8
6.2 Before Starting the System
When the installation is finished , check that:
• Filters are mounted correctly
• The unit is installed in accordance with the instructions
• The unit is correctly wired
• Eventual outdoor and exhaust air dampers and silencers are installed and that the duct system is correctly connected to the unit
• All ducts are sufficiently insulated and installed according to local rules and regulations
• Outdoor air intake is positioned with sufficient distance to pollution sources (kitchen ventilator exhaust, central vacuum system exhaust or similar)
• The unit is correctly set and commissioned.
A
B
D
C
T12
T21
T11
T22
EXTRA
CT
SUPPL
Y
INT
AKE
EXHA
US
T
7 oPEratIoN
WARNING
Make sure that specific warnings and cautions in Chapter 2 “Precautions” are carefully read, understood and applied!
Fig. 7.a
Temperature probes
in LEFT orientation
Intake air from outside
Exhaust air to outside
Supply air to inside
Extract air from inside
A
B
D
C
In case of RIGHT orientation, follows instructions as per point 3.3 - Fig. 3.b in order to get the temperature probes operate correctly.
Speed 60%
Lw dB - SOUND POWER OCTAVE BAND
Lp dB(A)
63
125
250
500
1 K
2 K
4 K
8K
Tot
@3m
Intake
65
61
68
67
58
56
49
41
72
46
Supply
63
59
63
64
55
49
40
29
69
42
Extract
64
59
63
63
56
51
41
30
69
42
Exhaust
64
60
66
67
57
54
48
41
71
45
Breakout
59
64
63
65
57
51
43
31
70
44
Table 6.b
Sound level
Preliminary data. dBA figures are average spherical free-field, for comparitive use only.
Speed 40%
Lw dB - SOUND POWER OCTAVE BAND
Lp dB(A)
63
125
250
500
1 K
2 K
4 K
8K
Tot
@3m
Intake
55
55
67
55
49
47
40
31
68
39
Supply
53
53
62
52
47
41
32
22
63
35
Extract
58
52
60
51
47
42
32
22
63
34
Exhaust
55
54
66
55
49
47
40
31
67
39
Breakout
54
53
59
52
48
43
33
23
62
34