User's Manual
Table Of Contents
- CONTENTS
- I. Specifications
- 1. Icemaker
- KM-1300SAH
- KM-1300SWH
- KM-1300SRH
- KM-1300SAH3
- KM-1300SWH3
- KM-1300SRH3
- 2. Condensing Unit
- URC-12F
- II. General Information
- 1. Construction
- [a] KM-1300SAH, KM-1300SAH3
- [b] KM-1300SWH, KM-1300SWH3
- [c] KM-1300SRH, KM-1300SRH3
- 2. Controller Board
- [a] Solid-State Control
- [b] Controller Board
- [c] Sequence
- [d] Controls and Adjustments
- [e] Checking the Controller Board
- III. Technical Information
- 1. Water Circuit and Refrigerant Circuit
- [a] KM-1300SAH, KM-1300SAH3
- [b] KM-1300SWH, KM-1300SWH3
- [c] KM-1300SRH, KM-1300SRH3
- 2. Wiring Diagrams
- [a] KM-1300SAH, KM-1300SWH
- [b] KM-1300SRH
- [c] KM-1300SAH3, KM-1300SWH3
- [d] KM-1300SRH3
- 3. Timing Chart
- 4. Performance Data
- [a] KM-1300SAH
- [b] KM-1300SWH
- [c] KM-1300SRH
- [d] KM-1300SAH3
- [e] KM-1300SWH3
- [f] KM-1300SRH3
- IV. Service Diagnosis
- 1. No Ice Production
- 2. Evaporator is Frozen Up
- 3. Low Ice Production
- 4. Abnormal Ice
- 5. Other
- V. Removal and Replacement of Components
- 1. Service for Refrigerant Lines
- [a] Refrigerant Recovery
- [b] Evacuation and Recharge [R-404A]
- 2. Brazing
- 3. Removal and Replacement of Compressor
- 4. Removal and Replacement of Drier
- 5. Removal and Replacement of Expansion Valve
- 6. Removal and Replacement of Hot Gas Valve and Line Valve
- 7. Removal and Replacement of Evaporator
- 8. Removal and Replacement of Water Regulating Valve - Water-Cooled Model Only
- 9. Adjustment of Water Regulating Valve - Water-Cooled Model Only
- 10. Removal and Replacement of Condensing Pressure Regulator (C.P.R.) -
- 11. Removal and Replacement of Thermistor
- 12. Removal and Replacement of Fan Motor
- 13. Removal and Replacement of Water Valve
- 14. Removal and Replacement of Pump Motor
- 15. Removal and Replacement of Spray Tubes
- VI. Maintenance and Cleaning Instructions
- 1. Preparing the Icemaker for Long Storage
- 2. Cleaning and Sanitizing Procedures
- [a] Cleaning Procedure
- [b] Sanitizing Procedure - Following Cleaning Procedure
- 3. Maintenance

41
[e] KM-1300SWH3
Note: Pressure data is recorded at 5 minutes into freezing cycle.
The data not in bold should be used for reference only.
We reserve the right to make changes in specifications and design without prior notice.
70/21
1254
569 1264 573 1191 540
80/27 1261 572 1276 579 1157 525
90/32 1264 573
1287
584
1186 538
lbs./day kg./day
100/38 1220 554 1263 573 1093 496
70/21
80/27
90/32
watts 100/38
70/21
1215
4.60
1216 4.60 1581 5.99
80/27 1216 4.60 1218 4.61 1785 6.76
90/32 1216 4.60
1219
4.61
1708 6.47
gal./day m
3
/day 100/38 1750 6.62 1333 5.05 2158 8.17
70/21
80/27
90/32
min. 100/38
70/21
80/27
90/32
min. 100/38
70/21
270
19.0
274 19.3 284 19.9
80/27 273 19.2 280 19.7 291 20.5
90/32 274 19.3
285
20.0
295 20.8
PSIG kg/cm
2
G
100/38 277 19.5 287 20.2 305 21.4
70/21
48
3.4 49 3.4 50 3.5
80/27 49 3.4 50 3.5 51 3.6
90/32 49 3.4
51
3.6
52 3.7
PSIG kg/cm
2
G
100/38 49 3.4 51 3.6
53
3.7
WATER FLOW FOR CONDENSER 88 gal. / h (AT 100ºF (38ºC) / WT 90ºF (32ºC))
PRESSURE DROP OF COOLING WATER LINE less than 10 PSIG
TOTAL HEAT OF REJECTION FROM COMPRESSOR 2560 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
15,450 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
35
37
3.8
3.6
3.0
3.3
2.9
2.1
2.0
SUCTION PRESSURE
TOTAL HEAT OF REJECTION FROM CONDENSER
33
31
32
33
HARVEST CYCLE TIME
HEAD PRESSURE
2.2
4.2
2092
2093
2093
20952091
2090
2091
2091
2092
APPROXIMATE ICE
PRODUCTION PER 24 HR.
APPROXIMATE ELECTRIC
CONSUMPTION
APPROXIMATE WATER
CONSUMPTION PER 24 HR.
FREEZING CYCLE TIME
33
34
W ATER TEMP. (ºF/ºC)
AMBIENT TEMP.
(ºF/ºC)
50/10 70/21 90/32
2090
2090
2090
3.6
2.8
2.2
30
31
31
32