Scope Of Delivery And Accessories; Connections; Assembly - Vaillant VR 34 Instrucciones De Instalación

3.4

Scope of delivery and accessories

• Check the material supplied with the inter-
face
- 1 VR 34 0-10 V interface
- 1 Connection terminal for the eBUS cable
- 1 Cable clamp.
3.5

Connections

X1
X90
Fig. 3.2 Connections
Key
1 Slot for connecting to the boiler
2 Connection terminal for BEMS controller
Installation instructions - Interface 0-10 V VR 34 0020017083_02
Description of the appliance 3, Installation 4
1
2
I
F 24V
X32
4

Assembly

Fitting the 0-10 V interface
• Open the electronic box of the boiler as de-
scribed in its installation manual.
• Connect the 0-10 V interface and the boiler
with the enclosed cable (2). The sockets on
the boiler and the 0-10 V interface are iden-
tified with X32.
• Install the 0-10 V interface (1) in the elec-
tronic box. Install the interface (1) in the
electronic box. Plug the module into the
guide (3) at the bottom of the electronic
box. Take care that the notch on the PCB is
fed into the bracket in the electronic box.
GB 7