Sound pressure levels
F2040 is usually placed next to a house wall, which gives
a directed sound distribution that should be considered.
Accordingly, you should always attempt when position-
ing to choose the side that faces the least sound sensitive
neighbouring area.
The sound pressure levels are further affected by walls,
bricks, differences in ground level, etc and should
therefore only be seen as guide values.
F2040 adjusts the fan speed depending on the ambient
temperature and evaporation temperature.
2 m
6 m
10 m
2 m
LEK
F2040-16
F2040-12
F2040-8
F2040-6
Air/water heat pump
61
57
54
50
L
W
(A)
Sound power level* According to EN12102 at 7/45 (nominal)
47
43
40
36
dB(A)
Sound pressure level at 2 m free standing.*
37.5
33.5
30.5
26.5
dB(A)
Sound pressure level at 6 m free standing.*
33
29
26
22
dB(A)
Sound pressure level at 10 m free standing.*
* Free space.
F2040
Chapter 11 |
Technical data
58
Summary of Contents for F2040-12
Page 1: ...Installer manual LEK LEK LEK UN F2040 6 8 12 16 Air water heat pump IHB EN 1746 6 231844 ...
Page 2: ......
Page 47: ...Connection to board AA23 BP4 BT15 BT12 BT3 AA23 S3 47 Chapter 8 Disturbances in comfort F2040 ...
Page 74: ...F2040 Chapter 11 Technical data 74 ...
Page 77: ...F2040 12 77 Chapter 11 Technical data F2040 ...