Water Softener

Installation RequirementsLocation RequirementsConsider all of the following when selecting an installation location for the water softener. Do not locate the water softener where freezingtemperatures 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 regeneration 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 nonmetallic parts.Plumbing CodesAll plumbing must be completed in accordance withnational, state and local plumbing codes.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.DrainHoseDrainHose1-1/2”air gap1-1/2”air gapFloor DrainStandpipeThe Proper Order To Install Water Treatment EquipmentCold Waterto HouseUntreated Water toOutside FaucetsHot Waterto HouseWaterSoftener1-1/2”air gapLaundry TubFIG. 3City Water essureTankORWell Water SupplyWellPumpMorton Water Softener Installation & Operation ManualFIG. 47

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 compression 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.1/4” NPTThread Barbs for 3/8”I.D. TubingHose ClampDrain HoseFIG. 5Clip1/4 NPTThreadsBarbsCut barbs from drain fitting (pull clip to removefitting from valve)Inlet / Outlet Plumbing OptionsCompression Fitting.1/4 NPT x 1/2” O.D.Tube (not included)1/2” Outside Dia.Copper Tube(not included)FIG. 6Single Bypass ValveAlways 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 maintenance if needed, but still have water in house pipes.Pull out for “Service”(Soft water)Push in for“Bypass”Pipe fittings must be 3/4” minimum.FIG. 7Use: Copper pipeThreaded pipePEX (Crosslinked Polyethylene) pipeCPVC plastic pipeOther pipe approved for use with potable waterIMPORTANT: Do not solder with plumbing attached toinstallation adaptors and single bypassvalve. Soldering heat will damage theadaptors and valve.3 Valve BypassBypassValveOutletValveFrom WaterSoftener8Morton Water Softener Installation & Operation ManualInletValveTo WaterSoftenerFIG. 8

Installation InstructionsTYPICAL INSTALLATIONTo OutsideFaucetsHard Waterr PipeMain WateConditionedWaterPipeClipsWater SoftenerValveToController1” NPT SweatAdaptor (notincluded)OutletPlug-inPowerSupplyOverflowDrain ElbowValve DrainElbowSalt StorageTank OverflowHose*Valve DrainHose*InletLubricatedO-ringSecure Valve Drain Hosein place over Floor Drain*Do not connect thewater softener valve draintubing to the salt storagetank overflow hose.Floor DrainStep 1. Turn Off Water Supply1. Close the main water supply valve, located near thewell pump or water meter.2. Shut off the electric or fuel supply to the waterheater.3. Open all faucets to drain all water from house pipes.NOTE: Be sure not to drain water from the waterheater, as damage to the water heater elements could result.Step 2. Assembly1. Morton water softener models are factory assembled. 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).1-1/2”air gap1” NPTThreadedAdaptorO-ringSingleBypass ValveNOTE: See “Air Gap Requirements” section.NOTE: Water Softener shown with Salt Lid andTop Cover removedFIG. 92. 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 thesalt storage tank to level the softener.The weight of the tank, when full ofwater and salt, may cause the tank tofracture at the shim.Morton Water Softener Installation & Operation Manualcontinued on next page9

Installation Instructionscontinued from previous page2. 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 OutletPlumbingMeasure, 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.Top CoverBrine TankOverflowGrommetSalt LidBrinewellCoverBrine TankOverflowElbowBrinewell13/16” ineValveFIG. 11Be sure hard water supply pipe goes to the water softener valve inlet side.ClipNOTE: Inlet and outlet are marked on the water softener valve. Trace the water flow direction tobe sure hard water is to inlet.ChannelIMPORTANT: Be sure to fit, align and support allplumbing to prevent putting stress onthe water softener valve inlet and outlet.Undue stress from misaligned or unsupported plumbing may cause damage tothe valve.Single Bypass ValveComplete the inlet and outlet plumbing for the type ofpipes you will be using.TurbineSupportValve Outlet10TurbineFIG. 12ClipFIG. 10Nozzle & VenturiAssemblyCorrect AssemblyOutside diameterof water softenervalve inlet & outletOutside diameterof clip channel onsingle bypass valveFIG. 13NOTE: 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.Morton Water Softener Installation & Operation Manual

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.GroundWireClamp (2)Step 7. Install Salt Storage TankOverflow Hose1. Measure, cut to needed length and connect the 3/8"drain line (provided) to the salt storage tank overflow 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 softener, 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 faucetsnearby 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.FIG. 14Step 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'' during regenerations. Be sure to provide a 1-1/2”minimum air gap to prevent possible sewerwater backup. See “Air Gap Requirements" section.NOTE: In addition to a floor drain, you can use a laundry tub or standpipe as a good drain point forthis hose. Avoid long drain hose runs, or elevating the hose more than 8’ above the floor.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 position 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 bubbles, 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 singleMorton Water Softener Installation & Operation Manualcontinued on next page11

Installation Instructionscontinued from previous pagebypass valve body toward the softener (See Figure15). Improper removal may damage clips. Do notreinstall damaged clips.If removingclips.depressurize theplumbing, then pushBypass Valve bodytoward softenerFIG. 15Step 9. Add Water and Salt to theSalt Storage Tank1. 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 electrical 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 pourabout 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 sanitizing 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 system. 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.Questions? Call Toll Free 1-888-64 WATER (1-888-649-2837)or visit www.mortonwatersofteners.comWhen 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.12Morton Water Softener Installation & Operation Manual

Programming the Water SoftenerREGENERATION buttonDisplaySELECT buttonUP buttonpress for tonightSelecthold for immediateSetSaltLevelWaterUseSTATUS LIGHT(see below)SET SALT LEVEL buttonStatus 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 haspower 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 initial start up or after a long power outage. See “SetPresent Time of Day”, at right.Light flashing slowly, along with the salt level indicators in the display - The salt monitor system indicates a low salt level and needs to be set. See“Salt Monitor System” on Page 15.Light flashing rapidly, with “Err” shown in the display - The electronic self-diagnostics have detecteda problem. See “Troubleshooting” on Page 21.Light flashing slowly, with “CLn” flashing in the display (See Fig. 17) - Four months have elapsed onthe system’s timer since start up or the last reset.FIG. 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). WATER USE buttonDOWN buttonProgram the SoftenerFIG. 16When the power supply is plugged into the electricaloutlet, the model code (o45) and a software versionnumber (example: J3.9), are briefly shown in the display. Then the words “PRESENT TIME” appear and12:00 PM begins to flash.FIG. 18Step 1. Set Present Time of DayIf the words “PRESENT TIME" do not show in the display, press the SELECT button a few times until theydo.FIG. 191. 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.Morton Water Softener Installation & Operation Manualcontinued on next page13

Programming the Water Softenercontinued from previous pageNOTE: Press buttons and quickly release to slowlyadvance 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 “HARDNESS" should show in the display. Otherwise, pressthe SELECT button several times until it does.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.1. Press the r UP or s DOWN buttons to set thehardness of your water supply, in grains per gallon.The default is 25.FIG.

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 buildup and keep your home’s pipes and appliances working at their best.