I got my FMK right when it was released in 2017. I also order an extra 1/2" flow sensor. (Total one 1" and three 1/2")
Couple of months after installing the 1" for the return pump and one 1/2" flow sensor for Carbon reactor, the 1/2" stopped working. I took it out, checked, cleaned,reinstalled it, still no reading. I did not contact Neptune. I was busy with work. I did not really need it, plus I have extra.
Last night (7 PM), when I got home the 1" sensor also stopped working. I checked the flow graph, it stopped reading around 1:30 PM. I took it out to clean, still does not work.
I believe they are out of warranty. Anyone know how to fix it?
Couple of months after installing the 1" for the return pump and one 1/2" flow sensor for Carbon reactor, the 1/2" stopped working. I took it out, checked, cleaned,reinstalled it, still no reading. I did not contact Neptune. I was busy with work. I did not really need it, plus I have extra.
Last night (7 PM), when I got home the 1" sensor also stopped working. I checked the flow graph, it stopped reading around 1:30 PM. I took it out to clean, still does not work.
I believe they are out of warranty. Anyone know how to fix it?