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

38
[b] KM-1300SWH
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
1284
582 1282 582 1208 548
80/27 1283 582 1280 581 1166 529
90/32 1282 582
1278
580
1180 535
lbs./day kg./day
100/38 1243 564 1255 569 1089 494
70/21
80/27
90/32
watts 100/38
70/21
1587
6.01
1474 5.58 1889 7.15
80/27 1501 5.68 1326 5.02 2057 7.79
90/32 1474 5.58
1203
4.55
1808 6.85
gal./day m
3
/day 100/38 1750 6.62 1345 5.09 2365 8.95
70/21
80/27
90/32
min. 100/38
70/21
80/27
90/32
min. 100/38
70/21
275
19.3
278 19.5 288 20.2
80/27 277 19.5 282 19.8 295 20.7
90/32 278 19.5
285
20.0
297 20.9
PSIG kg/cm
2
G
100/38 282 19.8 288 20.2 308 21.7
70/21
47
3.3 48 3.3 49 3.4
80/27 47 3.3 48 3.4 49 3.5
90/32 48 3.3
49
3.4
50 3.5
PSIG kg/cm
2
G
100/38 48 3.4 49 3.5
51
3.6
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 2650 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
15,560 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
37
39
3.9
3.7
3.8
3.4
2.9
2.1
2.0
SUCTION PRESSURE
TOTAL HEAT OF REJECTION FROM CONDENSER
35
33
33
34
HARVEST CYCLE TIME
HEAD PRESSURE
2.3
4.3
2108
2149
2180
22252073
2061
2099
2130
2142
APPROXIMATE ICE
PRODUCTION PER 24 HR.
APPROXIMATE ELECTRIC
CONSUMPTION
APPROXIMATE WATER
CONSUMPTION PER 24 HR.
FREEZING CYCLE TIME
35
36
W ATER TEMP. (ºF/ºC)
AMBIENT TEMP.
(ºF/ºC)
50/10 70/21 90/32
2033
2055
2061
3.7
2.9
2.3
32
32
33
33