24
7 OPERATION
WARNING
Make sure that specific warnings and cautions in Chapter 2 are carefully read, understood and applied!
Speed 100%
Lw dB - SOUND POWER OCTAVE BAND
LwA dB(A)
Lp dB(A)
125
250
500
1 K
2 K
4 K
8K
Tot
@3m
48
52
58
54
47
43
36
61
58
38
Tabella 6.c
Sound level: dB(A) figures are average spherical free-field, for comparitive use only.
*measurements compared with chamber background noise.
Speed 80%
Lw dB - SOUND POWER OCTAVE BAND
LwA dB(A)
Lp dB(A)
125
250
500
1 K
2 K
4 K
8K
Tot
@3m
43
52
53
49
42
37
28
57
53
33
Speed 60%
Lw dB - SOUND POWER OCTAVE BAND
LwA dB(A)
Lp dB(A)
125
250
500
1 K
2 K
4 K
8K
Tot
@3m
38
46
45
43
36
29
18
50
46
26
Speed 40%
Lw dB - SOUND POWER OCTAVE BAND
LwA dB(A)
Lp dB(A)
125
250
500
1 K
2 K
4 K
8K
Tot
@3m
34
40
37
35
26
18
14
43
39
18
Speed 20%*
Lw dB - SOUND POWER OCTAVE BAND
LwA dB(A)
Lp dB(A)
125
250
500
1 K
2 K
4 K
8K
Tot
@3m
-
-
-
-
-
-
-
-
-
< 9
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
Intake air from outiside
B
Exhaust air to outside
C
Supply air to inside
D
Extract air from inside
E
Condensation drainage
Fig.7.a
Filters side view
E
B
EXTRACT
D
SUPPL
Y
C
EXHAUST
A
INTAKE
Содержание QR120P-W
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