Hi everyone, I hope someone can help me with this one
Yesterday I installed a new Shelly Dimmer 2.
I did not connect any switches yet, I only connected the Dimmer 2 to existing wiring to the GU10 lights and the power source.
The (brown) Line is connected to the second L from the left of the Dimmer 2
The (black) switch wire to/from the lights is connected to the O on the right of the Dimmer 2.
I did not change any wiring on the ceiling lights. So the ceiling lights have a (black) switch wire and a (blue) Neutral wire, where the black switch wire is coming from the Dimmer 2.
Please see attached image.
Using this wiring schema the Dimmer 2 powered up yesterday and I connected it to my WiFi. This worked fine. I also configured it in my Shelly app and I was able to make changes to the configuration and save it. I was even able to switch the ceiling lights via the Shelly app and my HomeAssistant setup.
But then, after about 8 hours.... the Dimmer 2 did not respond anymore, it did not respond to the Shelly app and also no response from HomeAssistant. The device appeared offline.
So I removed the (brown) Line from the Shelly to turn it off, connected the (brown) Line again to turn it on. And yes everything was working again....... but only for about 7-8 hours.
The Shelly Dimmer 2 is running software version: 20210909-150154/v1.11.4-DNSfix-ge6b2f6d
It is connected to my 2.4Ghz Wifi with Excellent signal strength
What can be the issue? is it the wiring? do I really need a (blue) Neutral to be connected to the Dimmer 2?
thanks in advance for you support.