Vaillant VR 81, Supplement Manual

Page: 19 / 28

7 Safety instructions and regulations 7
Assembly 8
All wiring must be in accordance with Building
Regulations Part P and BS 7671 (IEE Wiring Regulations),
and must be carried out by a suitably qualified person.
8 Assembly
8.1 Assembly location
m
5,
1
Fig. 8.1 Select assembly location
8.2 Installing the remote control unit
2
3
1
Fig. 8.2 Opening the remote control unit
Key
1 Casing cover
2 Snap arm
3 Casing socket
The connection with the boiler is achieved via a 2-lead
bus line (eBUS).
To open the remote control unit, release the snap arm
( 2 ) on the underside, fold the casing cover ( 1 ) up and
remove it from the casing socket ( 3 ).
15 Installation instructions VR 81 0020044392_00