Service Manual

56
3. KM-520MAJ
Specification Sheet
AC SUPPLY VOLTAGE 115/60/1
AMPERAGE 10.6 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.) 940 (4.68) 840 (3.64)
WATER gal./24HR (gal./100 lbs.) 71 (14.7) 180 (32.4)
ICE PRODUCTION PER CYCLE 10.3 lbs. (4.7 kg) 480pcs.
BIN CONTROL SYSTEM Ultra-Sonic Sensor
REFRIGERANT CHARGE R404A, 1 lb. 10.8 oz. (760g)
Performance Data Sheet
70/21 556 252
534 242 497 226
80/27 539 245 505 229 465 211
90/32 534 242 480 218 441 200
lbs./day
kg./day
100/38 524 238 471 214 405 184
70/21
80/27
90/32
watts 100/38
70/21 180 0.68
148 0.56 133 0.50
80/27 156 0.59 106 0.40 107 0.41
90/32 148 0.56 71 0.27 65 0.25
gal./day m
3
/day
100/38 112 0.42 69 0.26 59 0.23
70/21
80/27
90/32
min. 100/38
70/21
80/27
90/32
min. 100/38
70/21 200 14.1
218 15.4 248 17.4
80/27 214 15.1 243 17.1 275 19.3
90/32 218 15.4 263 18.5 295 20.7
PSIG kg/cm
2
G
100/38 226 15.9 270 19.0 324 22.8
70/21 46 3.2 49 3.4 52 3.6
80/27 48 3.4 52 3.7 55 3.9
90/32 49 3.4 55 3.9 58 4.1
PSIG kg/cm
2
G
100/38 49 3.5 56 3.9 61 4.3
6,600 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
TOTAL HEAT OF REJECTION FROM COMPRESSOR 1,100 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
2.0 2.0
HEAD PRESSURE
SUCTION PRESSURE
TOTAL HEAT OF REJECTION FROM CONDENSER
2.6
HARVEST CYCLE TIME
3.4 3.0 2.9
3.1 2.4 2.6
3.0 2.0
APPROXIMATE WATER
CONSUMPTION PER 24 HR.
FREEZING CYCLE TIME
24 25 28
25 27 31
25 29 32
APPROXIMATE ELECTRIC
CONSUMPTION
840 869 891
862 908 919
869 940 956
90/32
APPROXIMATE ICE PRODUCTION
PER 24 HR.
AMBIENT TEMP.
(ºF/ºC)
WATER TEMP. (ºF/ºC)
50/10 70/21
2.0
944 970
26 30 35
867
ENG.F-011.1.0205