HomePlus SoftPlus SP-5800SXT Series Troubleshooting guide

OWNER’S MANUAL & INSTALLATION GUIDE
SoftPlus™ Series High Effi ien y Water Softeners
APPLICABLE MODELS: SP-5800SXT Series
PLEASE READ THIS MANUAL CAREFULLY BEFORE
ATTEMPTING INSTALLATION. FAILURE TO FOLLOW THESE
INSTRUCTIONS MAY AFFECT THE PERFORMANCE OF YOUR
SYSTEM, VOID YOUR WARRANTY, AND RESULT IN
PROPERTY DAMAGE.

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Congratulations on the pur hase of your SoftPlus™ Series high-effi ien y water softener.
You have purchased one of the finest water softeners on the market today. This manual is
designed to provide owners, installers, and service technicians with detailed information
about the installation, start-up, and operation of your new water treatment system.
The brain of your SoftPlus™ system is the leck 5800SXT control valve. It is manufactured by
one of the world’s premier water treatment companies. The leck 5800 control valve is well
respected for its reliability, serviceability, simple operation, and value. The integrated leck
SXT digital valve controller offers unsurpassed simplicity of operation, yet complete control
over all important valve operations. The Pentair leck 5800SXT Downflow/Upflow Service
Manual is also included with your system. It includes additional information regarding the
operation of your valve, replacement parts lists, and more.
Your SoftPlus™ water treatment system is designed to offer low maintenance operation. The
control valve will perform regular backwash functions automatically, however, you will need
to periodically add salt to your brine tank as it is consumed by the system. or your
convenience, your system has been pre-programmed for you at our factory. Should you
need to change any of the settings, simply follow the instructions provided in this manual.
IMPORTANT SAFETY SYMBOLS
Hazards or unsafe practices that may result in personal injury
and/or severe property damage.
Hazards or unsafe practices that may cause operational
problems with your water treatment system.

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Table of Contents:
GENERAL WARNINGS ……………………………………………………………………………………………...….. …….. 4
OPERATING CONDITIONS …………………………………………………………………………………………….…... 5
INSTALLATION ………………………………………………………………………………………………………….…..…..….. 7
Step 1 – Pre-Installation Inspection ……………………………………………………………..……… 7
Step 2 – Selecting an Installation Location ………………………………………………..…..... 8
Step 3 – Prepare Treatment Tank ………………………………………………………………..……… 10
Step 4 – Turn off the Water & Electric Water Heaters ………………………………….… 12
Step 5 – Prepare and Install Inlet and Outlet Plumbing Connection …….…… 13
Step 6 – Drain Line Installation …………………………………………………………………………..… 15
Step 7 – Brine Tank Connections ………………………………………………………………………… 16
Step 8 – Connect the Brine Tank Overflow to Drain .……………………………………… 19
Step 9 – Control Valve Set-up ………………………………………………….………………………..….. 19
Step 10 – Initial Start-up and Leak Testing ………………………………………………….....…. 21
REGENERATION ………………………………………………………………………………………………………….…..……. 23
SALT ……………………………………………………….……………………………………………………………………….….…… 25
CHANGING TIME O DAY ………………………………………………………………..…………………………..…… 27
USER PROGRAMMING MODE ……………………………………………………………………………………..…. 27
MASTER PROGRAMMING MODE ………………………………………………………………………….……..… 30
RESETS ……………………………………………………….…………………………………………………………………….…… 31
OPERATION DURING A POWER AILURE ………………………………………………………….…..…… 31
DIAGNOSTIC DATA …………….……………………………………………………………..…………………………..…… 32
MAINTENANCE & TROUBLESHOOTING ……………………………………………………….…..….……. 32
WARRANTY IN ORMATION ………………………………………………………………………………………..…… 36

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GENERAL WARNINGS
Do not allow children or pets to play on or around the water filter.
Do not install or store this filter system where it will be exposed to freezing temperatures.
Do not tamper with controls.
Do not repair, replace, or attempt to service any part of the system unless specifically
instructed to in this manual and you have the understanding, tools, and skills necessary to
carry out the procedure.
Packing materials can be dangerous to children. Keep all packing material (plastic bags,
polystyrene, boxes, etc.) well out of the reach of children.
Individual components of this water treatment system, and the installed system, are heavy.
Precautions should be taken to prevent personal injury or strain. Do not move heavy
components without assistance if you are not physically capable of safely carrying out the
procedure.
If the water treatment system is to be left unattended for an extended period of time
(vacation, etc.), we strongly recommend that you turn off the water supply to the system, or
the whole house, while you are away.
All state, provincial, and local government codes governing installation of water softeners
should be observed.
If your water pipes are metal (galvanized or copper), they may be used to ground electrical
systems, appliances, or your phone line. If this is the case, be sure to install regulation
ground clamps to the metal pipe on each side of the control valve and connect a jumper
wire between the 2 clamps (#4 gauge solid copper wire recommended). Consult a certified
electrician or plumber if you are unsure.

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OPERATING CONDITIONS
The following chart provides guidance on the conditions required for successful operation of
your SoftPlus™ system.
USE OF THIS EQUIPMENT OUTSIDE OF THESE OPERATING CONDITIONS MAY
ADVERSELY AFFECT THE PERFORMANCE OF YOUR SYSTEM, RESULT IN SYSTEM
DAMAGE INCLUDING WATER LEAKS AND CORRESPONDING PROPERTY DAMAGE, AND
MAY VOID YOUR WARRANTY.
Minimum Water Pressure 20 PSI
Maximum Water Pressure 90 PSI*
Recommended Water Pressure 40-70 PSI
Water Temperature 36 to 100 (2 to 38C)
Air Temperature 32 to 125 (0 to 52C)**
pH Range 5.0*** to 9.0
Maximum Recommended Hardness 75 grains per gallon (770 mg/l)
Maximum Recommended Iron < 3 ppm (mg/l)
Maximum Recommended Manganese < 1 ppm (mg/l)
* While the SoftPlus™ system is built to withstand pressures exceeding 90 PSI, if your water
pressure is greater than 70 PSI, we recommend that you have a certified plumber install a
pressure reducing valve ahead of the SoftPlus™ system.
** The system cannot be subjected to freezing conditions or severe damage to the system
and your property could occur.
*** pH correction is strongly recommended where pH levels are less than 6.5 to prevent
damage to your control valve and plumbing system, and to prevent leaching of metals from
copper and brass plumbing components and solder in your home. Contact your dealer for
recommendations.
or the best performance of your system, the optimal service flow rate should not be
exceeded on a continuous basis. Satisfactory to good performance can generally be
achieved up to the recommended maximum service flow rate as long as this level of flow
rate is not sustained continuously. See chart below.

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SoftPlus™ 5800SXT Series Water Softener, Spe ifi ations Flow Rates & Ba kwash
Requirements:
Model
8-44 9-48 10-54 12-52 13-54 14-65
Capa ity at Salt
Dose of 15 pounds
/ Cubi Foot:
24,750
grains
33,000
grains
49,500
grains
66,000
grains
82,500
grains
99,000
Grains
Capa ity at Salt
Dose of 9 pounds /
Cubi Foot:
20,250
grains
27,000
grains
40,500
grains
54,000
grains
67,500
grains
81,000
Grains
Capa ity at Salt
Dose of 6 Pounds /
Cubi Foot
(Re ommended):
16,500
grains
22,000
grains
33,000
grains
44,000
grains
55,000
grains
66,000
grains
Lbs of Salt Per
Regeneration
@ dose of 6 lbs/CF:
4.5 6 9 12 15 18
Resin Volume
(Cubi Feet): 0.75 1 1.5 2 2.5 3
Optimal Servi e
Flow Rate* (GPM)
3.5 4.4 5.5 7.9 9.2 10.7
Maximum Servi e
Flow* Rate (GPM)
5.2 6.6 8.2 11.8 13.8 16.0
Ba kwash Flow
Rate at 40F Water
Temp (GPM)
1.7 2.4 3.0 4.0 5.0 6.0
Ba kwash Flow
Rate at 70F Water
Temp (GPM)
2.0 3.0 3.5 4.5 6.0 7.0
CONFIRM THAT YOUR WATER CONDITIONS, SERVICE FLOW RATE NEEDS, AND
AVAILABLE BACKWASH FLOW RATES MEET THE ABOVE SPECIFICATIONS FOR THE
MODEL YOU ARE INSTALLING BEFORE COMMENCING THE INSTALLATION PROCESS.
IF IN DOUBT, CALL YOUR DEALER FOR ADVICE. INSTALLED UNITS CANNOT BE
RETURNED.

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INSTALLATION
WE RECOMMEND THAT YOU READ THIS ENTIRE MANUAL BEFORE STARTING THE
ACTUAL INSTALLATION. WHILE WE STRONGLY RECOMMEND THAT A LICENSED
PLUMBER PERFORM ALL INSTALLATION WORK, A MECHANICALLY-INCLINED
HOMEOWNER WITH SUITABLE PLUMBING KNOWLEDGE CAN INSTALL THIS SYSTEM.
IN ALL CASES, IT IS CRITICAL THAT THE INSTALLATION BE DONE IN ACCORDANCE
WITH THESE INSTRUCTIONS AND ALL APPLICABLE PLUMBING AND ELECTRICAL
CODES. BE SURE TO OBTAIN ALL REQUIRED PERMITS. IF THESE INSTRUCTIONS AND
THE APPLICABLE CODES ARE IN CONFLICT, THE RELEVANT PLUMBING/ELECTRICAL
CODE SHALL BE FOLLOWED. EQUIPMENT FAILURE, PERSONAL INJURY, OR PROPERTY
DAMAGE CAN RESULT IF THIS EQUIPMENT IS NOT INSTALLED PROPERLY.
Step 1. – Pre-Installation Inspe tion
Inspect all of the components that you received with your unit. You should have received the
following:
1. leck 5800 SXT Control Valve
2. Media Tank
3. Upper Screen
4. Bypass Assembly w/ 1” NPT Connectors
5. Riser tube and lower distributor
6. Bag or box of gravel
7. Bag(s) or box(es) of Cation Exchange Resin
8. Drain Line low Control - DL C (attached to #1)
9. Brine Tank with Brine Well, Brine Valve assembly, Salt Grid, and Overflow Elbow
10. Brine Tubing (10 feet)
11. unnel
12. Small Parts Bag (contains food grade silicone O-ring lubricant, and parts for the brine
tubing connections)

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Step 2. – Sele ting an Installation Lo ation
While exterior installation in warm climate areas is possible, we strongly recommend interior
installation only. The system cannot be allowed to freeze or severe system damage could
occur. The system should not be exposed to rain and it should not be installed in direct
sunlight, as long-term exposure to UV light could damage components of the system.
urthermore, direct sunlight could raise the internal water temperature in the treatment tank
and reduce backwash effectiveness.
In most cases, the system should be located A TER your water pump and pressure tank,
A TER the branch line to exterior irrigation, and BE ORE your hot water heater.

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IF YOU HAVE OTHER WATER TREATMENT EQUIPMENT, YOU SHOULD DISCUSS THE
ORDER OF YOUR TREATMENT EQUIPMENT WITH YOUR DEALER PRIOR TO
INSTALLATION.
Select a location for installation of your water filter that is within close proximity to the main
incoming water line of the home. The location should have a firm, level surface with enough
space for the unit itself including the brine tank and sufficient space surrounding the unit to
facilitate maintenance. We recommend that the brine tank be located immediately beside
your treatment tank and control valve (it can be beside or in front). requent access to the
brine tank is necessary to add salt so it should be located in a readily accessible location.
Although not ideal, if it is necessary, the brine tank can be located up to about 10 feet away
from the treatment tank and control valve (max. tubing length).
WHILE WATER LEAKS ARE VERY RARE AND UNEXPECTED, YOUR WATER FILTER
SYSTEM SHOULD BE LOCATED NEXT TO A FLOOR DRAIN OR PROTECTED BY A WATER
LEAK DETECTION SYSTEM WITH AUTOMATIC SHUT-OFF VALVE TO PREVENT WATER
DAMAGE TO YOUR PROPERTY IN THE UNLIKELY EVENT OF A WATER LEAK.
RECOMMENDED WATER LEAK DETECTION SYSTEMS ARE AVAILABLE AT WWW.A-LEAK-
DETECTOR.COM.
You will also require a suitable drain to discharge waste water from the backwash cycle. A
drain standpipe for a washing machine, floor drain, or sump pump are excellent drain
options. We recommend that the drain line be connected to a minimum 1½" drain
standpipe or floor drain located ideally below the top of the head of your water filter. If
possible, the drain should be no farther than 20 feet from the system.
NOTE: NEVER CONNECT THE DRAIN LINE DIRECTLY INTO A DRAIN PIPE. ALLOW AN AIR
GAP BETWEEN THE DRAIN TUBING AND WASTE LINE TO PREVENT THE POSSIBILITY
OF BACK-SIPHONING. WE DO NOT RECOMMEND USE OF A CHECK VALVE AS IT MAY
BECOME CLOGGED WITH CONTAMINANTS EJECTED FROM THE SYSTEM DURING
BACKWASH.

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You will also need access to a standard, non-switched, grounded 120 volt (60 Hz) electrical
outlet. An extension cord may be used to reach a suitable electrical outlet. If this option is
used, ensure that the extension cord is UL/CSA certified and of an appropriate wire gauge
for the application.
Step 3. – Prepare Treatment Tank
Two types of media are supplied with your system: gravel which forms the base layer
(underbedding) in your treatment tank, and a cation exchange resin which removes certain
contaminants and softens the water.
Place the tank in the location where it will sit when the installation is complete. Note that the
black base of your tank is not permanently attached to the rest of the tank. If your tank
appears to be crooked, the base has likely been knocked out of alignment during shipping.
This can be correct by picking the tank up and tapping it on a hard surface while holding it
perpendicular to the floor. A few light taps will generally straighten it out.
Temporarily remove the distributor and riser tube assembly from the treatment tank. Hand
tighten the leck 5800SXT control valve on the tank and mark where the front of the tank will
be. Turn the tank so that the front of the tank is where you want it when it is full – once it is
full of media and water, it becomes very heavy and difficult to move!
Remove the control valve and re-insert the distributor and riser tube assembly into the tank.
The distributor, which looks like a cone-shaped plastic screen, is pre-connected to the end of
the long plastic riser tube which extends from the bottom of the tank to the top of the tank
where the control valve is attached. At the bottom of the tank, there is a recess in the center
of the tank to accept the distributor to keep it properly aligned. The riser tube has been pre-
cut to the correct height for you. When the distributor is correctly positioned, the top of the
riser tube will be approximately 1/8 to 1/4 of an inch below the top of the tank. If the tube is
flush or protruding above the top of the tank, the distributor tube is not nested correctly in the
recess at the bottom of the tank.
Add enough water to the tank to cover the lower distributor with a minimum of 6 inches of
water. This will prevent damage to the lower distributor as gravel is loaded. Place the funnel
into the tank so that the riser tube is in the middle. Place tape over the open end of the riser
tube. This will prevent gravel or media from accidentally going down the tube during the
following steps.

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or the following steps, we recommend that you wear a dust mask. Take the bag/box of
gravel and, using a small scoop, add the gravel to the tank through the funnel to completely
cover the lower distributor. Use all of the gravel. Be sure to provide some downward
pressure on the riser tube while adding the gravel to ensure that the distributor does not shift
out of its recess or rise up. Ensure that you create an even layer of gravel across the bottom
of the tank. A rigid piece of thin wall tubing (conduit, copper pipe, etc.), approximately 1”
longer than the tank height works well as a leveling tool if you need it. Ensure that the riser
tube remains centered in the opening at the top of the tank.
Once this is complete, add the cation exchange resin media in the same manner. Use all of
the resin provided. Depending on the capacity of the system, there will only be enough resin
to fill the tank to about 1/2 to 3/4 full. This is normal. The media tank should never be filled
to the top of the tank as the remaining space, known as the “freeboard,” is necessary for the
media to have room to expand during the backwash cycle.
Once you have finished adding the media to the tank, remove the tape from the distributor
tube. Be careful not to pull upwards on the riser tube while doing this as it is important that
the distributor remain in its recess at the bottom of the tank.
ill the media tank with water up to within a couple of inches of the top of the tank.

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Attach the upper screen to the underside of the control valve.
Be sure to twist clockwise and lock it into place.
Apply a small amount of lubricant to the top inch of the outside
of the riser tube and to the tank o-ring seal.
Note: Only use food-grade sili one lubri ant. A small bag of
lubri ant is provided in the small parts bag. Do NOT use
petroleum jelly.
The control valve can now be secured to the top of the tank.
Before attaching the valve, check to make sure that there is no
debris such as gravel or resin in the tank threads. Screw the
control valve onto the tank – make sure that the riser tube inserts
into the center hole in the upper screen and the control valve as
you screw down the valve. The control valve should be hand-tightened (clockwise). Do
NOT use the control valve's timer assembly for leverage and do not use tools. A firm grasp
with both hands at the base of the valve will work. Do NOT use pipe cement (“pipe dope”) or
Teflon® tape on the threads.
Step 4. – Turn off the Water & Ele tri Water Heaters
FAILURE TO FOLLOW THIS PROCEDURE COULD RESULT IN SERIOUS, PERMANENT
DAMAGE TO THE HEATING ELEMENTS IN YOUR WATER HEATER.
If you have a conventional electric water heater or an on-demand (tankless) electric water
heater, we highly recommend that you turn off the power to the heater while installing any
water treatment equipment. Turn off power to your water heater now.
Turn off the household main water shutoff valve. Open several plumbing fixtures inside the
home as well as the outside faucets to drain as much water out of the plumbing system as
possible.
ollowing completion of the entire installation, restore the water flow by turning on the
household main water valve and allow all air to be purged from the plumbing system before
turning the power back on to your water heater.

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Step 5. – Prepare and Install Inlet and Outlet Plumbing Conne tions
TEFLON® TAPE IS THE ONLY SEALANT TO BE USED ON THE 1” NPT CONNECTOR YOKE
AND DRAIN FITTINGS.
IF YOU WISH TO USE COPPER PIPING FOR YOUR INSTALLATION AND WILL BE
SOLDERING THE JOINTS, DO NOT APPLY HEAT NEAR YOUR CONTROL VALVE, BYPASS
ASSEMBLY, 1” NPT CONNECTOR YOKE, OR THE DRAIN FITTINGS; OTHERWISE SERIOUS
DAMAGE TO THESE PARTS COULD OCCUR. ALWAYS SOLDER JOINTS WITH THESE
COMPONENTS DETACHED. IF YOU ARE USING COPPER ADAPTERS TO CONNECT TO
THE 1” NPT CONNECTOR YOKE, IT IS RECOMMENDED THAT YOU SOLDER A 6" PIECE
OF COPPER PIPE INTO EACH OF THE CONNECTION ADAPTERS AWAY FROM THE
VALVE, THEN LET THEM COOL OFF BEFORE THREADING THEM ONTO THE 1” NPT
CONNECTOR YOKE.
The system’s control valve is connected to your incoming and outgoing water lines by way
of a bypass assembly with 1”NPT threaded fittings. This assembly is composed of the
Key Control Valve Components:
(Top View)
1. Control Valve Body
2. Bypass Valve
3. 1” NPT (Male) Connector Yoke
4. Stainless Steel Clip w/ Screw
5. Drain Line low Control (DL C)
6. Valve Cover
7. DL C Retention Clip

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bypass valve and the 1”NPT connector yoke. The 2 piece bypass assembly is secured to the
control valve using 2 stainless steel clips. Similarly, the bypass valve and the 1” NPT
connector yoke, are connected to each other in the same manner (they are normally
shipped to you pre-connected, but you can separate them to make plumbing easier if you
want). You will need to purchase the appropriate NPT threaded fittings to connect the
bypass assembly to the material and size of your main inlet and outlet water lines.
Locate the inlet and outlet ports on the back of the control valve. Note that the inlet and
outlet are marked with arrows indicating the correct direction of water flow. When you are
looking at the back of the control valve, the inlet is on the left and the outlet is on the right.
Check the corresponding markings on the bypass to ensure the correct direction of water
flow and insert the bypass (do not secure the clips yet). The in and out arrows on the bypass
should be pointing the same direction as the in and out arrows on the outside of the control
valve.
BE VERY CAREFUL TO MAKE SURE YOU PLUMB THE SYSTEM IN THE RIGHT DIRECTION.
Plumb your main incoming and outgoing water lines using suitable pipe, fittings, elbows, etc.
as necessary to create a tidy, secure installation up to the back of the bypass valve
(including the correct connection adapters to mate with the threaded fittings on the bypass
assembly’s connection yoke.) Be sure to follow all local plumbing codes.
WE HIGHLY RECOMMEND THAT YOU REMOVE THE BYPASS ASSEMBLY FROM THE
CONTROL VALVE BEFORE MAKING THESE FINAL CONNECTIONS AS YOU MAY
INADVERTENTLY APPLY TOO MUCH PRESSURE ON THE VALVE WHILE SECURING THE
ADAPTERS, CAUSING DAMAGE TO THE VALVE BODY.
Once all plumbing to the bypass has been completed, you can connect the bypass
assembly to the control valve. Push the bypass onto the back of the control valve and
secure it using the two stainless steel clips with screws located on the back of the control
valve. Do not overtighten - it is normal for some “play” to exist when the bypass assembly is
properly seated. This allows for minor misalignment of the piping connections and relieves
stress on the valve.

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Place the bypass in the “bypass” position as pictured:
Step 6. – Drain Line Installation
NOTE: NEVER CONNECT THE DRAIN LINE DIRECTLY INTO A DRAIN. ALLOW AN AIR-GAP
OF A MINIMUM OF 1 INCH (CHECK LOCAL CODES) BETWEEN THE DRAIN LINE AND
WASTE LINE TO PREVENT THE POSSIBILITY OF BACK-SIPHONING. ALWAYS FOLLOW
LOCAL CODES. THE DRAIN LINE SHOULD NOT BE EXPOSED TO FREEZING
TEMPERATURES.
During the regeneration cycle, your SoftPlus™ system will send water and contaminants out
the drain port. This port needs to be connected to a suitable household drain, ideally within
20 feet of your media tank. A nearby floor drain, sump pump, or a standpipe for a washing
machine is an excellent option. We recommend that the drain line be connected to a
minimum 1½" drain standpipe or floor drain located ideally below the top of the head of your
water filter.
Locate the drain port on the back of your control valve. The drain line flow control assembly
(DL C) is pre-attached to the control valve - it has black plastic housing with 1/2 inch female
NPT threads.

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You will need to purchase suitable pipe or tubing for the drain line. The minimum drain line
diameter is 1/2 inch (although 3/4 inch is generally preferred). Polyethylene tubing, PEX,
PVC, CPVC, and copper pipe are all acceptable material choices for the drain line. If you are
using flexible tubing, be sure that there are no “kinks” or “crimps” in the tubing after
installation that may cause a flow restriction. If used, overhead drain lines are not to exceed
a height of 5 feet above the control valve and should be not more than 50 feet in length.
Should an overhead drain line be utilized, it is recommended that the drain line be increased
in size to 3/4”, and that it not be fastened flush to the bottom of a floor joist to minimize noise
transfer to the upstairs of the building during regeneration.
Using an appropriate fitting, connect the
drain line flow control to your drain line
tubing/pipe. The DL C can be removed
from the control valve to facilitate easier
plumbing if desired. To remove the drain
line flow control, pull on the retaining clip to
remove it and then grasp the drain line flow
control and pull outward. You may wish to
dry-fit the fitting first to make sure you line
up the drain line properly with the drain port
on the control valve if you are using rigid
pipe.
Re-insert the DL C into the control valve and securely lock into place with the retaining clip
when done.
Ensure that the drain line is thoroughly secured along its route to the drain. The drain line
will be under pressure when the backwash cycle is working. If not adequately secured, the
drain line could vibrate during backwash causing excessive noise. If this is experienced, use
additional fixtures to better secure the drain line.
Step 7 – Brine Tank Conne tions
To complete the connection of the control valve to the brine tank, you will require the black
brine tubing and numerous parts from the small parts bag. We recommend that the brine
tank be located as close as possible to the treatment tank and control valve, however, it can
be up to 10 feet away if necessary.

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Locate the brass brine port on the right side of your leck 5800 control valve (when facing
the front of the control valve).
1. Make sure that the end of the brine tubing is cut square and that the tubing coating is
smooth, unmarred, and undamaged.
2. Slide the brass compression nut onto the end of the brine tubing with the open end
facing the end of the tubing.
3. Then, slide the plastic compression ferrule onto the end of the brine tubing with the
taper facing towards the end of the end of the tube.
4. Insert the brass tubing insert into the end of the brine tubing.
5. Insert the filter screen into the brass insert.
6. Center the tubing on the brass brine port on the control valve and thread the brass
compression nut onto the brine port (clockwise). Securely tightly. Excessive forced is
not required and should not be used.
1. Brine Tank Lid
2. Brine Valve
3. Safety loat
4. Air Check Valve
5. Salt Grid
6. Brine Overflow Elbow
7. Brine Tubing

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Remove the lid off the top of the brine tank. Look
inside your brine tank and you will see a vertical
white tube called the brine well. Remove the cap
from the top of the brine well. Inside the brine well,
you will find the brine valve with air check and safety
float. The other end of the brine tubing connects to
the top of the brine valve in the same manner as the
connection to the brine port on the control valve
except a black plastic G N compression nut is used
and there is no filter screen. There is a small hole
drilled in the brine tank and brine well that you insert the brine tube through to connect it to
the brine valve. eed a small length of brine line through this hole and connect it to the brine
valve assembly using a brass insert and the existing plastic G N compression nut that is
attached to the brine valve.
If you have an excessive length of brine line, you should trim it to a more appropriate length
first. The brine tubing should be as short and straight as possible. Make sure that the end of
the brine tubing is cut square and that the tubing coating is smooth, unmarred, and
undamaged. Tighten the black compression nut finger tight, then confirm that there are no
kinks or crimps in the brine line.

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Step 8 – Conne t the Brine Tank Overflow to Drain
Locate the plastic overflow elbow on the side of your brine tank. This is a safety overflow that
will allow water to be safely carried to a drain in the event that the system attempts to overfill
the brine tank AND the brine tank safety float fails. It should be connected to a suitable drain
if an overflow would not immediately and safely run down a floor drain on its own.
You may use the same material as was used to plumb your drain line connection from the
control valve or other suitable material. 1/2 inch I.D. vinyl tubing is a popular option, but you
need to ensure that this material cannot become kinked or crimped.
This drain line will not be under pressure, so it must be directed to a drain that is physically
lower than it is. DO NOT connect this drain line into the pressurized drain line coming from
the control valve. It must be run separately to the drain. Be sure to leave a 1” air gap at the
drain to prevent back-siphon. This is only a safety overflow drain and will not be in use under
normal operation. Depending on your installation, running the drain tubing to an open
basement floor drain is often possible. Secure the drain tubing to the elbow with a suitable
fitting or hose clamp.
Step 9 – Control Valve Set-up
During cold weather, the control valve should be warmed to room temperature before
operating. Note: All electrical connections must be done according to local codes.

20
Plug the control valve into a standard, grounded 120 volt (60 Hz) electrical outlet. Be certain
that the outlet is uninterrupted and not controlled by a switch. An extension cord may be
used to reach a suitable electrical outlet. Ensure that the extension cord is UL/CSA certified
and of an appropriate wire gauge for the application. Plug the other end of the power cord
into the electrical port on the control valve.
Note: The electrical port on the control valve is
located on the right side of the valve (when you
are facing the control panel), just behind the tab
used to remove the valve cover. It is a bit tricky
to find.
Once plugged in, the digital display on the
control valve will illuminate. The control valve
may need to reset to the home position when it
is powered up. If it does, the motor will run for
a few seconds.
The digital display should be alternating between the current time setting (which is probably
incorrect), and the number of gallons remaining until the next regeneration cycle. You will
also see the “service” icon which appears as a small faucet in the bottom left corner of the
display window.
We will first set the time of day to the correct time. Press either the UP or DOWN button and
hold for a few seconds. The parameter display will read “TD” (Time of Day) and the
“programming” mode icon will appear (4 dots and a pencil). Use the UP and/or DOWN
buttons to change the time displayed to the correct time of day. Once the display shows the
correct time, press the EXTRA CYCLE button to save your changes.
Your system has been pre-programmed to regenerate based on its capacity and your water
conditions, and to perform this process at 12:30am in the morning when it is unlikely that
water will be required in the building. In most cases, this will occur every 5 to 7 days, but this
will vary depending on your water conditions and water demand. If water is required during
the regeneration process, untreated water will be permitted to flow to meet your service