Lutron Vierti A-WS Bedienungsanleitung

1
Vierti
04367921 Rev A
Keypad
12/2025
English
Please read before installing.
A-WS
A-WS-2
220 – 240 V~ 50 / 60 Hz 1 mA
2
Included Components
Bulk Keypad
Mounting Plate *
Connect the wires to the rear of the keypad as shown in the diagram.
Button Kit
Construction Cover
Mounting Screws
* When included
5 mm
3A
M3.5 mm x
30 mm
Mount the keypad to the backbox using the horizontally
located screw holes only as shown.
The vertical mounting holes are not compatible with a square
backbox. Do not use them.
Turn OFF power at circuit breaker or remove fuse
WARNING: SHOCK HAZARD.
May result in serious injury or death. Always isolate the mains power supply or remove fuse before servicing or installing.
Wiring
Breaker
L
N
Products must be installed in accordance with the latest building and wiring regulations.
Note: Terminals are designed for one wire per terminal only.
Mounting a 1-column keypad
Depth: 35 mm minimum
Wallplate installation instructions are included with the wallplate.
Replace construction cover with wallplate after construction has
been completed.
N = Neutral
L = Live
= Earth
0.6 N•m
3B
Mounting a 2-column keypad
Follow these three steps to mount a 2-column keypad.
Using a screwdriver or similar tool, gently pry up the center of the
construction cover to release it. Then remove the cover from the
keypad. The button kit should stay installed in the construction cover
during removal.
Mount the keypad to the backbox using the horizontally located screw
Depth: 35 mm minimum
holes only as shown. The vertical mounting holes are not compatible with
a square backbox. Do not use them.
M3.5 mm x
30 mm
Snap the construction cover onto the keypad, engaging the top two snaps
first and then the bottom two.
4
Turn ON power at circuit breaker or install fuse
5
System setup
This keypad must be used in a system with a processor for control of dimmers, switches, and shades.
Use the programming software to setup the system (training is required to access the software).
Note: Do not attempt to program a keypad if it does not have a button kit installed.
IMPORTANT
1. Install in accordance with all national and local electrical codes.
2. For indoor use only between 0 °C and 40 °C; 0% – 90% humidity, non-condensing.