Sound Power Level - LG THERMA V ZHNW16B0 Engineering Product Data Book

THERMA V
Hydrosplit Type
7. Sound levels

■ Sound Power Level

Note
1. Data is valid at diffuse field condition.
2. Reference acoustic intensity 0dB = 10E-6μW/m
3. Sound power level is measured on the rated condition in the reverberation rooms. Refer to the Model
Specifications for nominal conditions(Power source and Ambient temperature, etc)
4. Sound levels can be increased in accordance with installation and operating conditions.
5. Sound level will vary depending on a range of factors such as the construction (acoustic absorption coefficient)
of particular installed place in which the equipment in installed.
6. Sound power level is measured on the rated condition in accordance with ISO 9614 standard.
Therefore, these values can be increased owing to ambient conditions during operation.
Model
ZHNW16B0 [HN1600MB NK0]
2
ZHNW16B0 [HN1600MB NK0]
120.0
110.0
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
125 250 500 1000 2000 4000
Octave Band Center Frequency (Hz)
Sound Power Level [dB(A)]
44
NR-110
NR-105
NR-100
NR-95
NR-90
NR-85
NR-80
NR-75
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
NR-25
NR-20
8000
Indoor unit
13