Water Softener...water softener’s life, Morton® has the right salt for you. Use one or both of...

If you have any questions or concerns wheninstalling, operating or maintaining yourwater softener, call our toll free number:

1-888-64 WATER(1-888-649-2837)

or visit www.mortonwatersofteners.comWhen you call, please be prepared to providethe model and serial number of your product,found on the rating decal, located on the rim

below the salt lid hinges.

Do not return water softener to store

For best results use Morton® Clean and Protect® or Morton®

Clean and Protect® Plus Rust Defense® Pellets in your water softener. 7369502 (Rev. C 9/1/18)

Systems tested and certified by NSF Internationalagainst NSF/ANSI Standard 44

for hardness reduction and efficiency, and certified to NSF/ANSI Standard 372.

How to install, operateand maintain your DemandControlled Water Softener

Water Softener

Installatio

n and Operatio

n Manual

Model M45

2 Morton® Water Softener Installation & Operation Manual

Protect your new water softener with Morton® Clean and Protect® or Morton®

Clean and Protect® Plus Rust Defense® Pellets

Morton® Water Softener Salt Pellets are made with a time-release formula that works with your softener to help prevent mineral buildupand keep your home’s pipes and appliances working at their best.Whether you’re looking to remove iron and fight buildup, or extend yourwater softener’s life, Morton® has the right salt for you. Use one or bothof our premium formula pellets in any water softener for the best results.

Remember to fill your water softener with Morton®

America’s #1 Brand of Water Softener Salt!

Morton® Water Softener Installation & Operation Manual 3

TABLE OF CONTENTS PageInspect Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Specifications & Performance Claims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Water Conditioning Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12Programming the Softener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14Controller Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-19Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-20Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-22Wiring Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-27Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

17"

21"

48"41-1/2"

IN - OUT

34"

3-3/4"

INOUT

FRONT VIEW SIDE VIEW


Packing List

Inspect ShipmentThe parts required to assemble and install the unit areincluded in a bag. Thoroughly check the water soften-er for possible shipping damage and parts loss. Alsoinspect and note any damage to the shipping carton.

FIG. 1

Remove and discard (or recycle) all packing materials.To avoid loss of small parts, we suggest you keep thesmall parts in the parts bag until you are ready to usethem.

Do not return the water softener to store.If you have any questions, or there are missing parts or damage, please call Toll Free 1-888-64WATER(1-888-649-2837).When you call, please be prepared to provide the model and serial number of your product, found on therating decal, located on the rim below the salt lid hinges.For more installation or service information, visit www.mortonwatersofteners.com.

Dimensions

FIG. 2

OUT IN

FRONT VIEW SIDE VIEW

IN - OUT

41-1/2”48”

34”

21”

Drain HoseBypass Valve

Adaptor Elbow

InstallationAdaptors

Hose Clamps

O-rings

GrommetCover Lock

(for shipping only)Rim Insert

(for shipping only)

Clips

17”3-3/4”


Specifications & Performance Claims

In the state of California: You must turn the Salt Efficiency Feature setting to ON. This may initiatemore frequent recharges. However, it will operate at 4,000 grains per pound of salt or higher. To turnon the Salt Efficiency Feature, follow the instructions in the “Salt Efficiency” section of this manual.

This model is efficiency rated. The efficiency rating is valid only at the minimum salt dose. This system has ademand initiated regeneration (D.I.R.) feature that complies with specific performance specifications intended to min-imize the amount of regenerant brine and water used in their operation.This water softener and filter has a rated softener efficiency of not less than 3,350 grains of total hardness exchangeper pound of salt (based on sodium chloride) and shall not deliver more salt than its listed rating or be operated at asustained maximum service flow rate greater than its listed rating. This system has been proven to deliver softwater for at least ten continuous minutes at the rated service flow rate. The rated salt efficiency is measured by lab-oratory tests described in NSF/ANSI Standard 44. These tests represent the maximum possible efficiency that thesystem can achieve. Operational efficiency is the actual efficiency after the system has been installed. It is typicallyless than the rated efficiency, due to individual application factors including water hardness, water usage, and othercontaminants that reduce a softener's capacity.

*Intermittent flow rate does not represent the maximum service flow rate used for determining the softener’s rated capacity and efficiency. Continuous operation at flow rates greater than the service flow rate may affect capacity and efficiency performance.

**Capacity to reduce clear water iron is substantiated by laboratory test data. State of Wisconsinrequires additional treatment if water supply contains clear water iron exceeding 5 ppm.

***Canada working pressure: 1.4 - 7.0 kg/cm². This system conforms to NSF/ANSI Standard 44 for the specific performance claims as verifiedand substantiated by test data. Variable Salt Dose: The salt dose is selected by the electronic controls at regeneration time

based on the amount needed.

Model M45Model Code o45

Rated Softening Capacity (Grains @ Salt Dose)13,233 @ 2.6 lbs.35,700 @ 9.9 lbs.45,400 @ 17.2 lbs.

Rated Efficiency (Grains/Pound of Salt @ Minimum Salt Dose) 5,070 @ 2.6 lbs.Water Used During Regeneration @ Minimum Salt Dose 4.3 gallons / 1,000 grainsTotal Water Used Per Regeneration @ Maximum Salt Dose 43.7 gallonsRated Service Flow Rate 10.0 gpmAmount of High Capacity Ion Exchange Resin 1.26 cu. ft.Pressure Drop at Rated Service Flow 11.2 psigIntermittent Flow Rate @ 15 psi* 12.3 gpmWater Supply Max. Hardness 120 gpgWater Supply Max. Clear Water Iron 12 ppm**Water Pressure Limits (min. / max.) 20 - 125 psi***Water Temperature Limits (min. / max.) 40 - 120 °FMinimum Water Supply Flow Rate 3 gpmMaximum Drain Flow Rate 2.2 gpm


= The water softener requires a minimum water flow of 3 gallons per minute at the inlet. Maximum allowable inletwater pressure is 125 psi. If daytime pressure is over 80 psi, nighttime pressure may exceed the maximum. Usea pressure reducing valve if necessary (Adding a pressure reducing valve may reduce the flow). If your home isequipped with a back flow preventer, an expansion tank must be installed in accordance with local codes andlaws.

= The water softener works on 24V DC electrical power, supplied by a direct plug-in power supply (included). Besure to use the included power supply and plug it into a nominal 120V, 60 Hz household outlet that is in a drylocation only, grounded and properly protected by an overcurrent device such as a circuit breaker or fuse.

= Do not use this system to treat water that is microbiologically unsafe or of unknown quality without adequate dis-infection upstream or downstream of the system.

European Directive 2002/96/EC requires all electrical and electronic equipment to be disposed of accord-ing to Waste Electrical and Electronic Equipment (WEEE) requirements. This directive or similar laws arein place nationally and can vary from region to region. Please refer to your state and local laws for prop-er disposal of this equipment.

Before You Start

Water Conditioning InformationIronIron in water can cause stains on clothing and plumb-ing fixtures. It can negatively affect the taste of food,drinking water, and other beverages. Iron in water ismeasured in parts per million (ppm). The total* ppm ofiron, and type or types*, is determined by chemicalanalysis. Four different types of iron in water are:= Ferrous (clear water) iron= Ferric (red water) iron= Bacterial and organically bound iron= Colloidal and inorganically bound iron (ferrous or

ferric)Ferrous (clear water) iron is soluble and dissolves inwater. This water softener will reduce moderateamounts of this type of iron (see specifications).**Ferrous (clear water) iron is usually detected by takinga sample of water in a clear bottle or glass.Immediately after taking, the sample is clear. As thewater sample stands, it gradually clouds and turnsslightly yellow or brown as air oxidizes the iron. Thisusually occurs in 15 to 30 minutes.When using the softener to reduce Ferrous (clearwater) iron, add 5 grains to the hardness setting forevery 1 ppm of Ferrous (clear water) iron. See "SetWater Hardness Number" section.Ferric (red water), and bacterial and organically boundirons are insoluble. This water softener will notremove ferric or bacterial iron. This iron is visible

immediately when drawn from a faucet because it hasoxidized before reaching the home. It appears assmall cloudy yellow, orange, or reddish suspendedparticles. After the water stands for a period of time,the particles settle to the bottom of the container.Generally these irons are removed from water by filtra-tion. Chlorination is also recommended for bacterialiron.Colloidal and inorganically bound iron is of ferric or fer-rous form that will not filter or exchange out of water.This water softener will not remove colloidal iron. Insome instances, treatment may improve colloidal ironwater. Colloidal iron water usually has a yellowappearance when drawn. After standing for severalhours, the color persists and the iron does not settle,but remains suspended in the water.

SedimentSediment is fine, foreign material particles suspendedin water. This material is most often clay or silt.Extreme amounts of sediment may give the water acloudy appearance, and may require a sediment filterbe installed upstream of the water softener.

* Water may contain one or more of the four types ofiron and any combination of these. Total iron is thesum of the contents.

** Capacity to reduce clear water iron is substantiatedby laboratory test data.


Installation RequirementsPlumbing CodesAll plumbing must be completed in accordance withnational, state and local plumbing codes.

Laundry TubStandpipe

1-1/2”air gap

Floor Drain

In the state of Massachusetts: The Commonwealthof Massachusetts plumbing code 248-CMR shallbe adhered to. A licensed plumber shall be usedfor this installation.

Air Gap RequirementsA drain is needed for the water discharged from thevalve during the softener’s regeneration cycle (SeeFigure 3). A floor drain, close to the water softener, ispreferred. A laundry tub, standpipe, etc. are otherdrain options. Secure valve drain hose in place.Leave an air gap of 1-1/2” between the end of thehose and the drain. This gap is needed to preventbackflow of sewer water into the water softener. Donot put the end of the drain hose into the drain.

FIG. 3

1-1/2”air gap

DrainHose

DrainHose

1-1/2”air gap

Location RequirementsConsider all of the following when selecting an installa-tion location for the water softener.= Do not locate the water softener where freezing

temperatures occur. Do not attempt to treat waterover 120ºF. Freezing temperatures or hot waterdamage voids the warranty.

= To condition all water in the home, install the watersoftener close to the water supply inlet, andupstream of all other plumbing connections, exceptoutside water pipes. Outside faucets should remainon hard water to avoid wasting conditioned waterand salt.

= A nearby drain is needed to carry away regenera-tion discharge (drain) water. Use a floor drain,laundry tub, sump, standpipe, or other options(check your local codes). See "Air GapRequirements" and "Valve Drain Requirements"sections.

= The water softener works on 24V DC electricalpower, supplied by a direct plug-in power supply(included). Provide nearby a 120V, 60Hz electricaloutlet in accordance with NEC and local codes.

= Always install the water softener between the waterinlet and water heater. Any other installed waterconditioning equipment should be installed betweenthe water inlet and water softener (See Figure 4below).

= Avoid installing in direct sunlight. Excessive sunheat may cause distortion or other damage to non-metallic parts.

The Proper Order To Install Water Treatment Equipment

FIG. 4

PressureTank

City Water Supply

Well Water Supply

WellPump

OROptionalSediment

Filter

WaterHeater

WaterSoftener

Untreated Water toOutside Faucets

Hot Waterto House

Cold Waterto House

DrainHose


Installation RequirementsValve Drain RequirementsUsing the flexible drain hose (included), measure andcut to the length needed. Flexible drain hose is notallowed in all localities (check your plumbing codes). Iflocal codes do not allow use of a flexible drain hose, arigid valve drain run must be used. Purchase a com-pression fitting (1/4 NPT x 1/2 in. minimum tube) and1/2" tubing from your local hardware store. Plumb arigid drain as needed (See Figure 6).NOTE: Avoid drain hose runs longer than 30 feet.

Avoid elevating the hose more than 8 feetabove the floor. Make the valve drain line asshort and direct as possible.

Inlet / Outlet Plumbing OptionsAlways install either a single bypass valve (provided),as shown in Figure 7, or, if desired, parts for a 3 valvebypass system (not included) can be purchased andassembled, as shown in Figure 8. Bypass valvesallow you to turn off water to the softener for mainte-nance if needed, but still have water in house pipes.Pipe fittings must be 3/4” minimum.

Use:= Copper pipe= Threaded pipe= PEX (Crosslinked Polyethylene) pipe= CPVC plastic pipe= Other pipe approved for use with potable water

IMPORTANT: Do not solder with plumbing attached toinstallation adaptors and single bypassvalve. Soldering heat will damage theadaptors and valve.

FIG. 8

Single Bypass Valve

3 Valve Bypass

From WaterSoftener

To WaterSoftener

InletValve

OutletValve

BypassValve

FIG. 7

Pull out for “Service”(Soft water)

Push in for“Bypass”

FIG. 5

FIG. 6

1/4” NPTThread

Clip

Barbs

1/4 NPTThreads

1/2” Outside Dia.Copper Tube(not included)

Compression Fitting.1/4 NPT x 1/2” O.D.Tube (not included)

Cut barbs from drain fit-ting (pull clip to remove

fitting from valve)

Barbs for 3/8”I.D. Tubing

Drain Hose

Hose Clamp


Installation InstructionsTYPICAL INSTALLATION

FIG. 9

NOTE: See “Air Gap Requirements” section.NOTE: Water Softener shown with Salt Lid and

Top Cover removed

Inlet

Outlet

Clips

Pipe

To OutsideFaucets

1” NPT SweatAdaptor (notincluded)

O-ring

SingleBypass Valve

LubricatedO-ring

ConditionedWater

Hard WaterMain Water Pipe

Water SoftenerValve

Valve DrainElbow

Valve DrainHose*

*Do not connect the water softener valve draintubing to the salt storagetank overflow hose. Floor Drain

OverflowDrain Elbow

Salt StorageTank OverflowHose*

Secure Valve Drain Hosein place over Floor Drain

1” NPTThreadedAdaptor

1-1/2”air gap

Plug-inPowerSupply

ToController

Step 1. Turn Off Water Supply1. Close the main water supply valve, located near the

well pump or water meter.2. Shut off the electric or fuel supply to the water

heater.3. Open all faucets to drain all water from house pipes.NOTE: Be sure not to drain water from the water

heater, as damage to the water heater ele-ments could result.

Step 2. Assembly1. Morton® water softener models are factory assem-

bled. During installation, unsnap and remove thetop cover, together with the salt lid, to expose thesoftener valve assembly. Set them aside to preventdamage. Check the brinewell to be sure it issecured and vertical (See Figure 11).

2. Lift the brine valve out of the brinewell. Make surethe float stem is parallel to the stand tube so theseals will seat properly during operation. Place thebrine valve back into the bottom of the brinewell andreinstall the brinewell cover.

3. Install the brine tank overflow grommet and elbowinto the 13/16” diameter hole in the back of the saltstorage tank wall.

Step 3. Move the Unit into Place1. Move the water softener into the desired location.

Set it on a solid, level surface.IMPORTANT: Do not place shims directly under the

salt storage tank to level the softener.The weight of the tank, when full ofwater and salt, may cause the tank tofracture at the shim.

continued on next page


Installation Instructionscontinued from previous page

FIG. 13

Correct AssemblyClip

Outside diameterof clip channel onsingle bypass valve

Outside diameterof water softener

valve inlet & outlet

NOTE: Be sure all 3 tabs of the clip go through the matchingholes on the water softener valve inlet or outlet, andfully into the channel on the single bypass valve.Make sure that the tabs are fully seated.

2. Visually check and remove any debris from thewater softener valve inlet and outlet ports.

3. Make sure the turbine assembly spins freely in the"out" port of the valve (See Figure 10).

4. If not already done, put a light coating of siliconegrease on the single bypass valve o-rings.

5. Push the single bypass valve into the softener valveas far as it will go. Snap the two large holding clipsinto place, from the top down as shown in Figures12 & 13.

IMPORTANT: Be sure the clips snap firmly into placeso the single bypass valve will not pullout.

Step 4. Complete Inlet and OutletPlumbing

Measure, cut, and loosely assemble pipe and fittingsfrom the main water pipe to the inlet and outlet ports ofthe water softener valve. Be sure to keep fittings fullytogether, and pipes squared and straight.Be sure hard water supply pipe goes to the water sof-tener valve inlet side.NOTE: Inlet and outlet are marked on the water sof-

tener valve. Trace the water flow direction tobe sure hard water is to inlet.

IMPORTANT: Be sure to fit, align and support allplumbing to prevent putting stress onthe water softener valve inlet and outlet.Undue stress from misaligned or unsup-ported plumbing may cause damage tothe valve.

Complete the inlet and outlet plumbing for the type ofpipes you will be using.

FIG. 11

Top Cover

Brine TankOverflow

Elbow

Brine TankOverflowGrommet

13/16” Hole

Salt Lid

SaltStorageTank

FloatStem

BrineTubing

BrinewellCover

StandTube

BrineValve

Brinewell

Nozzle & VenturiAssembly

FIG. 10

TurbineSupport

Valve Outlet Turbine

FIG. 12

Clip

Channel

Single Bypass Valve


Installation InstructionsStep 5. Cold Water Pipe GroundingCAUTION: The house cold water pipe (metal only)

is often used as a ground for the houseelectrical system, The 3-valve bypasstype of installation, shown in Figure 8,will maintain ground continuity. If youuse a plastic bypass valve at the unit,continuity is broken. To restore theground, do the following:

1. Install a #4 copper wire across the removed sectionof main water pipe, securely clamping it at bothends (See Figure 14) - parts not included.

NOTE: Check local plumbing and electrical codesfor proper installation of the ground wire.The installation must conform to them. InMassachusetts, plumbing codes ofMassachusetts shall be conformed to.Consult with your licensed plumber.

FIG. 14

GroundWire

Clamp (2)

Step 7. Install Salt Storage TankOver flow Hose

1. Measure, cut to needed length and connect the 3/8"drain line (provided) to the salt storage tank over-flow elbow and secure in place with a hose clamp.

2 Run the hose to the floor drain, or other suitabledrain point no higher than the drain fitting on the saltstorage tank (This is a gravity drain). If the tankoverfills with water, the excess water flows to thedrain point. Cut the drain line to the desired lengthand route it neatly out of the way.

IMPORTANT: For proper operation of the water soften-er, do not connect the water softenervalve drain hose from Step 6 to the saltstorage tank overflow hose.

Step 8. Pressure Testing for LeaksTo prevent air pressure in the water softener andplumbing system, do the following steps exactly inorder:1. Fully open two or more softened cold water faucets

nearby the water softener, located downstream fromthe water softener.

2. Place the single bypass valve or 3 valve bypass in"bypass" position. See Figures 7 & 8.

3. Fully open the main water supply valve. Run wateruntil there is a steady flow from the opened faucets,with no air bubbles.

4. Place bypass valve(s) in "service" or soft water posi-tion exactly as follows:

= Single bypass valve: Slowly move the valve stemtoward "service," pausing several times to allowthe water softener to fill with water.

= 3 valve bypass: Fully close the bypass valve andopen the outlet valve. Slowly open the inletvalve, pausing several times to allow the watersoftener to fill with water.

5. After about three minutes, open a hot water faucetuntil there is a steady flow and there are no air bub-bles, then close this faucet.

6. Close all cold water faucets and check for leaks atthe plumbing connections that you made.

7. Check for leaks around clips at softener’s inlet andoutlet. If a leak occurs at a clip, depressurize theplumbing (turn off the water supply and openfaucets) before removing clip. When removing clipsat the softener’s inlet or outlet, push the single

Step 6. Install Valve Drain HoseNOTE: See valve drain options on pages 7 & 8.1. Measure, cut to needed length and connect the 3/8"

drain line (provided) to the water softener valvedrain fitting. Use a hose clamp to hold the hose inplace.

IMPORTANT: If codes require a rigid drain line see“Valve Drain requirements" section.

2. Run the drain hose (or a rigid line) to the floor drain.Secure drain hose. This will prevent “whipping'' dur-ing regenerations. Be sure to provide a 1-1/2”minimum air gap to prevent possible sewerwater backup. See “Air Gap Requirements" sec-tion.

NOTE: In addition to a floor drain, you can use a laun-dry tub or standpipe as a good drain point forthis hose.. Avoid long drain hose runs, or ele-vating the hose more than 8’ above the floor. continued on next page


Installation Instructions

bypass valve body toward the softener (See Figure15). Improper removal may damage clips. Do notreinstall damaged clips.

continued from previous page

Questions? Call Toll Free 1-888-64 WATER (1-888-649-2837)or visit www.mortonwatersofteners.com

When you call, please be prepared to provide the model and serial number,found on the rating decal, located on the rim below the salt lid hinges.

Step 9. Add Water and Salt to theSalt Storage Tank

1. Using a container, add about three gallons of cleanwater into the salt storage tank.

2. Add Morton® Clean and Protect™ or Clean andProtect™ Plus Rust Defense™ Pellets to the storagetank.

NOTE: See Page 19 for additional information onsalt.

Step 10. Plug in the Power SupplyDuring installation, the water softener wiring may bemoved or jostled from place. Check to be sure allleadwire connectors are secure on the back of theelectronic board and be sure all wiring is away fromthe valve gear and motor area, which rotates duringregenerations.1. Plug the water softener’s power supply into an elec-

trical outlet that is not controlled by a switch and isapproved by local codes.

Step 11. Program the Controller1. Install the softener’s top cover and salt lid.2. Complete the programming steps on pages 13 & 14.

Step 12. Sanitizing the SoftenerCare is taken at the factory to keep your unit clean andsanitary. Materials used to make the unit will not infector contaminate your water supply, and will not causebacteria to form or grow. However, during shipping,storage, installation and operation, bacteria could getinto the unit. For this reason, sanitizing as follows issuggested* when installing.1. Open salt lid, remove the brinewell cover and pour

about 3 oz. (6 tablespoons) of household bleachinto the softener brinewell. Replace the brinewellcover.

2 Make sure the bypass valve(s) is in the “service”(open) position.

3 Start a recharge: Press the RECHARGE button andhold for 3 seconds, until “RECHARGE NOW” beginsto flash in the display. This recharge draws the sani-tizing bleach into and through the water softener.Any air remaining in the unit is purged to the drain.

4 After the recharge has completed, fully open a coldwater faucet, downstream from the softener, andallow 50 gallons of water to pass through the sys-tem. This should take at least 20 minutes. Closethe faucet.

*Recommended by the Water Quality Association. On somewater supplies, the unit may need periodic disinfecting.

Step 13. Restart the Water HeaterTurn on the electricity or fuel supply to the waterheater and relight the pilot, if applicable.

NOTE: The water heater is filled with hard water and,as hot water is used, it refills with conditionedwater. In a few days, the hot water will be fullyconditioned. To have fully conditioned hotwater immediately, wait until the initial recharge(Step 12) is over. Then, drain the water heater(following instructions for water heater) untilwater runs cold.

FIG. 15

...depressurize theplumbing, then pushBypass Valve bodytoward softener

If removingclips...

Select

press for tonight

hold for immediate

SaltSet

Level UseWater


Programming the Water Softener

SET SALT LEVEL button DOWN buttonWATER USE button

Display UP buttonREGENERATION button SELECT button

FIG. 16STATUS LIGHT

(see below)

Status LightWhen the Morton Water Softener is connected toelectrical power, the status light on the control panelwill be on or flashing, as follows:= Light on steady (not flashing) - The system has

power applied and does not require any attention.= Light flashing rapidly, with “PRESENT TIME”

shown in the display and the clock flashing slowly -The present time needs to be set, either during ini-tial start up or after a long power outage. See “SetPresent Time of Day”, at right.

= Light flashing slowly, along with the salt level indi-cators in the display - The salt monitor system indi-cates a low salt level and needs to be set. See“Salt Monitor System” on Page 15.

= Light flashing rapidly, with “Err” shown in the dis-play - The electronic self-diagnostics have detecteda problem. See “Troubleshooting” on Page 21.

= Light flashing slowly, with “CLn” flashing in the dis-play (See Fig. 17) - Four months have elapsed onthe system’s timer since start up or the last reset.

Step 1. Set Present Time of DayIf the words “PRESENT TIME" do not show in the dis-play, press the SELECT button a few times until theydo.

1. Press the r UP or s DOWN buttons to set thepresent time. Up moves the display ahead; downsets the time back. Be sure AM or PM is correct.

continued on next page

FIG. 18

FIG. 19FIG. 17This is a reminder to use Morton® MWSC WaterSoftener Cleanser three times a year. To reset thetimer, press any button on the control panel and“CLn” will disappear. The light will stop flashing,unless the system is also low on salt (see above).

Program the SoftenerWhen the power supply is plugged into the electricaloutlet, the model code (o45) and a software versionnumber (example: J3.9), are briefly shown in the dis-play. Then the words “PRESENT TIME” appear and12:00 PM begins to flash.


NOTE: If your water supply contains iron, compen-sate for it by adding to the water hardnessnumber. For example, assume your water is20 gpg hard and contains 2 ppm iron. Add 5to the hardness number for each 1 ppm ofiron. In this example, you would use 30 foryour hardness number.

20 gpg hardness 2 ppm iron x 5 = 10 +10 (times) 30 HARDNESS NUMBER

2. When finished setting your water’s hardness num-ber, press the SELECT button, and the display willchange to show the “Recharge Time” screen.

Step 3. Set Recharge (Regeneration)Start Time

If you completed the previous step, the words “RE CHARGE TIME" should show in the display.Otherwise, press the SELECT button several timesuntil they do.

continued from previous pageNOTE: Press buttons and quickly release to slowly

advance the display. Hold the buttons downfor fast advance.

2. When the correct time is displayed, press theSELECT button, and the display will change toshow the “Hardness” screen.

Step 2. Set Water Hardness NumberIf you completed the previous step, the word “HARD-NESS" should show in the display. Otherwise, pressthe SELECT button several times until it does.

1. Press the r UP or s DOWN buttons to set thehardness of your water supply, in grains per gallon.The default is 25.

1. The softener’s default recharge start time is 2:00AM. This is normally a time of day when water isnot being used in the household. Hard waterbypasses the softener if the household drawswater during the recharge cycle. If a differentrecharge start time is desired, press the r UP ors DOWN buttons to change the time, in 1-hourincrements. Be sure AM or PM is correct.

2. When the desired recharge start time is displayed,press the SELECT button, and the display willchange to show one of the “Salt Type” screensshown below.

Step 4. Set Salt TypeIf you completed the previous step, either “NaCl” (forSodium Chloride) or “KCl” (for Potassium Chloride)should show in the display. Otherwise, press theSELECT button several times until one of them does.

1. Press the r UP or s DOWN buttons to set thetype of salt you will be using in your water softener.The default is NaCl (standard Sodium Chloridewater softener salt). If you will be using KCl(Potassium Chloride) instead, be sure to set salttype to KCl. This setting adjusts the regenerationcycle times to compensate for the different rate atwhich KCl dissolves. See also Page 19 for moreinformation on salt types.

2. When the correct salt type is displayed, press theSELECT button, and the display will return to thenormal run (time of day) screen.

Programming the Water Softener

FIG. 20

FIG. 21

FIG. 23

FIG. 22


FIG. 24

FIG. 25

Recharge TonightPress and release (do not hold) the REGENERATIONbutton. “RECHARGE TONIGHT” will begin flashing inthe display, and the softener will begin regenerationat the next preset recharge time (2:00 AM, or as set).If you decide to cancel the regeneration before itstarts, press and release the REGENERATION buttononce more. “RECHARGE TONIGHT” will stop flash-ing in the display.

Extra RechargeSometimes, a manually initiated recharge (regenera-tion) may be desired, or needed. Two examples are:= You have used more water than usual (guests visit-

ing) and you may run out of soft water before thenext automatic regeneration.

= You did not add salt to the softener before it ranout. Add salt to the softener before regenerating.

You can start a regeneration immediately, or you canset the controller to regenerate at the next presetrecharge time (2:00 AM, or as set).

Recharge NowPress the REGENERATION button and hold for 3seconds, until the words “RECHARGE”, “Serv” and“Fill” begin to flash in the display. The softener entersthe fill cycle of regeneration immediately. This regen-eration will take about 2 hours to complete. Then,you will have soft water again.NOTE: If the “Clean Feature” is set ON, the normal

regeneration cycle is preceded by a cleaningbackwash and rinse. The words “CLEAN”and “Bkwsh” or “Rinse” flash in the display,along with the minutes of the clean cycleremaining.

Controller Features

LEVELSALT press for tonight

hold for immediate

SaltSet

Level

L

Salt LevelBars

3. Press the SET SALT LEVEL button as many timesas necessary to make the salt level bars in the dis-play (see Fig. 26) match the number on the brine -well. At level 2 or below, the Status Light will flash(See Page 13).

4. If you want to turn the salt monitor off, press theSET SALT LEVEL button past 8, until “OFF” showsin the display next to the number 8.

Salt Monitor SystemThe water softener has a salt monitor indicator light toremind you to add salt to the storage tank.NOTE: You must set salt level each time salt is

added to the water softener.NOTE: The salt monitor system estimates salt levels,

and accuracy will vary with different salts.To set this monitor system:1. Lift the salt lid and level the salt in the storage

tank.2. The salt level scale, on the brinewell inside the

tank, has numbers from 0 to 8 (see Fig. 26).Observe the highest number the leveled salt is at,or closest to.

SaltLevel

Numbers

Brinewell

FIG. 26

FIG. 27


Controller FeaturesOptional Settings:= Salt Efficiency= Clean Feature= Clean Feature Minutes= 97% Feature= 12 / 24 Hour Clock= Gallons / Liters= Maximum Days Between

Regenerations= Backwash & Fast Rinse Times

1. To set any of these options, press and holdSELECT for 3 seconds until “000” shows in the dis-play. Then press (do not hold) SELECT again todisplay one of the “Salt Efficiency” screens shownbelow.

Salt Efficiency: When this feature is ON, thewater softener will operate at salt efficiencies of4000 grains of hardness per pound of salt or high-er. The softener may recharge more often usingsmaller salt dosage and less water. This softeneris shipped with the efficiency feature set OFF. Usethe r UP or s DOWN buttons to changebetween OFF and ON. An efficiency icon will bedisplayed when this feature is ON.

2. Press SELECT again to display one of the “Clean”screens shown below.

Clean: This feature is beneficial on water sup-plies containing iron and/or high amounts of sedi-ments (sand, silt, dirt, etc.). When set to ON, abackwash and fast rinse cycle will occur first, pre-ceding the normal regeneration sequence. Thisprovides extra cleaning of the resin bed before it isregenerated with the salt brine. To conserve water,if your water supply does not contain iron or sedi-ments, be sure this feature is set to OFF. Thedefault is OFF. Use the r UP or s DOWN but-tons to change between OFF and ON.

3. Press SELECT again to display the “Clean Time”screen shown below.

Clean Feature Minutes: If you have set theClean Feature ON, the length of the extra back-wash cycle auto matically is set to 7 minutes.However, you can ad just this time from 1 to 30minutes in length. To change this cycle time, usethe r UP button to increase the time, or the s DOWN button to shorten the time. If no changeis desired, continue to next step.

4. Press SELECT again to display the “97%” screen.

Efficiency Icon FIG. 28

California Efficiency RequirementYour Morton Water Softener has a “HighEfficiency” feature that can be set ON or OFF.This softener is shipped with the efficiency fea-ture set OFF, which will utilize the maximumrated capacity while most often achieving maxi-mum salt efficiencies. When installing this unitin the State of California, you MUST turn theefficiency feature ON. The softener may initiatemore frequent recharges, but it will operate at4000 grains per pound of salt or higher.

FIG. 29

FIG. 30

FIG. 31

FIG. 35

FIG. 36


Controller Features97% Feature: The 97% Feature can save saltand water by regenerating when 97% of the soften-er’s capacity has been used up. With this featureON, the regeneration can occur at any time (when-ever the system has reached 97% of its capacity).The default is OFF. If this feature is desired, turn iton by pressing the r UP button.

5. Press SELECT again to display the “12 or 24 hr”screen.

12 or 24 Hour Clock: All time displays areshown in 12 hour (AM/PM) time format at thedefault setting. If 24 hour time format is de sired,set to 24 hr by pressing the r UP button.

6. Press SELECT again to display the “Gallons orLiters” screen.

FIG. 32

Gallon or Liter Readings: Water usage andflow rate displays are shown in gallons at thedefault setting. If you prefer liters, change this set-ting from “Gals” to “Liter” by pressing the r UP button.

7. Press SELECT again to display the “RechargeDays” screen.

FIG. 33

Maximum Days Between Regener -ations: The electronic controller automaticallydetermines regeneration fre quency. This providesthe greatest operating efficiency and, under mostconditions this feature will be left in its defaultmode. However, you can set this feature to force aregeneration every set number of days. You maywant to do this if, for exam ple, your water supplycontains iron and you want the softener to regener-ate at least once every few days to keep the resinbed clean. Use the r UP or s DOWN buttons tochange the number of days (up to 15). If nochange is desired, continue to next step.

8. Press SELECT again to display the “BackwashTime” setting screen.

Backwash & Fast Rinse Times: If youexperience salty tasting water after regeneration,you may need to increase the backwash and fastrinse times. The default backwash time is 7 min-utes and the default fast rinse time is 3 minutes.However, you may increase the backwash and fastrinse times, in 1 minute increments.If you wish to change the backwash time, use ther UP or s DOWN buttons to set the backwashtime between 1 and 30 minutes. Then pressSELECT to display the “Fast Rinse Time” settingscreen.

FIG. 34

If you wish to change the fast rinse time, use ther UP or s DOWN buttons to set the fast rinsetime between 1 and 30 minutes.

9. Press SELECT to return to the normal run (time ofday) screen.

Tank LightIcon

FIG. 40


Controller Features

Average Daily Gallons or LitersPress the WATER USE button a second time to dis-play the average number of galons (or liters) of softwater that the household uses each day. This waterusage figure is recalculated daily by the electroniccontroller. To turn this display off, press the WATERUSE button once again.

Water Flow Through the SoftenerTo view the flow rate through the softener in liters (orgallons) per minute, press the WATER USE button. Ifsoft water is in use, the flow rate will be displayed tothe nearest tenth of a liter (or gallon). The display willshow “0” when all faucets and water using appliancesare off.

Recharge Time Remaining & ValvePosition IndicatorsOne of the valve position indicators (Serv, Fill, Brine,Bkwsh, Rinse) is displayed while the softener isrecharg ing. RECHARGE flashes in the display and,beginning with Brine, the minutes of recharge remain-ing before return to service appears in place of thepresent time. When the valve is moving from onecycle to another, both position indica tors are flashing.

Cleansing FeatureThe cleansing feature keeps larger particles of sedi-ment from entering the home’s plumbing system. Aswater passes through the softener, the larger sedi-ment particles are collected in the integrated basketand then rinsed to the drain before each regenera-tion. The cleansing feature provides added protectionfor water using appliances by reducing the chance oflarger particles entering the various products valvesand screens. The “Clean Feature” may be turned ONto provide an extra backwash that will help keep thecleansing screen clean. The default is OFF.IMPORTANT: The cleansing feature is not intended to

replace pretreatment filtration. Forproblem water applications, additionalsediment filtration is recommended.

TopDistributor

Cleansing Screen

ResinTank

FIG. 37

FIG. 38

FIG. 39 FIG. 41

Tank LightA light inside the salt storage tank will come on when-ever you open the salt lid. A “Tank Light” icon is dis-played when this light is on. The light turns off whenyou close the salt lid. It will also turn off automaticallyafter 15 minutes if the salt lid is left open.


FIG. 42

Refilling with SaltLift the salt lid and check the salt storage level fre-quently. If the water softener uses all the Morton®

Clean and Protect™ or Clean and Protect™ Plus RustDefense™ Pellets before you refill it, you will experi-ence hard water. Until you have established a refillingroutine, check the salt every two or three weeks.Always add if less than 1/4 full. Be sure the brinewellcover is on.

NOTE: In humid areas, it is best to keep the salt stor-age level lower, and to refill more often toavoid salt “bridging”.

Recommended Salt: We recommend using Morton®

Clean and Protect™ or Clean and Protect™ Plus RustDefense™ Pellets in the familiar yellow bag. For softwater, nothing works harder. Guaranteed®.

Salt Not Recommended: Rock salt, high in impuri-ties, block, granulated, table, ice melting, ice creammaking salts, etc., are not recommended.Salt with Iron Removing Additives: Some saltshave an additive to help a water conditioner handleiron in a water supply. For this we recommendMorton® Rust Remover Super Pellets® in the green bag.

Breaking a Salt BridgeSometimes, a hard crust or salt “bridge” forms in thebrine tank. It is usually caused by high humidity or thewrong kind of salt. When the salt “bridges,” an emptyspace forms between the water and the salt. Then,salt will not dissolve in the water to make brine.Without brine, the resin bed is not recharged and hardwater will result.If the storage tank is full of salt, it is difficult to tell ifyou have a salt bridge. A bridge may be underneathloose salt. Take a broom handle, or like tool, and holdit next to the water softener. Measure the distancefrom the floor to the rim of the water softener. Then,carefully push the broom handle straight down into thesalt. If a hard object is felt before the pencil mark iseven with the top, it is most likely a salt bridge.Carefully push into the bridge in several places tobreak it. Do not use any sharp or pointed objects asyou may puncture the brine tank. Do not try to breakthe salt bridge by pounding on the outside of the salttank. You may damage the tank.

Routine MaintenancePower Outage MemoryIf electrical power to the softener is interrupted, thetime display is blank, but the electronic controllerkeeps correct time for several hours. When power isrestored, you must reset the present time only if thedisplay is flashing. All other settings are maintainedand never require resetting unless a change isdesired. If the time is flashing after a long power out-age, the softener continues to work as it should toprovide you with soft water. However, regenerationsmay occur at the wrong time of day until you reset theclock to the correct time of day.

NOTE: If the water softener was regenerating whenpower was lost, it will now finish the cycle.

Controller Features

Salt Bridge

Salt

Empty Space

Water Level

1” - 2”

PencilMark

BroomHandle

Push tool intosalt bridge to

break




Routine MaintenanceProtect the Water Softener fromFreezingIf the softener is installed where it could freeze (sum-mer cabin, lake home, etc.), you must drain all waterfrom it to stop possible freeze damage. To drain thesoftener:1. Close the shut-off valve on the house main water

pipe, near the water meter or pressure tank.2. Open a faucet in the soft water pipes to vent pres-

sure in the softener.3. Move the stem in the single bypass valve to bypass.

Close the inlet and outlet valve in a 3 valve bypasssystem, and open the bypass valve. If you wantwater in the house pipes again, reopen the shut-offvalve on the main water pipe.

4. Unplug the power supply at the wall outlet. Removethe softener’s top cover, together with the salt lid.Take off both drain hoses if they will interfere withmoving the softener into position over the drain.

5. Push the bypass valve body toward the softener (asshown in Figure 15) and carefully remove the largeholding clips at the softener inlet and outlet.Separate the softener from the plastic installationadaptors, or from the bypass valve.

6. Lay a piece of 2 inch thick board near the floor drain(See Figure 44).

7. Move the softener close to the drain. Slowly andgently, tip it over until the rim rests on the woodblock with the inlet and outlet over the drain. Do notallow the softener’s weight to rest on the inlet andoutlet fittings or they may break.

8. Tip the bottom of the softener up a few inches andhold until all water has drained. Leave the softenerlaying like this until you are ready to use it. Plug theinlet and outlet with clean rags to keep dirt, bugs,etc. out.

Floor Drain FIG. 44Wood Block

FIG. 43

CapO-ring Seal

Screen SupportScreen

Gasket*Flow Plug (HVDC)

Housing

FerruleNut

Cone Screen

*Flow Plug

*Install with letteredside up, concaveside down.

Cleaning the Nozzle & VenturiA clean nozzle & venturi (See Figure 43) is a necessityfor the water softener to work properly. This smallcomponent creates the suction to move brine from thebrine tank, into the resin tank. If it should becomeplugged with sand, silt, dirt, etc., the water softener willnot work, and hard water will result.

Nozzle & Venturi Disc

IMPORTANT: Be sure small hole in the gasket is cen-tered directly over the small hole in the nozzle & ven-turi housing. Be sure the numbers are facing up.

To get access to the nozzle & venturi, remove thewater softener’s top cover. Put the bypass valve(s)into the bypass position. Be sure the water softener isin soft water (service) cycle (no water pressure at noz-zle & venturi). Then, holding the nozzle & venturihousing with one hand, un screw the cap. Do not losethe o-ring seal. Lift out the screen support and screen.Then, remove the nozzle & venturi disc, gasket andflow plug(s). Wash the parts in warm, soapy waterand rinse in fresh water. Be sure to clean both the topand bottom of the nozzle & venturi disc. If needed,use a small brush to remove iron or dirt. Do notscratch, misshape, etc., surfaces of the nozzle & ven-turi.Carefully replace all parts in the correct order.Lubricate the o-ring seal with silicone grease andlocate in place. Install and tighten the cap by hand,while supporting the housing. Overtightening maybreak the cap or housing. Put the bypass valve(s) intoservice (soft water) position.Recharge the softener to reduce water level in thetank. This will also assure that the softener is com-pletely recharged and ready to provide softened wateragain. Check the water level in the tank by lookingdown the brinewell. If the water level does not dropafter a recharge, the problem has not been resolved.Call 1-888-64 WATER or visit www.mortonwatersoften-ers.com.


While an error code appears in the display, all buttonsare inoperable except the SELECT button. SELECTremains operational so the service person can performthe Manual Advance Diagnostics, see below, to furtherisolate the problem.Procedure for removing error code from dis-play: 1. Unplug power supply from electrical outlet. 2. Correct problem. 3. Plug power supply back in. 4. Wait 8 minutes. The error code will return if the

problem was not corrected.

Manually Initiated ElectronicDiagnostics1. To enter diagnostics, press the SELECT button and

hold for three seconds. The display will change toshow turbine count, valve cycle position, and posi-tion switch status (open or closed).

a small magnet back and forth in front of the sensor.You should get a reading in the display. If you get areading, unhook the inlet and outlet plumbing andcheck the turbine for binding.

Position Switch Status: With the valve in serv-ice, or any of the recharge cycle positions, the positionswitch indicator will show the switch open. While thevalve is rotating from one position to another, the posi-tion switch indicator will show the switch closed.There is likely a problem if indications vary from thispattern.

Other Information: While in the diagnosticsscreen, the following information is available and maybe beneficial for various reasons. This information isretained by the electronic controller from the first timeelectrical power is applied to the unit.= Press and hold the r UP button to display the

number of days this controller has had electricalpower applied.

= Press and hold the s DOWN button to display thenumber of regenerations initiated by this controllersince the model code number was entered.

NOTE: If the electronic controller is left in the diagnos-tic display (or a flashing display when settingtimes or hardness), the normal time of day dis-play automatically returns if a button has notbeen pressed for 4 minutes. To return to thediagnostic display, repeat step 1, above.

Automatic Electronic DiagnosticsThis water softener has a self-diagnostic function forthe electrical system (except input power and/or watermeter). The water softener monitors electronic com-ponents and circuits for correct operation. If a mal-function occurs, an error code appears in the display.

Turbine Operation: If no water is flowing throughthe softener, the turbine indicator displays three zeros.When water is flowing, a 000 to 140 count repeats foreach gallon (3.8 liters) of water passing through theturbine. To check for positive operation of the turbineif zeros are shown, open a nearby soft water faucetand observe the turbine count. If you don’t get a read-ing in the display with faucet open, pull the sensorhousing from the valve outlet port (see Fig. 47). Pass

Troubleshooting

FIG. 45

Number of Days sincethe last Regeneration

Valve Position Indicator

Turbine Count(No Water Flowing)

Position Switch Indicator (Open) FIG. 46

Motor

TurbineSupport& Shaft

SensorHousing

Turbine

Valve Outlet

PositionSwitch

FIG. 47

Minutes of Cycle (ex -am ple: Fill) Remaining

Turbine Count(Water Flowing)

FIG. 48


Troubleshooting

Need help troubleshooting? Call Toll Free 1-888-64 WATER (1-888-649-2837)or visit www.mortonwatersofteners.com


Resetting to Factory DefaultsTo reset the electronic controller to its factory defaultfor all settings (time, hardness, etc.):1. Press the SELECT button and hold it until the dis-

play changes twice to show the flashing modelcode.

2. Press the r UP button to display a flashing “SoS”.3. Press the SELECT button, and the electronic con-

troller will restart.4. Set the present time, hardness, etc., as described

on pages 13 & 14.

FIG. 49

This check verifies proper operation of the valvemotor, brine tank fill, brine draw, regeneration flowrates, and other controller functions. Always makethe initial checks, and the manual initiated diagnos-tics.NOTE: The electronic control display must show a

steady time (not flashing). If an error codeshows, first press the SELECT button to enterthe diagnostic display.

1. Press the RECHARGE button and hold in for 3seconds. RECHARGE begins to flash as the soft-ener’s valve advances from the service to fill posi-tion. Remove the brinewell cover and, using aflashlight, observe fill water entering the tank.

If water does not enter the tank, look for anobstructed nozzle, venturi, fill flow plug, brine tub-ing, or brine valve riser pipe.

Manual Advance Regeneration Check

2. After observing fill, press the RECHARGE button tomove the softener’s valve into the brine position. Aslow flow of water to the drain will begin. Verifybrine draw from the brine tank by shining a flash-light into the brinewell and observing a noticeabledrop in the liquid level. This may take 15 to 20minutes.

NOTE: Be sure water is in contact with the salt, andnot separated by a salt bridge (See "BreakingA Salt Bridge" section).

If the water softener does not draw brine, check for(most likely to least likely):

= Dirty or plugged nozzle and venturi, see"Cleaning the Nozzle and Venturi" section.

= Nozzle and venturi not seated on the gasket, orgasket deformed.

= Valve seals leaking. = Restriction in valve drain, causing a back-pres-

sure (bends, kinks, elevated too high, etc.). See"Install Valve Drain Hose" section.

= Obstruction in brine valve or brine tubing.NOTE: If water system pressure is low, an elevated

drain hose may cause back pressure, stop-ping brine draw.

3. Press the RECHARGE button to move the soften-er’s valve into the backwash position. Look for afast flow of water from the drain hose. Check thatthe drain can adequately handle the flow and vol-ume.

An obstructed flow indicates a plugged top distribu-tor, backwash flow plug, or drain hose.

4. Press the RECHARGE button to move the soften-er’s valve into the fast rinse position. Again lookfor a fast drain flow. Allow the softener to rinse fora few minutes to flush out any brine that mayremain in the resin tank from the brining cycle test.

5. To return the softener’s valve to the service posi-tion, press the RECHARGE button.


Wiring Schematic

NO

ValveMotor

PositionSwitchNC

Back of ElectronicController (PWA)

Pwr.In

Position/Turbine Motor

24V DC120V AC

60 Hz

PowerSupply

Corg

grn

TurbineSensor

+5

OUT

GND

FIG. 50

TankLight

TankLight


Softener Exploded View

87

65

1

2

3

4

Valve AssemblySee Pages 26 & 27

for parts 28

29

27

23

245

7

8

8

10

9

11

12

13

14

15

16

17

21

22 25

26

18

19

20


Softener Parts ListKeyNo. Part No. Description

1 7329803 Top Cover

2 7369829 Repl. Salt Lid (includes magnet,instruction decal & Morton badge)

3 7351054 Power Supply, 24V DC

4 7369798 Repl. Electronic Control Board(PWA)

5 7322712 Faceplate (order decal below)

¢ 7329829 Faceplate Decal

6 7265025 Filter Screen

– 7112963 Distributor O-Ring Kit(includes Key Nos. 7-9)

7 á O-Ring, 2-7/8” x 3-1/4”

8 á O-Ring, 13/16” x 1-1/16”

9 á O-Ring, 2-3/4” x 3”

10 7077870 Top Distributor

11 7247996 Repl. Resin Tank, 10” x 40”

12 0502272 Resin, 1 cu. ft.

13 7105047 Repl. Bottom Distributor

14 7338365 Repl. Brine Tank

KeyNo. Part No. Description

– 7327576 Brinewell Mounting Hardware Kit(includes Key Nos. 15 & 16)

15 á Screw, 1/4-20 x 5/8”

16 á Wing Nut, 1/4-20

17 7214375 Brinewell Assembly(including salt level decal)

– 7331258 Overflow Hose Adaptor Kit(includes Key Nos. 18-20)

18 á Adaptor Elbow

19 á Grommet

20 á Hose Clamp

21 7155115 Cover, Brinewell

22 7325396 Rim

– 7331177 Tank Neck Clamp Kit(includes Key Nos. 23 & 24)

23 á Clamp Section (2 req.)

24 á Retainer Clip (2 req.)

25 7310202 Brine Valve Assembly

26 7327568 Float, Stem & Guide Assembly

27 7139999 Drain Hose

28 – Cover Lock (for shipping only)

29 – Rim Insert (for shipping only)

¢ 7369502 Owner’s Manual

¢ Not illustrated.




Valve Exploded View

Wear Strip

Seal

Cross-sectionView

102

100

103

104

105

101

106

107108109110

111

112

117

118

140

113

114

115

119

120116

127

121145

123

121

122

123124125

126

128

129

131130

132

133

134

135

136

137

138

139

141

142

143

144


Valve Parts ListKeyNo. Part No. Description

– 7373828 Motor, Cam & Gear Kit, 1”(includes Key Nos. 100-102)

100 á Motor

101 á Cam & Gear

102 7224087 Screw, #8-32 x 1” (2 req.)

103 7231393 Motor Plate

104 0900857 Screw, #6-20 x 3/8” (3 req.)

105 7171250 Bearing

– 7331169 Drain Hose Adaptor Kit(includes Key Nos. 106-110)

106 á Clip, Drain

107 á Hose Clamp

108 á Drain Hose Adaptor

109 á O-Ring, 15/16” x 1-3/16”

110 á Flow Plug, 2.0 gpm

– 7185487 Seal Kit (includes Key Nos. 111-116)

111 á O-Ring, 5/8” x 13/16”

112 á O-Ring, 1-1/8” x 1-1/2”

113 á O-Ring, 4-1/2” x 4-7/8”

114 á Rotor Seal

115 á Seal

116 á Seal, Nozzle & Venturi

117 7174313 Bearing, Wave Washer

118 7185500 Rotor & Disc

– 7342712 Drain Plug Kit, 1”(includes Key Nos. 115, 119 & 120)

119 á Plug, Drain Seal

120 á Spring

121 7337589 Clip, 1”, pack of 4

122 7342704Installation Adaptor, 1”, pack of 2,including 2 ea. Clips & O-Rings(See Key Nos. 121 & 123)

KeyNo. Part No. Description

123 7337597 O-Ring, 1-1/16” x 1-5/16”, pack of 4

– 7290931Turbine & Support Assembly,including 2 O-Rings (See Key No.123) & 1 ea. of Key Nos. 124 & 125

124 á Turbine Support & Shaft

125 á Turbine

126 7309811 Wire Harness, Sensor

127 7081201 Retainer, Nozzle & Venturi

128 7171145 Valve Body

129 7342649 O-Ring, 1/4” x 3/8”, pack of 2

130 1202600 Nut - Ferrule

– 7257454 Nozzle & Venturi Assembly(incl. Key Nos. 127, 129 & 131-139)

131 7081104 Housing, Nozzle & Venturi

132 7095030 Cone Screen

133 1148800 Flow Plug, .3 gpm

1347114533 Nozzle & Venturi Gasket Kit

7204362 Gasket Only

135 7084607 Flow Plug, .15 gpm

136 7146043 Screen

137 7167659 Screen Support

138 7170262 O-Ring, 1-1/8” x 1-3/8”

139 7199729 Cap

140 7175199 Wave Washer

141 7171161 Valve Cover

142 7342681 Screw, #10 x 2-5/8”, pack of 8

143 7305150 Switch

144 7140738 Screw, #4-24 x 3/4” (2 req.)

145 7214383Bypass Valve Assembly, 1”,including 2 ea. Clips & O-Rings(See Key Nos. 121 & 123)



WATER SOFTENER LIMITED WARRANTY - MODEL M45Warrantor guarantees, to the original owner, that:

One Year Full Warranty: ● For a period of one (1) year from the date of purchase, all parts will be free from defects in materials and

workmanship and will perform their normal functions. ● For a period of one (1) year from the date of purchase, labor to repair or replace any part deemed to be

defective in materials or workmanship, will be provided at no additional cost.Limited Warranties:

● For a period of ten (10) years from the date of purchase, the salt storage tank and fiberglass mineral tankwill not rust, corrode, leak, burst, or in any other manner, fail to perform its proper functions.

● For a period of three (3) years from the date of purchase, the electronic control board will be free ofdefects in materials and workmanship and will perform its normal functions.

If, during such respective period, a part proves to be defective, Warrantor will ship a replacement part, directlyto your home, without charge. Labor necessary to maintain this product is not covered by the product warranty.If you have questions regarding a Morton water softener or MWSC, need assistance with installation or trou-bleshooting, wish to order a part or report a warranty issue, we are just a phone call away. Simply dial 1-888-64WATER (1-888-649-2837) for assistance, or visit www.mortonwatersofteners.com.

This water softener is manufactured for Morton Salt, Inc., P.O. Box 25290, Woodbury, MN 55125-0290

General ProvisionsThe warranty does not apply to any defect, malfunction or failure arising from, relating to or caused by: (i)operation at water pressures which exceed 125 psi or at water temperatures which exceed 120°F; (ii) repairsmade by others than, or without the consent of, Seller or if the product has been subject to abuse, misuse,neglect, tampering, accident or damage by circumstances beyond Seller’s control; (iii) products damaged orabused in shipment without fault of Seller; (iv) non-residential installations; (v) defects or failures due to misap-plication, abuse, improper installation or abnormal conditions of temperature, humidity, abrasives, dirt or corro-sive matter; (vi) unusual force of nature such as, but not limited to, flood, hurricane, tornado or earthquake;and (vii) products which have been in any way tampered with, modified or altered.The foregoing warranties do not cover and Seller shall not be responsible for reimbursement for labor, trans-portation, removal, installation, or other expenses which may be incurred by Purchaser in connection withreplacement or repair or returning the product to Seller.THERE ARE NO WARRANTIES ON THE WATER SOFTENER BEYOND THOSE SPECIFICALLY DESCRIBEDABOVE. ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OFMERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. SELL-ER’S SOLE LIABILITY FOR ANY PRODUCT IS LIMITED TO THE REPAIR OR REPLACEMENT OF SUCHPRODUCT, OR A REFUND OF THE PURCHASE PRICE ACTUALLY RECEIVED BY SELLER FOR SUCHPRODUCT, AT SELLER’S SOLE DISCRETION. SELLER WILL NOT BE LIABLE FOR ANY INDIRECT, INCI-DENTAL, SPECIAL, CONSEQUENTIAL OR PUNITIVE DAMAGES OF ANY KIND, NATURE OR DESCRIP-TION WHATSOEVER. NO MORTON DEALER, AGENT, REPRESENTATIVE, OR OTHER PERSON ISAUTHORIZED TO EXTEND, EXPAND OR MODIFY THE WARRANTIES EXPRESSLY DESCRIBED ABOVE.Some states do not allow limitations on how long an implied warranty lasts or exclusions or limitations of inci-dental or consequential damage, so the limitations and exclusions in this warranty may not apply to you. Thiswarranty gives you specific legal rights, and you may have other rights which vary from state to state. Thiswarranty applies to consumer-owned installations only.

EXTEND YOUR WARRANTY:Use Morton® MWSC Water Softener Cleanser

The factory warranty for your water softener is shown below. The one year warranty period, on all parts other thanthe salt storage tank and fiberglass mineral tank, can be extended to five (5) years from the date of purchase if youuse Morton® MWSC Water Softener Cleanser on your system. Use one bottle of Morton® MWSC Water SoftenerCleanser, as directed, every four months from the date of purchase of the water softener. Retain proof of purchaseof Morton® MWSC Water Softener Cleanser to validate any warranty claim after the first year. Use of any water softener additive other than Morton® MWSC will invalidate any extended warranty coverage.

Water Softener...water softener’s life, Morton® has the right salt for you. Use one or both of...

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