See below links to various images of wiring diagrams for installing Varilight products.
'Touch dimmer' diagrams are for the following ranges:- V-Pro IR, V-Pro Multi-Point (Touch and Remote) and V-Pro Eclique2.
For multiple gangs, repeat wiring where necessary. All metal faceplates must be earthed.
If you are unsure of which wires in your installation are live or neutral, or have any other doubts, please consult a qualified electrician