Table of Contents
Advertisement
Elastomeric Isolators Installation
(Optional)
Isolators are ready to install. Mountings have to be placed
on a rigid and level foundation. External equipment should
Sound power levels
not transmit additional vibration to the chiller. The position
of elastomeric isolator and
Discharge
weight per point are given in the Neoprene isolators
installation drawing which is supplied with the chiller.
Wrong placement along the unit may result in excessive
Measurement conditions:
deflection.
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.
1.
Secure the isolators to the mounting surface using the
mounting slots in the isolator's base plate. Do NOT
Fan
fully tighten the isolators mounting bolts at this time.
Unit
speed
See the isolators submittals for isolators location,
1
FWD 08
2
maximum weights, and isolators diagrams.
3
2.
Align the mounting holes in the base of the unit
1
with the threaded positioning pins on the top of the
FWD 10
2
isolators.
3
1
3.
Install the unit on the isolators and secure the
FWD 12
2
isolators to the unit with a nut. The maximum isolators
3
deflection should be 13 mm.
1
4.
Level the unit carefully. Fully tighten the isolator
FWD 14
2
mounting bolts.
3
1
FWD 20
2
Figure 2 – Elastomeric Isolator
3
117.6
Intake
Measurement conditions:
Measurements taken at the horizontal air intake.
159
63.5
Fan
Unit
speed
1
FWD 08
2
14.2
3
1
FWD 10
2
3
1
FWD 12
2
3
2
1
FWD 14
2
3
1
FWD 20
2
1
3
2
4
1
3
CTV-SVX009D-GB
UNT-PRC002-GB
Power level in dB(A), per Hz frequency band
125
250
55
50
57
54
58
57
57
51
58
54
60
58
57
51
58
54
60
58
56
62
61
66
63
69
57
63
61
66
63
69
9.6
40.6
127
Power level in dB(A), per Hz frequency band
125
250
56
55
63
62
70
66
65
16
62
58
66
63
70
67
62
58
66
63
70
67
4
6
66
65
73
72
78
76
68
72
76
76
3
5
78
79
6
5
Isolator Pads Installation (Optional)
Isolators are ready to install. Mountings have to be placed
on a rigid and level foundation. External equipment should
not transmit additional vibration to the chiller. The position
of pads isolator is given in the pad isolators installation or
selection drawing which is supplied with the chiller.
Figure 3 – Isolator pads
500
1000
2000
42
37
37
47
40
30
50
42
32
45
42
34
48
45
38
50
48
40
2
45
42
34
48
45
38
50
48
RTAF 090_105_125_145_155_175
40
50
48
39
55
53
47
1
58
56
50
51
49
40
55
53
47
58
56
50
2
RTAF 190 HE_190 XE_190 HSE_205 HE_205 XE_205 HSE
1
12.7
500
1000
2000
55
53
46
60
60
53
63
62
56
55
58
51
60
62
56
63
65
59
55
58
51
60
62
56
63
65
59
65
65
57
69
71
64
73
75
69
64
64
56
68
71
65
71
74
69
8
7
Installation Requirements
90
4000
8000
450
31
30
38
40
40
43
8
33
28
39
35
42
39
4
6
33
28
39
35
42
39
38
36
46
45
3
5
50
49
39
37
46
45
50
49
4
6
3
5
4000
8000
45
42
53
53
55
57
48
44
55
52
59
57
48
44
55
52
59
57
50
46
59
57
64
63
52
50
61
61
66
66
Overall power
dB(A)
46
50
53
48
51
54
48
51
54
56
60
63
57
60
63
8
7
Overall power
dB(A)
57
64
67
61
66
69
61
66
69
68
74
78
69
75
78
11
15
Hide quick links:
Advertisement
Table of Contents
