IBC Water 500 series Manual

AS0715-E Page 1
WATER SOFTENER
SERIES 500
12 DAYTIMER
INSTALLATION&OPERATING
INSTRUCTIONS
Model : AS0715-E
Serial No: ………………………..
Telephone:[phone] Facsimile:[phone]
Email: [e-mail] Website: www.ibcwater.com.au
FILTRATION &WATERTREATMENTPRODUCTS
forcommercial, industrial andresidential application
Manufacturerand Supplierof

AS0715-E Page 2
1.Watertobe tested shouldbe taken fromatap afterthe watersoftener
2.Measure10mlof waterintoplasticbottlesupplied (approximately1/3full)
3.Add one Yes/Notablettosamplewater,replacecap and shakeuntil tablet
hascompletelydissolved.
(NOTE:do nothandleYes/Notabletwithfingers)
4.The finalcolourtobe obtained forsoft waterisgreen.(Note:The shade of
green mayvary.)If the colourturnsred,the waterisabove20 mg/lhardness,
thereforeanotherregeneration isrecommended.
5.Rinseplasticbottleaftereachtest hasbeen completed.
6.When used asabove,the tabletschange the colourfromgreen tored ata
hardness of approximately20ppmbased on asamplevolumeof 10mls.
Otherhardness testkitsareavailableformoreaccuratetestingeg.
Hardness Tablets
Directions: Takea50mlsampleofwaterinascrewcapped bottle.Add one (1)
tablettosample,shakeorcrushtodisintegrate.Repeatuntil lasttrace
ofreddishtinge disappears.The finalcolourisusuallyblue butwith
somewateragreyishcoloured end point isobtained.
Using 50mlsample-
Hardness ppm=(numberof tabletsx40)-20
LR(BW)Tablets
Directions: Takea100mlsampleofwaterinascrewcapped bottle.Add one (1)
tablettosample,shakeorcrushtodisintegrate.Repeatuntil lasttrace
ofreddishtinge disappears.The finalcolourisusuallyblue butwith
somewateragreyishcoloured end point isobtained.
Using 100mlsample-
Hardness ppm=(numbertabletsx2)–1
Contact IBCWaterif furtherdetailsarerequired.
HARDNESS TEST

AS0715-E Page 3
Toascertain DAYS between regeneration periodsthe following dataorestimationsare
required.
(Let Nbe the numberof days tobe calculated)
.1. ðWaterHardness inmg/l call ðH
.2. ðWaterSoftenerHardness RemovalCapacity
fromTable1ingrams call ðC
.3. ðDailyWaterUsage inlitres
call ðD
Forhouseholdsituationsallow250 litresperperson perday.
CALCULATION
N = 1000 xC
DxH
Select nearest lowerwholenumber
If necessaryconsult yourdealerorIBCWaterTreatment foradviceon setting up the
softener.
EXAMPLE
Householdusefor2peopleon 220 mg/lhardwaterusing
ModelAS0715-Eat 1050 gramscapacity.
N = 1000 x1050
500 x220
= 9.5days
=9days
WATERSOFTENERCALCULATIONS
MODELAS0715-E

AS0715-E Page 4
LOCATION&INSTALLATION
1.The softenershouldbe located indoorsorprotected fromthe weather.
2.The softenerrequiresan inletwaterpressurebetween 140kPa(20psi)and 690kPa
(100psi)and 240 volt 10 ampelectricpowersupply.
2.The softenershouldserviceall waterlinesinthe houseexcept the toilet and outside taps.
The softenershouldbe positioned on alevelflatsurfaceclosetoadrainoranyother
properlytrapped wasteoutlet. The brass adaptorssupplied aresuitablefor20mm (3/4")
femalefittingsand the softenershouldbe connected tothe supplywithrawwatertothe
inletconnectorand softened waterlinestothe outletasindicated on the valve.If
soldering fittingsareused,the adaptorsshouldbe removed fromthe valvewhilstthe
fittingsarebeing soldered.
3.When facing the front of the controlthe inlet istothe right and the outlet istothe left.
4.The systempressuremust be between 140 kPaand 690 kPapsi.
5.If the systempressureisgreaterthan 690kPapsia pressurereducingvalve mustbe
installed.
6.The unit must be installed inaccordancewithlocalcodes.
7.Donot overtighten connections.
8.Drainline IDmust be at least 12mm.
9.Teflon tape shouldbe used when installing he drainfitting intothe controlvalve.
10.The drainline must be free of kinks.
11.Asafetyfloat withan aircheck isinstalled.
12.Insureall connectionsaretight.
Note:DO NOTuse teflontapewhenconnectingthefittingkitstothecontrol valve.
13.Therearetwodrainlines,one fromthe brine tankand one fromthe softenervalve,these
linesmusthavean airgap ofatleast40mm ortwicethe pipe diameteratthe drain
entrance.The drainline fromthe brine tankisgravityfed and hencethe drainisrequired
tobe belowthe outlet elbowon the tank.
14. The drainline fromthe softenervalveisunderpressureduring regeneration butfor
correct operation amaximumof 2.4mof 15NBpipe withno risescan be connected.
Amanual Bypass shouldbeinstalled.

AS0715-E Page 5
PLACINGTHESOFTENERINSERVICE
1. Depress all SkipperWheelTabs.
2. Turnknob (B)counter-clockwiseuntil camfollower(G)hasfullydepressed drainvalve
stem(H).
3. Ensurethe poweristurned off atthisstage.Open the installed inletvalveslightlyand
slowlyfill the mineraltankwithwater.Airand waterwill be expelled fromdrainline during
the filling process.When the mineraltankisfull and the streamofwaterfromthe drain
line issteady,withno airbubbles,turnknob (B)counter-clockwiseuntil camfollower(G)
springsback intoposition,allowing the drainvalvestem(H)toreturntothe shut-off
position.Open the inletvalvefully.The saltstorage tankwill automaticallyfill tothe
properlevel.Tocheck the level,removethe cabinetcoverplate.If foranyreason itdoes
notfill tothislevel,the bribe valvefloatmustbe raised orlowered asrequired.Thislevel
will ensurethe softenerisset toproducemaximumhardness removal.
4. Againturnknob (B)counter-clockwiseuntil camfollower(G)hasfullydepressed drain
valvestem(H).Waterwill run fromdrainline and waterinthe saltstorage tankwill be
lowered approximatelytothe centreof the brine valveairshut-off assembly. Letwaterrun
about5minuteslongeroruntil waterisclearand then turntimerknob (B)counter-
clockwiseuntil camfollower(G)springsback intoposition,againallowing the drainvalve
stem(H)toreturntothe shut-off position.Open installed outletvalveand be surethatthe
installed by-pass valveisclosed.
BRINETANK
1. Placeatleast25kgofacoarserefined grade ofsalt(WaterSoftenerSalt)inthe brine
tankand alwaysmaintain drysalt abovethe waterlevel.
The tankcan holdup to50kgof coarsesalt.
2. Periodicallyitwill be necessarytoallowthe saltto"run-out"and clean outthe brine tank
of accumulated silt and insolublematerial.
REGENERATION
Thisautomaticwatersoftenerisdesigned foraminimumcompleteregeneration timeof70
minutes.Undernormalconditionsthe regeneration cycleshouldbe setto70 minutes.However,
if the pressureislow, the timemayhavetobe increased to90 minutes.

AS0715-E Page 6
REGENERATIONFREQUENCY
The softenercan be set toregeneratefromonceperdayup toonceper12 days. To
determine the correct numberof regenerationsrefertothe Tablesbelowforthe model
softenerinstalled. The skipperwheeltabsarepushed infullyforthe days selected for
regeneration. The factorysetting forthe actualtimeof regeneration is3am.
The tablesbelowarebased on an average dailywaterusage of 250 litresperperson and
using the maximumsalt dosage toprovide maximumcapacity. The tablesindicatea
suggested numberof regenerationsper12 dayperiod.
The tabsselected will havetosuit the suggested numbereg. For6regenerations, select
tabs, 1, 3, 5, 7, 9, 11. Fromthe left columnlocatethe numberinthe family, reading along
and downfromthe hardness column, wherethe columnintersect givesthe numberof
regenerationsforevery12 days.
MODELAS0715-E
MODELAS0922-E
MODELAS1029-E
No. in
family Hardness MG/LCACO3
50 100 150 200 250 300 350 400 450 500
1 1 1 1 1 1 1 2 2 2 2
2 1 1 1 2 2 2 3 3 3 3
3 1 1 2 2 3 3 4 4 4 6
4 1 2 2 3 3 4 6 6 6 6
5 1 2 3 3 4 6 6 6
6
1
2
3
4
6
6
No. in
family Hardness MG/LCACO3
50 100 150 200 250 300 350 400 450 500
1 1 1 1 1 1 1 1 1 1 1
2 1 1 1 2 1 2 2 2 2 2
3 1 1 1 2 2 2 3 3 3 3
4 1 1 2 2 2 3 3 4 4 4
5 1 1 2 2 3 3 4 4 6 6
6
1
2
2
3
3
4
6
6
6
6
No. in
family Hardness MG/LCACO3
50 100 150 200 250 300 350 400 450 500
1 1 1 1 1 1 1 1 1 1 1
2 1 1 1 1 1 1 2 2 2 2
3 1 1 1 1 2 2 2 2 3 3
4 1 1 1 2 2 2 3 3 3 4
5 1 1 2 2 2 3 3 4 4 4
6 1 1 2 2 3 3 4 4 6 6

AS0715-E Page 7

AS0715-E Page 8
Water Conditioning ControlSystem
Installation, Operating and MaintenanceManual
541-030 VALVE

AS0715-E Page 9
CycleFlow Diagrams
The servicecycleposition
directsuntreated waterto
flowdownthrough the
resinbed inthe mineral
tankand up through the
risertube. The wateris
conditioned when passing
through the resin.
The backwashcycle
position directswaterto
flowdownthrough the riser
tube and up through the
resinbed and todrain.
Foreign materialand resin
finesareflushed fromthe
mineraltankduring this
cycletopreparethe resin
bed forbrining.
Inbrine draw, concentrated salt
brine isdrawnfromthe brine
tankand directed toflowdown
through the risertube and up
through the resinbed tothe
drain. Brine isdrawnuntil the
aircheck inthe brine tank
closes.
The slowrinsecycleposition
directsaslowflowofwater
downthrough the risertube
and up through the resin
bed todrain. Thisslowflow
ofwaterpushesthe brine
solution through the resin
bed.
The fast rinsecycleposition
directswatertoflowdown
through the risertube and up
through the mediabed and to
drain. Foreign materialis
flushed fromthe mineraltank
during thiscycle.

AS0715-E Page 10
Programming
General Information
The controlvalveisdesigned toinitiateregeneration
according topre-set factory parameters. Following
the instructionscontained inthissection will allow
the installertocustomisethe programforthe users
exact needs.
The regeneration cycleiscontrolled bythe timecam
located on the front ofthe timerassembly. The brine
&slowrinsecyclecan be adjusted from50 minutes
to95 minutesin5minuteincrements. The backwash
and fast rinsecyclesarenot adjustable.
FactoryDefaultSettings
The following default cyclesettingsarepreset into
the controlvalve.
Cycles:
Backwash 11 1/2minutes
Brine / SlowRinse 70 minutes
Fast Rinse 41/2minutes
SetTimeofRegeneration
1.Removethe front dust coverfromthe timer
assembly.
2.Rotatethe TimeofRegeneration plate(A) until
the desired timeappearsinthe window. Note
A.M. orP.M.
SetTimeofDay
1.Removethe front dust coverfromthe timer
assembly.
2.Turnthe TimerKnob (B) until the alignment
mark located on the TimeofDayGear(C)
pointsdirectlytothe correct timeofday. Note
A.M. orP.M.
SetRegenerationFrequency
1.Removethe front dust coverfromthe timer
assembly.
2.Pull all skipperwheeltabsup.
3.Rotateskipperwheel(D)until the numberone
tab alignswiththe DAY mark (E)
4.Starting withthe numberone tab, pushdownthe
tabstodetermine the dayson which
regeneration isrequired.
RegenerationCycles
The backwashand fast rinsecyclesarenon-
adjustable. Adjusting the brine and slowrinsecycle
can be accessed according tothe following
procedure:
1.Loosen the screwlocated on top ofthe timer
cover, removefront dust coverfromtimer
assembly.
2.TurnTimerKnob (B) until setscrewon the time
camisvisible.
3.Loosen setscrew, and using the alignment mark
(F)located on the lowercam, movetiming cam
tothe desired lengthoftime.
4.Tighten setscrewand install dust cover.

AS0715-E Page 11
Electromechanical PowerHeadParts List
Item P/N Description Qty
1. 15-76 Screw 1
2. 529-309 TimeDial 1
3. 525-303 Spring Washer, (Small) 1
4. 52-308 Locating Dial 1
5A. 529-232-1 Gear, TimeofDay(12 Day) 1
5B. 529-232-2 Gear, TimeofDay(7Day) 1
6. 19-3 C-clip 1
7. 529-218 Actuator 1
8. 529-212 Spindle, Actuator 1
9. 529-333-1 Housing, PowerHead 1
10. 15-185-10 Screw, DaySelectorWheel 1
11A. 525-274-1 Washer, DayIndicator(12 Day) 1
11B. 525-274-2 Washer, DayIndicator(7Day) 1
12A. 525-241-2 DaySelectorWheel(12 Day) 1
12B. 525-241-4 DaySelectorWheel(7Day) 1
13. 525-205 Spring Washer, (Large) 1
14. 15-87 Screw, Head Mount 4
15. 529-239-1 CycleCam&Knob Assembly 1
16.529-219-3 DrainPlungerAssembly 1
17.401-7 returnSpring, DrainPlunger 1
18. 185-0221-1 O-ring, PlungerCap 1
19 529-286 PlungerCap 1
20. 529-280 Retainer, DrainPlunger 1
21. 15-92-2 Screw, Retainer 1
22. 525-279-4 Switch&TerminalAssembly 1
23. 15-185-10 Screw, Switch 2
24. 15-76 Screw, TimerMotor 2
25. 30-77 * TimerMotor 1
26. 516-221 ReturnSpring, MainDiaphragm 1
27. 15-185-10 Screw, Ratchet 1
28. 14-11 Washer, Ratchet 1
29. 525-260 Ratchet 1
30A. 525-254-2 GearRatchet (12 Day) 1
30B. 525-254-5 GearRatchet (7Day) 1
31. 529-234 ** Front Cover 1
32A. 529-220-1 RearCover(Gray) 1
32B. 529-220-2 RearCover(White) 1
33. 529-290-14BK SolenoidCord 1
34. 28-8-28 StrainRelief 1
35. 28-142-2 PowerCord(120 Volt) 1
*IndicateVoltage
** IndicateOpaque orClear

AS0715-E Page 12

AS0715-E Page 13
ValveBodyParts List
Item P/N Description Qty
1. 15-88 Screw, Backcap 4
2. 15-90 Screw, SolenoidMount 3
3. 413-134 * SolenoidCoil (SpecifyVoltage) 1
4. 413-60 Spacer 1
5. 413-58 Guide 1
6. 413-62 Spring, Plunger 1
7. 413-61 Plunger, Solenoid 1
8. 413-59 Diaphragm, Solenoid 1
9. 541-208-2 Backcap, 5CycleFast Rinse 1
10. 541-206 Seal, Backcap 1
11. 541-239 ReturnSpring, Check Disc 1
12. 541-246 Check Disc 1
13. 541-325 Gasket, Injector 1
14. 428- Injector(SpecifySize) 1
15. 541-221 CoverPlate, Injector 1
16. 15-89 Screw, InjectorMount 3
17. 413-13 FilterScreen, Injector 1
18.541-254 Spring Clip 1
19.186-111-N O-ring, Brine Fitting 1
20. 541-250-1 Brine Fitting 1
21. 19-19 C-Clip, BackwashFlowAdjuster 1
22. 541-243 BackwashFlowAdjusterw/o-rings 1
23. 529-244 Gasket, Cross OverPort 1
24. 541-244 BodyStemAssembly 1
25. 185-024-1 O-ring (Small), Seat Insert 1
26. 541-204 Seat Insert 1
27. 185-028-12 O-ring (Large), Seat Insert 1
28. 541-256 MainDiaphragm 1
29. 19-3 C-clip, MainDiaphragm 1
30. 516-221 ReturnSpring, MainDiaphragm 1
31. 19-90 Screw, AdapterRing 2
32A. 185-231-1 O-ring, StructuralTank 1
32B. 186-105 O-ring, Park Tank 1
33. 541-232 AdapterRing 1
34A. 185-211-1 O-ring, 13/16"RiserAdapter 1
34B. 185-214-1 O-ring, 1.050"RiserAdapter 1
35A. 541-205 PowerCord(120 Volt) 1
35B. 541-218 13/16"RiserAdapter 1
36.185-029-1 1.050"RiserAdapter 1
37.541-257-1 ValveBody&Seal 1
*IndicateVoltage

AS0715-E Page 14

AS0715-E Page 15
Troubleshooting Guide
Problem Cause Solution
1.Unit failstoregenerate. a.Faultyelectricalcircuit.
b.Defectiveclock motor.
c.Lowinlet pressure.
d.Drainline restricted.
e.All skippertabsinthe "out"position.
f.The brine injectorisplugged.
g.Maindiaphragmistorn.
h.Timerknob out ofalignment with
TimeGear.
i.Defectivesolenoidcoil.
a.Verifyelectricalservice(fuse, circuit
breaker, light switch, pull chain, power
cord).
b.Replacethe clock motor.
c.Verifythat the serviceinlet pressureis
aminimumof20 psi.
d.Insurethe drainline isfree ofkinks.
e.Pushdesired numberofskippertabsto
the "in"position.
f.Clean orreplaceinjector.
g.Replacediaphragm.
h.Realign the Knob and Gear.
i.Test and replacethe solenoidcoil.
2.Hardwatertoservice. a.The bypass valveisopen orfaulty.
b.No salt instorage tank.
c.Not enough waterinthe storage tank.
d.Unit failstodrawbrine.
e.Excessivewaterusage.
f.Unit not regenerating.
g.Loss ofresin.
h.Change inrawwaterhardness.
i.Leakat the distributortube.
a.Closebypass valve.
b.Add salt.
c.Verifythat the safetyfloat isproperly
set.
d.See symptom/cause#6.
e.Check regeneration frequency.
f.See symptom/cause#1.
g.See symptom/cause#4.
h.Test waterhardness.
i.Verifythat the distributortube isseated
correctlyand isnot cracked.
3.Excessivesalt usage. a.Excessivewaterinstorage tank.
b.Regeneration istaking placetoo
frequently.
c.Faultysafetyfloat.
a.Verifythat the safetyfloat isproperly
set.
b.Check regeneration frequency.
c.Replacesafetyfloat.
4.Loss ofresin. a.Faultyaircheck instorage tank.
b.Leakat the distributortube.
c.Backwashflowimproperlyadjusted.
a.Clean orreplaceaircheck.
b.Verifythat the distributortube isseated
correctlyand isnot cracked.
c.Verifythe backwashflow.
5.Salt watertoservice. a.Brine/slowrinsecycletimeset too
short.
b.Excessivewaterinthe storage tank.
c.Brine injectorundersized.
a.Verifycycletime.
b.Verifythat the safetyfloat isadjusted
correctlyand properly.
c.Verifyproperinjectorselection.
6.Controlfailstodraw
brine. a.Brine injectorplugged. b.Filterscreen plugged
c.Loosebrine line connection.
d.Drainline isrestricted
e.Lowinlet pressure.
f.Maindiaphragmistorn.
g.Solenoidplungerstuck open.
a.Clean and replaceinjector.
b.Clean and replacescreen.
c.Verifythat all the brine line connections
aretight.
d.Insurethat the drainline isnot kinked
orplugged.
e.Verifythat the serviceinlet pressureis
aminimumof20 psi.
f.Replacediaphragm.
g.Clean orreplacethe solenoidplunger
assembly.
7.Continuousflowto
drain. a.Drainplungerstuck open. b.Clock motorstalled. a.Clean orreplacethe drainplunger assembly.
b.Replacethe clock motor.
8.Loss ofwaterpressure. a.Iron buildup inmineraltank.
b.Lowerdistributorbasket crushed.
c.Resinhaslost mechanicalstrength.
a.Increasesalt dosage orregenerate
morefrequently.
b.Replacebasket and verifythat the
distributoriscut 1/2inchbelowthe top
ofthe tankthreads.
c.Replaceresin

AS0715-E Page 16
Parts Replacement
General Information
Familiariseyourselfwiththe partsreplacement
proceduresand component partsthoroughlybefore
attempting anyrepair.
Insurethat the unit isinthe bypass position and
relievethe systempressurebeforeattempting any
repairprocedure.
WARNING!Disconnectall electrical power to the
unitbefore attempting and repairprocedure.
RequiredTools
The following toolsarerequired toperformroutine
maintenanceon thisvalve:
PhillipsScrewdriver
NeedleNosePliers
AdjustableWrench
Small StandardScrewdriver
TimerAssemblyReplacement
1.Disconnect all electricalpowertothe control.
2.Placethe bypass valveinto"bypass"position.
3.Removethe front dust coverfromthe timer
assembly.
4.Relievethe systempressurebyusing a
screwdrivertopress downon the drainplunger
opening the drainline.
5.Disconnect the solenoidcablefromthe solenoid
coil.
6.Removethe four(4)head mounting screws.
7.Lift the timerassemblyawayfromthe valve
body.
8.Followthesestepsinreversetoreinstall the
timerassembly.
Note:Priorto re-instalmentinsure thatthe
main return spring iscentred over themain
diaphragm.
TimerMotorReplacement
1.Disconnect all electricalpowertothe control.
2.Removeboththe front dust coverand the rear
timercover.
3.Disconnect the two(2)wirenutsfromthe timer
motorleads.
4.Removethe two(2)motormount screws.
5.Lift the motorawayfromthe timerassembly.
6.Followthesestepsinreversetoreinstall the
timerassembly.
MainDiaphragmReplacement
1.Disconnect all electricalpowertothe control.
2.Placethe bypass valveintothe "bypass"
position.
3.Removethe front dust coverfromthe timer
assembly.
4.Relievethe systempressurebyusing ascrew-
drivertopress downon the drainplunger
opening the drainline.
5.Disconnect the solenoidcablefromthe solenoid
coil.
6.Removethe four(4)head mounting screws.
7.Lift the timerassemblyawayfromthe valve
body.
8.Removethe c-clipfromthe centreofthe
diaphragm.
9.Lift the diaphragmawayfromthe bodystem
assembly.
7.Followthesestepsinreversetoreinstall the
timerassembly.
Note:Priorto re-instalmentinsure thatthe
main return spring iscentred over themain
diaphragmand thattheoutsideedges ofthe
main diaphragmare tucked into thevalve
body.
DrainPlungerReplacement
1.Disconnect all electricalpowertothe control.
2.Placethe bypass valveinto"bypass"position.
3.Removethe front dust coverfromthe timer
assembly.
4.Relievethe systempressurebyusing a
screwdrivertopress downon the drainplunger
opening the drainline.
5.Removethe retaining screwlocated belowthe
"TimeofDay"gear.
6.Lift the retainerdownand awayfromthe timer
assembly.
7.Press downon the drainplungertoremoveit
fromthe valvebody.
8.Inspect the plungero-ringsand centrecup for
wear.
9.Clean out the plungerorificeinvalvebody.
10.UseaDow111 Silicone based lubricant to
lightlylubricatethe plungero-ringsand the valve
bodyorifice.
11.Followthesestepsinreversetore-install drain
plunger.

AS0715-E Page 17
InjectorandFilterScreen
Replacement
1.Disconnect all electricalpowertothe
control.
2.Placethe bypass valveintothe "bypass"
position.
3.Removethe front dust coverfromthe timer
assembly.
4.Relievethe systempressurebyusing a
screwdrivertopress downon the drain
plungeropening the drain.
5.Removethe three (3)screwsfromthe
triangularcoverplate.
6.Lift awaythe coverplate.
7.Removethe injectorfromvalvebodyand
separatethe gasket fromthe injector.
8.Inspect the injectorcavitiesforblockage.
9.Removethe filterscreen fromthe valve
bodyand inspect the screen fordirt.
Replaceifnecessary.
10.Followthesestepsinreversetore-install the
riserassembly.
Note:After backing outthedrain seatthe
seatmay still require minoradjustment
to eliminateleaks. Turn theseatin orout
until theleak to drain stops.
RiserReplacement
1.Disconnect all the electricalpowertothe control.
2.Placethe bypass valveintothe "bypass"
position.
3.Relievethe systempressure.
4.Disconnect the unit fromthe bypass
connections.
5.Removethe unit fromthe resintank.
6.Turnout the upperdistributorbasket fromthe
unit adapterring.
7.Removethe two(2)adapterholddownscrews,
and lift awaythe adapterring.
8.Separateriserassemblyfromvalvebody.
9.Clean the risero-ringsand wipe out the valve
bodycavity.
10.Usethe Dow111 Silicone based lubricant to
lightlylubricatethe risero-ringsand the valve
bodycavity.
11.Followthesestepsinreversetore-install the
riserassembly.
Check Disc Replacement
1.Disconnect all electricalpowertothe control.
2.Placethe bypass valveintothe "bypass"
position.
3.Relievesystempressure.
4.Disconnect the solenoidcablefromthe solenoid
coil.
5.Removethe four(4)screwsfromthe backcap.
6.Placeahand underthe backcap and removethe
backcap. The check discreturnspring will fall
intoyourhand.
7.Removethe check discfromthe back ofthe
bodystemassembly.
8.Inspect the rubbersealon the check discfor
wear. Clean orreplaceifnecessary.
9.Re-install the check discon bodystem
assembly.
10.Placeasmall amount ofDow111 silicone based
lubricant on the back cap centrepost.
11.Insurethat the back cap gasket isproperly
seated inBackcap.
12.Install check discreturnspring intocentrepost.
13.Align the mark on top ofthe back cap withthe
mark on the valvebodyand carefullydirect
open end ofreturnspring intocentrepost ofthe
check disc.
14.Install the four(4)back cap screws.
15.Pressurisesystemand check forleaks.
BodyStemAssemblyReplacement
1.Disconnect all electricalpowertothe control.
2.Placethe bypass valveintothe "bypass"
position.
3.Removethe front dust coverfromthe timer
assembly.
4.Relievethe systempressurebyusing ascrew-
drivertopress downon the drainplungertothe
open drainline.
5.Disconnect the solenoidcablefromthe solenoid
coil.
6.Removethe four(4)head mounting screws.
7.Lift the timerassemblyawayfromthe valve
body.
8.Removethe c-clipfromthe centreofthe
diaphragm.
9.Lift the diaphragmawayfromthe bodystem
assembly.
10.Removethe seat assembly.
11.Lift out the bodystemassembly.
12.Inspect the centrecheck discrubbersealfor
wear. Clean orreplaceifnecessary.
13.Re-install the bodystemassembly.
14.Lightlylubricatethe seat assemblyo-ringswitha
Dow111 Silicone based lubricant.

AS0715-E Page 18
15.Re-install the seat assembly, insurethat one of
the two(2)flatsisfacing towardsthe top ofthe
valvebody.
16.Re-install the maindiaphragmand the timer
assembly.
17.It isnownecessary toreseat the rearcheck disc.
Refertothe Check DiscReplacement
procedure.
BackwashAdjustmentValve
Replacement
1.Placethe bypass valveintothe "bypass"
position.
2.Relievethe systempressure. Removethe four
(4)head mounting screws.
3.Lift the timerassemblyawayfromthe valve
body.
4.Removethe c-clipfromthe centreofthe
diaphragm.
5.Lift the diaphragmawayfromthe bodystem
assembly.
6.Removethe seat assembly.
7.Disconnect the large c-cliplocated on top ofthe
backwashadjustment valve.
8.Press the backwashadjustment valvedownand
out through the valvebodyassembly.
9.Inspect the o-ringson the valveforwear. Clean
orreplacethe valveassemblyifnecessary.
10.Lightlylubricatethe o-ringswithaDow111
Silicone based lubricant.
11.Followthesestepsinreversetore-install the
backwashadjustment valve.
SolenoidAssemblyReplacement
1.Disconnect all electricalpowertothe control.
2.Placethe bypass valveintothe "bypass"
position.
3.Relievethe systempressure.
4.Disconnect the solenoidcablefromthe solenoid
coil.
5.Removethe one (1)solenoidmounting screw.
6.Lift awaythe solenoidcoil. Test coil and replace
ifnecessary.
7.Removethe three (3)remaining screws, which
holddownthe solenoidplungerretainer.
8.Placeahand underthe plungerretainerwhile
lifting awaythe retainerassembly.
9.Verifythat the plungermovesback and forth
against the returnspring without sticking. Clean
orreplaceifnecessary.
10.Separatethe solenoiddiaphragmfromthe valve
body. Verifythat the diaphragmcavityinthe
valvebodyisfree ofdebris.
11.Inspect the diaphragmforripsortears. The
diaphragmshouldhaveaholeinthe centreand
asmaller"pin"holeoff centre
12.Followthesestepsinreversetore-install the
backwashadjustment valve.

AS0715-E Page 19
BRINEVALVE ASSEMBLY
WindsorCabinet
Model FloatDistance (X)
AS0715-E 100mm
AS0922-E 200mm
AS1029-E 260mm
AdjustmentofSoftenerBrineValve
1.Lift float rod tofull up position.
2.Set float todistanceshown. Measurefrom
the top of the crownnut tothe bottomof
the float.