Hoshizaki DCM-750BWH-OS, DCM-750BAH-OS service manual Approximate

Page 35

2. DCM-750BWH(-OS)

APPROXIMATE

Ambient

 

 

Water Temp. (F)

 

ICE PRODUCTION

Temp. (F)

50

 

70

 

90

 

PER 24 HR.

70

* 744

337

719

326

708

321

 

80

696

316

684

310

673

305

 

90

662

300

* 654

297

640

291

lbs./day ( l/day)

100

630

286

620

281

* 573

260

APPROXIMATE ELECTRIC

70

* 1410

--

1383

--

1382

--

CONSUMPTION

80

1410

--

1383

--

1382

--

 

90

1410

--

* 1383

--

1382

--

watts

100

1410

--

1383

--

* 1382

--

APPROXIMATE WATER

70

* 139

0.63

160

0.73

225

1.02

CONSUMPTION PER 24 HR.

80

137

0.62

160

0.73

228

1.04

(TOTAL)

90

135

0.62

* 160

0.73

232

1.05

gal. / day (kl/day)

100

134

0.61

160

0.73

* 242

1.10

EVAPORATOR OUTLET TEMP.

70

* 19

-7

19

-7

19

-7

°F (°C)

80

19

-7

19

-7

19

-7

 

90

19

-7

* 19

-7

19

-7

 

100

19

-7

19

-7

* 19

-7

HEAD PRESSURE

70

* 265

18.6

267

18.8

266

18.7

 

80

265

18.6

267

18.8

266

18.7

PSIG (kg/cm2G)

90

265

18.6

* 267

18.8

266

18.7

100

265

18.6

267

18.8

* 266

18.7

SUCTION PRESSURE

70

* 50

3.5

50

3.5

51

3.6

PSIG (kg/cm2G)

80

50

3.5

50

3.5

51

3.6

 

90

50

3.5

* 50

3.5

51

3.6

 

100

50

3.5

50

3.5

* 51

3.6

WATER FLOW FOR CONDENSER

21 gal/h (AT 90°F /WT 70°F)

PRESSURE DROP OF COOLING WATER LINE

Less than 7 PSIG

HEAT OF REJECTION FROM CONDENSER

7945 BTU/h (AT 90°F /WT 70°F)

HEAT OF REJECTION FROM COMPRESSOR

1469 BTU/h (AT 90°F /WT 70°F)

Note:

1.The data without *marks 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 35
Contents DCM-750BAH DCM-750BAH-OS DCM-750BWH DCM-750BWH-OS Hoshizaki AMERICA, INC Contents Page DCM-750BAH Specifications IcemakerWater TEMP. F DCM-750BAH-OSPotable Water WATER-COOLED Condenser DCM-750BWHPotable Water Water Cooled Condenser DCM-750BWH-OSII. General Information Construction DCM-750BWH-OS Ice Making Unit Sequence of Operation Startup Control Board Control Board Control Board Layout DCM-750BAH, DCM-750BWHDCM-750BAH-OS, DCM-750BWH-OS LED Lights FeaturesIce Making Components Controls and Adjustments Portion ControlControl Board Check Procedure Power SupplyDispensing Components DCM-750BAH, DCM-750BWH Float Switch Inlet Water Valve DCM-750BWH-OS Wire Color Code Wiring DiagramsDCM-750BAH-OS, DCM-750BWH-OS DCM-750BWH-OS Sequence of Electrical Circuit Ice MakingIce Purge Cycle Orange WHITE/BLACK Pink WHITE/BROWN RED WHITE/BLUE Violet Hour Drain Cycle / Drain Switch Shutdown Low Water Safety High Pressure Switch Continuous Dispense Sequence of Electrical Circuit DispensingPortion Dispense 192 Performance DataApproximate IV. Service Diagnosis Diagnostic Procedure Ice Production Check No Ice Production Diagnostic ChartsProblem Possible Cause Remedy Problem Possible Cause Remedy Low Ice Production Other Dispensing Opti Serve OS Sensors 5c. Water Dispensing 5a. Ice Dispensing Continuous Mode5b. Ice Dispensing Portion Mode Brazing Removal and Replacement of ComponentsService for Refrigerant Lines Refrigerant RecoveryEvacuation and Recharge R-404A Removal and Replacement of Compressor Removal and Replacement of Expansion Valve Removal and Replacement of Evaporator Assembly Components Upper Bearing Wear Check Removal and Replacement of Extruding HeadRemoval and Replacement of Evaporator Removal and Replacement of AugerPage 5b. Lower Housing Removal and Replacement of Gear Motor Page Removal and Replacement of Water-Cooled Condenser Page Removal and Replacement of Fan Motor Adjustment of Water Regulating Valve Water-Cooled Model OnlyRemoval and Replacement of Drain Valve Removal and Replacement of Inlet or Dispensing Water ValveDispensing or Agitating Motor Removal and Replacement of Dispensing SystemDispensing Auger and Agitator Page Cleaning and Sanitizing Instructions VI. Cleaning and MaintenanceWater System Cleaning SolutionDispensing Components Sanitizing SolutionBin Control Bracket Snap Pin Frequency Area Task MaintenancePreparing the Icemaker for Long Storage