Service Manual
Table Of Contents
- Important Safety Information
- I. Construction and Water/Refrigeration Circuit Diagram
- II. Sequence of Operation and Service Diagnosis
- III. Controls and Adjustments
- A. Control Board Layout
- B. LED Lights and Audible Alarm Safeties
- C. Settings and Adjustments
- 1. Default Dip Switch Settings
- 2. Harvest Time (S4 dip switch 1 & 2)
- 3. Pump-Out Time/Harvest Time During Pump-Out (S4 dip switch 3 & 4)
- 4. Pump-Out Frequency Control (S4 dip switch 5)
- 5. Harvest Pump Time Duration (Harvest Assist) (S4 dip switch 6)
- 6. Harvest Pump Time (Harvest Assist)/Freeze-Time Correction (S4 dip switch 7)
- 7. Factory Use (S4 dip switch 8)
- 8. Freeze Timer (S4 dip switch 9 & 10)
- 9. Float Switch Selector (S5 dip switch 1)
- 10. Refill Counter (S5 dip switch 2 and 3)
- IV. Refrigeration Circuit and Component Service Information
- V. Maintenance
- VI. Preparing the Appliance for Periods of Non-Use
- VII. Disposal
- VIII. Technical Information
55
3. KMH-2100SRJ3
Specification Sheet
AC SUPPLY VOLTAGE 208-230/60/3
AMPERAGE 12.5 A ( 5 Min. Freeze AT 104°F / WT 80°F)
MINIMUM CIRCUIT AMPACITY 20 A
MAXIMUM FUSE SIZE 20 A
ELECTRIC & WATER CONSUMPTION
90/70°F 70/50°F
ELECTRIC W (kWH/100 lbs.)
2970 (3.70)
2700 (3.20)
WATER gal./24HR (gal./100 lbs.)
289 (15.0)
575 (28.4)
ICE PRODUCTION PER CYCLE 43.2 lbs. (19.6 kg) 2160pcs.
BIN CONTROL SYSTEM Thermostat
REFRIGERANT CHARGE TOTAL R404A, 16 lb. 1.5 oz. (7300g)
ICEMAKER, 8 lb. 6 oz. (3800g)
CONDENSER, 7 lb. 11.5 oz. (3500g)
Performance Data Shee
t
70/21 2026 919 1996 906 1859 843
80/27 2003 909 1957 888 1766 801
90/32 1996 906 1925 873 1753 795
lbs./day kg./da
y
100/38 1936 878 1885 855 1595 723
70/21
80/27
90/32
watts 100/38
70/21 575 2.18
491 1.86 445 1.68
80/27 511 1.94 381 1.44 372 1.41
90/32 491 1.86 289 1.09 263 1.00
gal./day m
3
/day
100/38 394 1.49 283 1.07 239 0.91
70/21
80/27
90/32
min. 100/38
70/21
80/27
90/32
min. 100/38
70/21 222 15.6
234 16.4 248 17.5
80/27 231 16.2 249 17.5 263 18.5
90/32 234 16.4 262 18.4 277 19.4
PSIG kg/cm
2
G
100/38 236 16.6 265 18.7 290 20.4
70/21 50 3.5 51 3.6 52 3.7
80/27 50 3.5 51 3.6 53 3.7
90/32 51 3.6 52 3.7 54 3.8
PSIG kg/cm
2
G
100/38 51 3.6 52 3.7 55 3.9
22,900 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
TOTAL HEAT OF REJECTION FROM COMPRESSOR 3,300 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
CONDENSER VOLUME 214 CU. IN. (URC-22F)
APPROXIMATE ICE PRODUCTION
PER 24 HR.
AMBIENT TEMP.
(ºF/ºC)
WATER TEMP. (ºF/ºC)
50/10 70/21 90/32
APPROXIMATE ELECTRIC
CONSUMPTION
2700 2779 2863
2760 2883 2954
2779 2970 3048
2788 2988 3120
APPROXIMATE WATER
CONSUMPTION PER 24 HR.
FREEZING CYCLE TIME
26 27 31
27 28 34
27 30 35
29 31 40
TOTAL HEAT OF REJECTION FROM CONDENSER
HARVEST CYCLE TIME
5.0 4.3 4.1
4.5 3.4 3.6
4.3 2.6 2.6
3.6 2.6 2.7
HEAD PRESSURE
SUCTION PRESSURE
ENG.F-011.1.0205