
27
Air conditioning unit -
TDA range
Selection, installation, use and maintenance manual
EV
APORA
TION
TDA 21
2-row direct expansion coil (R407C - version E)
Evaporation temperature: 7 °C
2-row direct expansion coil (R407C - version E)
Evaporation temperature: 5 °C
P (m³/h)
Tia (*C)
UmRel (%)
Qtot (kW)
Qsen (kW)
Refr Dp (kPa)
Qtot (kW)
Qsen (kW)
Refr Dp (kPa)
1200
24
50
5.8
4.3
6
6.8
4.7
9
1200
26
50
7.0
4.7
9
7.9
5.1
12
1200
28
50
8.2
5.1
11
9.2
5.5
15
1200
30
50
9.5
5.5
15
10.5
5.9
19
1200
32
50
10.9
5.9
19
11.9
6.3
24
1200
34
50
12.4
6.3
24
13.4
6.7
30
1400
24
50
6.3
4.8
7
7.4
5.2
10
1400
26
50
7.6
5.2
10
8.7
5.7
14
1400
28
50
8.9
5.7
13
10.0
6.1
18
1400
30
50
10.4
6.1
17
11.5
6.5
22
1400
32
50
11.9
6.5
22
13.0
6.9
28
1400
34
50
13.6
6.9
28
14.6
7.3
35
1600
24
50
6.8
5.2
8
7.9
5.7
12
1600
26
50
8.2
5.7
11
9.3
6.2
16
1600
28
50
9.6
6.2
15
10.8
6.6
20
1600
30
50
11.1
6.6
20
12.3
7.1
26
1600
32
50
12.8
7.1
25
14.0
7.5
32
1600
34
50
14.6
7.5
32
15.7
7.9
40
1800
24
50
7.2
5.6
9
8.4
6.1
13
1800
26
50
8.6
6.1
13
9.9
6.6
17
1800
28
50
10.2
6.6
17
11.4
7.1
22
1800
30
50
11.8
7.1
22
13.1
7.6
28
1800
32
50
13.6
7.6
28
14.8
8.0
36
1800
34
50
15.5
8.0
36
16.7
8.5
44
2000
24
50
7.6
6.0
10
8.9
6.5
14
2000
26
50
9.1
6.5
14
10.4
7.0
19
2000
28
50
10.7
7.0
18
12.0
7.5
24
2000
30
50
12.4
7.6
24
13.7
8.0
31
2000
32
50
14.3
8.1
31
15.6
8.5
39
2000
34
50
16.3
8.5
39
–
–
–
2200
24
50
7.9
6.3
11
9.3
6.9
15
2200
26
50
9.5
6.9
15
10.8
7.4
20
2200
28
50
11.2
7.4
20
12.5
8.0
26
2200
30
50
13.0
8.0
26
14.4
8.5
34
2200
32
50
14.9
8.5
33
16.3
9.0
42
2200
34
50
17.0
9.0
42
–
–
–
EV
APORA
TION
TDA 28
2-row direct expansion coil (R407C - version E)
Evaporation temperature: 7 °C
2-row direct expansion coil (R407C - version E)
Evaporation temperature: 5 °C
P (m³/h)
Tia (*C)
UmRel (%)
Qtot (kW)
Qsen (kW)
Refr Dp (kPa)
Qtot (kW)
Qsen (kW)
Refr Dp (kPa)
1500
24
50
7.4
5.5
6
8.7
6.1
9
1500
26
50
8.9
6.1
9
10.2
6.6
12
1500
28
50
10.5
6.6
12
11.7
7.1
16
1500
30
50
12.2
7.1
16
13.4
7.6
20
1500
32
50
13.9
7.6
20
15.2
8.1
25
1500
34
50
15.9
8.1
25
17.1
8.6
31
1800
24
50
8.2
6.2
8
9.6
6.8
11
1800
26
50
9.9
6.8
11
11.3
7.4
15
1800
28
50
11.6
7.4
14
13.0
8.0
19
1800
30
50
13.5
8.0
19
14.9
8.5
24
1800
32
50
15.5
8.5
24
16.9
9.1
30
1800
34
50
17.6
9.0
30
19.0
9.6
38
2100
24
50
8.9
6.9
9
10.4
7.5
13
2100
26
50
10.7
7.5
12
12.2
8.1
17
2100
28
50
12.6
8.2
17
14.1
8.8
22
2100
30
50
14.6
8.8
22
16.1
9.4
28
2100
32
50
16.8
9.4
28
18.3
9.9
35
2100
34
50
19.1
9.9
35
20.6
10.5
43
2400
24
50
9.5
7.5
10
11.1
8.1
14
2400
26
50
11.4
8.2
14
13.0
8.8
19
2400
28
50
13.4
8.8
19
15.1
9.5
25
2400
30
50
15.6
9.5
24
17.2
10.1
31
2400
32
50
17.9
10.1
31
19.6
10.7
39
2400
34
50
20.4
10.7
39
–
–
–
2700
24
50
10.0
8.0
11
11.7
8.7
16
2700
26
50
12.0
8.7
15
13.8
9.4
21
2700
28
50
14.2
9.5
21
15.9
10.1
27
2700
30
50
16.5
10.1
27
18.2
10.8
35
2700
32
50
18.9
10.8
34
20.7
11.4
43
2700
34
50
21.5
11.4
43
–
–
–
3000
24
50
10.5
8.5
12
12.3
9.2
17
3000
26
50
12.6
9.3
17
14.4
10.0
23
3000
28
50
14.8
10.0
22
16.7
10.7
30
3000
30
50
17.2
10.7
29
19.1
11.4
38
3000
32
50
19.8
11.4
37
–
–
–
3000
34
50
–
–
–
–
–
–