Vaillant VR 34 Manual De Instrucciones página 41

Connecting the VR 34 0-10 V --> eBus
interface
1
Fig. 5.1 Connecting the 0-10 V interface
• Connect the external controller (1) to the
VR 34 0-10 V --> eBus interface.
Note the polarity of the connections when
doing this.
• The control signal from the external con-
troller must be connected to the "I" termi-
nal and the ground conductor to the " "
terminal.
Installation instructions 0-10 V --> eBUS Interface VR 34 0020017083_05
Electrical installation 5
X1
X90
Fig. 5.2 LED
Key
1 Status LED
F I 24V
X32
1
11
GB