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
54
2. KMH-2100SRJ
Specification Shee
t
AC SUPPLY VOLTAGE 208-230/60/1
AMPERAGE 15.1 A ( 5 Min. Freeze AT 104°F / WT 80°F)
MINIMUM CIRCUIT AMPACITY 30 A
MAXIMUM FUSE SIZE 20 A
ELECTRIC & WATER CONSUMPTION
90/70°F
70/50°F
ELECTRIC W (kWH/100 lbs.)
2910 (3.73)
2590 (3.06)
WATER gal./24HR (gal./100 lbs.)
256 (13.7)
603 (29.6)
ICE PRODUCTION PER CYCLE 42.4 lbs. (19.2 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
70/21 203
4
922 1987 901 1759 798
80/27 1998 906 1926 873 1606 728
90/32 1987 901 187
4
850 1589 721
lbs./day kg./da
y
100/38 1886 855 1807 820 1326 601
70/21
80/27
90/32
watts 100/38
70/21 - -
--
--
80/27 - - --
--
90/32 - - - -
--
gal./day m
3
/day
100/38 - - -- - -
70/21
80/27
90/32
min. 100/38
70/21
80/27
90/32
min. 100/38
70/21 208 14.6
223 15.7 244 17.1
80/27 220 15.4 243 17.1 264 18.5
90/32 223 15.7 260 18.3 281 19.7
PSIG kg/cm
2
G
100/38 227 16.0 265 18.6 300 21.1
70/21 48 3.4 49 3.4 50 3.5
80/27 48 3.4 49 3.5 52 3.6
90/32 49 3.4 50 3.5 52 3.7
PSIG kg/cm
2
G
100/38 49 3.5 50 3.5 54 3.8
22,600 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
2590 2684 2683
2661 2807 2735
2684 2910 2868
2640 2900 2830
APPROXIMATE WATER
CONSUMPTION PER 24 HR.
FREEZING CYCLE TIME
25 26 26
26 27 27
26 28 28
26 28 28
TOTAL HEAT OF REJECTION FROM CONDENSER
HARVEST CYCLE TIME
5.1 4.4 3.9
4.6 3.5 3.2
4.4 2.7 2.4
3.5 2.6 2.0
HEAD PRESSURE
SUCTION PRESSURE
ENG.F-011.1.0205