
Sound levels
Size
Sound power level (dB)
Sound
power
level
Sound
pressure
level
Octave band (Hz)
63
125
250
500
1000
2000
4000
8000
dB(A)
dB(A)
10.2
78
70
62
52
52
43
41
40
60
44
12.2
78
69
62
56
52
44
43
38
60
44
14.2
78
67
61
57
54
46
44
39
60
45
16.2
78
71
66
63
53
49
46
41
64
49
19.2
78
73
67
63
55
51
47
42
65
49
22.2
78
73
65
62
55
52
47
42
64
49
27.2
78
73
66
62
56
54
49
44
64
49
30.2
78
74
63
60
56
54
48
44
64
49
35.2
81
83
80
67
61
61
52
45
74
58
40.2
81
79
80
67
65
63
55
50
74
58
43.2
81
83
83
69
66
65
56
49
77
60
45.2
81
78
80
69
66
62
55
48
74
58
50.2
81
83
83
70
67
64
56
47
77
60
55.2
81
80
83
70
68
65
57
50
77
60
60.2
81
80
83
71
69
65
57
50
77
61
70.2
82
80
85
73
72
68
60
51
79
63
80.2
82
80
85
73
74
70
61
52
80
63
90.2
83
81
86
74
75
71
62
53
81
64
100.2
83
81
86
74
75
71
62
53
81
64
120.2
84
82
87
75
76
72
63
54
82
65
Sound levels refer to units with full load under nominal test conditions.
The sound pressure level refers to a distance of 1 meter from the outer surface of the unit operating in open field.
Noise levels are determined using the tensiometric method (UNI EN ISO 9614-2)
Data referred to the following conditions:
entering / leaving exchanger water temperature user side 12/7°C
entering / leaving exchanger water temperature source side 30/35°C
Configuration for 2-system and 4-pipe system
5
WSHN-XEE2 MF 10.2-120.2
M08R40A15-02
Summary of Contents for WSHN-XEE2 MF 10.2
Page 13: ...M08R40A15 02 WSHN XEE2 MF 10 2 120 2 13 5 5 Connections performer by customer...
Page 46: ...46 WSHN XEE2 MF 10 2 120 2 M08R40A15 02 9 4 Source side 3 way modulating valve...
Page 47: ...M08R40A15 02 WSHN XEE2 MF 10 2 120 2 47 9 5 Source side 2 way modulating valve...
Page 48: ...48 WSHN XEE2 MF 10 2 120 2 M08R40A15 02 9 6 VALVE FOR DOMESTIC HOT WATER...
Page 63: ...Page intentionally left blank...