Table of Contents
Advertisement
Sound power and pressure level
For sound pressure calculations, use sound power values in table below to ensure compliance with building regulations.
See charts for reference and guidance.
aroTHERM plus
Sound power level A7/W55
Nominal operation with max. output
60
53,4
50
47,4
44,4
43,9
41,4
40
38,4
34,9
32,4
30
20
0
aroTHERM VWL 55/6
Listen here
6
6
3.5 kW
54 dB
VWL 35/6
VWL 55/6
39,4
37,8
35,3
33,4
31,8
30,4
28,8
26,3
24,4
22,8
5
10
Distance from heat pump [m]
60
58,9
52,9
49,4
49,0
50
43,0
39,5
40
30
20
0
aroTHERM VWL 125/5 (230V)
5 kW
7 kW
54 dB
55 dB
Operation at 60 % compressor speed reduction
60
55,0
49,0
50
44,2
40
38,2
29,9
30
20,9
20
15
0
VWL 105/6 (230V)
VWL 125/6 (230V)
46,9
44,9
43,3
40,8
38,9
37,3
37,0
35,0
33,4
30,9
29,0
27,4
5
10
Distance from heat pump [m]
Back to main menu
10 kW
60 dB
VWL65/6
VWL 75/6
45,5
43,0
41,0
39,4
36,9
35,0
34,7
33,4
32,2
30,2
28,6
26,1
24,2
22,6
5
10
Distance from heat pump [m]
aroTHERM VWL 75/6
35,4
25,5
15
Installer's Quick Guide - aroTHERM plus 11/2020
12 kW
60 dB
31,5
20,7
15
Hide quick links:
Advertisement
Table of Contents
