Assembly 8; Assembly Location; Installing The Remote Control Unit - Vaillant VR 81 Supplement Manual

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

Fig. 8.1 Select assembly location
Installation instructions VR 81 0020044392_00
7 Safety instructions and regulations 7
8.2

Installing the remote control unit

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).

Assembly 8

2
3
15