Wiring Diagram Kwl Ec 340 D - Helios KWL EC 220 D R Montage- Und Betriebsvorschrift

Installation and operating instructions
GB
IMPORTANT NOTE
Compact ceiling-mounted units KWL EC 220/340 D
5.2 Wiring diagram for KWL EC 340 D
Please hand the circuit diagrams to the installer!
☞
Always use deep flush-mounted boxes for the control elements or the sensors (KWL-CO
VOC or KWL-FTF). The control line must always be inserted in an empty conduit M 25. It is
important to ensure that the wiring is connected in series and not radially. A deviating control line
must be installed (see circuit diagram SS-1043) depending on the number of bus components and
cable lengths.
16
, KWL-
2