Service Manual

70
14. KM-1900SAJ3
Specification Shee
t
AC SUPPLY VOLTAGE 208-230/60/3
AMPERAGE 8.9 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.) 2720 (3.90) 2420 (3.12)
WATER gal./24HR (gal./100 lbs.) 318 (19.0) 474 (25.4)
ICE PRODUCTION PER CYCLE 42.8 lbs. (19.4 kg) 2160pcs.
BIN CONTROL SYSTEM Mechanical
REFRIGERANT CHARGE R404A, 4 lb. 10.1 oz. (2100g)
Performance Data Shee
t
70/21 1865 846 1809 821 1645 746
80/27 1823 827 1736 787 1524 691
70/21
80/27
90/32
watts 100/38
70/21 474 1.79 428 1.62 370 1.40
80/27 439 1.66 368 1.39 313 1.19
90/32 428 1.62 318 1.20 261 0.99
gal./day m
3
/day
100/38 362 1.37 305 1.15 208 0.79
70/21
80/27
90/32
min. 100/38
70/21
80/27
90/32
min. 100/38
70/21 255 17.9
270 19.0 288 20.3
80/27 266 18.7 289 20.3 306 21.5
90/32 270 19.0 305 21.4 323 22.7
PSIG kg/cm
2
G
100/38 273 19.2 309 21.7 340 23.9
70/21 50 3.5 51 3.6 53 3.7
80/27 51 3.6 53 3.8 55 3.9
90/32 51 3.6 55 3.9 57 4.0
PSIG kg/cm
2
G
100/38 52 3.6 55 3.9 58 4.1
20,900 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
TOTAL HEAT OF REJECTION FROM COMPRESSOR 3,400 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
APPROXIMATE ICE PRODUCTION
PER 24 HR.
AMBIENT TEMP.
(ºF/ºC)
WATER TEMP. (ºF/ºC)
50/10 70/21 90/32
APPROXIMATE ELECTRIC
CONSUMPTION
2420 2508 2575
2487 2624 2662
2508 2720 2772
2503 2732 2820
APPROXIMATE WATER
CONSUMPTION PER 24 HR.
FREEZING CYCLE TIME
28 30 31
30 33 32
30 35 35
30 35 35
TOTAL HEAT OF REJECTION FROM CONDENSER
HARVEST CYCLE TIME
4.5 4.0 3.5
4.1 3.3 3.0
4.0 2.8 2.4
3.3 2.7 2.0
HEAD PRESSURE
SUCTION PRESSURE
ENG.F-011.1.0205