21
STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Performances - Low noise unit AS
MOD.
Tw
OUTDOOR AIR TEMPERATURE (°C D.B.)
20
25
30
35
40
45
50 (2)
kWf
kWa
kWf
kWa
kWf
kWa
kWf
kWa
kWf
kWa
kWf
kWa
kWf
kWa
350.5
5
385
79.3
359
91.2
340
101
319
111
296
122
286
124
263
134
6
395
80.0
369
92.1
349
101
327
112
305
123
294
125
270
135
7
407
80.8
380
93.0
359
102
337
113
314
125
302
126
278
136
8
418
81.7
391
94.0
369
104
347
114
322
126
311
128
-
-
9
430
82.6
401
95.0
379
105
356
115
331
127
320
129
-
-
10
441
83.4
412
95.9
390
106
366
117
340
128
328
130
-
-
11
453
84.2
422
96.9
399
107
375
118
349
130
336
131
-
-
12
465
85.0
434
97.8
410
108
385
119
358
131
346
133
-
-
390.6
5
410
86.3
382
99.3
362
109
339
121
316
133
305
134
280
145
6
421
87.1
393
100
372
110
349
122
325
134
313
136
288
147
7
433
88.0
405
101
383
112
359
123
334
136
322
137
296
148
8
446
89.0
416
102
393
113
369
124
343
137
331
139
-
-
9
458
89.9
427
103
404
114
379
126
353
138
341
140
-
-
10
470
90.8
439
104
415
115
389
127
362
140
350
141
-
-
11
482
91.6
450
105
426
116
399
128
372
141
359
143
-
-
12
495
92.5
462
106
437
117
410
129
382
143
368
144
-
-
440.6
5
481
98.9
449
114
424
125
398
138
370
152
358
154
329
167
6
494
99.9
461
115
436
127
409
140
381
154
368
156
338
168
7
508
101
474
116
449
128
421
141
392
155
378
157
347
170
8
523
102
488
117
461
129
433
143
403
157
389
159
-
-
9
537
103
501
119
474
131
445
144
414
159
400
161
-
-
10
551
104
515
120
487
132
457
145
425
160
410
162
-
-
11
565
105
528
121
499
133
468
147
436
162
421
164
-
-
12
581
106
542
122
513
134
481
148
448
163
432
166
-
-
490.6
5
541
114
505
132
478
145
448
160
417
176
402
178
370
192
6
556
115
519
133
491
146
461
161
429
178
414
180
380
194
7
572
117
534
134
505
148
474
163
441
180
426
181
391
196
8
588
118
549
136
519
149
487
165
454
182
438
183
-
-
9
605
119
564
137
534
151
501
166
466
183
450
185
-
-
10
621
120
579
138
548
152
514
168
478
185
462
187
-
-
11
637
121
594
140
562
154
527
170
491
187
474
189
-
-
12
654
123
610
141
577
155
542
171
504
189
486
191
-
-
560.6
5
612
127
571
146
540
161
507
178
472
196
455
198
418
214
6
629
128
587
147
555
163
521
179
485
197
467
200
429
216
7
647
130
604
149
571
164
536
181
499
200
481
202
442
218
8
665
131
621
151
587
166
551
183
513
202
494
204
-
-
9
684
132
638
152
604
168
566
185
527
204
508
206
-
-
10
702
134
655
154
620
169
581
187
541
206
522
208
-
-
11
720
135
672
155
635
171
596
189
555
208
535
210
-
-
12
739
136
690
157
653
173
612
190
570
210
549
212
-
-
630.6
5
685
145
639
166
605
183
567
202
528
223
509
225
468
243
6
704
146
657
168
621
185
583
204
542
225
523
227
481
246
7
724
147
676
170
639
187
600
206
558
227
539
230
495
248
8
745
149
695
171
657
189
617
208
574
230
554
232
-
-
9
765
151
714
173
676
191
634
210
590
232
569
234
-
-
10
786
152
733
175
694
193
651
212
606
234
584
237
-
-
11
806
153
752
177
711
195
667
215
621
236
599
239
-
-
12
828
155
773
178
731
196
686
217
638
239
615
241
-
-
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.
Summary of Contents for RHA series
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