Hello, thank you for the advice. I made the test but the led still flashes. Indeed it stops flashes when I switch off the lights with the general sitwh connected to the J3 input of the hub. So I wonder if I can remove the hub and replace it with a fuse box.? If I connect directly the bus A and Bus B...

Hello thank you for your reply.

I forgot to mention that the main button stops to flash when I turn off the main switch on the cielo hub.
So I thought the pb was coming from the cielo hub but I may be wrong.

What do you suggest to identify the problem that comes from the floor hub?

Thanks a lot

Hi there, it seems I have bad contact on my powerhub cielo: sometimes on line of lights turns off. I need to open the control panel and when unplugg/replug and move a bit the device, lights turn on. As well 7 of the 8 connections are used, but the last one is out of order. Is there a mean to repair ...