Tunze Osmolator

[Palmer]

Has anyone ever had the infared sensor go on their Tunze Osmolator? I noticed mine not replacing water with the green light on today. I cleaned the sensor with vinegar per manufacturers instructions without any improvement. Only other option is to replace controlller or send back to Tunze for repair. I just installed this thing in February. Anyone else ever have this problem?

Man I loved this thing!!! Until today that is......