HydroQuip 9700 Series Operating instructions

Troubleshooting
The9700Series
SpaControlsSystem

1
PreparingfortheJob 2
ToolsforJob
SparePartstoBring
PriortoServiceCall
3
GettingStarted-VDSf(VisualDiagnosticSystem)
4
ErrorIdentification-3FlashingDots
5
Error-PressureSwitchNotActivated
6
Error-PressureSwitchActivated
6
PressureSwitchAdjustment
7
Error-OverTemperature
8
Error-TemperatureSensor
8
FreezeProtection
9
StandardProgramming
10
LowLevelProgramming
12
CircuitBoardLayout
13
NothingWorks!
14
GFCITripping!
15
NoHeat!
15
NoPump1!
16
NoPump2!
16
NoAirBlower!
17
NoOzone!
17
NoPump3!
18
NoCirc.Pump!
18
NoFiberOptic!
19
NoSpaLight!
19
NoSpasideOperation!
Contents

PreparingfortheJob
ThisTroubleshootingManualhasbeendesignedforeasysimplestep-by-stepproblemsolving
andfaultisolation.
Itisimportanttoidentifyallofthepossiblecausesoftheproblembeforemakingafinaldiagnosis.
Whatyouseeatfirstisusuallyasymptomoftheproblem,notnecessarilytheproblemitself.
Readtheentiretroubleshootingprocedurerelatedtowhatyouaretestingforpriortoperforming
thetest.Thiswillgiveyouacleareroverallviewandhelptoavoidamis-diagnosis.
Preparefortheservicecall.Makesureyouhavetherighttools.
ToolsfortheJob:
!Multi-MeterandClamp-OnAmmeter
!JumperCable
!AccurateThermometer
!Standard&PhilipsScrewdrivers
!1/4in.&3/8in.Open-EndWrench
!11/32in.NutDriver
!GFCITester(optional)
SparePartstoBring:
!SpasideControl
!TemperatureSensor
!High-LimitSensor
!Fuses
!PrintedCircuitBoard
Priortotheservicecall,havethehomeownercheckthefollowing:
!Makesurespahasbeenfilledtothewaterlevelsuggestedbythespamanufacturer.
!Insurethatallwatershutoffvalvesareopenandarenotvibratingclosed.
!Adjustdivertervalvesand/orjetstoallowadequatebackpressuretoheaterassembly.
!If“ FLO” appearsonthespasidecontroldisplay:
!Havethehomeownerremovethefilterandoperatesystem.Iftheerrorgoesaway,afilter
cleaningisrequired.Thefiltermaynotlookdirty,wearedealingwithoils,lotionsetc...Use
anappropriatefilter-cleaningagent.
!Getdatalabelinformationoffofthespacontrol.
2

3
EquippedwithexclusiveVDSf(VisualDiagnosticSystem)byHydro-Quip,Troubleshooting
canbedoneatglance.Oncethespasequipmentcompartmenthasbeenaccessed,checktosee
ifaVDSindicatorhasbeenilluminated.Thedescriptionofthatindicatorsfunctionisprintedon
thefaceplate.Simplygotothatsectionandstartfromthere.
WithVDSyoucanseeifafusehasblown,andverifythattheheaterhasbeenactivated.If
equippedwithourexclusivelineofSmart Cords youcanverifycomponentpowersupply(single
ordualspeed).Otheroptionalfeaturesincludeexternallymountedfuses.
Systemcircuitrymayvaryandsomeoptionsmaynothavebeenincludedwiththe
particularcontrolyouareservicing.
GettingStarted-VDS(VisualDiagnosticSystem)
BLOWNFUSE
INDICATORS
COLOREDRECEPTACLES
MATCHEDWITH
COLORCODEDSMART CORDS
HEATERONINDICATOR

4
1 2
3
flo
Pumpisfunctioningproperly(iconsolid
inhighspeed,flashinginlowspeed).
Heateractivated(iconsolidandheater
indicatorilluminatedonfaceplate).
Withthepump(s)operatingproperlyand“ FLO” showingonthelowerwindowofthespaside
controlyou’ venarrowedtheproblemdowntothepressureswitch.Performthefollowingteststo
besurethatyouhaveproperlydiagnosedtheproblem:
Note:Theremustbeenoughwaterinthespafornormaluse.Thiserrorcanalsobecausedbearestricted
flowofwatercausedbydebriscaughtintheplumbing.Theheaterwillnotactivatewhilethiserroris
displayed.
!Verifythatthepump(s)isfunctioningproperly.Ifthepump(s)isnotfunctioningproperly,
refertothePumpsectionthatapplies.
!Removethefilterandoperateasnormal.Iftheerrorclears,thefilterisdirtyandrequires
cleaning.Alsocheckforairlocks,closedvalvesoranythingthatwouldrestricttheflowof
water.
!Checkthepressureswitchcordconnectionsatthesystemcircuitboardaswellasatthe
pressureswitch.Checkforproperpintoconnectoralignmentandsecurity.
!Ifyou’ veverifiedthatthepump(s)isfunctioningproperly,thefilterisnotdirty,watershutoff
valvesareopen,thereisnodebrisintheplumbingcausingarestrictedflowofwaterand
thatallconnectionsaresecure,thepressureswitchrequiresadjustment.Refertopage5
forpressureswitchadjustment.
Error-FLO

Error-FLC
FLCwillonlyappearinthelowerspasidewindowwhenthepump(s)isnotoperating.Theerror
isalsoaprotectivefeatureandisanindicationthatthepressureswitchinneedofadjustment.
Performthefollowingteststobesurethatyouhaveproperlydiagnosedtheproblem:
Note:Theremustbeenoughwaterinthespafornormaluse.Theheaterwillnotactivatewhilethiserroris
displayed.
!Disconnectthepressureswitchcordattheprintedcircuitboard,iftheerrordoesnotgo
awayreplacetheprintedcircuitboard.
PressureSwitchAdjustment
1
2
3
P
S
I
CalibrationScale(1lb.)
AdjustmentScrew
Thefunctionofthepressureswitchistoturntheheateroffifthepumpstopsoperatingorifthereisrestrictedwaterflow
(dirtyfilter,obstructioninthespaplumbingetc.).
Thepressureswitchhasbeenpresetatthefactorytooperateproperlyinnormalconditions.Adjustmentorotherservice
mayberequiredifyouobserveaflowrelatedproblem.Ifadjustmentisrequired,followthenextstepscarefully.
IMPORTANT:Afteranypressureswitchadjustment,itisimportanttotestthecontrolbyturningon
thepumplowspeedandheater.Whileoperating,unplugthepump,theheatermustturnoff.Ifthe
heaterstayson,plugthepumpbackinandreadjustthepressureswitchtoachieveproperoperation.
1)WithpowertosystemturnedOFF,removethewiresfrom
thepressureswitchterminals(securewiressafelytoprevent
anychanceofelectricalshock).
2)TurnpowertothesystemON.Ifsystemautomaticallystarts
inlowspeed,pressDownArrowkeytosettemperatureto
itslowestsetting(pumpwillturnoffaftercooldowncycle).
3)PlaceanOhmmeteracrossthepressureswitchterminalsto
verifyanOPENcircuit.
4)Rotatethepressureswitchadjustmentscrewcounter-
clockwiseuntiltheOhmmeterindicatesanCLOSEDcircuit.
5)Thenrotatethepressureswitchadjustmentscrewclockwise
untiltheOhmmeterindicatesanOPENcircuitagain.
6)TurnpowertothesystemOFFandreconnectpressure
switchterminals.Reapplypowertothesystemandresume
normaloperation.
5
Error-FLC

If“ OH” or“ HL” appearinthelowerspasidedisplaywindow,anoverheatconditionhasbeen
detected.Itisnotsafetoenterthespauntilthiserrorhasbeencorrected.
Ifthewatertemperatureexceeds112BFatthesystemstemperaturesensor(locatedinaplumbing
dry-wellorinwet-wellinthespa)thesystemwillshutofftheheater“ OH” willappearinthelower
spasidewindowandallotheroutputswillbedisabled(pump(s),bloweretc.)untilthewater
temperaturedropsbelow110BF.
Ifthewatertemperatureexceeds119BFatthesystemshigh-limitsensor(clampedtothestainless
stealheaterassembly)“ HL” willappearinthelowerspasidewindowandthesystemwillshutoff
theheateronlyuntilthewatertemperaturedropsbelow110BF.Thepump(s),blowerandother
outputswillstayactive.
!Carefullychecktheheaterhousingfirsttoseeifitishottothetouch.Ifitistheremaybe
anobstructionintheplumbing,adirtyfilterorclosedwatershutoffvalve.Powermustbe
cycledoffthenbackonforthesystemtoresetthiserror.
!Checkthewatertemperaturewithanaccuratethermometer.Ifthetemperaturedisplayed
onthespasidecontrolgreatlydiffers,thetemperaturesensormaynotbefullyinsertedinto
thewet-wellormaybedefective.Inspectthesensor’ scircuitboardconnection(straighten
and/orcleanpinsifneeded).Ifthisdoesnotcorrecttheproblem,replacethesensor.
(Remembertoresetpowertocleartheerror)
!Itmaybenecessarytoinsulatearoundatemperatureorhigh-limitsensorthatisbeing
adverselyaffectedbytheambient(outside)temperature.
!Iftheweatherisextremelyhot,removethespacover.Runningtheblowermayhelpcool
thewater.Addcoldwaterifnecessary.
(Remembertoresetpoweroncethewaterhascooled)
!LowerthesystemssettemperaturebypressingtheUp/DownArrowkey,the“ HeaterOn”
indicatorshouldgoout.Iftheindicatorstayson,replacethesystemcircuitboard.
6
Error-OH,HL
1 2
3
OH
1 2
3
HL

Error-OverTemperature(cont.)
7
!Ifthe“ HeaterOn” indicatordidinfactgoout,thepumpmaybeoverheatingthespa.Lower
thedurationofthefiltercycleasfollows:
PressandholdtheProgramkeyfor5-secondsoruntil“ CL” appearsinthespasidedisplay.
Continuetopresstheprogramkeyuntil“ Fdu1” appears.Thisisthedurationthespasfilter1
cyclewillrun.PresstheLight/Enterkeytoaccessandmodifythissetting.UsetheDownArrow
keytolowerthenumber,whichrepresentsthenumberofhoursthefiltercyclewillbeactivetwice
aday.Oncethesettinghasbeensufficientlylowered,presstheProgramkeytoconfirmthe
change.ThedisplaywillthenrevertbacktothestandardTime/Temp.Repeatabovesteps,if
necessary,onfiltercycle#2(” Fdu2” ).
Itmaybenecessarytoinsulatearoundatemperatureorhigh-limitsensorthatisbeingadversely
affectedbytheambient(outside)temperature.
IfPrrappearsonthelowerspasidedisplay,thetemperaturesensorhasfailed.Checkthe
sensorscircuitboardconnection(cleanorstraightenpinsifnecessary).Iftheproblemisnot
resolvedthetemperaturesensormustbereplaced.Iftheproblempersists,replacethesystem
circuitboard.
Error-Prr
1 2
3
P
FreezeProtection
FREEZEPROTECTION
SMARTWINTERMODE-thismodewillactivateanytimethetemperaturefallsbelow59BF.This
modewillbeactiveforaperiodof24-hours.Inthismode,ifapumphasnotbeenactivatedinthe
last2hours,thesystemwillautomaticallyturnitonfor1-minutetopreventfreezing.The“ Filter
Cycle” iconwillilluminatewhilethismodeisactive.

StandardProgramming
Duringyourtroubleshootingprocess,youmayfinditnecessarytoaccessthe“ Standard
Programming” (customerlevel)toverifyorchangesettings.Followtheproceduresbelow:
1
LIGHT/ENTERKEY
PROGRAMKEY
UP/DOWNARROWS LCDWINDOWS
PROGRAMMODEICON
ToAccess&Adjust“ StandardProgramming” :
!PressandholdtheProgramkeyforapproximately5-seconds.The“ Program” iconwillappear.
!Thefirstparameteristhetimesetting.Thetimewillappearwiththehourflashing.
!Usethe Up&DownArrowkeystoincreaseordecreasethesetting.
!Oncethedesiredsettinghasbeenachieved,presstheProgramkeytosavethechangeandmoveontothenext
parameter.(Seesettingsbelow)
TimeofDay:Thisisthefirstparameterandwillappearwiththehourflashing.UsetheUporDownArrowkeystoadjustthehour
from00:to11:.PresstheProgramkeyagaintoadjustminutes,usetheUporDownArrowkeystoadjusttheminutesfrom:00to
:59.PresstheProgramkeytoconfirmthenewsettingandmovetothenextparametertobeprogrammed.
AM(Morning)FilterCycleStartTime:(” Fon1” )appearsinthedisplay.UsetheUp/DownArrowkeystoadjustthehourfrom00to11.
PresstheProgramkeyagainandsettheminutesusingtheUp/DownArrowkeysfrom00to59.PresstheProgramkeytoconfirmthe
newsettingandmovetothenextparametertobeprogrammed.
AM(Morning)FilterCycleDuration:(” Fdu1” )appearsinthedisplay.UsetheUp/DownArrowkeystoadjustfromOFFto12.
PresstheProgramkeytoconfirmthenewsettingandmovetothenextparametertobeprogrammed.
PM(Evening)FilterCycleStartTime:(” Fon2” )appearsinthedisplay.UsetheUp/DownArrowkeystoadjustthehourfrom12to
23.PresstheProgramkeyagainandsettheminutesusingtheUp/DownArrowkeysfrom00to59.PresstheProgramkeyto
confirmthenewsettingandmovetothenextparametertobeprogrammed.
PM(Evening)FilterCycleDuration:(” Fdu2” )appearsinthedisplay.UsetheUp/DownArrowkeystoadjustfromOFFto12.
PresstheProgramkeytoconfirmthenewsettingandmovetothenextparametertobeprogrammed.
8

LowLevelProgramming
Allofthecircuitsconnectedtothesystemarepreprogrammedatthefactory.Extreme
weatherconditionsmaycausethisprogrammingtobereset.Ifservicinga“ Universal” model,the
pumpvoltagemaydifferfromthefactorypresetsrequiringthesesettingstobechanged.
Oftenwhiletroubleshootingthesystem,thesesettingswillbereferredto.Youmayonly
needtoverifythatthesettingsarecorrect.Thefollowinginstructionswilltakeyouthrough
accessingthe“ LowLevelProgramming” ,verifyingsettings,changingsettingsandsavingthose
changes.
1
PUMP2ICON
HEATERONICON
PUMP1ICON
LIGHT/ENTERKEY
PROGRAMKEY
ECONOMYMODEKEY
UP/DOWNARROWS
LCDWINDOWS
FILTERINGICON
TEMPERATURESETICON
ECONOMYMODEICON
BLOWER/LISTKEY
PUMP2KEY
PUMP1KEY
AIRBLOWERICON
PROGRAMMODEICON
LIGHTONICON
ToAccess“ LowLevelProgramming” :
!PressandholdtheProgramkeyfor20-seconds.Whenyouhavesuccessfullyentered
programming“ P1X” (Xrepresentingthesetting)willappear.Thefirstparameterbeingthe
Pump1setting.
!Tochangethesetting(seefollowingpagefordetails)simplypressthe UporDown
Arrowkeystoincreaseordecreasethevalue.
!Tosavethechangeandmovetothenextparameter,presstheProgramkey.(Youmustgo
throughallparameterstosavechangesandexitthismode)
!Onceyou’ vegonethroughalloftheprogrammingparameters,afinalpressoftheProgram
keywillresetthespasidecontrolandthestandard(Time/Temp)displaywillappear.
9

LowLevelProgramming(cont.)
ProgrammingParametersandInternal 6-CirculationPump:
Settings: !Display: CPX
!SettingforX: 0=NotInstalled
1-PUMP#1(mainpump): 1=On24-Hours
2=Therm.Controlled**
!Display: P1X 3=AlwaysOn**
!SettingforX: 1=Single-Speed
2=Dual-Speed
2-Pump#2(jetpump):
7-AuxiliaryOutput:
!Display: P2X
!SettingforX: 0=NotInstalled !Display: AUX
1=Single-Speed !SettingforX: 0=NotInstalled
2=Dual-Speed 1=(1)Comp.On/Off
2=FiberOpticReady
3-Blower: 3=(2)Comp.'s
(1)On/(2)On(1)Off/
(1&2)On/BothOff
!Display: bLX
!SettingforX: 0=NotInstalled
1=On/Off 8-HighCurrent/LowCurrent:
2=Dual-Speed
3=Three-Speed !Display: CuX
!SettingforX: 0=LowCurrent(Heater
4-Light: offwhenbothpumps
areinhigh-speed)
!Display: LIX 1=HighCurrent(No
Limitation)
!SettingforX: 0=NotInstalled
1=12V-On/Off
2=12V-ThreeIntensities 9-SpasideControl:
3=12V-ThreeIntensities
andone120Voutput !Display: TCX
!SettingforX: 0=8-KeyControl
5-Ozone: 1=10-KeyControl
!Display: O3X
!SettingforX: 0=NotInstalled
1=OnwithFilterCycle
2=AlwaysOn
3=Programable*
**Shutsoffwhentemperatureif4BFoversetpoint
10
WhenaCirc.Pumpisused,youcanthenprogramthe
Ozonatortobeturnedonperiodicallytosanitizethe
water.
*
**Forthe4BFOverTempFilterCycle(OTFC)toactivate,twoconditionsarerequired:
lThecirculationpumpsettingmustbesetto03
(see"6"above).
lThetemperatureofthewaterat4BFoverthesettemperatureandbelow108BF.
Whenthesetwoconditionsaremet,theOTFCwillstarttwiceaday,onceat7AMandonceat7PM.TheCircPump
andOzonewillbeturnedonfor2-hour'sateachofthetimesmentioned.

N
E
U
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R
A
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G
R
O
U
N
D
L
I
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E
1
L
I
N
E
2
N
E
U
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A
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G
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U
N
D
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I
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E
2
L
I
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E
1
Models: 6200/6230/9200/9230
Models: 9400/9700
CircuitBoardLayout
Throughoutthetroubleshootingprocessyouwillneedtorefertothislayoutasareference.To
troubleshootUniversalSystemsitisimportanttonotethattheneutral(whitewirew/colorcoded
connector)willultimatelydeterminethatcircuitsvoltage(connectedtoNeutralorLine2).Always
consultthesystemwiringdiagramincludedwitheachcontrol(locatedontheinsidefaceplate).
11
PUMP3
P43
P82
P35
P13
P31
P39
P32
P22
P26
P25
P24
P33
P28
P29P27
PUMP2
ACC.
PUMP1
P30
P81
P52
P36
P51
P34
P83
P80
P64 P90
EXTXFO
P65
P69P70P73P74
P68P71P72P75
P38
P37
P77
P48P49
P45P46
P40P42
P41P50
P47
NEUTRAL
P59P62
P61P57
P58P60
P54P55
P53
LINE2
P66
P101
GROUND
LINE1NEUTRALGROUNDLINE2
EXTI/O#2
MAINCONTROL EXTI/O#1
AUXILIARYCONTROL 12CREGULATION
LIGHT
P11P12P15P16
12VAC LIGHT
P9
P14
P18
P17
P21
SP
AS
IDEC
O
NT
R
OL
T
L
A
UX
.C
O
N
RO
E
M
S
E
N
TPSO
R
S
WIT
PSI
C
H
H
I
G
H-LIMI
T
V
L
H
1
2IGT
D4AIR-
O
UN
A
TC
M
MI
CION
ARTI
DGC
R
E
LIN
E2
C
O
MPON
E
N
T
CO
N
NEC
TI
ON
S
NE
U
R
A
L
T
C
O
M
N
E
N
T
PO
CO
N
NI
ONEC
TS
COM
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ENTP
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OU
NDS
R

Line1
to
Neutral
Line2
to
Neutral
Line1
to
Line2
120V 120V
240V
Isspaormainbreakertripped?
NO
Resetbreaker.Ifproblemcontinues,
referto“ GFCITripping” section.
YES
Issystemfuseindicatorilluminated?
YES
Callelectriciantocorrectwiringand
replacesystemfuse.
NO
CheckLine1&Line2voltage,are
voltagereadingscorrect? YES
Testlowvoltageoutputofsystem
transformer(seeillustration).Replace
transformerifreadingsareincorrect.
Ifproblempersists,replacesystem
circuitboard.
NO
Callelectriciantorepairfaultywiring.
Thefollowingtroubleshootingtreehasbeendesignedasaguidelinetoassistthetechnicianwith
aquickdiagnosisoftheproblem.
CAUTION-Removepowertosystempriortoaccessingtheinternalcontrolwiringorbeforechangingfuses.
12
Alwaysconfirmincomingvoltage.
24VAC
12VAC
120VAC
240VAC
R
e
d
W
r
i
e
G
r
e
e
n
W
i
r
e
B
u
l
e
W
r
i
e
B
l
a
c
k
W
r
i
e
W
h
i
t
e
W
r
i
e
Wiringwillvaryfrom120Vto240V.IfBlackwireis
insertedinlocation5,thevoltagesuppliedtothe
transformeris240VAC.
4
1
1
5
NothingWorks!
TestingLowVoltage

GFCITripping!
WhenaGFCIcircuitbreakerisusedintheinstallationofyourspa,itisimportantthatithasbeen
properlyinstalled.Oftenthiscomponenthasbeenimproperlyinstalledcausingthebreakertotrip
theinstantthesystemisturnedon.BelowisanillustrationofatypicalGFCIbreakerinstallation.
WARNING:RefertoCircuitBreakerManufacturersinstallationinstructions.Thisillustrationis
meanttobeaguideforFieldTechniciansandisnotintendedtooverrideorsubstitutethe
instructionssuppliedwiththecircuitbreaker.
GFCI
TEST
(Ground Fault Circuit Interrupter)
CIRCUIT BREAKER
NEUTRAL PIGTAIL
NEUTRAL BUS BAR
LINE 1
NEUTRAL
LINE 2
GROUND
GROUND BUS BAR
LINE LUG #1 LINE LUG #2
LINE 1
LINE 2
INCOMING
SERVICE
CONDUCTORS
FROM
MAIN
PANEL
NEUTRAL
GROUND
TOSPACONTROLSYSTEM
LOAD
LOAD NEUTRAL MUST BE CONNECTED
DIRECTLY TO GFCI AS SHOWN
12
TYPICALINSTALLATION

YES
NO
YES
No Heat!
14
Errormessageonspasidedisplay?
NO
Referto“ ErrorIdentification” section
atthebeginningofthismanual.
YES
Withtemperaturesettingincreased
to104BF,isheaterindicatoron? YES
Useanammetertoverifycurrentflow.
Ifnone,Replaceheaterelement.
NO
Verifyspasidecontrolisproperly
connected.Wasitproperlyconnected?YES
Replacespasidecontrol.Ifproblem
persists,replacesystemcircuitboard.
NO
Returntopreviousstep.
PresstheUpArrowkeyandincreasethetemperaturetoitshighestsetting.Verifythattheheater
indicatoronthespasidecontrolisilluminated.
No Pump 1 !
Itisuncommonforapumptojustfail.Keepinmindthatimproperwireand/orbreakersizecan
causeprematurefailure.PressPump1key,verifythePump1iconappearsinspasidedisplay.
IsPump1pluggedintoRED
receptacle?
YES
NO
PlugPump1intoREDreceptacle
andresumenormaloperation.
IsPump1Fuseindicatorlit? ReplacePump1Fuseandresume
normaloperation.
NO
Replacesystemcircuitboard.
IsPump1/REDpluglit? ReplacePump1

YES
NO
YES
No Pump 2 !
IsPump2pluggedintoBROWN
orPINKreceptacle?
YES
NO
PlugPump2intoBROWNorPINK
receptacleandresumenormal
operation.
IsPump2Fuseindicatorlit? ReplacePump2Fuseand
resumenormaloperation.
NO
Replacesystemcircuitboard.
IsPump2/BROWNorPINKpluglit? ReplacePump2
15
YES
NO
YES
No Air Blower !
PressBlowerkey,verifytheBlowerindicatorisilluminatedonspasidecontrol.
IsBlowerpluggedinto
PURPLEreceptacle?
YES
NO
PlugBlowerintoPURPLEreceptacle
andresumenormaloperation.
IsBlowerFuseindicatorlit? ReplaceBlowerFuseandresume
normaloperation..
NO
Replacesystemcircuitboard.
IsBlower/PURPLEpluglit? ReplaceBlower
Itisuncommonforapumptojustfail.Keepinmindthatimproperwireand/orbreakersizecan
causeprematurefailure.PressPump2key,verifythePump1iconappearsinspasidedisplay.

No Ozone!
YES
NO
YES
IMPORTANT-AfiltercycleMUSTbeactivebeforetheOzonatorwilloperate.Referto“ Standard
Programming” toactivateafiltercyclepriortotroubleshootingtheOzonecircuit.
IstheOzonatorpluggedinto
YELLOWreceptacle?
YES
NO
PlugOzonatorintoYELLOWreceptacle
andresumenormaloperation.
IsCirc./OzoneFuseindicatorlit? ReplaceCirc./OzoneFuse
andresumenormaloperation.
NO
Replacesystemcircuitboard.
IsOzonator/YELLOWpluglit? ReplaceOzonator
YES
NO
YES
16
No Pump 3 !
IsPump3pluggedintoPINK
receptacle?
YES
NO
PlugPump3intoPINKreceptacle
andresumenormaloperation.
IsPump3Fuseindicatorlit? ReplacePump3Fuseandresume
normaloperation.
NO
Replacesystemcircuitboard.
IsPump3/PINKpluglit? ReplacePump3
Itisuncommonforapumptojustfail.Keepinmindthatimproperwireand/orbreakersizecan
causeprematurefailure.PressPump3key,toactivatepumpcircuit.

No Circulation Pump!
YES
NO
YES
IMPORTANT-Check“ LowLevelProgram” toverifyoperation,pumpmaybein“ OverTemp” shut
down(4BFoversettemperature).
IstheCirc.Pumppluggedinto
BLUEreceptacle?
YES
NO
PlugCirc.PumpintoBLUEreceptacle
andresumenormaloperation.
IsCirc./OzoneFuseindicatorlit? ReplaceCirc./OzoneFuse
andresumenormal
NO
Replacesystemcircuitboard.
IsCirc.Pump/BLUEpluglit? ReplaceCirc.Pump
YES
NO
YES
17
No Fiber Optic !
IsFiberOpticcontrolplugged
intoORANGEreceptacle?
YES
NO
PlugFiberOpticcontrolintoORANGE
receptacleandresumenormal
operation.
IsAuxiliaryFuseindicatorlit? ReplaceAuxiliaryFuseandresume
normaloperation.
NO
Replacesystemcircuitboard.
IsFiberOptic/ORANGEpluglit? ReplaceFiberOpticcontrol
IMPORTANT-Check“ LowLevelProgram” toverifysetting,theAUXsettingmustbe1.

YES
NO
YES
No Spa Light!
ThespaLightcircuitisprotectedbyitsownfuse,withnodiagnosticlight.Check“ LowLevel
Programming” toverifyoperation(12Vor120V,singleormultipleintensities).
IsSpaLightpluggedintothe
lightreceptacle?
YES
NO
PlugSpaLightintolightreceptacle
andresumenormaloperation.
Replacelightbulb.Didthisfixthe
problem? Resumenormaloperation.
NO
Replacelightassembly.Iftheproblem
persists,replacesystemcircuitboard.
Replacelightfuse.Didthisfixthe
problem?
18
Resumenormaloperation.
NO
YES
No Spaside Operation !
IsSpasidecontrolproperlyplugged
intosystemcircuitboard?
YES
NO PlugSpasidecontrolontosystemcircuit
boardbeingcarefulallpinsarealigned.
IsSystemFuseindicatorlit? ReplaceSystemFuseandresume
normaloperation.
Testlowvoltageoutputofsystem
transformer(seeillustration).Replace
transformerifreadingsareincorrect.
Ifproblempersists,replacesystem
circuitboard.
IMPORTANT-Check“ LowLevelProgram” toverifysetting(8or10keycontrol).
24VAC
12VAC
120VAC
240VAC
Red
W
r
i
e
G
r
e
enW
i
r
e
B
u
l
e
W
r
i
e
B
la
ck
W
r
i
e
Wh
ite
W
r
i
e
Wiring will vary from 120V to 240V. If Black wire is inserted in location 5, the
voltage supplied to the transformer is 240VAC.
4
1
1
5