Tunze Osmolator 3154 Connection Difficulty

[Patrick Cox]

I had the old Tunze osmolator for over 10 years. Never had any issues with that one. Earlier this year I switched to the new 3154. And I have had a lot of challenges with this one. It is very difficult for the sensor to be recognized. If it gets unplugged, for tank maintenance for example, when I power on the Tunze, it constantly flashes purpose and I can't get it to be recognized. Anyone else struggle with this?

Thanks.