
29
Air conditioning unit -
TDA range
Selection, installation, use and maintenance manual
4-PIPE SYSTEM HEA
TING
TDA 09
1-row coil (BP accessory)
Temperature of inlet water: 70 °C
Temperature of outlet water: 60 °C
1-row coil (BP accessory)
Temperature of inlet water: 45 °C
Temperature of outlet water: 40 °C
P (m³/h)
Tia (*C)
UmRel(%)
Qtot (kW)
WtrFlow (l/h)
WtrDP (kPa)
Qtot (kW)
WtrFlow (l/h)
WtrDP (kPa)
400
-5
50
6.0
524
10
4.0
701
18)
400
0
50
5.5
482
8
3.6
619
14
400
5
50
5.0
440
7
3.1
539
11
400
10
50
4.6
399
6
2.7
460
8
400
15
50
4.1
359
5
2.2
382
6
400
20
50
3.6
319
4
1.8
305
4
500
-5
50
6.7
591
12
4.6
790
23
500
0
50
6.2
543
10
4.0
698
18
500
5
50
5.7
496
9
3.5
608
14
500
10
50
5.1
450
7
3.0
518
10
500
15
50
4.6
404
6
2.5
431
7
500
20
50
4.1
359
5
2.0
344
5
600
-5
50
7.4
648
14
5.0
866
27
600
0
50
6.8
596
12
4.4
766
21
600
5
50
6.2
544
10
3.8
667
17
600
10
50
5.6
494
9
3.3
569
12
600
15
50
5.1
444
7
2.7
472
9
600
20
50
4.5
394
6
2.2
377
6
700
-5
50
8.0
698
16
5.4
933
31
700
0
50
7.3
642
14
4.8
825
25
700
5
50
6.7
587
12
4.1
719
19
700
10
50
6.1
532
10
3.5
613
14
700
15
50
5.5
478
8
2.9
509
10
700
20
50
4.9
425
7
2.3
406
7
800
-5
50
8.5
743
18
5.7
994
34
800
0
50
7.8
683
16
5.1
879
28
800
5
50
7.1
625
13
4.4
765
21
800
10
50
6.5
567
11
3.8
653
16
800
15
50
5.8
509
9
3.1
542
11
800
20
50
5.2
453
7
2.5
432
7
900
-5
50
8.9
783
20
6.1
1049
38
900
0
50
8.2
721
18
5.4
928
30
900
5
50
7.5
659
15
4.7
808
24
900
10
50
6.8
598
12
4.0
689
18
900
15
50
6.1
538
10
3.3
572
13
900
20
50
5.5
478
8
2.6
456
8
4-PIPE SYSTEM HEA
TING
TDA 15
1-row coil (BP accessory)
Temperature of inlet water: 70 °C
Temperature of outlet water: 60 °C
1-row coil (BP accessory)
Temperature of inlet water: 45 °C
Temperature of outlet water: 40 °C
P (m³/h)
Tia (*C)
UmRel(%)
Qtot (kW)
WtrFlow (l/h)
WtrDP (kPa)
Qtot (kW)
WtrFlow (l/h)
WtrDP (kPa)
600
-5
50
9.4
827
24
6.4
1104
44
600
0
50
8.7
760
20
5.6
976
35
600
5
50
7.9
694
17
4.9
849
27
600
10
50
7.2
629
14
4.2
725
20
600
15
50
6.5
565
12
3.5
602
14
600
20
50
5.7
502
9
2.8
482
10
800
-5
50
11.0
967
31
7.5
1293
58
800
0
50
10.2
889
27
6.6
1143
47
800
5
50
9.3
813
23
5.7
995
36
800
10
50
8.4
737
19
4.9
849
27
800
15
50
7.6
662
16
4.1
705
19
800
20
50
6.7
588
13
3.3
563
13
1000
-5
50
12.4
1083
39
–
–
–
1000
0
50
11.4
997
33
7.4
1281
57
1000
5
50
10.4
911
28
6.4
1116
45
1000
10
50
9.4
826
24
5.5
952
33
1000
15
50
8.5
742
19
4.6
790
24
1000
20
50
7.5
660
16
3.6
631
16
1200
-5
50
13.5
1183
46
–
–
–
1200
0
50
12.4
1089
39
8.1
1400
68
1200
5
50
11.4
995
33
7.0
1219
52
1200
10
50
10.3
903
28
6.0
1040
39
1200
15
50
9.3
811
23
5.0
864
28
1200
20
50
8.2
721
18
4.0
689
18
1400
-5
50
14.5
1271
52
–
–
–
1400
0
50
13.4
1170
45
–
–
–
1400
5
50
12.2
1069
38
7.6
1310
60
1400
10
50
11.1
970
32
6.5
1118
45
1400
15
50
10.0
872
26
5.4
928
32
1400
20
50
8.8
775
21
4.3
740
21
1600
-5
50
15.4
1349
58
–
–
–
1600
0
50
14.2
1242
50
–
–
–
1600
5
50
13.0
1136
42
8.0
1392
67
1600
10
50
11.8
1031
35
6.9
1188
50
1600
15
50
10.6
926
29
5.7
986
36
1600
20
50
9.4
823
23
4.5
786
23