We are very sorry to hear that the water softener is beeping when it is doing a regeneration
A part would need to be changed on the water softener
If you email us at email@example.com we will get the part to send out to you
How to change the part
In front of the control, the head on the front mask in the middle is a knob. This knob turns around 360° during regeneration. In the middle of the knob is a screw under the sticker. If you unscrew it then you are able to remove the knob. Then on the right and on the left side of the head is always one screw. Unscrew these two screws and then remove the front mask. Then you see the motherboard so you can swap it.