5
Unit with inner panel –
KWL EC 45-160
Installation and Operating Instructions
4 .1 Technical data
4 .2 Dimensions
4 .3 Accessories
Additional accessories and matching system components are available to expand the KWL
®
system.
Further information and details on accessories can be found on HeliosSelect at www.HeliosSelect.de.
Operating voltage power supply
Input 230 V~, 50/60 Hz / Output 12 V
⎓
KWL EC 45-160
Rated current
42 mA
32 mA
27 mA
21 mA
17 mA
El. supply line power supply
NYM-O 2 x 1.5 mm²
El. supply line to fan
J-Y (ST) Y 3 x 0.8 mm
El. supply line supply controller
NYM-O 2 x 1.5 mm²
Sound pressure L
PA
34 dB(A) 29 dB(A) 27 dB(A) 21 dB(A) 14 dB(A)
Flow rate on step
ö
ë
ä
ù
ò
Supply air/Extract air V·
45 m
3
/h
37 m
3
/h
32 m
3
/h
24 m
3
/h 14 m
3
/h
Power consumption
4.5 W
3.4 W
2.8 W
2.1 W
1.6 W
Weight (unit with inner panel)
approx. 2.8 kg
Heat recovery efficiency
up to 88 %
(according to DIBt test procedure)
Sound insulation D
n,e,w
44 dB
Protection category
IP20
Protection class
III
Temperature operating range
-12 °C to +40 °C
500/800
(can be shortened to 300 mm
)
200
150
45
8
235
204
49
Wall mounting sleeve
ø 160
(
C
ore hole
≥
ø 162
with outward gradient
)
(
C
ore hole
≥
ø 172
horizontal
)
S
upply air/
E
xtract air
All dimensions in mm
Fig .3
EN
