aldes DFE Série Manuel D'installation Et De Maintenance page 40

4.1.1.2 Operating CA mode with RC module master..
•
One of the 3 assignment constant airflows (m³h K1, m³h K2 et m³h K3) is selected using the I / II / III knobs of
the RC. The selection made is highlighted by the corresponding LED on the RC. The exhaust airflow is equal to
(%EXT/PUL) of the supply airflow.
•
The OFF touch allows stopping the fans.
•
It is also possible to start/stop the fans with an external contact connected to the CBr module:
Caution: in this case terminals K1/K2/K3 of the CBr module CANNOT be connected.
CBr
4.1.1.3 Operating CA mode with CBr module master
One of the 3 assignment constant airflows (m³h K1, m³h K2 et m³h K3) is selected using the K1/K2/K3 terminals on
the CBr. The selection made is highlighted by the corresponding LED on the RC. The exhaust airflow is equal to
(%EXT/PUL) of the supply airflow.
Wiring diagrams for CBr module master in CA mode
a) Wiring 1 module to 3 external contacts
CBr
K1 closed
K2 closed
K3 closed
K1/K2/K3 open
Caution K1/K2/K3: Use goldplated contacts only.
Closed = fans OFF
Open = fans ON
Caution: Use goldplated contact only.
3
airflow m h K1
3
airflow m h K2
3
airflow m h K3
softstop
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