GE GXSF23Z01 Original instructions

GEAppliances
_P3
©
U3
©
Safety hTstructions
Proper installation ............ 3
Installation Instructions
[)rain connections .......... 7, 8
Important recommendations ...4
Installation instructions ...... 4-6
Planning and location ......... 5
Programming the control ...... 9
Sanitizing ................... 10
Specifications and
dimensions .................. 11
Step-by-step instructions .... 7-11
Tools and materials required ...5
Unpacking and inspection ..... 4
Operating Instructions, Tips
Brealdng asalt bridge ......... 13
(]leaning the nozzle and
venturi assembly ............. 14
Electronic diagnostics ........ 17
Features ................. 15, 16
Regenerating the system ...... 18
Sets'ice ...................... 12
Water sotiener system ...... 12-18
Care and Cleaning
Salt storage level and refilling.. 19
(;leaning out iron ............ 19
Troubleshooting Tips .... 20-22
Consumer Services
Appliance registration ..... 25, 26
hnportant phone
numbers ............ Back Cover
Parts list/catalog .......... 27-30
Warranty .................... 31
www.geappfiances.com 215C1044P013 49-50050 4-00 JR 7221005

6E& You,A ServicePartnership.
IMPORTANT!
Fill out tile ( onsumer Product Registration Card.
Twoeasy waystoregister your appliance!
• Through the internet at _v.geappliances.com
• Complete and mail the enclosed Product Registration (ard
FORYOURRECORDS
Write themodel and serial numbershere:
#
#
You (an find dram on the back of the (:onuol head.
Staple sales slip or cancelled check here.
Proof of tl_eoriginal pur( base dale is needed to obtain sel_i( e under tlle win'rainy.
(_ READTHISMANUAL
Inside you _dll find many helpfid hints on how to use and maintain your water system properly.Just a little
preventive care on your part can save you a great deal of time and money over the lifieof your system.
IFYOUNEEDSERVICE
You'll find many answersto common prol)lems in the Before YouCallForServicesection. If yOU rex4ewour chart of
TroubleshootingTipsfirst, you may not need to (railfor se_4(:eatall.
If you do need serxice, you can rel_L,cknoxdng help is only a phone call away. A list of toll4iee customer service
numbers isincluded in the ba(k se(tion of this manual. Or, you (an always (all the (;E Answer (enter Pat
800.626.2(100, 24 hours a day, 7 days a week.
OR
Visit our website at: www.geappliances.com
2

iMPORTANTSAFETYiNFORMATiON.
READALL iNSTRUCTiONSBEFOREUSING.
• WARNING.' Foryoursafestheinformationinthismanualmustbefollowedtominimizetheriskofelectric
shock, property damage or personal inju_
SAFETYPRECAUtiONS
• Check and comply _dth your state and local codes.
You must ti)llow these guidelines.
• Use care when handling the water softening system.
Do not turn upside do_, drop, drag, or set on sharp
prt)tmsions.
• Water softening systems using sodium chloride (sah)
for regeneration add sodium to the water. Persons on
sodiumrestricted dietsshouldconsidertheadded
sodiumaspart oftheir overallintake.Potassiumchloride
canbe usedasan alternativetosodiumchloride.
• The water softening system works on 24 voh:60 Hz
ele(trical power only. Be sum to use only the included
transformer.
• Keep the salt hole cover in place on the softener
unless servidng the unit or refilling with salt.
AWARNING:Donotuse with water that is
microbiologically unsaie or ofunkno_ia qualfiy
without adequate disinlection belore or after
the system.
PROPERINSTALLATION
This water softening system must be properly installed and located in accordance with the Installation
Instructions before it is used.
• Install or store where it will not be exposed to
temperatures below fleezing or exposed to any type
ofweather. Water fieezing in the system will break it.
Do not attempt to treat water over 100°F.
•Donotinstall in direct sunlight. Excessive sun
heat may cause distortion or other damage 1o
non-metallic parts.
)
•]roperly ground to conlorm xdth all governing codes
and ordinan_ es.
• Use only lead-freesolderand fluxfor all sweat-solder
(onne(tions, as required bystate and federal (odes.
• The water softening system requires a minimum water
fl()wof three gallons pet minute at the inlet.
Maximum allowable inlet water pressure is 125 psi.
If da)aime pressure is over 80 psi, nighttime pressure
may exceed the maximum. Use a pressure re(h_dng
valve to reduce the t( )wifnecessa U.
• Softener resins may degrade in the presence of
chlorine above 1ppm. Ifyou have chlorine in excess
of this amount, you may experience less lite of the
resin. In these __mditions, you may wish to consider
purchasing a GE point-ot:ent Uhousehold fihration
system with a chlorine reducing fiher. Contact the GE
Answer Cenmr at 1_00-62('_2000 for more
infbrmation.
AWARNING'.Discmd all unused parts and
packaging material after installation. Small parts
remaining after the installation could be a choke
h_.ard.
ReadandfollowthisSafetyInformationcarefully.
SAVETHESEINSTRUCTIONS

Installationinstructions.
CAUTION:Certain plumbing skills are needed for installation. Ifyou are unsure about any part of the
installation of this product, consuh a professional plulnber.
Unpacking and Inspection
Be sure to (lleck the entire softener for any shipping damage or parts loss. Also note damage to the
shipping cartons. ( ontact the transportation Colnpany for all damage and loss clailns. The inanulilcturer is not
responsible ti)r damages in transit.
Small parts, needed to install the softener, are on a skin-packed cardboard piece. To avoid loss of the small
parts, keep them on the skin-pa( kuntil you are ready to use them.
Important Installation Recommendations
Read entre manual. Failure to fifllow all guidelines and rules could cause personal in imy or property damage.
"Before you begin installation, read these Installation Instructions completely. Then, obtain all the materials
and tools you _611need to make the installation. Failure to properly install the softener voids the warranty.
"Check h)cal codes. The installation must confi)rm to them.
,,In the Commonwealth of Massachusetts Plumbing Code 248 CMR shall be adhered to. Consult with your
licensed plumber.
• Use only lead-tiee solder and flux liar all sweat-solder connections, as required by state and federal codes.
"( onnect the softener to the main water supply pipe beforeor aheadofthewater heater. DONOTRUN
HOTWATERTHROUGHTHESOFTENER.Temperature ofwamr passing through the softener must be less
than 120° F.
• Use cme when handling the softener. Do not mrn upside down, drop, drag, or set on shmp protrusions.
"Maximum allowable inlet water pressure is 125 psi. If daytime pressure is over 80 psi, nighttime pressure may
exceed the maximum. Use a pressure reducing valve if necessm y. (Adding a pressure redudng v:flvemay
re&_ce the flow.)
"The softener works on 24 voh-60 Hz electrical power only. Be sure to use the included uansti)rmer. Be sure
the electric {)utlet and transti)rmer are in an inside location to protect flom wet weather.
• See Where to Installthe Softenersecfion fi)r more details.
_wARNIN_: D_ n_t use _dth wat_r that is micr_l)i_h)gicallyunsafe _r _f unkn_1qualitywith_ut
adequate disintection betore or after the system. The water should be/ested periodically to veri_: that
the system is peril)truing satis_ilcmrily.
Small parts remaining after the installation could be a choke hazard, Discard safHy,
4

Plan How YouWill Install the Softener
You nnlst first de( ide how to mn in and out pipes to the softener. I,ook at dm house main water pipe at dm
point where you will conne(t tile softener. Is tl_e pipe soldered copper, glued plasd(, or d_readed galvanized?
What is tlle pipe size?
_WARN/NG: Use only lead-fiee solder and flux to prex ent lead poisoning
See Typical&stallation Illustration,Fig. 1. Use this as a guide when planning your pmlicular installation. Be sure to
direct the incoming hard water supply to the softener valve inlet fitting.The valve is marked INand OUTSee below
to help you prepare.
Where to Install the Softener
*Place die softener as tlose as possible to a sewer drain, or odler act epmble drain poim or standpipe.
*It is recommended to keep outside tim( ets on hard water to save soti water and salt.
*Do not install the soften er in a place where it could fleeze. Freezedamageisnotcoveredbythewarranty.
*Do not install tlle softener where it would blo(k a_(ess t() dm water heater or a(:(ess to the main water shutoff.
*I'm tlle softener in a place where water damage is least likely to o(cur ifa leak develops. Tlle manutilcmrer
_dll not repair or PW fi)r water damage.
*A 120 volt eledric oudet is needed to plug in tlle inchlded nansfi)rmer. The softener has a 10 ti)ot power
(able. If tlle outlet is remote (up to 100 te_et),use 18 gauge _dre to connect. Be sure the electric outlet and
transformer are in an inside location, to protect from wet weather. Be sure tlle oudet isunswitc bed to prevent
a(cidenml shumtL
*If installing in an preside location, you nmst lake the steps necessa Uto assure the softener, installation
phmlbing, wMng, etc., are as well proteded flom die elemems (sunlighL rain, wind, heal told),
contamination, vandalism, etc., aswhen installed indoors.
*Keep the softener out ofdirect sunlight Tile sun's heat may distort non-metallic pans and may damage
tl_e eledroni( s.
Tools and Materials Required for Installation
*In and om fittings in( luded with tlle sotiener are _;/+"(nominal) copper sweat robes. To maim;tin lull valve
flow, 1" pipes to and flom tile softener fittings are rex ommended. You should maintain tlle same, ()r larger,
pipe size as tlle water mlpply pipe, up to tl_esot/ener inlet and outlet.
*Use d_e included bypass wdve to install d_e softener. The bypass valve allows you to turn offwater to the
softener %r sexn'icing, but soil have water in the house pipes. Tile in and om fittings reterred to ab()ve
connect to the bypass valve widl tlle included nuts and washers.
*Use copper, brass or galvanized pipe and fittings. Some (;odes may also allow CIWC plasuc pipes.
*If additional &ain hose is needed tbr valve and sah rank &ains, it can be ordered flom GE Pans at
800.626.2002.
*Ifa rigid valve Nain is needed to comply widl phmlbing codes, you can buy tlle palls needed to conned a
K/'copper robing or plastic pipe drain.
*Clean nugget or pellet water sotlener salt is needed to fill dm brine rank, see Step 8in tl_e Stop-bl/-Stop
InstallationInstructions.
5

Installationinstructions.
Typical Installation Illustration
Soft water
120-voltoutlet
24Vtransformer
SAE
GOESHERE
_===_Hardwater
Hardwaterto
outsidefaucets
Union(2)(notsupplied)
Installationnut(2)
Coppertube,3/4" (2)
Washer(2)
INLET
BypassValve
• Pulloutfor service
• Pushinforbypass
NOTE"Threadsontile bypass
valveare1" malepipe.If 1"
pipesareneeded,donotuse
thecoppertubesandnuts
included.Buy1" pipethread
femaleadapter,andplumb
directlyto 1" threads.
NOTE."SeeDrain Hose
Connectionssection.
Fig. 1 CROSS-OVER
Useifwater supplyflowsfromtheleft.
includesingleor3-valvebypass.
Hardwater
out, t.
Optional 3-Valve Bypass Installation Illustration
Adaptersforthisinstallationarenotsuppliedwith thesoftener.
Toordertheseadapters,callGEParts800-626-2000.
(Askforpart#WS60X10006)
Softwater
120-voltoutlet
Bypassvalve
Outletvalve (_
Hardwaterto
outsidefaucets
inletvalve
• Opentheinletandoutlet
valves
• Closetile bypassvalve
Forbypasshardwater:
• Closetheinletandoutlet
Nut(2/ valves
Coppertube, • Openthebypassvalve
3/4" (2)
Washer(2)
Installationadapter(2)
INLET NOTE.'Tl_readsonthe installationadaptersare 1"
malepipe.if 1" pipesareneeded,donotusetl_e
coppertubesandnutsincluded.Buy1" pipethread
femaleadapterandplumbdirectlyto 1" threadson
installationadapters.
Fig. 2
Hardwater
Fromsoftener ,I_
outlet
Tosoftenerinlet
CROSS-OVER
Useifwatersupplyflowsfrom
theleft, lncludesingleor
3-valvebypass.

Step-by-stepinstallationinstructions.
• Turn offthe gas or elecuic supply to tile water heater, in the possibili b that the
water heater may be drained while draining pipes.
• Turn off the water supply to pipes to be cut and drain the house water pipes.
• Open both hot and cold tmmels.
1. INSTALL BYPASS VALVE
• Rem{)ve plastic shipping plug and wire flom v:dve outlet.
NOTE: Be sure the turbine
and support me firmly in
place in the valve outlet.
Blow into the xvdve port
and obsevve the turbine
fin flee rotation.
"_Turbine
eoutlet
Turbineshaft
andsupport
Fig. 3A
inlet
O-ring sealgoesinto
the outergrooveonly.
Theclipsnapsintothe
innergroove(see
below).
° l'ush the bypassvalve (lubricate oqing seals with silicone grease) into both ports
ofthe valve as sho_ in Fig. 3A. Fig. 3B
° Snap the 2lmge plastic clips in place, flom the top, down as shown in Figures
3A and 3B. Be sure they snap into place. Pull on the bypass valve to make sure it SIDE
is held securely in place. VIEW
2. MOVE THE SOFTENER ASSEMBLY INTO INSTAIJ.ATION POSITION:
• Be sure tile installation suttilce is level and smooth. Sh_up objecls under the
tank mW puncture it. If needed, place tile tank on a section of 3/4" thick
(minimum) pl}w_)od. Then, place shims under tile pl}_v_)odas needed to level
the softener.
3. PLUMB !NAND OUT PIPES TO AND FROM SOFTENER:
_ CAUTION: Observe all of the fi)lloxdng cautions as you connect inlet and
outlet plumbing. See Fig. 1 or 2.
° BE SURE INCOMING HARD WATER SUPPI NIS DIRECTED TO THE
SOFTENER VA137E INLET PORT. If h{)use w_lter flow is fiom the left, use a
plumbing cross-over as shown in Fig. 1.
° If making a soldered copper installation, do all sweat soldering before
connecting pipes to the bypass valve. Torch heat will dmnage plastic parts.
° When turning threaded pipe fittings onto plastic fittings, use care not to
cross-thread.
° Use pipe joint compound on all external pipe threads.
o _,
Support inlet and outlet plumbing in some manner (use pipe hangers) to keep
the weight off of the valve fittings.
4. CONNECT AND RUN THE VALVE DRAIN HOSE:
° Use the proxfded &ain hose (20' length included) to attach to the valve drain
fitting. To keep water pressure fiom bloxfing tile hose oil use a hose (lamp to
seone in place.
• I_ocate the other end of the hose at a suitable drain point (floor drain, sump,
laund Urob, etc.) that terminates at the sewer. Check and comply with local
codes.
Outlet
IMPORTANT: If more drain hose is needed, it should be ordered fiom GE Pmts
at 800.626.2002. The water softener will not work if water cannot exit this hose
during regenerations.
° Tie or xdre the hose in place at the drain point. High water pressure xdll cruise it
to whip &ning the back-wash and fast rinse/ycles of regeneration. Also provide
an air gap of at least 1-1/2" between the end of the hose and the drain point.
An air gap prevents possible siphoning of sewer water into the st)flener, if the
sewer should "back-up."
Ifraisin2 tile drain hose overhead is reouired to 2el to the drain point,
do not raise higher than 8 above the floor. Elevating the hose may (ause a
back-pressure that c{mld reduce brine draw during regenerations.
Valvebodyinletor
outlet
Bypassvalve
NOY£'Thmadsonthe
bypassvalveam 1"male
pipe.if 1"pipesareneeded,
donot usethecoppertubes
andnutsincluded.Buy1"
pipetbreadfemaleadapter,
andplumbdirectlyto I"
threads.
Clip
X END
VIEW
Bypassvalve
(pushall theway in)
Fig. 3C
Turnbypassvalve
up-sidedownto
U connectto floor
t levelplumbingT
iN
Fig. 4 Valve
drain
hose
fitting
on
valve
fie orwire hose
in place
FLOORDRAIN
STANDPIPE
LAUNDRYTUB
SUMP _'',J,_,e I
._ 1½"airgap

Step-by-stepinstallation instructions.
4A. CONNECTING ARIGID VALVE DRAIN TUBE Fig. 4A
oTo adapt a topper drain tube to the softener, use a had_sax_ to cut the barbed end tl'om
the drain fitting as shox_n in Fig. 4A. Rotate the drain fitting so the (utting blade clears
the valve housing to prevent damage to xalve. Bu} a compression fitting (1/4" temale
pipe thread x 1/2" ().I). robe) and needed robing fl'om your local hardware sture. •
5. INSTALL THE BRINE TANK OVERFLOW FITFINGS AND HOSE t
oInsert the rubber gTommet into the 3/4" diameter hole in the brine tank sidex_all as Clip
shown in Fig. 5.
olhlsh the end oi the hose adapter ell)ow into the gTommet as sho',_n in Fig. 5. Cutbarbs
' ' fromdrain
oAttadl a length of hose (use remaining hose from Step 4) to the hose adapter elbo'a, fitting
Else a hose damp to hoM it in place.
*l.ocate the other end of the hose at the drain point. DO NOT ELEVATE tiffs hose higher Fig. 5
than the elbo',_ on the brine tank.
IMPORTANT: DO NOT TEE OVERFLOW HOSE TO VALVE DRAIN HOSE.
NOTE: Tiffs drain is tbr s_detyonly. lt'the cabinet (brine tank) shouM over-till with ",_ater, \/
the excess is carried to the drain.
6. INSTALL GROUNDING CLAMPS AND WIRE
ADANGER: Failure to properly attach ground wire couM resuh in electrical shock.
*It plumbing is metal, to umintain elecMcal ground continuity in the house cold
water piping, install the included ground clamps as shown in Fig. 6. Be sure the
pipes are clean under the clamps to assure good contact.
7. FLUSH PIPES, EXPEL AIR FROM SOFTENER, AND TEST YOUR INSTALLATION Grommet
FOR WATER LEAKS:
ACAUTION: To avoid water or air pre_ure damage to softener inner parts, be sure
to do the following steps in exact order.
A. Fully open 2 cold soft water faucets nearby the softener.
B. Place bypass valve in "bypass" position by pushing the stem inward.
C. Fully open the house main water pipe shutoff valve. Observe a steady flow from both
faucets opened in step A, above.
D. Place bypass valve in the "service" position EXACTLY as follows. KEEP SOFT WATER
FAUCETS OPEN.
SLOWLY pull o1"slide the valve stem (out) toward "service,"pausing several times to
allow the softener to pressurize slowly.
E. After about 3 minutes, open a HOT water faucet for 1 minute, or until all air is expelled,
then close. NOTE: If water appears cloudy or has salty taste, allow to run for several
more minutes, or until clear.
F. Close allwater faucets.
G. Check your plumbing work for leaks and fix right away if any are found. Be sure m
observe previous caution notes.
H. Turn on the gas or electric supply to the water heater. Light the pilot, if applicable.
Overflewdrainhose
1/4" NPTthreads 1/2"0.D.
Barbs coppertube(not
furnished)
Compressionfitting,1/4"
NPTX1/2" O.D.tube(not
furnished)
; _ Hoseclamp
Donotconnecttovalve
drainbose.
Fig. 6'IIIII_To sewer
drain
etwire
8. ADD WATER AND SALT TO THE BRINE TANK:
• l.iti the cabinet (brine tank) cover. Add about 3 gallons ot water into the tank. I)o not add into the brinewell.
•Fill tank with NUGGET, ['EII.ET or coarse SOLAR water softener salt with a purity ot 99.5% or lfigher. Do not use rock, block, granulated,
and ice crearn-rnaking salts, or salt with iron-removing additives (except tor Iliarnond (if)stal': Red.Out '>brand sah). Salt storage capacit 3 is
approximatel} 200 lbs. Keep the sah hole cover in place on the softener unless sePdcing the unit or retilling with salt.
NOTE: ff file soiiener is installed in a lmmid basement or other damp area, it is better to fill the tank with less salt, more frequently. Eighty to
100 lbs. of salt will last tot several months, depending on water hardness, titmily size and water softening system model.
9. CONNECT TO ELECTRICAL POWER:
• O
1t transtormer wiring is not visible at the back otthe control bead, remove control cover. I)() N()T PUI.I+ ON ()R I)ISC()NNECT WII_,IN(;.
I,ocate the long wire with "U" shaped connectors on one end. Route this wire tbrougll the rear of the control housing. Replace the
control cover.
Tovalveinlet
• Fasten the 2 power cable lugs ("U" shaped cormectors) to the 2 screws on the transtormer, and u_hten the screws. Then. plug the transiorrner
into the electrical outlet.
• The softener works on 24 volt,60_ electric power. The included transfi:)rrner changes standard 120 voh AC house power to 24 vohs.
Plug the transformer into a 120 volt outlet only. Be sure the outlet is alwa) s live so it carl not be switched off b)mistake.
10. PROGRAM THE CONTROL:
• See Prograrnrning the Control section.
8

Programming the Control
CONTROL SETTINGS REQUIRED upon installation and
after an extended power outage.
NOTES: Disp
• WHEN THE TRANSFORMER IS PI,UGOED INTO THE
EI,ECTRICAI_ OUTLET (see step 9), 12:00 AM (flashing), and
PRESENT TIME show in the display mea. Program the conuol as
insu_ucted beh)w, ff SR --is flashing, use tile UP (+) /oEbutton to
set the correct SR code as fi)llows: SR17 fi)r GNSF23 or SR35 fi)r
PNSF35. Ifyou pass by tile correct code number, use tile I)OWN
(-) W butt()n. Then p}ess the SEI_ECT button and program
the conuol.
• A "beep" sounds while pressing buttons fi)r conuol programming.
One beep signals a change in the conuol display. Repeated beeps
mean the conuol will not accept a change fiom the button you
haw pressed, and you should use another button.
°To progrmn the conuol, you will use the UP (+) _\, DOWN (-) W
and SEI_ECT buttons.
_ILl
SET PRESENT TIME OF DAY .......
NOTE: If the words PRESENT TIME do not show in the display,
press the SEI_ECT button until they do.
1. Press the UP (+) [o_or DOWN (-) \=7button to set. The UP button
moves tile display ahead; tile D()WN button m_wes tile time
backward.
If the present time isbetween noon and midnight, be sure PM
shows i_--1 Ii"-I,_ "
___i ILl
_sEt_r nt_
NOTE: Each press of an UP (+) %_or DOWN (-) _7 button changes
the time by one minute. Holding the button in changes the time
32 minutes each second _._..I--_'l--I--J'_'--Ii-'&. •
2. When the present time sh{)ws, press SEI _ECT to set. If the present
time is between midnight and noon. be sure AM shows.
SET WATER HARDNESS NUMBER !L'Z
NOTE: It 15 (tacto_ T detauh) and ,_,_._1/
HARDNESS do not show in the
display, press SEI_ECT until they do.
1. Press the UP (+) _ or DOWN (-) _ button to set your water
hardness number in the display. DOX_N (-) _ moves the display
(h)x_a_to 1. UP (+) _ moves the maximum setting.
NOTE: Each press of a button changes the display by 1 between 1 and
25. Above 25, the display changes 5 at a time (25, 30, 35, etc.). Holding
a button in changes the numbers lwi/_ each ser()nd.
2. When your water hardness number sh_)ws, press SEI _ECT to set.
NOTE: If there is clear water iron in your water supply, you will need
to increase the hardness setting by 5 for each 1 ppm of clear water iron
in your water supply.
You can get the grains per gallon (gpg) harthmss of your water supply
from a water m_alysis laboratory, or call and ask your local water
department, if you are on a mmficipal supply, or call GE Alrswer
Center ® to request a water hardness test kit. If your report shows
hardness in parts per million (ppm) simply divide by 17.1 to get the
eqtfivalent number of grains per gallon.
UP(+)
I,DOWN (-}
button
TOUCHor HOLDbutton SELECTbuRon
SET REGENERATION (STARTING) TIME
NOTE: RECHARGE TIME and a flaslfing 2:00 AM
(thcto_T detault) should show in the display. This is a good
time flw regeneration to start (()ver in about 2 hours) in
most households berause water is not in use. HARD
WATER is bypassed to house timcets during regeneration.
If no change is needed, go to step 2. To change the
regeneration starting time, fi)llow step 1.
1.Press the t!P (+) _ or DO'_\Tq (-) W button to set the
desired regeneration start time.
NOTE: Each press of the buttons changes tile time by
Ihour. Holding the buttons in changes the time twice
each second.
)
2. I ress the SEI_ECT button once more.
)
Be sure to observe the AM or I M, as
you did when setting the time of day.
I" 'LILI
_C_4_E rlMF
Tile displa) shows the present time of day and
RECHAR(;E TONI(;HT. ] _ i I _"3_,_
I._-i, ru.._-
//E_54 RG£ TONIGHT

Step-by-stepinsta//ationinstructions.
Sanitizing Procedures
Tocompletetheinstallation,do thefollowing sanitizingprocedures.
Cme is taken at tile iixctoxTto keep your water softener clean and sanitaFy. Materials used to make tile
softener xdll not intbct or contaminate your water supply and will nol cruise bacteria to fi)rm or gr()-w.
However, &1ring shipping, storage, installing and operating, bacteria tould gel into tl_e softener.
Fox this reason, sanitizing as fi)llows is suggested when installing.
NOTE:SanitizingisrecommendedbytheWaterQualityAssociationfordisinfecting.
[_Be sure to (omplele all installation sleps, in(luding timer programming.
[_Pom about 3/4 oz. of common 5.25% household bleach (Clorox, Linco, Be Peep, White Sail, Eagle, etc.)
into the brineweg.Re_br to illustration on page 6.
[_]IMPORTANT: Press and hokl tbr 3 seconds the ti_ceplate TOUCH/HOLDbutton to start an immediate
regeneration. Recharge Nowbegins to flash in the display. The bleach is drawn into and through the
water softener.
[_If after sanitizafion water from house timcet tastes salt},or has a slight color, this is a preservative fiom tlm
resin tank. Turn on the cokl soft water f:aucet s and drain fi)r a tew minutes or until clear.
NOTE:When the above sanitizing regeneration is over, your house COtOwater supply is flfily soft immediately.
However, your water beater isfilled with hard '_vtter and as hot water is used, it will refill with soft water. When
all the hard water is replaced in the x_vtterbeater, hot only and mixed hot and cold _vtter will be tully soft. If
you want totally soft water immediately, after the ab_we regeneration, &ain the water heater until thewater
runs cold.
AWARN/NG: If you do drain tl_e water heater, use extreme care astile hot water tould cause burns.
Turn tl_e water beater offprior Io draining.
l0

Rated capacit} _:
Amount ot high capacity resir_ (lbs/cu. fl)
Resin tank nominal size (in., dia. x height)
Service flow rate (gpm)
O" )o"
Water supply maximum hardness % _)
Water supply maximum clear water iron (ppm)**
Water pressure limits (rain:max. psi)
Pressure drop at rated service flow (psig)
Water temperature maximum (°F)
Water supply minimum flow rate (gpm)
Receneratior_ cycleflo'__ ,.... rates (_[o-)rn)
1_ill(flow to brine tank)
Brining }
Brine Rinse (flow to drain)
Backwash
l_ast Rinse
SPECIFICATIONS/DIMENSIONS
( ,XSF23 PNSF35
(see rating label on water softener)
31.2/2) 49.4/.95
8 x 35 10 x 35
(see rating label on water softener)
50 100
3 6
20-125 20-125
15 15
120 120
3 3
.3 .3
.19 .19
.12 .12
1.8 2.3
1.8 2.3
These systems conlorm to WQA S-100-98 li)r 1he specific capaci/y claims as verified and subsmntialed by tesl dam.
* Testing was perli nmed using pellet grade sodium chh }ride as the regcneranl sail.
** Exu'nl ofir{}n removal may vary wilh conditions. L,<' ol l)iamond ()ysml Red.()ul or Nlper Iron ()tn will improve iron removal
Relk'r Io CleaningIron Outof No WaterSofteningSystemsection.
(;XSli'23 & I÷]]_,_'_1
PNSF35 ,,_,.
Irl
INL[_TI20[ JTLI_TI"
//

Aboutthe water softener system.
Service
When tile water softening system is proxiding soft water, it is called "Serdt e." During service, hard water flows
iiom the house main water pipe into tile water softening system. Inside the water softening system resin tank is a
bed made up of thousands of tiny, plastic resin beads. As hmd water passes through d_e bed, each bead attra{ ts
and holds the hmd minerals. This is called ion-exchanging. It is nmch like a magnet attracting and holding
metals. _,\_lterwifllom hard minerals (sot1 water) flows tiom file water softening system and to d_e house pipes.
After a period of time, tl_e resin beads become coated whh hard minerals and d_ey brae to be cleaned.
This cleaning is called regeneration, or rech_uge. Regeneration is started at 2:00 AM (iiictory setting) by die
water softening system control, and consists of five stages or Q_cles.These are FILL,BRINING,BRINERINSE,
BACKWASHand FASTRINSE.
Automatic Hard Water Bypass During Regeneration
For emergen(y needs,hard water isavailable to the However,youshouldavoidusingHOTwaterbecause
home during the regeneration cycles, thewaterheaterwill fill withthehardwater.
Fill
Salt dissolved in water is called brine. Brine is needed to (lean the hard minerals tiom resin beads. To make tl_e
brine, water fl()wsinto tl_esalt storage area &_ring d_e fill stage.
Brining
During brining, brine mJvels iiom the salt storage mea into tl_e resin tank. Brine is tl_et leaning agent needed
to remove hard minerals tiom d_e resin beads. The hard minerals and brine are discharged to tl_edrain.
The nozzle and venmri _reate a suction to move tl_e brine, maintaining ave Uslow rate to get dm best resin
(leaning wifl_dm least salt.
Brine Rinse
After a pre-measured amount of brine is used, tl_e brine valve closes. Water continues m flow in tim same path
as &uing brining, except %r tl_e discontinued brine fl()w. Hard minerals and brine flush Dora tl_e resin tank to
tl_e &ain.
Backwash
During backwash, water travels up fluough tl_e resin tank at a tiJst fl(rwrate, flushing a( cumulated iron, dirt,
and sediments iiom tl_e resin bed and to drain.
Fast Rinse
Backwashislbll_rwed bya lhst fl_rwof weter downflmmgh tl_eresin rank. The testflow flushes brine tiom dm
bottom of rank, and ira(ks dm resin bed.
After ti_strinse, die water softening system returns to soft water se_Yice.
/2

Breaking a Salt Bridge
Sometimes, a hard trust or sah bridge forms in the sah storage area. It is usually caused by high lmmidil}, or the
wrong _nd of sah. When tile salt bridges, an empl}_ space f(wms bet_veen Ille waler and sall. Then sail will itlo[
dissolve in the wa[ eit 1o make brine.
If d_e brine tank is full of sah it is hard I() tell if you hax_e a sah bridge. Sah is loose on lop, bm die bridge is
under il. The fi)llowing is die best way to (he(k fin "asah bridge.
Sail should be loose all d_e way Io tile bollom of d_e lank. Take a broom handle or like tool, and carefifily push
it d(it',_rlin[o die salt, ',v(itr_ng i[-tl l) and do',_n. Iflhe [ool suikes a hard obje(:il (be sure it's not [he bit )tlOitltl ()it" sides
of die tank), il's mosI likely a sail bridge. Carefiflly break llle bridge wid_ ll_e tool. Oo not pound on llle walls of
d_e tm_k.
If the wrong kind ofsah made the bridge, take it ore. Then fill d_e lank wid_ nugget ()itpellet sah only In humid
areas, il is besl Io fiH wid_ less sail, more often.
Push tool into salt
bridge to break
1tt 2tt
Pencil
mark
Broom
handle'---_"
Salt
bridge
Waterlevel
/3

Aboutthe water softenersystem.
Cleaning the Nozzle and VenturiAssembly
A cleannozzleandventuriisneededforthewatersofteningsystemtoworkproperly.This small unit makes the
suction to move bnne from the sah storage area to the resin tank during regeneration. Ifit becomes plugged
_dth sand, (rift, etc., the water softening system will not work and you _dll get hard water.
To get to the nozzle and venmri, remove the water softening system top cover. Be sure the water softening
system isin serdce _Tcle (no water pressure at nozzle and venmri). Then, while holding the nozzle and
venmri h{)using with one hand, rem{)ve the cap. I,ifl out the soeen support and screen, then the nozzle
and venmri. Wash and rinse the parts in w,um water until clean. If needed, use a small brush to rem_)ve
iron or dirt. Also check and clean the gasket.
NOTE."Some models have a small flow plug located in the nozzle and venmri, and/or a small cone shaped
s(reen in the housing. Be sure to (heck and (lean these parts, ifyour model is so equipped.
( areflflly replace all parts in the correct order. IJghtly lubricate the o-ring seal xdth clean silicone grease or
peuoleumjelly and pla(e in position. Install and tighten the cap, by hand only. Donot over-tighten the cap.
Cap_
O-ringseal"''_ 0
Screen support ,_
Screen _ _
*Flow plug---_ i
Nozzle&Venturi
I;
Nozzle&Venturihousing
IMPORTAN# Be sure small holes in flTegasket are centered directly
over the small holes in the nozzle and venturi housing.
*install with numbered side up, concave side down.
14

Normal Operation, Control Displays
During normal operation, tile present time of day and AM or PM sh(n_ ill tile control dispkty area. When
tile demand / omputer determines a regeneration is needed, RECHARGE TONIGHTbegins to flash ill tile
display along with the present time. RECHARGE YONlGHT _j2" flashesuntilthenextregenerationstart
time, then (hanges to RECHARGE NOVg,whi(h flashes until the regeneration is over.
Feature: Optional Recharge Controls
Sometimes, a manually so,led regeneration
(recharge) may be desired or needed.
Two examples:
[] You have used more water than usual (house
guests, extra was]ling, et(.) and },till nlay Illn Dill
of soft water beibre the next regeneration.
[] You did not refill the storage tank vdth salt.
Use one of tile fi)llowing ieatures to stmt a
regeneration immediately orat the next preset
regeneration start time.
RECHARGETONIGHT 3"IP- _
Touch (do not hold) tile TOUCHor HOtObutton.
RECHARGE YONlGHYflashes ill tile control display
area. A regeneration will otcur at tile next preset
regeneration start time. If you decide to tan( el this
regeneration, touch tile same button onte more.
RECHARGENOW 9_12_
Press and ho/dthe TOUCH or HOlObutton until
RECHARGENOWsmrts to flash ill tile control display
area. Tlle water softening system begins an
immediate regeneration and, when over ill about
two hours, you will have a new mpply of soft water.
On(e started, you (inner ( ancel this regeneration.
Feature: Program Memory
If ele( tri(al power to tile water softening system is
interrupted, tlle (ontrol display is blank, but tile
control keeps ( orrect time tbr about six hours.
When power is restored, you have to reset tile
present time only if tile display is flashing. All ()tiler
settings me maintained and never require resetting
unless a (hange is desired.
If tile time is flashing after a long power outage,
tile water softening system ( ominues to work as it
should to provide you with soft water. However,
regenerations may ocolr at tile wrong time of
day until you reset tile (ontrol to tile (one( t time
of day.
Feature/Service: Automatic Electronic Oiagnostics
Tile control computer has a selldiagnostic flmction
for tile elecuical s}\4tem (ex( ept input power and
water meter). Tile computer monitors the
ele(nonic ( onlponents and (ircuits tbr (orrect
operation. Ifa nlalftlnclion o( curs, all error (ode
appears ill tile
control display.
Tile chart on ErrorCodes Ecro3 shows tile error
(:(/des that could appear and possible reasons fi)r
each (;ode. While all error (:ode is displayed, all
c(mtrol buttons are inoperable except tbr tlle
SEtECrbutton. SEtECrremains operational so
tile se_'iceperson can make tile Manually Initiated
ElectronicDiagnosticsto filrther isolate tile deii_t:t
and check the water meter.
15

Aboutthe water softener system.
Service: Electronic Demand 77meFeaturesand Service
ERRORCODEDISPLAYED ERR03 ERR04
POSSIBLEDEFECT
ERR01
•motor
inoperative
•wiring harness
or connection
to switch
• positionswitch
• control(PWA)
ERR02
• position
switch
• control
(PWA)
• motor
inoperative
or wiring
harness
• control
(PWA)
• position
switch or
wiring
harness
• control
(PWA)
Toremoveanerrorcode: (1)Unplugtransformer
(2)Correctdefect.
(3)Plugtransformerin.
(4)We#forat least 6minutes.Theerror code willreturn ff thereason
for theerror codewas not corrected.
ERR05
• control
(PWA)
Service: Timer/Softener, Service Checkout Procedure
If you me not get dng soft water, _md an error (ode is not displayed, use tile l)ro(edures below to find die
problem. First make tile %11()-_dngvialal (he( ks.
VISUALCHECKS:UIsthere eledri( al power to the outlet the water sotiening system transformer is
plugged into?
_'_Is d_ere suflidem salt in d_e storage tank? The tm_kshould be at least 1/3 m l/2 full
ofsah.
_jls the softener bypass valve dire( dng water for soft water ser_( e?
r'_Is tile rake dr_fin hose open to tl_e drain, not illoie [hal_ 8' above the softener, and
unobstnl( ted?
If youdonot finda problemwith ae visualchecks,continuebelow
CONTROL
DISPLAY
BLANK.
CONTROLSHOWS
WRONGTIMEANDDAh
AND/ORSFLASHNG.
t REPAIRAS
Checkelectrical 1POWERI.__ NEEDED
powertocontrol L.J -_ IN°
(outlet,transformer,r-h_.. IPOWEROKI.__. CONTROL
powercable,all I
connections). | DEFECTVE
Electricalpowerwasoff.
Resetthecorrecttimeof _ Investigatereasonfor
day. powerloss.
Domanual
diagnosticsto
verifyproper
functon.
CONTROLDISPLAYSHOWS
CORRECTTIMEANDDAY
AND SSTEADY
Domanual
dagnostcs.
16

Service: Manua//v Initiated Electronic Biagnestics
TurbineSwitches
N_Tn
Water Switch(B)
Meter(A)
_To enter diagnostics, press and hold tile SELECTbutton until (000 - -) shows in tile display
AThe first 3 digits indi( ate water meter operation asiollows:
• 000 (steady) =soti water not in use...no flow through tile meter.
--OPEN A NEARBYSOFTWATERFAUCET-
•000 to 199 (continual) = repeats display for each gallon of water passing through tile meter.
Motor
switch
"housing
"Turbine
Turb,ne
shaft
If you don't get a reading in tile display, xxdthfaucet open, pull tile sensor from the xal,_eoutlet port. Pass
a small magnet back and forth in fiont of the sensor. You should get a reading in the display. If you get a
reading, shut offxxwtersupply, unhook the in and out plumbing and check the turbine tbr binding.
BThe letter (P) and dash (es) indicate P()SITI()N sxxdtchoperation. The letter appeming means the sxdtch
is closed; the dash means the switch is open. Use the TOUCHor HOLB(RECHAR6ETONI6HT- RECHARGE
NOW)button to manually advance the vahe into eath (),( le and (he( k ( orrect sxxit(h operadon.
CORRECTSWITCH
DISPLAYS
Ep
VALVECYCLESTATUS
Valvein service,fill, brining,backwash
orfast rinseposition.
Valverotatingfrom one positionto another
CODE
5€"E I_
CWhile in this diagnostic screen, the fi)llo_dng infi)rmation is available and may be beneficial for various
reasons. This intormation is retained by the computer fiom the first time electrical power is applied to
the control.
• Press and hold the UP button to display the number of days this control has had electrical power
applied.
• Press and hold the DOWN button to display the number of regenerations initiated bythis control since
the SR code number was entered.
F_ Press the SELECTbuttonand hold in three seconds until a Service Rating code appears in the display.
Repeat this step if the SRcode is not displayed.
Forcorrectwatersoftening system operation,the SRnumbermustbe SR17formodelGXSF23Z,and SR35
for modelPNSF35B.
Toresetthe code,pressthe Lt or DO'_,\_'qbutton until the correct number shows.
_ Press SELECTtoreturn to the present time display, tithe codewaschanged,makeALLthetimersettings.
NOTE"If the (ontrol is left in a diagnosti( display or a flashing (lisplay when setting times or hardness, present
time automatically returns ifa button is not pressed within finn nfinutes.
/7

Aboutthe water softener system.
Service: Manually Advance Regeneration Check
This (he(k verifies proper operation of Lillevalve motor, brine tank fiilil,brine draw, regeneration flo_srates
and edger (onuoliler fimcdons. FirsL make Lilleinidail the( ksand tildeManually InitiatedElectronicDiagnostics.
NOTE:Thecomroil display nmst show a steady dine (not flashing).
U Press tl_e TOUCHor HOLDbuuon and hold in tbr dlree seconds. RECHARGENOWbegins m flash as d_e water
softening system emers the fill (y( ileof regeneration Remove d_e brinewelil (over and, using a flashilighL
observe fill water emering the brine tank.
If water does not enter the rank, look tbr an obstructed nozzle, venmri, fill fl()w phlg or brine robing.
See Careand cleaningofNo water softenersystemsecdon.
F_Afler observing fill, press the TOUCHor HOLDbuuon to mo_e Lillewater softening system imo brining.
A slow flow of Water to die drain will begin. Verify brine (haw fiom Lillebrine tank i)y shining a flashligilu
into the brinewelil and observing a nell( eaMe drop in the liquid ile',elloxer an extended period of time.
NOTE:Be surea sahbridge isnot preventing water flom ( Otlla( [illg sailt.SeeCareand cleaningofthe water
softeningsystemsecdon.
Ifthe water softening system does not draw brine, check:
[] nozzle and/or venulri diny or deii_cfive.
[] nozzle and vennlri not sealed properly on gasiket.
[] resuicted drain (check &ain fitting and bose).
[] detbcfive nozzle and venmri seal.
[] edger inner valve detect (rou_r seal rotor & disc, wave washer, etc.).
NOTE:If water system pressure is low, an eile_ated drain hose may cause back pressure, su)pping brine draw.
W] Again, press the TOUCHorHOtObuuon to move the water softening system into backwash. Look ibr a/hst
flow of water fl'om the drain hose.
A slow flow indicates a plugged u)p disuibmor, backwash flow plug, or drain hose.
D Press tildeTOUCHor HOtObuuon 1omove die water softening system into thst rinse Again look tora ti_st
&ain flow. AHow the water softening system 1orinse ibr a tetw_finutes t()flush out m{ybrine d_at may
remain in the resin lank tiom lillebrining (ycle lest.
B To return tildewmer softening system m service, press tildeTOUCHorHOLDbuuon.
/8

Cam andcleaning ofthe water softening system.
Checking the Salt Storage Level and Refilling
Brine (sah dissok ed in water) is needed tbr each and e-+ery regeneratitm Tlle water fin making brine is
metered into dm sah storage area by tl_ewater softening system vake and (omrol. However, you must keep the
tanksupplied withsalt.
When to refill with salt: Che(k tile sah le-+el a fe_ _ eeks after you install dm water soft ening system and eve U
week after dmt. Refill when tile brine tank is flom 1/3 to l/2 flail. In humid areas it is best I() fill with less sah
more ofien Nexer allow tlle water softening system tt) use all tl_e sah befi)re you refill it \,Vidlout sail, you will
soon hme hard water.
Use clean water softening salts only, at least 99.5 % pure. N U(;GET, PEI+I+ETor comse SOI AR sahs are
recommended. Oonot use rock, hleeg granulated or ice cream maMng salts. They contain din and sedimems,
or nmsh and cake, and will create maimenance problems.
&_T_oN: water s_ening salt wit_ ir_n rem_ving additives:S_me sahs may ha_ e an addi_ve t_ help
d_e water softening system handle iron in the water supply. Although dfis additive may help to
keep tl_ewater softening system resin clean, it may also release corrosive fumes that weaken and
shorten dm lifi_of some water soflening system parts. GE recommends using only Diamond
Cusml: Red.Ou( brandsah.
Cleaning Iron Out of the Water Softening System
Your water softening system rakes hardness minerals (calcium and magnesium) out of d_e water. Also, it tan
comrol some (see Specification Guidelines sec0on) "clear water" iron. With (;lear water iron, water fiom a fhncet
is (;lear when first pm imo a glass. After 15 to 30 minutes, the water begins to cloud or turn ms( colored.
A water softening system will notremove any iron that makes the water clou@ or ms Uas it comes flom die
ihucet (called red water iron). To take red water iron om of water, or over dm maximum of clear water iron,
an iron filler or odmr equipmem is needed.
GE recommends using only Diamond Custal: Red,Ou( brand sails wid_Iron Fighter: additive to help keep
d*e resin bed clean of clear iron. If your water supply has (lear water iron, periodi( resin bed cleaning is
needed. GE recommends using Super hon Out: brand resin bed (leaner to the>roughly dean your resin bed
if your iron content is high. (',lean tlle bed at least eve Usix momhs, or more ellen if iron appears in d*e sofi
water bemeen cleanings.
IMPORTANT'.It is important to mix dm resin bed cleaner with water (following the mamlfhcmrer's instructions),
pour it imo the brine well (see page 6) and regenerate (lie sofiener immediately. Do not pour the resin bed
cleaner in widl the salt, as it _411not be as effective in cleaning (lie resin, and can cm_se damage to tl,e softener
if it is left in (lie brine tank fi)r an extended period due to tl_e corrosive gases float are limned.
/9

Troubleshooting -tips
Save time and money! Reviewthe chart on this
page first and you may not need to call for service.
NO SOFT WATER -Most Common Problems:
Check the following before calling for service
• Salt in softener...at least 1/3 full.
• By pass valve in "Service" position. Knob should be in the OUT position.
• Check hardness setting in control. Vet@ hardness of supply water.
Water hardness can vary throughout the year.
• Salt Bridge, water not in contact with salt (see Breaking a Salt Bridge section).
Problem PossibleCauses What ToDo
No soft water Faucet or fixture where sample was
taken not plumbed to soft water.
NOTE"Be suresampleis froma faucet
that doesnot mixsoft andhard water.
Forexample,a singleleverkitchenfaucet,
if thecoldside isplumbedtohard water
• To conse_-e salt, tile installer may have isolated some
fixttaes ((nnside taucets, toilets, etc.) ti_m_ soft _lter.
From the outlet of the water softening system, uace the
water flow path, in house plumbing. If soft water is not
directed/o a taucet or fixture where wanted, consult
a phnnber.
No salt in the brine tank or
salt bridged • Check fi)r a salt bridge or, if the lank is empb_, refill with
recommended salt. Press (fi)r 3 seconds) the TOUCHor
14010button to s/art an immediate regeneration and restore
soft wamr supply.
Transformer tmplugged at wall outlet or
power cable to softener not connected.
Fuse blown or circuit breaker popped
on circuit to electrical outlet.
Electrical outlet on a circuit that can
be s_itched off.
• (heck fin a loss of elecuical power to the w:tter
softening system, due to any of these conditions and
correct as needed. _,\]th the power supply resu)red,
observe the thcepla/e time display and read Program
Memorysection. NOTE:Theelectricaloutlet forthesoftener
shouldbecontinuouslylivesoit cannot be accidentally
switched off
Manual bypass valve in bypass position • Be sure the bypass valve stein is t)ositioned properly, xdth the
knob in the OUT position, Obsetx_e instructions on the decal
at the end of the stem.
Valve drain hose pinched, plugged,
elevated too high or otherwise
restricted
• Any restriction in this drain hose may prevent proper
operation of the nozzle and venturi and reduce or
prevent brine (haw during regenerations.
Nozzle and venturi dirty, incorrectly
assembled or damaged • Reter to CleaningtheNozzleand VenturiAssemblyinstmctions.
With water pressure to the water softening system off,
take the n{)zzle assembly apart. Inspect, clean and
replace as needed. Any toreign particle (s), scratches,
nicks, etc., in the passages can prexvnt operation. Be sine
boles in tim gasket are cenmred ox>r boles in tim housing.
2O