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.