AERMEC FCW 31 Technisches und Installationshandbuch - Seite 11
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Tw [°C] ∆t
Ta b.u. [°C]
13
3
15
17
19
21
23
5
15
17
19
21
23
7
15
17
19
21
23
15
3
15
17
19
21
23
5
15
17
19
21
23
7
15
17
19
21
23
Cooling capacities are referred to high speed.
To obtain values for other speed, multiply the values read by following factors:
MOD.
total capacity
Medium speed
sensible capacity
total capacity
Minimum speed
sensible capacity
Water flow rate as at maximum ventilation speed;
Tw [°C] = Inlet water temperature
Ta w.b. [°C] = Inlet wet bulbe air temperature
Ta b.s. [°C] = Dry bulbe air temperature
Pc [W] = Total cooling capacity
Ps [W] = Sensible cooling capacity
NOTE: Values of capacity in bold face refer to nominal value.
Values of sensible capacity higher than values of total capacity mean that cooling is without dehumidification in this case
consider only the values of sensible capacity.
Pc
Ps
Pc
Ps
21°C Ta b.s.
23°C Ta b.s.
540
501
745
691
668
443
820
696
1654
752
434
342
601
509
770
457
511
359
365
313
545
505
704
436
442
334
Pc
Ps
Pc
Ps
25°C Ta b.s.
27°C Ta b.s.
1049
973
1317 1221
1071
977
1321 1225
1632
973
1667 1206
2539 1000
2522 1216
792
735
984
913
868
688
1008
905
1356
615
1364
842
676
586
846
785
876
470
971
701
771
715
1066
989
915
717
1123
985
1822
761
1814
985
606
551
792
735
794
445
889
675
521
350
684
577
FCW 21
0,89
0,87
0,76
0,71
Pc
Ps
Pc
Ps
29°C Ta b.s.
31°C Ta b.s.
1572 1458
1818 1686
1576 1462
1822 1690
1757 1449
1891 1691
2509 1440
2496 1662
1179 1093
1472 1365
1181 1095
1477 1370
1492 1083
1710 1371
1036
961
1228 1139
1101
924
1252 1133
1330 1233
1580 1466
1332 1235
1585 1470
1814 1210
1878 1446
984
913
1196 1109
1023
895
1213 1118
853
781
1036
961
13