board Sequence Flow Chart DCM-751BH-OSChart DiagnosisDiagnostic Procedure Service DiagnosisIce Production Check Page Page Page Page Control Board Check High-Pressure Switch HPS 5VDC CB K9 Connector See Fig5VDC CB K9 Connector Component Pin # Wire Color Gear Motor Protect Relay Gmpr 5VDC CB K8 Connector See Fig5VDC CB K8 Connector Component Pin # Wire Color Bin Control BC5VDC 0VDC Portion Signal #5 R Red K4 pin closest 5VDC Power Supply #3 W/BK 24VAC CB K2 Connector Connector Pin # Wire Color Neutral LBU Open ClosedBin Control Check Float Switch Check Float Switch Check and CleaningFloat Switch Cleaning Page No Ice Production Diagnostic TablesNo Ice Production Possible Cause Startup No Ice Production Possible Cause ShutdownIce Dispense-Opti-Serve Ice/Water DispensingIce Dispense-Push Button Water Dispense-Push ButtonIII. Controls and Adjustments Control Board Layout DCM-751BHK2 Connector Drain Valve #10 W/BU DCM-751BH-OSIcemaking Sequence Sequence Step LED Lights and Audible Alarm SafetiesNo. of Beeps Type of Alarm Reset Options Every 5 sec Energized Components Min MaxInfrared Sensor Shutdown Delay S1 dip switch 1, 2 Settings and AdjustmentsDefault Dip Switch Settings Drain Frequency Control S1 dip switchBin Control Shutdown Delay S1 dip switch Continuous Dispensing Timer S1 dip switch 5Bin Control Selector S1 dip switch Factory Use S1 Dip Switch 9OFF Power Switch, Control Switch, and Dispense Mode SwitchICE DrainContinuous Dispense Mode SwitchPortion IV. Removal and Replacement of Components Service for Refrigerant LinesBrazing Refrigerant RecoveryEvacuation and Recharge R-404A Important Notes for Component Replacement Evaporator Assembly Components. See FigEvaporator Assembly Icemaking Unit Upper Bearing Wear CheckRemoval and Replacement of Extruding Head Removal and Replacement of AugerRemoval and Replacement of Evaporator 5b. Lower Housing Removal and Replacement of Gear Motor Dispense Auger and Agitator Dispense ComponentsDispense and Agitating Motors Maintenance Schedule MaintenanceFrequency Area Task VI. Preparing the Appliance for Periods of Non-Use Page VII. Disposal VIII. Technical Information Specification Sheets DCM-751BAHDesign without prior DCM-751BWH Potable Water WATER-COOLED Condenser779 758 Reference without *marks 738 719 Performance Data ICE Production800 363 Wiring Diagrams DCM-751BH-OS