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Les langues disponibles
Les langues disponibles
Installation and Operating Instructions
EN
Central ventilation unit – KWL 250 W/W ET
Bei Verwendung eines Heizregisters, muss das Rohrsystem 0,5 m vor und nach dem Heizregister
mit temperaturbeständigem bzw. nicht brennbarem Rohr versehen werden (z.B. Wickelfalzrohr)
Extract air
Abluft
Supply air
Zuluft
External sensor
Externe Fühler
(Room-side installation)
(Raumseitige Installation)
•
CO2 sensor
CO2-Fühler
•
Humidity/temperature sensor
Feuchte/Temperaturfühler
•
VOC sensor
VOC-Fühler
Non-combustible duct (e.g. spiral duct)
➊
ù
Insulated ducting system IsoPipe
IP 125/2000 (accessories)
Short duct connector Ø125
ä
RVBD 125 K (accessories)
Electric heating element
ë
EHR-R 1.2/125 (accessories)
3.3
Technical data
Technical data
Voltage/frequency
Rated current – ventilation
Rated current – preheater
Rated current – max. total
Electrical preheater (output)
Elec. supply line to subdistribution board
Max. flow rate V
at 100 Pa
max
Temperature operating range
Temperature installation area
Protection category
Protection class
Weight
Heat exchanger
ù
2
1
➊ ë
4
1
➊
ä
3
®
Ø125
KWL 250 W/W ET
1~ 230 V~/50 Hz ±6 %
0.7 A
4.4 A
0.7 A (5.1 A incl. pre-heater)
1.0 kW (accessories)
NYM-J 3 x 1.5 mm
250 m
/h (KWL 250 W)
3
250 m
/h (KWL 250 W ET)
3
-20 °C to +40 °C
+5 °C to +40 °C (< 90 % relative humidity, non-condensing)
IP34
I
36 kg (KWL 250 W)
38.5 kg (KWL 250 W ET)
Plastic
7
Abb. KWL 250 W
Intake air
Außenluft
ù
Exhaust air
2
2
Fig. 56
Fig. 2
Fortluft
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