Vaillant 0-10 V VR 34 Installationsanleitung Seite 22

4 Installation, 5 Electrical installation
3
Abb. 4.3 Cable feedthrough
• Secure the 0-10 V interface with the
enclosed cable cable clamp (4).
8
5 Electrical installation
4
d Danger!
Risk of fatal electric shock from
touching live connections. Before
working on the appliance, switch off
the power supply and secure it
against reconnection. Using the
mains switch on the controllers is not
sufficient to isolate all terminals of
the system.
Installation manual Interface 0-10 V VR 34 0020017083_00