a
c
b
d
j
h
i
e
g
Information requirements for comfort fans
Description
Maximum fan flow rate
Fan power input
Service value
Standby power consumption
Off power consumption
Fan sound power level
Maximum air velocity
Seasonal electricity consumption
Measurement standard for service value
f
4
2
5
k
7
n
8
x
10
1
11
l
13
y
14
15
Symbol
F
P
S
V
P
SB
P
OFF
L
WA
C
Q
EN 60704-2-7:1998,
EN 60704-1: 2010+A11: 2012
EN 50564: 2011
EN ISO 5801:2008 )
Value
6.53
36.50
0.18
0.18
0
54.68
2.28
11.88
17
18
19
21
22
23
25
26
Unit
m ³/min
W
(m ³/min)/W
W
W
dB(A)
m/s
kWh/a