Hoshizaki KM-650MRH, KM-650MAH, KM-650MWH service manual Performance Data, 108

Page 28

C. Performance Data

1. KM-650MAH (air-cooled)

APPROXIMATE ICE

AMBIENT TEMP.

 

 

 

WATER TEMP. (ºF/ºC)

 

 

PRODUCTION PER 24 HR.

(ºF/ºC)

 

 

50/10

 

 

70/21

 

 

90/32

 

 

 

 

70/21

 

589

267

 

566

257

 

526

238

 

 

 

 

80/27

 

572

259

 

537

243

 

490

222

 

 

 

 

90/32

 

566

257

 

512

232

 

467

212

lbs./day

 

kg./day

100/38

 

555

252

 

501

227

 

426

193

 

 

 

 

 

 

 

 

 

 

 

 

 

APPROXIMATE ELECTRIC

70/21

 

 

1100

 

 

1141

 

 

1170

CONSUMPTION

80/27

 

 

1131

 

 

1195

 

 

1209

 

 

 

 

90/32

 

 

1141

 

 

1240

 

 

1261

watts

 

 

 

100/38

 

 

1138

 

 

1245

 

 

1280

APPROXIMATE WATER

70/21

 

257

0.97

 

214

0.81

 

190

0.72

CONSUMPTION PER 24 HR.

80/27

 

224

0.85

 

156

0.59

 

153

0.58

 

 

 

 

90/32

 

214

0.81

 

108

0.41

 

95

0.36

gal./day

 

m3/day

100/38

 

163

0.62

 

105

0.40

 

84

0.32

FREEZING CYCLE TIME

70/21

 

 

30

 

 

32

 

 

35

 

 

 

 

80/27

 

 

31

 

 

35

 

 

38

 

 

 

 

90/32

 

 

32

 

 

37

 

 

40

min.

 

 

 

100/38

 

 

33

 

 

38

 

 

43

HARVEST CYCLE TIME

70/21

 

 

4.6

 

 

3.9

 

 

3.6

 

 

 

 

80/27

 

 

4.1

 

 

3.0

 

 

3.0

 

 

 

 

90/32

 

 

3.9

 

 

2.2

 

 

2.1

min.

 

 

 

100/38

 

 

3.1

 

 

2.2

 

 

2.0

HEAD PRESSURE

70/21

 

225

15.8

 

246

17.3

 

270

19.0

 

 

 

 

80/27

 

241

17.0

 

275

19.3

 

295

20.7

 

 

 

 

90/32

 

246

17.3

 

298

21.0

 

320

22.5

PSIG

kg/cm2G

100/38

 

249

17.5

 

303

21.3

 

341

24.0

SUCTION PRESSURE

70/21

 

53

3.7

 

55

3.9

 

58

4.1

 

 

 

 

80/27

 

54

3.8

 

57

4.0

 

61

4.3

 

 

 

 

90/32

 

55

3.9

 

59

4.2

 

63

4.4

PSIG

kg/cm2G

100/38

 

56

3.9

 

60

4.2

 

67

4.7

TOTAL HEAT OF REJECTION FROM CONDENSER

 

10,600 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]

Note:

1.Pressure data is recorded at 5 minutes into freezing cycle. 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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Contents KM-650MAH KM-650MWH KM-650MRH Hoshizaki AMERICA, INC Contents Page Specifications Icemaker KM-650MAH air-cooledKM-650MWH water-cooled Water Cooled CondenserKM-650MRH remote air-cooled Condensing Unit URC-5FSpecifications Model URC-5FII. General Information Construction KM-650MWH water-cooled KM-650MRH remote air-cooled Sequence of Operation Cycle Steps Harvest Cycle Freeze Cycle One Minute Control Board Control Board Layout Control Products E Control BoardControl Board Features Maximum Water Supply Period 6 minutesLED Lights and Audible Alarm Safeties Controls and Adjustments Default Dip Switch SettingsHarvest Timer dip switch 1 Pump-Out Frequency Control dip switch 5 Control Board Check Procedure Control Board ReplacementKM-650MAH air-cooled KM-650MWH water-cooled KM-650MRH remote air-cooled Wiring Diagrams KM-650MAH air-cooled and KM-650MWH water-cooledPsig Performance Data 108680 615 IV. Service Diagnosis Minute KM Diagnostic Procedure Diagnostic Charts No Ice ProductionProblem Possible Cause Remedy Problem Possible Cause Remedy Problem Possible Cause Remedy Evaporator is Frozen Up Abnormal Ice Low Ice ProductionOther Problem Possible Cause Remedy Removal and Replacement of Components Service for Refrigerant LinesRefrigerant Recovery 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 Valve and Line Valve Removal and Replacement of Evaporator Adjustment of Water Regulating Valve Water-Cooled Model Only Page 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 VI. Cleaning and Maintenance Instructions Cleaning and Sanitizing ProceduresCleaning Procedure Sanitizing Procedure Following Cleaning Procedure MaintenanceStainless Steel Exterior Preparing the Icemaker for Long Storage Storage Bin and ScoopAir Filters air-cooled models only Condenser air-cooled and remote air-cooled models onlyDrain the potable water supply line Drain the potable water tank
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