LED Downlights flicker slightly when heat lamps turned on

[Khadanja]

LED downlights in bedroom flicker momentarily when heat lamps turned on in bathroom. Bathroom has 3 in 1 heat/light/fan with 275W heat lamps. I can try to check if any other downlights do the same if that helps. Is this something of concern? All lights are new installed by a registered electrician when the house was renovated before we purchased it. Even the switchboard was upgrade.

 

[telectrix]

turning on the heatlamps may cause a momentary volt drop which is seen by the downlights, causing them to flicker. if the installation is sound, then it's nothing to worry about.