Electrical Installation 5 - Vaillant 0-10 V VR 34 Installationsanleitung

Connecting the 0-10 V interface
1
Abb. 5.1 Connect interface 0-10 V
- Connect the external BEMS controller (3) to
the 0-10 V VR 34 interface. Take care to
note the polarity of the connection.
- The control signal from the BEMS controller
has to be connected to terminal "I".
Connect the earth lead to terminal " ".
Installation manual Interface 0-10 V VR 34 0020017083_00

Electrical installation 5

X32
X90
Abb. 5.2 LED
Key
1 Status LED
X31
X12
1
24V
F I
GB 9