Confusing settings for Culligan unit

[Steve Soldo]

Have a Culligan unit that has been well maintained. Resin and seals recently changed, however, the circuit board, for some reason, did a hard reset and I do not remember the "optimal" settings and had to reprogram it. The unit does regenerate but the water remains somewhat hard, confirmed by testing. It does consume salt. It has a "soft minder" impeller. Culligan wants $500 in my area to come look at it.

The documentation for this unit is somewhat proprietary. The settings on the unit are:

• Salt dosage
• Backwash time
• Brine/ Rinse time
• Hardness level
• Regeneration interval

The water in my area is very, very hard. And water is somewhat expensive, so I would rather use more salt and less water if possible.

Can anyone provide a reference/ link to help me program this so my water is softer? Or just provide some nominal settings. Thank you !!!

 

[Reach4]

Post pictures of the control valve. Lift the cover if you can, before the pictures.

 

[Sponsor]

 

[Steve Soldo]

Here is the control valve, front, side and from above: