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

37
4. Performance Data
[a] KM-1300SAH
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
1283
582 1242 563 1135 515
80/27 1252 568 1188 539 1053 478
90/32 1242 563
1143
518
1017 461
lbs./day kg./day
100/38 1203 546 1114 505 902 409
70/21
80/27
90/32
watts 100/38
70/21
697
2.64
588 2.23 514 1.94
80/27 614 2.32 446 1.69 412 1.56
90/32 588 2.23
327
1.24
274 1.04
gal./day m
3
/day 100/38 456 1.73 315 1.19 226 0.85
70/21
80/27
90/32
min. 100/38
70/21
80/27
90/32
min. 100/38
70/21
255
17.9
273 19.2 296 20.8
80/27 268 18.9 296 20.8 318 22.4
90/32 273 19.2
315
22.1
338 23.8
PSIG kg/cm
2
G
100/38 277 19.5 320 22.5 360 25.3
70/21
45
3.2 47 3.3 49 3.4
80/27 46 3.3 49 3.5 51 3.6
90/32 47 3.3
51
3.6
53 3.7
PSIG kg/cm
2
G 100/38 47 3.3 51 3.6 55 3.9
32
32
35
2.2
4.5
3.1
3.8
2.9
2.2
4.0
W ATER TEMP. (ºF/ºC)
AMBIENT TEMP.
(ºF/ºC)
50/10 70/21 90/32
APPROXIMATE ICE
PRODUCTION PER 24 HR.
APPROXIMATE ELECTRIC
CONSUMPTION
APPROXIMATE WATER
CONSUMPTION PER 24 HR.
FREEZING CYCLE TIME
44
2242
2225
2284
2334
2351
2180
2214
2225
30
2475
36
39
41
SUCTION PRESSURE
HARVEST CYCLE TIME
HEAD PRESSURE
3833
3.5
3.0
TOTAL HEAT OF REJECTION FROM CONDENSER 19,800 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
3.8 2.1
2.0
32
37
2295
2358
2407