CTV-SVX009D-GB
33
11
UNT-PRC002-GB
Sound power levels
Discharge
Measurement conditions:
Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m
long) fixed to its discharge opening.
Fan
Power level in dB(A), per Hz frequency band
Overall power
Unit
speed
125
250
500
1000
2000
4000
8000
dB(A)
1
55
50
42
37
37
31
30
46
FWD 08
2
57
54
47
40
30
38
40
50
3
58
57
50
42
32
40
43
53
1
57
51
45
42
34
33
28
48
FWD 10
2
58
54
48
45
38
39
35
51
3
60
58
50
48
40
42
39
54
1
57
51
45
42
34
33
28
48
FWD 12
2
58
54
48
45
38
39
35
51
3
60
58
50
48
40
42
39
54
1
56
62
50
48
39
38
36
56
FWD 14
2
61
66
55
53
47
46
45
60
3
63
69
58
56
50
50
49
63
1
57
63
51
49
40
39
37
57
FWD 20
2
61
66
55
53
47
46
45
60
3
63
69
58
56
50
50
49
63
Intake
Measurement conditions:
Measurements taken at the horizontal air intake.
Fan
Power level in dB(A), per Hz frequency band
Overall power
Unit
speed
125
250
500
1000
2000
4000
8000
dB(A)
1
56
55
55
53
46
45
42
57
FWD 08
2
63
62
60
60
53
53
53
64
3
66
65
63
62
56
55
57
67
1
62
58
55
58
51
48
44
61
FWD 10
2
66
63
60
62
56
55
52
66
3
70
67
63
65
59
59
57
69
1
62
58
55
58
51
48
44
61
FWD 12
2
66
63
60
62
56
55
52
66
3
70
67
63
65
59
59
57
69
1
66
65
65
65
57
50
46
68
FWD 14
2
73
72
69
71
64
59
57
74
3
78
76
73
75
69
64
63
78
1
68
72
64
64
56
52
50
69
FWD 20
2
76
76
68
71
65
61
61
75
3
78
79
71
74
69
66
66
78
Water Pressure Drops - Coils
The free cooling water pressure drops given in charts below (coil + valve) should be added to evaporator pressure
drop to get full unit pressure drop.
Figure 14 – Water Pressure drop coils - Total and Partial Direct Free cooling
10
100
1000
10000
0
0
0
1
0
0
1
0
1
Pressure Drop (K
Pa
)
Water flow rates (L/s)
Water Pressure Drop Coils- Direct Free Cooling 30%EG
1. Direct Paral FC GVAF X-155, X-175, X-
205, X-245, XPG-125, XPG-145, XPG-155,
XPG-175
2. Direct Total FC GVAF X-155, X-175,X-205,
X-245, XPG-125, XPG-145, XPG-155, XPG-
175
3. Direct Paral FC GVAF X-250, X-280, X-
310, X-350, XP-190, XP-250, XP-245, XPG-
190, XPG-205, XPG-245, XPG-250
4. Direct Total FC GVAF X-250, X-280, X-310,
X-350, XP-190, XP-205, XP-245, XPG-190,
XPG-205, XPG-245, XPG-250
5. Direct Paral FC GVAF X-380, X-410, X-
450, XP-310, XP-350, XPG-280, XPG-310,
XPG-350
6. direct Total FC GVAF X-380, X-410, X-450,
XP-310, XP-350, XPG-280, XPG-310, XPG-
350
1
2
3
4
5
6
Optional Free-Cooling
