Automatic water change VS sensors

[Anthony Neto]

Anthony,
Yes I think you are right, a connection is not being made correctly.
Try swapping the level sensors over on the splitter and if the problem follows the one you have just removed, then it possibly is the level sensor.
I guess they are not float sensors?
The optical sensors require 3 wires and one of them being powered, if this has shorted it could be causing the issue?

Yes Paul its floater sensor, not optical...
I will do what are you suggesting then i give you news.
Thanks

[Anthony Neto]

Hello again,

Ok the problem as been found....

Its easy, well know is easy... What happens, i don't like very much the sensor holder from GHL so i have make one DIY with acrylic and the magnetic from a sun-sun pump, and that it, the magnetic it was blocking the sensor....



Always learning

[Anthony Neto]

Thanks Paul for your help

[Antipodes]

No Problem!
Good find! Something to think about for myself also.