4
UT66000806 - 02
UTN
All copying, even partial, of this manual is strictly forbidden
5
RATED TECHNICAL DATA
The aforesaid performance is related to the following conditions.
Air flow:
- related to the rated usable static pressure, at max. speed
Cooling:
- rated air flow
- water inlet temperature 7°C
- water outlet temperature 12°C
- air temperature with dry bulb 27°C
- air temperature with moist bulb 19°C (47% relative humidity)
Heating:
- rated air flow
- water inlet temperature 80°C
- water outlet temperature 70°C
- air temperature 20°C
Sound power read conforming to EN 23741 and EN 23742.
UTN
Fan speed
6
06A
8
08A
12
12A
16
16A
22
22A
30
30A
Air flow
High
m
3
/h
600
600
800
800
1250
1250
1600
1600
2200
2200
3000
3000
Available static pressure
High
Pa
80
75
90
85
88
82
100
95
130
110
185
175
Total cooling capacity
kW
2,80
3,20
3,90
4,80
6,20
7,00
7,80
8,82
11,90
13,70
16,40
18,30
Sensible cooling capacity
kW
2,15
2,46
3,08
3,71
4,65
5,36
6,52
7,16
9,36
10,50
12,80
14,10
Water flow
l/h
484
553
674
829
1071
1209
1339
1514
2056
2367
2833
3140
Water pressure drop
kPa
10
8
17
15
24
20
24
16
26
22
34
45
Heating capacity
High
kW
7,20
8,30
10,10
12,10
16,10
18,50
19,60
22,40
30,00
33,70
40,90
45,00
Water flow
l/h
634
731
890
1066
1418
1630
1726
1974
2642
2970
3603
3695
Water pressure drop
kPa
12
10
20
17
29
26
28
19
30
24
38
50
DF heating capacity (4 pipes)
High
kW
4,01
4,01
5,63
5,63
8,24
8,24
11,50
11,50
19,70
19,70
26,20
26,20
Water flow
l/h
353
353
496
496
726
726
1013
1013
1735
1735
2309
2309
Water pressure drop
kPa
10
10
13
13
21
21
19
19
17
17
22
22
Standard heat exchanger - rows
n°
3
4
3
4
3
4
3
4
3
4
4
5
Standard heat exchanger - hydraulic connections
in
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
1"
1"
1"
1"
Standard heat exchanger - water content
l
1,06
1,41
1,06
1,41
1,42
1,90
1,79
2,38
2,50
3,34
4,02
5,03
DF heat exchanger - rows
n°
1
1
1
1
1
1
1
1
2
2
2
2
DF heat exchanger - hydraulic connection
in
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
1"
1"
1"
1"
DF heat exchanger - water content
l
0,35
0,35
0,47
0,47
0,59
0,59
1,42
1,42
1,42
1,42
1,72
1,72
Power supply
V/ph/Hz
Maximum current absorption
A
0,718
0,718
0,954
0,954
1,575
1,575
1,971
1,971
3,210
3,210
5,370
5,370
Maximum power input
W
175
175
234
234
349
349
443
443
714
714
1197
1197
Sound power
dB(A)
63
63
66
66
69
69
72
72
74
74
78
78
Sound power - air outlet component
dB(A)
59,3
59,3
62,5
62,5
65,2
65,2
68,9
68,9
70,7
70,7
74,5
74,5
Sound power - transmitted component
dB(A)
54,7
54,7
58,0
58,0
60,3
60,3
64,0
64,0
65,7
65,7
69,4
69,4
Sound power - air inlet component
dB(A)
59,3
59,3
62,5
62,5
65,2
65,2
68,9
68,9
70,7
70,7
74,5
74,5
Weight 2 pipe models (UTN)
Kg
31,5
32,5
32,5
33,3
40,6
41,7
47,3
48,7
65,3
67,2
77,0
79,5
Weight 4 pipe models (UTN DF)
Kg
33,7
34,7
34,7
35,5
43,2
44,3
50,3
51,7
70,9
72,8
83,4
85,9
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