Service Manual

58
5. KM-520MRJ with URC-5F
Specification Sheet
AC SUPPLY VOLTAGE 115/60/1
AMPERAGE 12.05 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.) 990 (4.80) 920 (4.05)
WATER gal./24HR (gal./100 lbs.) 67 (13.6) 173 (31.6)
ICE PRODUCTION PER CYCLE 10.6 lbs. (4.8 kg) 480pcs.
BIN CONTROL SYSTEM Ultra-Sonic Sensor
REFRIGERANT CHARGE TOTAL R404A, 4 lb. 2.7 oz. (1890g)
ICEMAKER, 2 lb. 4.7 oz. (1040g)
CONDENSER, 1 lb. 14 oz. (850g)
Performance Data Sheet
70/21 547 248 532 241 507 230
80/27 535 243 512 232 484 220
90/32 532 241 495 225 468 212
lbs./day kg./da
y
100/38 525 238 489 222 444 201
70/21
80/27
90/32
watts 100/38
70/21 173 0.65 142 0.54 129 0.49
80/27 149 0.57 101 0.38 105 0.40
90/32 142 0.54 67 0.25 64 0.24
gal./day m
3
/day
100/38 108 0.41 66 0.25 60 0.23
70/21
80/27
90/32
min. 100/38
70/21
80/27
90/32
min. 100/38
70/21 207 14.6 223 15.6 249 17.5
80/27 219 15.4 243 17.1 272 19.1
90/32 223 15.6 260 18.3 289 20.3
PSIG kg/cm
2
G
100/38 230 16.1 267 18.8 315 22.1
70/21 50 3.5 50 3.5 53 3.7
80/27 50 3.5 51 3.6 55 3.9
90/32 50 3.5 51 3.6 55 3.8
PSIG kg/cm
2
G
100/38 52 3.6 52 3.6 58 4.1
6,200 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
TOTAL HEAT OF REJECTION FROM COMPRESSOR 1,000 BTU/h [AT 90ºF (32ºC) / WT 70ºF (21ºC)]
CONDENSER VOLUME 43 CU. IN. URC-5F
TOTAL HEAT OF REJECTION FROM CONDENSER
2.6 2.0 2.0
HEAD PRESSURE
SUCTION PRESSURE
2.9
3.1 2.5 2.6
3.0 2.0 2.0
26 30
HARVEST CYCLE TIME
3.4 3.0
APPROXIMATE WATER
CONSUMPTION PER 24 HR.
FREEZING CYCLE TIME
25 26 28
26 28 30
26 29 32
941 990 1011
943 995 1030
APPROXIMATE ICE PRODUCTION
PER 24 HR.
AMBIENT TEMP.
(ºF/ºC)
WATER TEMP. (ºF/ºC)
50/10 70/21 90/32
APPROXIMATE ELECTRIC
CONSUMPTION
920 941 963
936 968 986
34
ENG.F-011.1.0205