Culligan GOLD SERIES User manual

Culligan®
Gold Series™
Automatic
Water Softener
Owners Guide
01018854_RevE
DCO 190420 05/19 ©2019 Culligan International Company

201018854 E 05/19
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3
Contents
Performance Data
Sheets are included in
this manual for various
Culligan Gold Series™
Softener models. Refer
to the Performance
Data Sheet for your
specific softener,
as there are slight
differences between
the models. The
softener warranty is
located on page 37
of this Owner’s Guide.
01018854 E 05/19
About this Manual........................................................................................................................................4
Thank You....................................................................................................................................................5
Specications ..............................................................................................................................................6
Introduction..................................................................................................................................................7
How Your Water Softener Works.................................................................................................................8
Component Description...............................................................................................................................9
The Culligan Process ................................................................................................................................10
Modes of Operation...................................................................................................................................11
Salt Supply, Usage and Service ...............................................................................................................12
Care and Cleaning of Your Water Softener ...............................................................................................13
Cleaning Out the Salt Storage Tank ..........................................................................................................14
Programming.............................................................................................................................................15
Regeneration.............................................................................................................................................16
Error Codes ...............................................................................................................................................17
When and How to Bypass Your Water Softener........................................................................................18
Things to Check Before You Call for Service.............................................................................................19
Parts List Gold Series Softener Valve .......................................................................................................20
Parts List Power Valve Service Parts List..................................................................................................21
Parts List Tank Assembly...........................................................................................................................24
Parts List 11” Brine System .......................................................................................................................25
Parts List 16” and 18” Brine Systems........................................................................................................26
Parts List 24” Brine System.......................................................................................................................27
Parts List Brine Valve ................................................................................................................................28
Performance Data Sheet Culligan Gold 9” Soft-Minder® .........................................................................29
Performance Data Sheet Culligan Gold 9” Aqua-Sensor®........................................................................30
Performance Data Sheet Culligan Gold 10” Soft-Minder®........................................................................31
Performance Data Sheet Culligan Gold 10” Aqua-Sensor®......................................................................32
Performance Data Sheet Culligan Gold 12” Soft-Minder®........................................................................33
Performance Data Sheet Culligan Gold 12” Aqua-Sensor®......................................................................34
Performance Data Sheet Culligan Gold 14” Soft-Minder®........................................................................35
Performance Data Sheet Culligan Gold 14” Aqua-Sensor®......................................................................36
Culligan Limited Warranty .........................................................................................................................37

401018854 E 05/19
Read this Manual First
Before you operate the Gold Series Water Softening System, read this manual to become
familiar with the device and its capabilities.
NOTE: This system must be supplied with COLD WATER only.
Watch for Special Paragraphs
Please read the special paragraphs in this manual. Examples are shown below.
Safe Practices
Throughout this manual there are paragraphs set off by special headings.
Notice (or Note) is used to emphasize installation, operation or maintenance information
which is important, but does not present any hazard. Examples:
NOTE: Check and comply with your state and local codes. You must
follow these guidelines. For installations in Massachusetts,
Massachusetts Plumbing Code 248 CMR shall be adhered to.
Consult your licensed plumber for installation of this system.
This system and its installation must comply with state and local
regulations. The use of saddle valves is not permitted.
NOTICE The nipple must extend no more than 1 inch above the cover plate.
Caution is used when failure to follow directions could result in damage to equipment or property. Example:
CAUTION! Disassembly while under water pressure can result in flooding.
Warning is used to indicate a hazard which could cause injury or death if ignored. Example:
WARNING! Electrical shock hazard!
Unplug the unit before removing the timer mechanism or cover plates!
Serial Numbers
The control valve serial number is located on the back of the electrical enclosure.
The media tank serial number is located on the top surface of the tank.
This publication is based on information available when approved for printing.
Continuing design refinement could cause changes that may not be included in this publication.
NOTE: DO NOT remove or destroy the serial number.
It must be referenced on request for warranty repair or replacement.
Products manufactured and marked by Culligan International Company (Culligan) and its affiliates are
protected by patents issued or pending in the United States and other countries. Culligan reserves the
right to change the specifications referred to in this literature at any time, without prior notice.
Culligan, Aqua-Sensor, Tripl-Hull, Flo-Pak and Soft-Minder are trademarks of
Culligan International Company or its affiliates.
About this
Manual

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01018854 E 05/19
Thank You
Welcome To Your New World of Better Living with Culligan Water.
The Culligan Gold Series™ Water Softeners with Soft-Minder® Meter and Aqua-
Sensor® sensing device are tested and certified by WQA and IAPMO against NSF/
ANSI 372, CSA B483.1, and NSF/ANSI Standard 44 for the effective reduction of
hardness (calcium and magnesium), barium and radium 226/228 as verified and
substantiated by test data.
The Culligan Gold Series™ Water Softeners with Soft-Minder® Meter and Aqua-
Sensor® sensing device are tested and certified by WQA and IAPMO against NSF/
ANSI Standard 61 for material requirements.
The Culligan Gold Series is also registered with the State of California and the
State of Iowa.
For installations in Massachusetts, Massachusetts Plumbing Code 248 CMR
shall be adhered to. Consult your licensed plumber for installation of this
system. This system and its installation must comply with state and local
regulations. The use of saddle valves is not permitted.
If this is your first experience having soft, conditioned water in your home, you’ll be amazed
at the marvelous difference it makes. We promise that you’ll never want to be without it again.
Congratulations, too, on selecting one of the “first family” of water softeners in the prestigious
Culligan Gold Series. With Culligan’s many years of knowledge and experience in water treatment,
you can be confident that the model you selected has been designed and engineered to provide
years of service with a minimum of care and attention.
Some localities have corrosive water. A water softener cannot correct this problem and so its printed
warranty disclaims liability for corrosion of plumbing lines, fixtures or appliances. If you suspect
corrosion, your Culligan Dealer has equipment to control the problem.
NOTICE Sodium Information: Water softeners using sodium chloride for regeneration add
sodium to the water. Persons who are on sodium restricted diets should consider
the added sodium as part of their overall sodium intake.
Attention Culligan Customer:
The installation, service and maintenance of this equipment should be rendered by a qualified and
trained service technician. Your local independently operated Culligan dealer employs trained service
and maintenance personnel who are experienced in the installation, function and repair of Culligan
equipment. This publication is written specifically for these individuals and is intended for their use.
We encourage Culligan users to learn about Culligan products, but we believe that product knowledge
is best obtained by consulting with your Culligan dealer. Untrained individuals who use this manual
assume the risk of any resulting property damage or personal injury.

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Culligan Gold Series™Water Softeners with Aqua-Sensor®Device
or Soft-Minder®Meter
Model 9” Model 10” Model 12” Model 14” Model
Control Valve 1” 5-cycle
Reinforced
Thermoplastic
1” 5-cycle
Reinforced
Thermoplastic
1” 5-cycle
Reinforced
Thermoplastic
1” 5-cycle
Reinforced
Thermoplastic
Overall Softener Height 54 in 60 in 58 in 71 in
Media Tank Design Quadra-Hull Quadra-Hull Quadra-Hull Quadra-Hull
Media Tank Dimensions
(Dia x Ht)
9 x 48 in 10 x 54 in 12 x 52 in 14 x 65 in
Salt Storage Tank Dimensions
(Dia x Ht)
16 x 43 in 18 x 43 in 18 x 43 in 24 x 42 in
Exchange Media, Type and
Quantity
Cullex®Media,
1.0 ft3
Cullex Media,
1.5 ft3
Cullex Media,
2.0 ft3
Cullex Media,
3.0 ft3
Underbedding, Type and Quantity Cullsan®
Underbedding, 12 lb
Cullsan
Underbedding,
15 lb
Cullsan
Underbedding,
16 lb
Cullsan
Underbedding,
25 lb
Exchange Capacity @ Salt
Dosage Per Recharge
19,086 gr @ 4.0 lb 28,629 gr @ 6.0 lb 35,614 gr @ 8.0 lb 53,540 gr @
12.0 lb
26,301 gr @ 8.0 lb 39,451 gr @
12.0 lb
51,659 gr @
16.0 lb
77,660 gr @
24.0 lb
30,787 gr @
12.0 lb
46,180 gr @
18.0 lb
60,532 gr @
24.0 lb
90,986 gr @
36.0 lb
Efficiency at rated salt dosage1, 6 4,770 gr/lb @
4 lb salt dosage
4,770 gr/lb @
6 lb salt dosage
4,450 gr/lb @
7 lb salt dosage
4,460 gr/lb @
12 lb salt dosage
Freeboard to Media214.5 in 14.5 in 20 in 25 in
Freeboard to Underbedding344.5 in 47.5 in 46 in 59 in
Salt Storage Capacity 250 lb or 375 lb 375 lb 375 lb 600 lb
Rated Service Flow@Pressure
Drop
9.0 gpm @ 14 psi 9.4 gpm @ 15 psi 10.0 gpm @ 15 psi 10.6 gpm @15 psi
Auxiliary Service Flow @
Pressure Drop
9.0 gpm @ 14 psi 9.4 gpm @ 15 psi 10.0 gpm @ 15 psi 10.6 gpm @ 15 psi
Total Hardness, Maximum 75 gpg 99 gpg 99 gpg 99 gpg
Total Iron, Maximum 5 ppm 5 ppm 5 ppm 5 ppm
Hardness to Iron Ratio, Min. 8 gpg to 1 ppm 8 gpg to 1 ppm 8 gpg to 1 ppm 8 gpg to 1 ppm
Operating Pressure 20-125 psi 20-125 psi 20-125 psi 20-125 psi
Operating Pressure (Canada) 20-90 psi 20-90 psi 20-90 psi 20-90 psi
Operating Temperature 33-120°F 33-120°F 33-120°F 33-120°F
Electrical Requirements 24V/60 Hz 24V/60 Hz 24V/60 Hz 24V/60 Hz
Electrical Power Consumption,
Min/Max
3 Watts/ 35 Watts 3 Watts/ 35 Watts 3 Watts/ 35 Watts 3 Watts/ 35 Watts
Drain Flow, Maximum41.6 gpm 1.6 gpm 2.6 gpm 6.6 gpm
Recharge Time, Average568 min 57 min 52 min 66 min
Recharge Water Consumption,
Average5
35 gal 46 gal 51 gal 176 gal
1 The efficiency rated dosage is only valid at the 4 lb. salt dosage for the 9” model, 6 lb. salt dosage for the 10” model, 7 lb. salt
dosage for 12” model and 12 lb. salt dosage for 14” model and is efficiency rated according to NSF/ANSI Standard 44.
2 Measured from top of media to top surface of tank threads (backwashed and drained).
3 Measured from top of underbedding to top of inlet fitting.
4 Backwash at 120 psi (830 kPa).
5 10 minute backwash, 4 lb. (1.8 kg) 9” model, 6 lb. (2.7 kg) 10” model, 7 lb. 12” model or 12 lb. 14” model salt dosage at 30 psi (204 kPa).
Specifications

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It’s All So Easy, So Economical, So Efficient, So Enjoyable!
Kind To Skin And Complexion
Soft water will help prevent red, itchy or dry skin because there are no hardness impurities to cause
soreness, no soap curd to coat the skin. Shaving is easier, smoother—either with a blade or electric shaver.
Bathing And Showering
You’ll use far less soap with conditioned water. Use your soap very sparingly—not as you did before soft
water. Just a quick rinse removes all lather, leaving your skin pleasantly smooth and silky because now
it’s free of sticky soap curd and film.
Saves Washing Costs. Helps Control Environmental Pollution
Soft water washes whiter and cleaner with less soap or detergent. Because the hardness impurities are
removed, your soap can concentrate solely on washing. People usually find that they can reduce the
amount of soap they use substantially. If you normally use a cup per wash load with hard water, try using
1/3 cup depending on the size of your wash load and the degree of soil. Different amounts are required, but
you can use less with softened water. An added bonus is the fact that your washable fabrics will last longer.
Super Hair Conditioning
Soft water is great for scalp and hair care. No insoluble deposits are formed. Hair is shinier, softer,
more manageable. Reduce the amount of shampoo you have normally used.
Dishes Are A Delight
Washed by hand or in a dishwasher, glassware, dishes and silver wash cleaner, easier. Follow your
dishwasher manufacturer’s instructions. Soft water promotes sanitation because no greasy hard water
film can form to collect or harbor bacteria.
Easier Housekeeping, Gleaming Fixtures
You’ll be amazed at the marvelous difference. Just a swish of the cloth, and the bathtub or shower and
fixtures are clean and sparkling. Imagine, no scouring! No hard water scum to cause rings, streaks, spots
and stains. To keep their gleaming luster, simply wipe fixtures with a towel after use. Formica, tile, walls,
floors, woodwork surfaces clean easier, stay clean longer. You’ll save on cleaning aids and save on time.
Saves Water-Heating Energy, Helps Water-Using Appliances
Soft water reduces the formation of rock-like hard water scale that encrusts water heaters, hot water pipes,
shower heads, and water-using appliances. This scale can cause premature maintenance and failure.
Elimination of hard water also provides substantial energy savings because scale acts as an insulator,
wasting electricity or gas used to heat water.
Water For Lawns And Household Plants
If possible, lawn sprinkling faucets should be supplied with hard water primarily because it is not
economical to soften so much water.
Household plants are much more sensitive than lawns with respect to the kind of water which is best. First,
because they receive no rainfall and, second, there is little or no drainage of the soil. Preferably they should
be watered with rainwater or water which is low in mineral content such as distilled or demineralized water.
Softened water is not recommended for house plants because a build-up of sodium in the soil may interfere
with efficient absorption of water by the plant root system. Additional information may be obtained from your
independently operated Culligan dealer.
Culligan Total Home
With the Culligan Total Home you will experience the above benefits in addition
to the reduction of chlorine taste and odor for a fresh, clean taste and smell.
Introduction

801018854 E 05/19
Why Water Gets Hard And How It’s Softened
All of the fresh water in the world originally falls as rain, snow, or sleet. Surface water is drawn
upward by the sun, forming clouds. Then, nearly pure and soft as it starts to fall, it begins to collect
impurities as it passes through smog and dust-laden atmosphere. And as it seeps through soil and
rocks it gathers hardness, rust, acid, unpleasant tastes and odors.
Water hardness is caused primarily by limestone dissolved from the earth by rainwater. Because of
this, in earlier times people who wanted soft water collected rainwater from roofs in rain barrels and
cisterns before it picked up hardness from the earth.
Some localities have corrosive water. A softener cannot correct this problem and so its printed
warranty disclaims liability for corrosion of plumbing lines, fixtures or appliances. If you suspect
corrosion, your Culligan Man has equipment to control the problem.
Iron is a common water problem. The chemical/physical nature of iron found in natural water
supplies is exhibited in four general types:
1. Dissolved Iron - Also called ferrous or “clear water” iron. This type of iron can be removed
from the water by the same ion exchange principle that removes the hardness elements,
calcium and magnesium. Dissolved iron is soluble in water and is detected by taking a sample
of the water to be treated in a clear glass. The water in the glass is initially clear, but on
standing exposed to the air, it may gradually turn cloudy or colored as it oxidizes.
2. Particulate Iron - Also called ferric or colloidal iron. This type of iron is an undissolved
particle of iron. A softener will remove larger particles, but they may not be washed out in
regeneration effectively and will eventually foul the ion exchange resin. A filtering treatment
will be required to remove this type of iron.
3. Organic Bound Iron - This type of iron is strongly attached to an organic compound
in the water. The ion exchange process alone cannot break this attachment and the
softener will not remove this type of iron.
4. Bacterial Iron - This type of iron is protected inside a bacteria cell. Like the organic bound
iron, it is not removed by a water softener.
When using a softener to remove both hardness and dissolved iron it is important that it regenerates more
frequently than ordinarily would be calculated for hardness removal alone. Although many factors and
formulas have been used to determine this frequency, it is recommended that the softener be regenerated
when it has reached 50 - 75% of the calculated hardness alone capacity. This will minimize the potential for
bed fouling. (Iron removal claims have not been verified by the Water Quality Association.)
If you are operating a water softener on clear water iron, regular resin bed cleaning is needed to keep the bed
from coating with iron. Even when operating a softener on water with less than the maximum of dissolved iron,
regular cleanings should be performed. Clean every six months or more often if iron appears in your conditioned
water supply. Use resin bed cleaning compounds carefully following the directions on the container.
NOTICE Do not use where the water is microbiologically unsafe or with water of
unknown quality without adequate disinfection before or after the unit.
How Your
Water Softener
Works

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01018854 E 05/19
Component
Description
The water softener is shipped from the factory in a minimum of three cartons.
Remove all components from their cartons and inspect them before starting installation.
Control Valve Assembly - Includes the regeneration control valve and the Accusoft® Plus circuit board.
Small parts packages will contain additional installation hardware, and the Softener Owner’s Guide.
Media Tank - Includes Quadra-Hull™ media tank complete with Cullex® ion exchange resin,
underbedding and outlet manifold (12” and 14” tanks are shipped without media).
Salt Storage Tank Assembly - Includes salt storage container with support plate and Dubl-Safe™
brine refill valve and chamber.
Bypass Valve - Includes the molded bypass valve, the interconnecting couplings, and the assembly pins.
Refer to Figure 1 for system placement.
• Set the media tank on a solid, level surface near water, drain and electrical facilities.
• Set the brine system on a flat, smooth, solid surface as near the media tank as possible.
Tank Assembly
• 9” and 10” tanks are filled with media at the factory.
• Before the unit can be connected to the plumbing the manifold must be inserted and media
loaded into the tank for 12” and 14” units.
CAUTION! Do not lay the tank down unless a suitable lifting device is available.
Personal injury and damage to the unit can result if dropped.
Position the Mineral Tank(s)
Determine the location for the mineral tanks(s) prior to loading, since they will be difficult to move
after the underbedding and gravel are loaded.
NOTE: Air gap = 2x pipe diameter or 1 inch diameter, whichever is larger.
Figure 1. Positioning the Tank

10 01018854 E 05/19
The Culligan
Process
Your Culligan water softener consists of three
basic components, (A) the Control Valve, (B) the
Mineral Tank, and (C) the Brine System.
A. The exclusive Culligan control valve
automatically performs a variety of tasks that
are necessary for the proper operation of
your water softener. These tasks, commonly
referred to as cycles or operating positions,
are Service, Regeneration, and Brine Refill.
1. Service: While the control valve is in the
“Service cycle”, hard water is directed
down through the column of Cullex®resin
where hardness minerals are removed
from the water. The softened water
is then directed into your household
plumbing lines. The ability of the Cullex
resin to remove hardness minerals needs
to be periodically replenished; this is
referred to as Regeneration.
2. Regeneration: While the control valve is in the “Regeneration cycle”, water is first directed up
through the column of Cullex resin to flush accumulated sediment out of the resin and down the
drain. Then, the regenerant brine solution is slowly drawn from the bottom of the salt storage
tank of the Brine System and is directed down through the column of Cullex resin, restoring the
ability of the resin to remove hardness minerals from your water supply. Once completed, the
regeneration cycle is followed by Brine Refill.
3. Brine Refill: While the control valve is in the “Brine Refill cycle”, a predetermined amount
of water is directed to the salt storage tank of the Brine System so that additional salt can be
dissolved to provide the brine solution that will be needed for the next regeneration cycle.
B. The Mineral Tank contains the Cullex resin column, Cullsan® underbedding, and an outlet manifold
(the Culligan Total Home also includes carbon media for chlorine taste & odor reduction). The number
of gallons of hard water that can be softened by the Cullex resin column before it needs regeneration
is called the “capacity” of the resin column, and depends upon the amount of hardness minerals
in each gallon of water (expressed as grains per gallon) and upon the amount of regenerant brine
solution (expressed as pounds of salt) passed through the resin column during regeneration.
Your Culligan service person, taking into account the hardness of your water and the amount of
softened water your household may reasonably expect to use each day, has carefully established
how often the softener will regenerate and how much salt will be used for each regeneration.
This will ensure that all of your soft water needs will be fulfilled without using an excessive amount of salt.
C. The Brine System consists of a salt storage container and hydraulic Dubl-Safe™ valve.
The salt storage container holds the salt that is used to make the regenerant brine solution.
The hydraulic Dubl-Safe valve limits the amount of water that is returned to the salt storage
tank during the brine refill cycle.
Since a predetermined amount of salt is dissolved with each brine refill cycle, the salt must be periodically
replenished in order to maintain efficient operation. Your Culligan service person will be able to tell you
about how often salt must be added to the salt storage container.
Figure 2.

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Water Meter Mode
In water meter mode, the controller keeps track of the quantity of water that has flowed through the
resin bed. Based on the influent water hardness and the hardness capacity of the resin bed, a service
life expectancy in the quantity of softened water is calculated and programmed into the control. When
the set point is reached, regeneration is triggered. In delay regeneration mode, if the predict mode is
turned on, the average daily water usage will be compared to the remaining capacity at the regeneration
delay time to predict if another day’s water usage can occur before requiring regeneration. If enough
capacity is not present then the regeneration will occur at that time. If the predict mode is not selected
the regeneration will start at time of regeneration. In immediate mode the regeneration starts when the
capacity is exhausted. If time clock backup is set and the capacity has not been exhausted but the days
since last regen is greater than time clock backup, setting the softener will immediately regenerate.
Aqua-Sensor® Mode
The Aqua-Sensor is a conductivity probe that senses when a hardness front passes through the resin
bed. It functions independently of the influent water hardness so therefore, is useful in conditions
when the influent water hardness varies throughout the year. It provides for the most efficient mode of
operation. In addition to sensing when a resin bed is exhausted, it can also be used to determine when
the brine solution is rinsed from the resin bed during the Brine Draw/Slow Rinse cycle triggering the
control to move to fast rinse. This patented feature provides water savings by optimizing the amount of
rinse water required to completely rinse out the resin bed.
Manual Regeneration
Pressing and holding the regen button for 5 seconds will initiate an immediate regeneration.
The beeper will give one beep at the start of manual regeneration (when the motor starts to turn).
In delay mode, pressing and releasing the regen button will light the regen icon for regeneration to
occur at the set delay time. Pressing and releasing the regen button again will turn off the regen icon.
Predict Mode
The Predict Mode is used with the flow meter to determine the optimum regeneration point. Before
the regeneration starts, the control will compare the remaining capacity value with the average daily
water use. If the average daily water usage is less than the reserve capacity, the controller will wait 24
more hours before regeneration. If the reserve capacity is less than the average daily water usage, the
control will initiate regeneration. This works in delay mode only. At any time, if the total capacity value is
reached, the control will initiate an immediate regeneration.
Efficiency Mode
Water softeners historically use an optimum time range to control the Regeneration cycle steps,
with a minimum and maximum time required to perform each step dependent on the salt being used,
the hardness total and iron level. Culligan typically uses the maximum time range to insure effective
Regeneration. However, if the iron content of the water to be softened is zero, and the hardness level is
less than 20 gpg, Culligan has developed a new set of regeneration times geared to reducing salt and
water usage. These times are defined under a new operating mode coined “Efficiency Mode”. Compared
to the present time values used, these new regeneration times and salt dosages are considerably less.
Modes of
Operation

12 01018854 E 05/19
Salt Supply,
Usage and
Service
Salt is the mineral used to “recharge” your water softener. A brine solution is automatically made
up in the bottom of the salt storage container, the Cullex® resin beads in the mineral tank are
flushed with the brine solution as a step in the recharging process.
Your Culligan Water Softener has been carefully designed to get the greatest amount of softening
capacity from the salt it uses. Here is some pertinent information about salt usage, types and service.
Salt Economizer
This control is set at the time of installation, and determines salt usage according to the water
hardness, number of persons in the household, and water usage.
What Kind of Salt is Best
All Culligan Water Softeners are designed to use any water softener salt of good quality,
including rock, pellet, solar, or “evaporated” types.
All rock salt, regardless of source, contains insoluble material which collects at the bottom
of the salt storage tank and requires periodic clean-out.
If purified salt products are used, the salt storage compartment will require less frequent
clean-out, but you must check more frequently for “bridging.”
Regardless of what type of salt is used, we recommend Culligan Brand Salt as suggested
by your Culligan Dealer. He or she is the expert and can provide you with the best product
for your Culligan Water Softener.
Automatic Salt Delivery Service
Ask your Culligan Dealer for details about salt delivery service. You can have your salt supply
replenished on a regular basis. Whether you have automatic delivery service or pick up salt
from your Culligan Dealer, you will be getting quality salt packaged according to rigid Culligan
specifications. Using Culligan Brand Salt will help assure continued efficiency and trouble-free
operation of your water softener.
The modem allows for the system to be remotely monitored, detecting problems before they occur, to
schedule salt delivery when it is needed and to keep the system software up to date with the latest advances.
NOTICE Sodium Information: Water softeners using sodium chloride for regeneration add
sodium to the water. Persons who are on sodium restricted diets should consider
the added sodium as part of their overall sodium intake.

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01018854 E 05/19
Following these simple precautions will help assure continued trouble-free service and keep your
Culligan Water Softener looking like new for years.
1. Do not place heavy objects on top of the salt storage tank or timer cover.
2. Use only mild soap and warm water when cleaning the exterior of the softener.
Never use harsh, abrasive cleaning compounds or those which contain acid,
such as vinegar, bleach and similar products.
3. Important: Protect your water softener and the entire drainline from freezing temperatures.
WARNING! DANGER: If your unit should freeze, do not attempt to disassemble it.
Call your Culligan Dealer.
4. Important: Culligan water softeners are sold for use on potable water only. If at any time the
water becomes contaminated, such as during a “boil water” advisory, the operation of the water
softener should be discontinued until it is verified that the water is again potable. To do this,
turn the blue knob in a clockwise position, then call your Culligan dealer to have your system
sanitized before it is placed back into service.
5. Should service, adjustment or trouble-shooting information be needed which is not covered in
the Use and Care Guide, call your Culligan Dealer.
For parts and service availability please call your local independently operated Culligan dealer.
For your nearest Culligan dealer, call 877-386-0823.
Recommended Preventative Maintenance Inspection Schedule
The Culligan High Efficiency household water softener has been designed to provide a good, consistent
service life. Routinely inspecting the system may help avoid potentially costly breakdowns related to
circumstances outside of the control of the dealer and/or user.
Component Suggested
Inspection Frequency
Reason for Maintenance
Entire System At Start-up, after infrequent
use (idle for one week or
more) or every 3–6 months.
On private supplies, the appearance of off-tastes and
odors, particularly if musty or “rotten egg” (caused by
harmless sulfate-reducing bacteria) may indicate a
need for the system to be sanitized. See page 48.
Backwash Flow
Controller
Every 12 months or every
time service is performed on
the system.
Build up of sediment, iron and/or other foreign materials
(found in some water supplies but not necessarily all)
could negatively affect system performance. Monitor item
for normal or unexpected wear.
Brine eductor
nozzle and throat
Every 12 months or every
time service is performed on
the system.
Build up of sediment, iron and/or other foreign
materials (found in some water supplies but not
necessarily all) could negatively affect system
performance. Monitor item for normal
or unexpected wear.
Softening Media
(Cullex)
Every 2–3 years Chlorinated water supplies can breakdown and
destroy resin material. Resin material may also
perform poorly if subjected to other materials
(sediment, iron, alum, etc.) found in some water
supplies (but not necessarily all).
Care and
Cleaning of
Your Water
Softener

14 01018854 E 05/19
Cleaning
Out the Salt
Storage Tank
A periodic clean-out of the Salt Storage Tank is necessary to keep your Culligan Water Softener
at peak operating efficiency. Do it at least every two years when the salt supply is low.
Follow these step-by-step procedures:
Tools Needed
• Scoop
• Clean, bucket-size container
• Garden hose
• Household scrub brush or sponge
Procedure
1. Remove the salt storage tank cover and the cap from the brine valve chamber.
2. Disconnect the brine line from the brine valve by holding the outer ring of the push fitting;
push the tubing in slightly before pulling it out.
3. Lift the brine valve out of the brine valve chamber and set aside in an upright position.
4. If you’d like to save any clean, dry salt remaining in the tank, remove it and place
it in a clean container.
5. Using the scoop, dig out and discard as much remaining salt, water and debris as possible.
6. Remove the brine valve chamber by removing the screws on either side of the salt tank.
7. Remove the salt plate at the bottom of the brine tank.
8. Lay the salt tank on its side and direct a brisk stream of water from your garden hose
to its inside to rinse out all residue.
9. Using a household scrub brush and a mild soapy solution, clean the salt plate.
This will complete the tank cleaning.
10. Insert the brine valve into the chamber and replace brine valve chamber cap.
(Re-insert the brine valve into the chamber, re-insert the brine line fully,
and replace brine valve chamber cap.)
11. Fill the salt storage tank with 4 to 6 inches of water.
12. Fill the tank with salt to within a few inches of the top.
13. Insert Brine Line into Brine Valve. Verify brine line fully seated and tight in valve.
14. Replace salt storage tank cover.

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01018854 E 05/19
Programming
Power Loss
The AccuSoft® circuit board is equipped with a Hi-Cap Capacitor and EEPROM memory chip.
The capacitor is capable of maintaining the time, for at least one day, in the event of a power outage.
The EEPROM ensures that the individual programming parameters of your softener are not lost.
If the power outage lasts long enough to drain the Hi-Cap Capacitor, the control will flash “12:00 PM”
when power is returned to the control. The unit will continue to keep time from the moment power is
restored, and will initiate a full regeneration at the preset regeneration time. The time of day will need
to be reset in order to return the regeneration to its preset time.
If you live in an area where power outages occur with a regular frequency, a battery backup option is available
for ensuring that the time of day is properly maintained. Contact your Culligan Dealer for more information.
Display Back lit LCD display.
Program Key Depress to enter and move through the programming steps.
Regeneration
Key
Press and hold the key for three (3) seconds to initiate an immediate regeneration.
When pressed during programming the time of day, this key will allow the user
to toggle between the hours and minutes setting of timing program segments.
Information
Key
Each time depressed, the Information key will display statistical information
such a flow rate, time of day. Use with the Toggle Down key to display other
statistical information.
Toggle Down
Key
In the programming mode this key will move the user through the programming
function in a descending mode. If depressed for greater than three seconds,
the rate at which the display scrolls through data will increase.
Toggle Up Key In the programming mode this key will move the user through the programming
function in an ascending mode. If depressed for greater than three seconds,
the rate at which the display scrolls through the data will increase.
This key will also allow the user to manually step through the cycles of regeneration.
Display
Program Key
Regeneration Key
Information Key
Toggle Down
Toggle Up

16 01018854 E 05/19
Regeneration Regeneration
There are several conditions that will cause the control to trip a regeneration.
The “REGEN” enunciator will light when the control has signaled for a regeneration.
The “REGEN” enunciator will flash while the control is in regeneration.
The following are conditions that will call for regeneration:
1. When the Soft-Minder® meter has recorded the passage of a predetermined number of gallons.
2. When the Aqua-Sensor® Probe senses the hardness in the Cullex Media.
3. At the preset time, when the number of days without a regeneration is equal to the Time
Clock Backup setting.
4. At the preset time, when the “REGEN” button is depressed once. “REGEN” will light.
5. Immediately, when the “REGEN” button is depressed for three seconds.
“REGEN” will light and blink.
6. Immediately, if power to the unit has been off for more than 3 hours and time
of day has been restored.

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01018854 E 05/19
Error Codes
The Accusoft Plus microprocessor is equipped with an advanced error detection system. During all
operating modes the softener’s electronics are performing self-diagnostics to ensure that the unit is
operating correctly. There may be times, however, when something may occur that could cause the
unit to improperly operate. In those instances the microprocessor will identify the exact problem and
alert the user with an error code. Shown below is a description of the error codes.
Display Alert Code Description Mode of Detection Comments
ERR 1 Motor Failure to Start If the valve fails to reach
the desired state within
70 seconds of driving
the motor. The control
will attempt to start the
motor 3 times for 70
seconds each time with
a 60 second off period
between each attempt.
Press and hold
‘Program’ key for
10 seconds.
ERR 2 Motor Failure to Stop If the control detects
changes in the Cam inputs
when the motor is not
supposed to be turning.
Press and hold
‘Program’ key for
10 seconds.
ERR 3 Incorrect Cycle Position The control expects to be
in a different position than
that indicated by the Cam
switch closures.
Press and hold
‘Program’ key for
10 seconds.
ERR 4 Control type does not match. -If dips# 3 & 4 are set for
‘Gold’ and 4-cycle valve
is detected.
-If dips# 3 & 4 are set for
‘Gold’ or ‘Europe’ and
5-cycle valve is detected.
Press and hold
‘Program’ key for
10 seconds.
CHECK
SALT
A/S mode; control detected no
brine during brine rinse cycle.
A very distinct signal is
expected from the probe
during brine rinse; lack of
this signal means no brine
was detected.
Once this alert
is triggered, the
A/S is no longer a
valid regen trigger.
The alert can
only be cleared
after a successful
regeneration of the
resin bed.
Beeping only occurs between the hours of 8:00 am and 8:00 pm.
Beeping can be silenced by pressing any key.
To reset an error, press and hold for 10 seconds the ‘Program’ button.
The unit will beep and check to see if indeed the error has been fixed.
If the error was not fixed, the board will re-display the error code.
If the error code does not reset please contact your local Culligan Dealer.

18 01018854 E 05/19
When and How
to Bypass Your
Water Softener
Normally, all water except outside lines passes through the water softener. There are times when the water
softener should be bypassed, using the Cul-Flo-Valv®Bypass, or a three-way bypass valve. You should bypass:
1. If lines to outside faucets do not bypass the water softener, and you do not want to waste
softened water on lawn sprinkling or other outside uses.
2. If you are going away on vacation and do not want the unit to recharge.
Bypass Valve
In the back of Culligan water softener is a Cul-Flo-Valv® Bypass valve. To bypass the unit, turn the
blue knob clockwise. To return to softened water service, turn the blue knob counter-clockwise.
Figure 3. Bypass valve.
Bypassed
To BYPASS, turn the blue knob clockwise (see directional arrow on end of knob)
until the knob stops as shown in Figure 1. DO NOT OVERTIGHTEN!
About 1-1/4”
Figure 4. Service valve.
Softened Water
To return to SERVICE, turn the blue knob counter-clockwise (see directional arrow on end of knob)
until the knob stops as shown in Figure 2. DO NOT OVERTIGHTEN!

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01018854 E 05/19
If you unexpectedly experience hard water, make these simple checks before calling your Culligan dealer.
One of the following conditions may be the reason for your interruption of service.
If any of the following conditions is found, the water softener should be manually recharged
after you have corrected the problem.
Power Supply
Check your power supply cord. Is it plugged fully into the electric outlet?
Be certain that the outlet is not controlled by a wall switch which has been turned off.
Reset the softener to proper time of day and then plug in.
Blown Fuse
Check the house fuse or circuit breaker panel.
Replace a blown-out fuse or reset an open circuit breaker.
Power Failure
Any interruption in your power supply or time changes - such as daylight savings -
will disrupt your softener’s recharge schedule by causing the timer to run off-schedule.
Reset timer to proper time of day.
Bypass Valves
Check to see if they are in the proper position. Cul-Flo-Valv®Bypass, if used,
should be in the “Push service” position (see page 42). If hand valves are used,
see that inlet and outlet valve are opened and that the bypass valve is closed.
No Water
If you aren’t getting any water flow at all, make sure your water supply is working. Open a tap
ahead of the softener (outside tap) to see if you have any water pressure. If you have water
pressure, check the bypass valve. If it is in the Service position, put it into the bypass and call
your Culligan dealer for service.
Increased Usage
Guests, family additions, new water-using appliances, etc., all will result in more water usage and will
require more capacity from your softener. You can reprogram your recharging schedule by following
the directions on page 15. Call your Culligan dealer for advice and save a service call.
Salt Supply
Check it.
Refill if necessary and wait approximately 4 hours for salt to dissolve before initiating a recharge cycle.
Salt Bridging
Salt bridging occurs when a space is formed between the salt and the water underneath,
preventing the salt from dissolving to make brine. No brine, no soft conditioned water!
High humidity and/or use of some brands of purified salt products may cause a salt bridge to form.
The best way to check and eliminate a salt bridging problem is to take a broom handle or similar
instrument and make a mark 34 inches from the end. Then carefully begin to probe down through
the salt with the instrument. Should an obstruction be found before the mark on your instrument
reaches the rim of the salt storage tank, a salt bridge is likely to have formed. Continue to probe
and break the salt bridge completely.
Things to
Check Before
You Call for
Service

20 01018854 E 05/19
FOLLOWER ONLY
8
6
3
10
9
3
12
563
63 4
7363
63
3
63
11 63
64
64
64
64
64
64
3
Parts List
Gold Series
Softener
Valve
25
15
14
16
18
13
1
62 63 24 23
22
21
62 64 63 35
263 64
36
28 30 31
32 33
34 61
61 26
20 61
17 61
19
64
62