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        LED Downlight Flickering

        by Andrew Aranovitch  ■  Updated: January 16, 2024
        Led Downlight Flickering: How To Fix It image

         

        Table of Contents

        1. What is SAL SFI (SAL Flicker Immunity)?
        2. How does SFI (SAL Flicker Immunity) work?
        3. What components are needed for SFI to function and the flicker to be eliminated?
        4. Essential requirements for the LED downlight system to be flicker-free 
        5. Other Questions and Answers about reducing LED flickering in downlights

         

        Do you have a problem with your led downlights flickering? Don't worry; you're not alone. This article will discuss the causes of led downlight flickering and how to stop it.

        What is SAL SFI (SAL Flicker Immunity)?

        The SAL Flicker Immunity is a new system of lights and dimmer created by SAL to eliminate the flickering in LED downlights associated with the off-peak hot water tones in NSW and S.E. Queensland. 

        Sal Flicker Immunity Technology Eliminates Flickering LED Down Lights.

        Flickering is a type of motion that is often seen as an annoyance in electronic equipment. It is caused by the rapid change in brightness that occurs when ripples go through the power system.

        Sal Flicker Immunity Technology uses a combination of hardware and software to eliminate flicker.

         

        How does SFI (SAL Flicker Immunity) work?

        SFI provides a simple installation process at a much lower cost than other solutions, which, unlike SFI,  require the installation of devices into the electrical board.

        SFI requires:

        – Installation of specific LED downlights from SAL
        – Installation of a specific 2-wire phase dimmer from SAL

         The off-peak hot water tone flickering stops when these two components are installed together.

        Installed separately, these components will not operate as expected. This is a system and BOTH items must be installed together on the offending lighting circuit.

         

        What components are needed for SFI to function and the flicker to be eliminated?

        New Dimmer:  First, replace the existing dimmer with the SDD400SFI dimmer from SAL

        New Downlights: ECOGEM 10W – S9041TC/WH/SFI

        Power lines cause ripple in electricity leading to LED lights flickering

         

        Essential requirements for the LED downlight system to be flicker-free 

        The SDD400SFI dimmer and S9041TC/WH/SFI Downlight must be installed together.

        All lights on that controlled circuit must be replaced, not just where flickering is visible.

        Installing just one – either the dimmer or the downlights – will not produce the desired result.

        The SDD400SFI dimmer will NOT operate as a dimmer UNLESS it controls one of these two nominated light types.

        A very happy home owner as his LED lights are working correctly

         

         

        Other Questions and Answers about reducing LED flickering in downlights

        1. What are some other causes of flickering in downlights?

        Besides removing flicker during hot water ripple injection events, there are many potential causes of flickering in downlights. Some of the most common reasons are worn or damaged parts of the light fixture, improper wiring, or a lack of insulation. If you notice flickering or a decrease in brightness, it is essential to address the issue as soon as possible.

        2. Will these products remove LED Light flicker from other lights on different circuits?

        No, only the circuit that has the SAL SFI dimmer and compatible light fitting.

        Please reach out to Sparky Direct should you need more information

        3. Will you ship these products Australia Wide?

        YES! It doesn't matter if you're searching for electrical wholesaler Melbourne or electrical wholesaler Wollongong, your search ends here. Sparky Direct is your go-to destination. Despite being an online-only store, we ensure swift dispatches Australia Wide!