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3
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
CG-SVU007D-GB
General information
Foreword
These instructions are given as a guide to good practice in the installation, operation and periodic maintenance by
the user of TRACER CH535 chiller controller.
They do not contain the full service procedures necessary for the continued successful operation of this equipment.
The services of a qualified service technician should be employed, through the medium of a maintenance contract
with a reputable service company.
Warranty
Warranty is based on the general terms and conditions of the constructor. The warranty is void if the equipment is
modified or repaired without the written approval of the constructor, if the operating limits are exceeded, or if the
control system or the electrical wiring is modified. Damage due to misuse, lack of maintenance, or failure to comply
with the manufacturer’s instructions, is not covered by the warranty obligation. If the user does not conform to the
rules of “Maintenance”, it may entail cancellation of warranty and liabilities by the constructor.
Reception
When the unit arrives on site, check it has not been damaged in any way during transport. If damage is observed, or
even merely suspected, notify the carrier within 24 hours by registered letter. Notify the local Trane Sales office at the
same time. The unit should be totally inspected within 3 days of delivery. If damage is observed, notify the last carrier
by registered letter and notify the local sales office.
General information
About this manual
Cautions appear at appropriate places in this instruction manual. Your personal safety and the proper operation of
this machine require that you follow them carefully. The constructor assumes no liability for installations or servicing
performed by unqualified personnel.