Follett CR400A, Installation, Operation And Service Manual

Page: 23 / 44

23
Table 2 – Compressor data
Compressor current draw
Air-cooled
Ambient air temp. 15.6 C/60 F 21.1 C/70 F 26.7 C/80 F 32.2 C/90 F 37.8 C/100 F
3.2A 3.3A 3.4A 3.5A 3.6A
Water-cooled
Water temp. at fl oat 10 C/50 F 15.6 C/60 F 21.1 C/70 F 26.7 C/80 F 32.2 C/90 F
3.2A 3.3A 3.4A 3.5A 3.6A
Locked rotor amps 26.3
Table 3 – Gearmotor data
Gearmotor current: 1.3A (nominal)
Locked rotor amps: 6.8 amps
F
C
50
10
60
16
70
21
80
27
90
32
60
16
510
232
482
219
454
206
424
193
394
179
70
21
454
206
435
198
417
190
385
175
354
161
80
27
397
180
389
177
380
173
347
158
313
142
90
32
335
152
329
150
323
147
297
135
270
123
100
38
273
124
270
123
266
121
247
112
227
103
lbs.
kg.
lbs.
kg.
lbs.
kg.
lbs.
kg.
lbs.
kg.
F
C
50
10
60
16
70
21
80
27
90
32
60
16
451
204
423
192
394
179
371
168
352
160
70
21
447
202
413
187
390
177
361
163
342
155
80
27
442
200
409
185
380
172
352
160
333
151
90
32
437
199
399
181
371
168
342
155
323
146
100
38
428
194
394
179
361
163
333
151
309
140 lbs.
kg.
lbs.
kg.
lbs.
kg.
lbs.
kg.
lbs.
kg.
Water-cooled ice machine capacity/24 hrs.
Performance with new RG Group 1/2 ton coil
(Note: Data expressed in lbs/hr and kg/hr)
Inlet W
a
ter
T
emper
atur
e
˚F/˚C
Ambient Air Temperature ˚F/˚C
Inlet W
a
ter
T
emper
atur
e
˚F/˚C
Ambient Air Temperature ˚F/˚C
Air-cooled ice machine capacity/24 hrs.
Table 1 – Refrigeration pressure data
Notes: 1) Water regulating valve is factory set at 225 PSIG head pressure.
2) Readings within 10% of above table values should be considered normal.
Ambient air temperature °C
Ice machine inlet w
a
ter t
emper
atur
e °C
°
C
10
21
32
16
12/1.6
12/1.6
13.1/1.7
27
16.9/2.1
16.8/2.1
18.3/2.2
38
16.3/2.5
22.5/2.6
23.9/2.8
bar
bar
bar
Ambient air temperature °F
Ice machine inlet w
a
ter t
emper
atur
e °F
°
50
70
90
60
174/23
174/23
190/25
80
245/31
244/30
265/32
100
237/37
326/38
347/40
psi
psi
psi
Air-cooled Ice Machine Refrigeration Pressure
Discharge Pressure/Suction Pressure
Ambient air temperature °C
Ice machine inlet w
a
ter t
emper
atur
e °C
°
C
10
21
32
10
16.3/1.9
16.3/1.9
16.3/1.9
21
16.9/2.0
17.2/2.1
16.9/2.1
38
20.2/2.3
20.2/2.3
20.0/2.3
bar
bar
bar
Ambient air temperature °F
Ice machine inlet w
a
ter t
emper
atur
e °F
°
F
50
70
90
50
236/28
237/28
236/28
70
235/29
235/30
235/30
90
250/34
250/34
250/34
psi
psi
psi
Water-cooled Ice Machine Refrigeration Pressure
Discharge Pressure/Suction Pressure
Note: Nominal values – actual production may vary by ± 10%