Nie-Tech WF31 3-Way Wi-Fi Smart Dimmer Switch User Manual

Installation and configuration guide for the Nie-Tech WF31 smart dimmer switch, covering wiring diagrams, app setup, and parameter settings.


Nie-Tech WF31 3-Way Wi-Fi Smart Dimmer Switch User Manual - cover page
Brand
Nie-Tech
Document type
User Manual
Language
English
Pages
2
File format
PDF
File size
649 KB
Published
13 October, 2026
Updated
13 October, 2026
MD5 checksum
1C69DA96BC95F0D4F159BA281662415F

About this manual

This manual provides instructions for installing the Nie-Tech WF31 3-Way Wi-Fi Smart Dimmer Switch. It details safety precautions, pre-installation requirements such as neutral wire necessity, and step-by-step wiring procedures for both single-pole and 3-way configurations. The document includes specific diagrams to ensure correct connection of Line, Load, Neutral, and Traveler wires.

What's inside

  • Installation
  • Wiring Diagrams
  • Manual Control
  • Network Configuration
  • APP Connection
  • Parameter Settings

Frequently asked questions

What is the maximum power rating for LED and incandescent bulbs?

The switch supports a maximum load of 150W for LED bulbs and 500W for incandescent bulbs.

What is the minimum load requirement for LED bulbs?

The device requires a minimum load of 5W when used with LED bulbs.

What is the minimum depth required for the switch box?

The switch box must be at least 2¼ inches deep for installation.

How long must you hold the button to initiate App-configured Mode?

You must hold the down button for more than 10 seconds until the LED blinks rapidly.

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