22
STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Performances - Extra low noise unit AX
MOD.
Tw
OUTDOOR AIR TEMPERATURE (°C D.B.)
20
25
30
35
40
45 (1)
50 (1) (2)
kWf
kWa
kWf
kWa
kWf
kWa
kWf
kWa
kWf
kWa
kWf
kWa
kWf
kWa
350.5
5
377
82.1
352
94.5
332
104
312
115
290
126
295
120
271
130
6
387
82.9
361
95.3
342
105
321
116
298
128
303
121
278
131
7
398
83.7
372
96.3
352
106
330
117
307
129
312
122
286
132
8
410
84.6
382
97.4
362
107
339
118
316
130
320
124
-
-
9
421
85.5
393
98.4
372
108
349
119
324
132
329
125
-
-
10
432
86.3
403
99.3
381
109
358
121
333
133
338
126
-
-
11
443
87.2
414
100
391
111
367
122
342
134
347
127
-
-
12
455
88.0
425
101
402
112
377
123
351
136
356
129
-
-
390.6
5
402
89.1
375
103
355
113
333
125
310
137
314
130
288
141
6
413
89.9
385
103
364
114
342
126
318
139
323
132
296
142
7
425
90.9
397
105
375
115
352
127
327
140
332
133
305
144
8
437
91.9
408
106
386
116
362
128
337
142
341
134
-
-
9
449
92.8
419
107
396
118
372
130
346
143
351
136
-
-
10
461
93.7
430
108
407
119
382
131
355
144
360
137
-
-
11
473
94.6
441
109
417
120
392
132
364
146
369
138
-
-
12
486
95.6
453
110
429
121
402
134
374
147
379
140
-
-
440.6
5
471
102
440
117
416
129
390
142
363
157
368
150
338
162
6
484
103
452
118
428
130
401
144
373
158
379
151
348
163
7
499
104
465
119
440
132
413
145
384
160
390
153
358
165
8
513
105
479
121
453
133
425
147
395
162
401
154
-
-
9
527
106
492
122
465
134
436
148
406
163
412
156
-
-
10
541
107
505
123
477
136
448
150
417
165
423
157
-
-
11
555
108
518
124
490
137
459
151
427
166
433
159
-
-
12
570
109
532
126
503
138
472
152
439
168
445
161
-
-
490.6
5
530
118
494
136
467
149
439
165
408
182
415
173
381
187
6
544
119
508
137
480
151
451
166
419
183
426
174
391
188
7
560
120
523
138
494
152
464
168
432
185
438
176
403
190
8
576
122
538
140
508
154
477
170
444
187
451
178
-
-
9
592
123
553
141
522
156
490
172
456
189
463
180
-
-
10
608
124
567
143
536
157
503
173
468
191
476
182
-
-
11
623
125
582
144
550
159
516
175
480
193
488
183
-
-
12
640
126
597
145
565
160
530
177
493
195
501
185
-
-
560.6
5
599
131
559
150
529
165
496
182
462
201
468
192
430
208
6
616
132
575
152
544
167
510
184
475
203
481
194
442
210
7
634
133
592
153
559
169
525
186
488
205
495
196
455
212
8
652
135
608
155
575
171
540
188
502
207
509
198
-
-
9
670
136
625
156
591
172
555
190
516
209
523
200
-
-
10
687
137
642
158
607
174
569
192
530
211
537
202
-
-
11
705
139
658
159
622
176
584
194
543
214
551
204
-
-
12
724
140
676
161
639
177
600
196
558
216
566
206
-
-
630.6
5
671
149
626
171
592
189
556
208
517
229
524
218
482
236
6
690
150
644
173
609
190
571
210
532
231
539
220
495
238
7
710
152
663
175
627
192
588
212
547
234
555
223
510
241
8
730
153
681
176
644
194
605
214
563
236
570
225
-
-
9
750
155
700
178
662
196
621
216
578
239
586
227
-
-
10
770
156
719
180
680
198
638
219
593
241
602
230
-
-
11
790
158
737
182
697
200
654
221
609
243
617
232
-
-
12
811
160
757
184
716
202
672
223
625
246
634
234
-
-
Tw=
Outlet water temperature °C
kWf
= Cooling capacity (kW).
kWa
= Compressor power input (kW)
The standard performances refer to a 5°C temperature difference between the water entering and leaving the heat exchanger and to operation of the unit with all fans at
nominal or maximum speed. A 0.44 x 10
-4
m
2
K/W fouling factor has also been considered with the unit installed at zero meters above sea level (Pb = 1013mbar).
The performances are declared no considering any correction due to water flow rate and water side pressure drop (gross performance).
(1) :
at these temperatures the fans are at maximum speed.
(2) :
ATC (Advanced Temperature Control) function may occur.
Содержание RHA series
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