Hoshizaki KM-630MAH B1 KM-630MWH Serial #L00001D M20270B, Pressure Drop of Cooling Water Line

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[b1] KM-630MWH Serial #L00001D - M20270B

APPROXIMATE ICE

AMBIENT TEMP.

 

 

WATER TEMP. (ºF/ºC)

 

 

PRODUCTION PER 24 HR.

(ºF/ºC)

50/10

 

 

70/21

 

 

90/32

 

 

 

 

 

70/21

*619

281

 

596

270

 

563

256

 

 

 

 

80/27

602

273

 

566

257

 

533

242

lbs./day

 

kg./day

 

90/32

596

270

 

*541

245

 

507

230

 

100/38

589

267

 

533

242

 

*476

216

 

 

 

 

 

 

 

 

 

 

APPROXIMATE ELECTRIC

70/21

*1290

 

 

1294

 

 

1305

 

CONSUMPTION

80/27

1293

 

 

1301

 

 

1313

 

 

 

 

 

90/32

1294

 

 

*1306

 

 

1318

 

watts

 

 

 

100/38

1298

 

 

1309

 

 

*1329

 

APPROXIMATE WATER

70/21

*793

3.00

 

865

3.28

 

1080

4.09

CONSUMPTION PER 24 HR.

80/27

848

3.21

 

1024

3.88

 

1240

4.69

 

 

 

 

90/32

1150

4.35

 

*1040

3.94

 

1297

4.91

gal./day

 

m3/day

100/38

1190

4.51

 

1100

4.17

 

*1532

5.80

FREEZING CYCLE TIME

70/21

*31

 

 

32

 

 

35

 

 

 

 

 

80/27

32

 

 

34

 

 

37

 

 

 

 

 

90/32

32

 

 

*36

 

 

39

 

min.

 

 

 

100/38

33

 

 

37

 

 

*41

 

 

 

 

 

 

 

 

 

 

 

HARVEST CYCLE TIME

70/21

*4.2

 

 

3.7

 

 

3.3

 

 

 

 

 

80/27

3.8

 

 

3.0

 

 

2.9

 

 

 

 

 

90/32

3.7

 

 

*2.5

 

 

2.2

 

min.

 

 

 

100/38

3.7

 

 

2.4

 

 

*2.0

 

HEAD PRESSURE

70/21

*280

19.7

 

280

19.7

 

288

20.2

 

 

 

 

80/27

280

19.7

 

280

19.7

 

292

20.5

PSIG

kg/cm2G

90/32

280

19.7

 

*280

19.7

 

290

20.4

100/38

283

19.9

 

285

20.0

 

300

21.1

 

 

 

 

 

 

 

 

 

 

SUCTION PRESSURE

70/21

*43

3.0

 

44

3.1

 

46

3.2

 

 

 

 

80/27

44

3.1

 

46

3.2

 

47

3.3

 

 

 

 

90/32

44

3.1

 

*47

3.3

 

49

3.4

PSIG

kg/cm2G

100/38

44

3.1

 

47

3.3

 

*50

3.5

TOTAL HEAT OF REJECTION FROM CONDENSER

12635 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]

TOTAL HEAT OF REJECTION FROM COMPRESSOR

2156 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]

WATER FLOW FOR CONDENSER

58.3 gal. / h (AT 100ºF (38ºC) / WT 90ºF (32ºC))

PRESSURE DROP OF COOLING WATER LINE

less than 10 PSIG

Note: Pressure data is recorded at 5 minutes into freeze cycle. The data without * should be used for reference only.

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

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Contents KM-630MAH KM-630MWH KM-630MRH Hoshizaki AMERICA, INC Contents Maintenance Specifications KM-630MAH Water TEMP. F2a. KM-630MWH Serial #L00001D M20270B 2b. KM-630MWH Serial #M20301E KM-630MRH Condenser Unit URC-6FSpecifications II. General Information Construction KM-630MAHKM-630MWH KM-630MRH SOLID-STATE Control Features of Control Products E Controller BoardController Board Controller BoardPage Harvest Cycle Beep every 3 sec. = High Evaporator Temperature 127 FMinute Fill Cycle Freeze CycleControl Products HOS-001A Board Sequence 1st Cycle Important Water Valve opening is limited to 6 minutes2nd Cycle and after with pump drain 2nd Cycle and after with no pump drain Controls and Adjustments For Models with ThermostatPage Setting Time Models with Thermostat Models with Mechanical BIN Control Checking the Controller BoardExplanation of Operation Proximity SwitchMechanical BIN Control Troubleshooting Mechanical BIN Control only KM-630MAH KM-630MWH KM-630MRH Wiring Diagrams Page B1 KM-630MRH with auxiliary codes L-0, M-0, M-1 B2 KM-630MRH with auxiliary codes M-2 and after Timing Chart Page Performance Data 157B1 KM-630MWH Serial #L00001D M20270B Pressure Drop of Cooling Water LineB2 KM-630MWH Serial #M20301E 603 IV. Service Diagnosis 1. no ICE Production Problem Possible Cause RemedyController Board Problem Possible Cause Remedy Evaporator is Frozen UP ThermistorOthers LOW ICE ProductionAbnormal ICE Refrigerant Recovery Removal and Replacement of ComponentsService for Refrigerant Lines Evacuation and Recharge R-404ABrazing Removal and Replacement of Compressor Important Page Removal and Replacement of Drier Removal and Replacement of Expansion ValveRemoval and Replacement of HOT GAS Valve and Line Valve Page Removal and Replacement of Evaporator Important Page Adjustment of Water Regulating Valve WATER-COOLED Model only Page Removal and Replacement of Thermistor Caution Removal and Replacement of FAN Motor Removal and Replacement of Water Valve Removal and Replacement of Pump MotorRemoval and Replacement of Spray Tubes VI. Cleaning and Maintenance Instructions Preparing the Icemaker for Long StoragePage Cleaning and Sanitizing Procedures Cleaning Procedure Page Sanitizing Procedure Maintenance