20 Most Recent Culligan Sediment Water Filter Heavy Duty Questions & Answers

Just unplug it for several minutes. You will need to reset the programming, hardness, time of day.
RJ

Make sure there is not a "Salt Bridge" in salt tank. Salt tank should always be at least 1/2 full of salt.
You may have just run out of soft water, run 2 manual regenerations in 24hr period. If no soft water still. The eductor assembly is plugged with iron or sediment and needs to be cleaned out. The eductor assembly is where the brine is drawn through to regenerate the resin.
RJ

are you talking about the green light on the reverse osmosis? If so check your battery in the little box underneath the sink, it's a 9 volt.

yes or else it won't dissolve the salt to take it into the system

The valve is stuck in regeneration. If a Culligan unit the main piston / sealpack is jammed and may need to be replaced. Bypass the unit to stop discharge. You can get a retrofit kit from Culligan that is designed to repair this issue.
RJ

down load the manual fro the makers web site.

I removed the control panel and saw that it had a series of dip switches. All these dip switches were all positioned to the same side, this is the way it was installed.

I reset it by flipping all dip switches to the opposite side, then unplugged it for 10 seconds and plugged it back in. The LED the. Displayed something other than the "CS" code. With it still powered, I reset the dip switches to original setting and unplugged again for 10 seconds. When I plugged it back in, I was able to reprogram. I'm sit sure if this is how a service tech would reset the control, but it worked for me and my mark 100 has been running fine since. Good Luck

First check the eductor assembly. Top of valve under chrome plate. Pull it out and clean it (after bypassing and depressurizing the system)If that is OK the the brine piston will need to be replaced. There is a rebuild kit for this series valve that is about $120 that includes the refill piston and a retrofit kit. It would be wise to rebuild the valve.See your local culligan dealerRJH2O

Hope you got this fixed Oscar, Since you have a manual and everything you've tried hasn't worked consider it either broken or something has failed. Could be a filter element you can change or a sensor that has failed. I haven't found a manual to look at so don't know if this system has any parts you can check or change. Also could be a UV bulb if it has one or the timer that calculates the bulbs life. Sorry not much help.

You should not have to adjust the brine setting. Just the days per week. The salt dosage is dependent on the capacity. If you cut back on the days used you will still need to use the same amount of sodium to regenerate the softener.
RJ

If the unit is running to drain the sealpack needs to be replaced. Try unplugging it for 2 minutes then plug back in, it may clear code.
RJ