Translation from the original operating instruction
14
AL-KO air heater / air cooler DESIGN
3.3.2 Noise in connection with rotation speed adjustment
Type ED-_1
Control
(%)
Noise level
(dB A)
Noise pressure
1 m distance(dB A)
Noise pressure
3 m distance(dB A)
100
66
59
56
80
66
59
56
60
59
48
45
40
48
37
34
Type ED-_2
Control
(%)
Noise level
(dB A)
Noise pressure
1 m distance(dB A)
Noise pressure
3 m distance(dB A)
100
73
64
61
80
73
64
61
60
67
60
57
40
52
45
42
Type ED-_3
Control
(%)
Noise level
(dB A)
Noise pressure
1 m distance(dB A)
Noise pressure
3 m distance(dB A)
100
76
69
66
80
76
69
66
60
71
64
61
40
63
56
50
3.4 Accessory
Bracket a
Bracket a is particularly suited for adjustable ceiling mounting of the DESIGN air heaters / air coolers. The bracket set
consists of three brackets.
Height adjustable
by 55 mm
Weight of a bracket set = approx. 0.36 kg
Содержание DESIGN ED-H1 Series
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