ECOSTAR
Sound pressure levels according to application range
The measurements were taken at an operating frequency of 80 Hz.
Evaporation temperature to = -10°C, ambient temperature tamb = 32°C
The calculated averaged sound pressure level refers to free-field conditions according to DIN EN ISO9614-2 at a distance of 10 m and cuboid reference surface.
The tolerance for all specifications is +/- 2 dB(A).
For the measured quantities and their units: Introduction
With refrigerant R134a
| Sound pressure level in dB(A) | |
|---|---|---|
ECO Mode | Low Sound Mode | |
LHV5E/2DES-3.F1 | 41.5 | 39.0 |
LHV5E/4FE-5.F1 | 42.5 | 40.0 |
LHV5E/4EE-6.F1 | 43.0 | 40.5 |
LHV7E/4FE-5.F1 | 43.0 | 40.5 |
LHV7E/4EE-6.F1 | 43.5 | 41.0 |
LHV7E/4DE-5.F1 | 47.0 | 44.5 |
LHV7E/4DE-7.F3 | 47.0 | 44.5 |
LHV7E/4CE-6.F1 | 47.5 | 45.0 |
LHV7E/4CE-9.F3 | 47.5 | 45.0 |
LHV7E/4VE-7.F3 | 47.5 | 45.0 |
LHV7E/4TE-9.F3 | 48.0 | 45.5 |
LHV7E/4PE-12.F3 | 48.5 | 46.0 |
LHV7E/4NE-14.F3 | 49.5 | 47.0 |
With refrigerant R407F
| Sound pressure level in dB(A) | |
|---|---|---|
ECO Mode | Low Sound Mode | |
LHV5E/2DES-3.F1 | 42.5 | 40.0 |
LHV5E/4FE-5.F1 | 43.5 | 41.0 |
LHV5E/4EE-6.F1 | 45.0 | 42.5 |
LHV7E/4FE-5.F1 | 43.5 | 41.0 |
LHV7E/4EE-6.F1 | 45.5 | 43.0 |
LHV7E/4DE-7.F3 | 49.0 | 46.5 |
LHV7E/4CE-9.F3 | 49.5 | 47.0 |
Sound power level (one-third octave band) and sound pressure levels
The measurements were taken with the refrigerant R134a at operating frequency 80 Hz, ECO Mode.
Evaporation temperature to = -10°C, ambient temperature tamb = 32°C
The calculated sound pressure level refers to free field conditions according to DIN EN ISO9614-2 at a distance of 10 m and a cuboid reference surface.
The tolerance for all specifications is +/- 2 dB(A).
For the measured quantities and their units: Introduction
| Sound power level in dB(A) at different frequencies (one-third octave band) | Sound pressure level in dB(A) | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
LHV5E/2DES-3.F1 | 51.4 | 55.4 | 52.3 | 53.0 | 55.0 | 56.8 | 59.7 | 60.2 | 60.0 | 61.9 | 62.6 | 63.1 | 63.1 | 62.8 | 61.3 | 59.5 | 57.3 | 53.7 | 51.3 | 48.1 | 45.7 | 43.1 | 41.6 |
LHV5E/4FE-5.F1 | 52.2 | 56.2 | 53.2 | 60.5 | 55.8 | 57.5 | 60.4 | 60.9 | 60.6 | 62.5 | 63.3 | 63.7 | 63.7 | 63.4 | 61.9 | 60.1 | 57.9 | 54.3 | 52.0 | 48.7 | 46.3 | 43.7 | 42.4 |
LHV5E/4EE-6.F1 | 52.6 | 56.6 | 53.5 | 60.8 | 56.1 | 57.9 | 60.8 | 61.2 | 61.0 | 62.9 | 63.6 | 64.1 | 64.0 | 63.8 | 62.3 | 60.5 | 58.3 | 54.6 | 52.3 | 49.0 | 46.7 | 44.1 | 42.8 |
LHV7E/4FE-5.F1 | 53.1 | 57.1 | 54.0 | 61.3 | 56.6 | 58.4 | 61.3 | 61.7 | 61.5 | 63.3 | 64.1 | 64.5 | 64.5 | 64.3 | 62.7 | 60.9 | 58.8 | 55.1 | 52.8 | 49.5 | 47.1 | 44.5 | 43.2 |
LHV7E/4EE-6.F1 | 53.4 | 57.4 | 54.4 | 61.7 | 57.0 | 58.7 | 61.6 | 62.0 | 61.8 | 63.7 | 64.5 | 64.9 | 64.9 | 64.6 | 63.1 | 61.3 | 59.1 | 55.5 | 53.1 | 49.9 | 47.5 | 44.9 | 43.6 |
LHV7E/4DE-5.F1 | 56.7 | 60.6 | 57.6 | 64.9 | 60.2 | 62.0 | 64.8 | 65.3 | 65.1 | 66.9 | 67.7 | 68.1 | 68.1 | 67.9 | 66.3 | 64.5 | 62.3 | 58.7 | 56.4 | 53.1 | 50.7 | 48.1 | 46.8 |
LHV7E/4DE-7.F3 | 57.0 | 61.0 | 57.9 | 65.2 | 60.5 | 62.3 | 65.2 | 65.6 | 65.4 | 67.3 | 68.0 | 68.4 | 68.4 | 68.2 | 66.7 | 64.9 | 62.7 | 59.0 | 56.7 | 53.4 | 51.1 | 48.5 | 47.1 |
LHV7E/4CE-6.F1 | 57.1 | 61.1 | 58.1 | 65.4 | 60.7 | 62.4 | 65.3 | 65.7 | 65.5 | 67.4 | 68.2 | 68.6 | 68.6 | 68.3 | 66.8 | 65.0 | 62.8 | 59.2 | 56.8 | 53.6 | 51.2 | 48.6 | 47.3 |
LHV7E/4CE-9.F3 | 57.4 | 61.4 | 58.3 | 65.6 | 60.9 | 62.7 | 65.6 | 66.0 | 65.8 | 67.6 | 68.4 | 68.8 | 68.8 | 68.6 | 67.0 | 65.2 | 63.1 | 59.4 | 57.1 | 53.8 | 51.4 | 48.8 | 47.5 |
LHV7E/4VE-7.F3 | 57.6 | 61.6 | 58.5 | 65.8 | 61.1 | 62.9 | 65.8 | 66.2 | 66.0 | 67.9 | 68.6 | 69.0 | 69.0 | 68.8 | 67.3 | 65.5 | 63.3 | 59.6 | 57.3 | 54.0 | 51.7 | 49.1 | 47.7 |
LHV7E/4TE-9.F3 | 58.1 | 62.1 | 59.0 | 66.3 | 61.6 | 63.4 | 66.3 | 66.7 | 66.5 | 68.3 | 69.1 | 69.5 | 69.5 | 69.3 | 67.7 | 65.9 | 63.8 | 60.1 | 57.8 | 54.5 | 52.1 | 49.5 | 48.2 |
LHV7E/4PE-12.F3 | 58.5 | 62.4 | 59.4 | 66.7 | 62.0 | 63.8 | 66.6 | 67.1 | 66.9 | 68.7 | 69.5 | 69.9 | 69.9 | 69.7 | 68.1 | 66.3 | 64.1 | 60.5 | 58.2 | 54.9 | 52.5 | 49.9 | 48.6 |
LHV7E/4NE-14.F3 | 59.3 | 63.3 | 60.3 | 67.6 | 62.9 | 64.6 | 67.5 | 68.0 | 67.7 | 69.6 | 70.4 | 70.8 | 70.8 | 70.5 | 69.0 | 67.2 | 65.0 | 61.4 | 59.1 | 55.8 | 53.4 | 50.8 | 49.5 |