36
GENERAL SPECIFICATIONS - FULL HEAT RECOVERY UNIT (VR)
IP HEAT PUMP UNIT
Full Heat recovery unit performances (VR)
MOD.
TWE
OUTDOOR AIR TEMPERATURE (°C D.B.)
35 40 45 50 55
kWtr = Recovered HEATING CAPACITY [kW]
350.5
5
466 453 439 425 410
6
478 464 449 434 420
7
490 476 461 445 430
8
503 488 472 456 440
9
515 500 484 467 450
10
527 512 495 477 460
11
540 523 506 488 470
12
553 536 518 499 480
390.6
5
498 484 470 455 439
6
511 496 481 465 449
7
524 509 493 476 460
8
537 522 505 488 471
9
551 534 517 499 482
10
564 547 529 511 492
11
577 559 541 522 503
12
591 573 554 534 514
440.6
5
583 566 549 531 513
6
597 580 562 543 524
7
613 595 576 556 537
8
629 610 590 570 550
9
644 625 604 583 562
10
659 639 618 597 575
11
675 654 632 610 587
12
691 670 647 624 600
490.6
5
659 640 621 601 581
6
675 656 636 615 594
7
692 672 651 630 608
8
710 689 668 645 623
9
728 706 684 660 637
10
745 723 699 675 651
11
762 739 715 690 665
12
781 757 732 706 680
560.6
5
742 721 699 676 653
6
760 738 716 692 668
7
780 757 734 709 684
8
800 776 752 726 700
9
820 795 770 743 716
10
839 814 787 760 732
11
859 833 805 776 748
12
880 853 824 795 765
630.6
5
833 810 785 760 735
6
854 829 804 778 751
7
876 851 824 797 769
8
898 872 845 816 788
9
920 893 865 835 806
10
942 914 885 854 823
11
964 935 904 873 841
12
988 958 926 893 860
Twe= Evaporator outlet water temperature °C Twr= Recovery outlet water temperature °C
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).
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