Osmolator controller problem?

[tmanning]

Had the osmolator for a couple of months. It was working fine. Now when I plug it in, after about 20 seconds the alarm comes on and doesn't go off. The same thing happens after shifting the sensors around to various positions. Any suggestions?

 

[tmanning]

Opened it...let a fan blow on it overnight and it works. Must've splashed some water on the controller.

 

[rvitko]

If it happens again, let me know what lights show on the display, this will be a diagnostic code.