Can anyone shed some light on this issue please. I have fitted a Vari light dimmer and it works perfectly until I switch the extractor fan on in my en suite then the lights on the dimmer go off then come back on after 1-2 seconds. I am baffled. all the neutrals are connected and tight, the wiring is the same as with the old dimmer and the 9 led lamps fitted are 5 watt dimmable. any ideas please?
Thanks for the reply. The extractor is not connected to the dimmer. The dimmer is on 1 wall for the lights in the bedroom, on another wall is a double switch for the bathroom lights and one for the fan which also has an isolator at the top of the wall. I'm baffled tbh.
Electronic noise from the extractor ( especially a low voltage type with a brushless motor) can set these dimmers crazy. Try resetting the varilights
My varilight dimmer does the same when I turn OFF my garage fluorescent light. Every time. Varilight electronic dimmers are known for this. Change the dimmer module for a zano.