Hayward H350FDP Owner's manual

Brand: Hayward

Model: H350FDP

Category: Above ground pool accessories

Type: Owner's manual

This manual is also suitable for

FOR YOUR SAFETY

WARNING: If the information in these

instructions is not followed exactly, a ﬁre

or explosion may result causing property

damage, injury, or death.

- Donotstoreorusegasolineorotheram-

mablevaporsorliquidsinthevicinityofthis

oranyotherappliance.

WHAT TO DO IF YOU SMELL GAS:

• Donottrytolightanyappliance.

• Donottouchanyelectricalswitch;donotuse

anyphoneinyourbuilding.

• Immediatelycallyourgassupplierfroma

neighbor’sphone.Followthegassupplier’s

instructions.

• Ifyoucannotreachyourgassupplier,callthe

redepartment.

-Installationandservicemustbeperformedby

aqualiedinstaller,serviceagency,orthegas

supplier.

POOL AND SPA/HOT TUB HEATERS

H250FDN & H250FDP; H350FDN & H350FDP;

H400FDN & H400FDP MODELS

OWNER’S MANUAL

FOR YOUR SAFETY

Thisproductmustbeinstalledandservicedbyauthorizedpersonnel,qualiedinpool/spa

heaterinstallation.Improperinstallationand/oroperationcancreatecarbonmonoxidegas

anduegasesthatcancauseseriousinjury,propertydamage,ordeath.

1301640701 REV D MMYY

Pomona, CA Clemmons, NC Nashville, TN

Tel: 908-351-5400 www.haywardpool.com

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

Warnings .......................................................................................................3

Section I General information ........................................................................7

Section II. Consumer Operation & Maintenance ...........................................8

Maintaining proper water chemistry...............................................................8

Lighting & Operating instructions label ........................................................10

Operation: Set point adjustment .................................................................11

Fahrenheit versus Celsius ...........................................................................11

Keypad inputs ..............................................................................................11

Winterization ................................................................................................11

Spring start-up .............................................................................................12

Error codes ..................................................................................................12

Warranty ......................................................................................................14

CONTENTS

Pomona, CA Clemmons, NC Nashville, TN

Tel: 908-351-5400 www.haywardpool.com

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

Basicsafetyprecautionsshouldalwaysbefollowed,includingthefollowing:Failuretofollowinstructions

cancausesevereinjuryand/ordeath.

Thisisthesafety-alertsymbol.Whenyouseethissymbolonyourequipmentorinthismanual,lookfor

oneofthefollowingsignalwordsandbealerttothepotentialforpersonalinjury.

WARNINGwarnsabouthazardsthatcouldcauseseriouspersonalinjury,deathormajorpropertydam-

ageandifignoredpresentsapotentialhazard.

CAUTIONwarnsabouthazardsthatwillorcancauseminorormoderatepersonalinjuryand/orprop-

ertydamageandifignoredpresentsapotentialhazard.Itcanalsomakeconsumersawareofactionsthat

areunpredictableandunsafe.

ATTENTIONindicatesspecialinstructionsthatareimportantbutnotrelatedtohazards.

READ AND FOLLOW ALL INSTRUCTIONS IN THIS OWNER’S

MANUAL AND ON EQUIPMENT.

IMPORTANT SAFETY INSTRUCTIONS

Before installing or servicing this electrical equipment, turn power supply OFF.

KEEP SAFETY LABELS IN GOOD CONDITION AND REPLACE IF MISSING OR DAMAGED.

WARNING–Toreduceriskofinjury,donotpermitchildrentouseorclimbontheheater,pumpsor

lters.Closelysupervisechildrenatalltimes.Componentssuchastheltrationsystem,pumps,and

heatersmustbepositionedtopreventchildrenfromusingthemasameansofaccesstothepool.

CAUTION –Thisheaterisintendedforuseonpermanentlyinstalledswimmingpoolsandmayalso

beusedwithspas.DoNOTusewithstorablepools.Apermanentlyinstalledpoolisconstructedinor

onthegroundorinabuildingsuchthatitcannotbereadilydisassembledforstorage.Astorablepoolis

constructedsothatitiscapableofbeingreadilydisassembledforstorageandreassembledtoitsoriginal

integrity.

Thoughthisproductisdesignedforoutdooruse,itisstronglyrecommendedtoprotecttheelectrical

componentsfromtheweather.Selectawelldrainedarea,onethatwillnotoodwhenitrains.Itrequiresfree

circulationofairforcooling.Donotinstallinadampornon-ventilatedlocation.

WARNING –Itisrequiredthatlicensedelectriciansdoallelectricalwiring.Riskof

ElectricShock.Hazardousvoltagecanshock,burn,causedeathorseriousproperty

damage.Toreducetheriskofelectricshock,doNOTuseanextensioncordtoconnect

unittoelectricsupply.Provideaproperlylocatedoutlet.AllelectricalwiringMUSTbe

inconformancewithapplicablelocalandnationalcodesandregulations.Beforework-

ingonthisunit,turnoffpowersupplytotheheater.

WARNING –Toreducetheriskofelectricshockreplacedamagedwiringimmediately.Locateconduit

topreventabusefromlawnmowers,hedgetrimmersandotherequipment.

WARNING –Failuretobondtopoolstructurewillincreaseriskforelectrocutionandcouldresultin

injuryordeath.Toreducetheriskofelectricshock,theelectricianmustcomplywithinstallationin-

structionsandmustbondtheheateraccordingly.Inaddition,thelicensedelectricianmustalsoconform

tolocalelectricalcodesforbondingrequirements.

SAFETY INFORMATION

Pomona, CA Clemmons, NC Nashville, TN

Tel: 908-351-5400 www.haywardpool.com

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

NOTES TO THE ELECTRICIAN:

Useasolidcopperconductor,size8orlarger.Runacontinuouswirefromexternalbondinglugtorein-

forcingrodormesh.ConnectaNo.8AWGsolidcopperbondingwiretothegroundinglugprovidedonthe

heaterandtoallmetalpartsofswimmingpoolorspa,andtoallelectricalequipment,metalpiping(except

gaspiping),andconduitwithin5ft.(1.5m)ofinsidewallsofswimmingpoolorspa.

IMPORTANT-ReferenceNECcodesforallwiringstandardsincluding,butnotlimitedto,grounding,

bondingandothergeneralwiringprocedures.

WARNING – Suction Entrapment Hazard.

Suctioninsuctionoutletsand/orsuctionoutletcoverswhicharedamaged,broken,

cracked,missing,orunsecuredcancausesevereinjuryand/ordeathduetothefol-

lowingentrapmenthazards:

Hair Entrapment-Haircanbecomeentangledinsuctionoutlets.

Limb Entrapment-Alimbinsertedintoanopeningofasuctionoutletorsuctionoutlet

coverthatisdamaged,broken,cracked,missing,ornotsecurelyattachedcanresultina

mechanicalbindorswellingofthelimb.

Body Suction Entrapment-Adifferentialpressureappliedtoalargeportionofthebodyorlimbscan

resultinanentrapment.

Evisceration/ Disembowelment-Avacuumapplieddirectlytotheintestinesthroughanunprotected

suctionoutletsumporsuctionoutletcoverwhichisdamaged,broken,cracked,missing,orunsecured

canresultinevisceration(disembowelment).

Mechanical Entrapment-Thereispotentialforjewelry,swimsuit,hairdecorations,nger,toeorknuck-

letobecaughtinanopeningofasuctionoutletorsuctionoutletcoverresultinginmechanicalentrap-

ment.

WARNING-Toreducetheriskofentrapmenthazards:

• Whensuctionoutletsarelessthana18”x23”equivalent,aminimumoftwofunction-

ingsuctionoutletsperpumpmustbeinstalled.Suctionoutletsinthesameplane(i.e.

oororwall),mustbeinstalledaminimumofthreefeet(3’)[1meter]apart,asmea-

suredfromnearpointtonearpoint.

• Dualsuctionoutletsshallbeplacedinsuchlocationsanddistancestoavoid“dual

blockage”byauser.

• Dualsuctionttingsshallnotbelocatedonseatingareasoronthebackrestforsuch

seatingareas.

• Themaximumsystemowrateshallnotexceedtheowratingofanylisted(percurrentrevisionof

ASME/ANSIA112.19.8)suctionoutletcoverinstalled.

• NeverusethePoolorSpaifanysuctionoutletcomponentisdamaged,broken,cracked,missing,or

notsecurelyattached.

• Replacedamaged,broken,cracked,missing,ornotsecurelyattachedsuctionoutletcomponentsim-

mediately.

• InstalltwoormoresuctionoutletsperpumpinaccordancewithlatestAPSP(formallyNSPI)Stan-

dardsandCPSCguidelines.FollowallapplicableNational,State,andLocalcodes.

Pomona, CA Clemmons, NC Nashville, TN

Tel: 908-351-5400 www.haywardpool.com

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

WARNING–Failuretoremovepressuretestplugsand/orplugsusedinwinterizationofthepool/spa

fromthesuctionoutletscanresultinanincreasepotentialforsuctionentrapmentasdescribedabove.

WARNING–Failuretokeepsuctionoutletcomponentsclearofdebris,suchasleaves,dirt,hair,paper

andothermaterialcanresultinanincreasepotentialforsuctionentrapmentasdescribedabove.

WARNING–Suctionoutletcomponentshaveanitelife,thecover/grateshouldbeinspectedfre-

quentlyandreplacedatleasteverytenyearsoriffoundtobedamaged,broken,cracked,missing,ornot

securelyattached.

WARNING–AllsuctionanddischargevalvesMUSTbeOPENwhenstartingthecirculationsystem.

Failuretodosocouldresultinseverepersonalinjuryand/orpropertydamage.Alldrainsandsuction

outletsMUSThaveproperlyinstalledcovers,securelyattachedusingthescrewssuppliedwiththecov-

ers.Ifscrewsarelost,orderreplacementpartsfromyoursupplier.

WARNING – Hazardous Pressure.Poolandspawatercirculationsystemsoperate

underhazardouspressureduringstartup,normaloperation,andafterpumpshutoff.

Standclearofcirculationsystemequipmentduringstartup.Failuretofollowsafety

andoperationinstructionscouldresultinviolentseparationofthepumphousing

andcoverduetopressureinthesystem,whichcouldcausepropertydamage,severe

personalinjury,ordeath.Beforeservicingpoolandspawatercirculationsystem,all

systemandpumpcontrolsmustbeinoffpositionandltermanualairreliefvalve

mustbeinopenposition.Beforestartingsystempump,allsystemvalvesmustbeset

inapositiontoallowsystemwatertoreturnbacktothepool.Donotchangelter

controlvalvepositionwhilesystempumpisrunning.Beforestartingsystempump,

fullyopenltermanualairreliefvalve.Donotcloseltermanualairreliefvalve

untilasteadystreamofwater(notairorairandwater)isdischarged.

WARNING – Separation Hazard.Failuretofollowsafetyandoperationinstruc-

tionscouldresultinviolentseparationofpumpcomponents.Strainercovermustbe

properlysecuredtopumphousingwithstrainercoverlockring.Beforeservicing

poolandspacirculationsystem,manualairreliefvalvemustbeinopenposition.Do

notoperatepoolandspacirculationsystemifasystemcomponentisnotassembled

properly,damaged,ormissing.Donotoperatepoolandspacirculationsystemunless

lterairreliefvalvebodyisinlockedpositioninlterupperbody.

WARNING –Neveroperateortestthecirculationsystematmorethan40PSI.

WARNING–Fireandburnhazard.Motorsoperateathightemperaturesandiftheyarenotproperly

isolatedfromanyammablestructuresorforeigndebristheycancauseres,whichmaycausesevere

personalinjuryordeath.Itisalsonecessarytoallowthemotortocoolforatleast20minutespriorto

maintenancetominimizetheriskofburns.

WARNING–Failuretoinstallaccordingtodenedinstructionsmayresultinseverepersonalinjuryor

death.

Pomona, CA Clemmons, NC Nashville, TN

Tel: 908-351-5400 www.haywardpool.com

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

WARNING–Thefollowing“SafetyRulesforHotTubs”recommendedbytheU.S.Consumer

ProductSafetyCommissionshouldbeobservedwhenusingthespa.

1. Spaorhottubwatertemperaturesshouldneverexceed104°F[40°C].Atemperatureof100°F

[38°C]isconsideredsafeforahealthyadult.Specialcautionissuggestedforyoungchildren.Pro-

longedimmersioninhotwatercaninducehyperthermia.

2. Drinkingofalcoholicbeveragesbeforeorduringspaorhottubusecancausedrowsiness,which

couldleadtounconsciousnessandsubsequentlyresultindrowning.

3. Pregnantwomenbeware!Soakinginwaterabove100°F[38°C]cancausefetaldamageduringthe

rstthreemonthsofpregnancy(resultinginthebirthofabrain-damagedordeformedchild).Preg-

nantwomenshouldadheretothe100°F[38°C]maximumrule.

4. Beforeenteringthespaorhottub,usersshouldcheckthewatertemperaturewithanaccuratether-

mometer;spaorhottubthermostatsmayerrinregulatingwatertemperaturesbyasmuchas4°F

(2.2°C).

5. Personstakingmedications,whichinducedrowsiness,suchastranquilizers,antihistaminesoranti-

coagulants,shouldnotusespasorhottubs.

6. Ifthepool/spaisusedfortherapy,itshouldbedonewiththeadviceofaphysician.Alwaysstirpool/

spawaterbeforeenteringthepool/spatomixinanyhotsurfacelayerofwaterthatmightexceed

healthfultemperaturelimitsandcauseinjury.Donottamperwithcontrols,becausescaldingcan

resultifsafetycontrolsarenotinproperworkingorder.

7. Personswithamedicalhistoryofheartdisease,circulatoryproblems,diabetesorbloodpressure

problemsshouldobtainaphysiciansadvicebeforeusingspasorhottubs.

8. Hyperthermiaoccurswhentheinternaltemperatureofthebodyreachesalevelseveraldegrees

abovenormalbodytemperatureof98.6°F[37°C].ThesymptomsofHyperthermiainclude:drowsi-

ness,lethargy,dizziness,fainting,andanincreaseintheinternaltemperatureofthebody.

The effects of Hyperthermia include:

1. Unawarenessofimpendingdanger.

2. Failuretoperceiveheat.

3. Failuretorecognizetheneedtoleavethespa.

4. Physicalinabilitytoexitthespa.

5. Fetaldamageinpregnantwomen.

6. Unconsciousnessresultingindangerofdrowning.

DEFINITIONS:

SuctionOutlet– ThetermSuctionOutletisatting,ttingassembly,cover/grateandrelatedcompo-

nentsthatprovideameansforwatertoexitthepoolandintothepumpcirculating

system.

Inchesof

Mercury(inHg)- Aunitformeasuringpressurebelowatmospheric(“suction”or“vacuum”)(1.0inch

Hg=.491PSI)

MainDrain– SeeSuctionOutlet

PSI– Anabbreviationforpoundspersquareinch.

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INTRODUCTION:

Thismanualcontainsinstructionsforinstallation,operation,maintenance,troubleshooting,andpartslists

forthesafeuseoftheswimmingpool/spa/hottubheaters.Haywardstronglyrecommendsthattheowner

readthemanualbeforeusingtheswimmingpool/spa/hottubheater.Ifafterreviewingthemanualanyques-

tionsremainunanswered,contactthefactoryorlocalrepresentative.

LIMITED WARRANTY SUMMARY:

Wewarrantthepool/spa/hottubheatertobefreefromdefectsinmaterialsandworkmanship,andwe

willwithinoneyearfromdateofinstallationforallusers,fortheoriginalpurchaser,repairor,atouroption,

replacewithoutchargeanydefectivepart.Wefurtherwarrantthatiftheheatexchangerorexchangerheaders

(water-containingsection)leakwithinoneyearfromdateofsuchinstallationforallusers,duetodefectsin

materialsandworkmanship,wewillprovideareplacementpart.Costoffreight,installation,fuel,andservice

labor(afteroneyear)isatuser’sexpense.Forfulldetailsofwarrantyagreement,seewarrantycerticate

includedinthismanual.

ATTENTION:Ifthepool/spa/hottubheaterisdamagedordestroyedbyimpropermaintenance,exces-

sivewaterhardness,incorrectwaterchemistry,orfreezingitisnotcoveredunderthemanufacturer’s

warranty.

SECTION I. GENERAL INFORMATION

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8SECTION II. CONSUMER OPERATION & MAINTENANCE

TheheatexchangerinyourHaywardpoolheaterismadefromthehighestqualityofcopperandnickel

(Cupronickel)materials.Thepremiummaterialsandtheexactingprocessesusedinthemanufactureofthe

heatexchangerisstateoftheartinpoolheaterdesignandmanufacture.Yet,itremainsvitalthattheheatex-

changerbeprotectedfromdamagingorcorrosivechemicals,insufcientwateroworimproperlybalanced

waterchemistry.Heatexchangerdamageorfailureresultingfromimproperow,improperlybalancedpool

waterortheimproperadditionofsanitizersintothewaterisNOTcoveredunderthetermsofyourwarranty.

Thefollowingfactorsarecriticaltoheatexchangerprotection.Followtheseguidelinestohelpprevent

pre-maturedamageorfailuretoyourheaterandheatexchanger.

1. WATER FLOW THROUGH HEATER

 Watermustbeowingthroughtheheaterattheminimumratedowrateduringoperation.Checkthat

thepumpisoperatingandthesystemislledwithwaterandpurgedofallairpriortostartingtheheater.The

minimumratedowratesarelistedintheinstallationmanualonpage25.Someinstallationsmayrequirean

adjustmenttothewaterpressureswitchforproperlow-owprotection.Testyoursystemandifnecessary,

adjustthewaterpressureswitchasdescribedintheinstallationmanualonpage34.

2. POOL/SPA WATER CHEMISTRY

 Thechemistrybalanceandmineralcontentofswimmingpoolwaterchangesdailyduetotheadditionof

poolandsanitizingchemicals,batherloads,rain,runoffandtheamountofsun-tonameafew.Improperchem-

istrybalanceandmineralcontentcancausescalinganddepositstoformonpoolwalls,intheltrationsystem,

intheheatexchangertubesandadditionallycanpromotecorrosiveactiontoallmetalsinthewaterpath.Chang-

ingspawaterregularlyandmaintainingthecorrectchemicalbalanceinyourpool/spawillkeepthepool/spa

safeandsanitary,andwillhelpprotecttheheatexchanger.Usea4-waypool/spawatertestkittocheckyour

waterfrequently(atleastweekly).Usethefollowingguidelinestohelpprotectyourheater’sheatexchanger:

3. SKIMMER CHLORINATION

 Placingchlorineorbrominetabletsdirectlyintotheskimmermayresultinhighchemicalconcentrations

owingthroughtheheater.DONOTplacechlorineorbrominetabletsintheskimmer.

WARNING: Failure to Maintain Proper Water Chemistry May Cause

Premature Heat Exchanger Damage or Failure

MAINTAINING PROPER WATER CHEMISTRY

Recommended

Level Effect of Low Levels Effect of High Levels

Chlorine 1 - 3 ppm

Bromine 2 - 4 ppm

pH 7.4 - 7.6 corrosive to heat exchanger,

swimmer irritation

cloudy water, scaling of heat exchanger,

reduced sanitizer effectiveness

Total Alkalinity 80 - 120 ppm corrosive to heat exchanger,

large fluctuations in pH scaling of heat exchanger

Calcium Hardness 200 - 400 ppm corrosive to heat exchanger scaling of heat exchanger

Salt 2700 - 3400 ppm poor salt chlorinator performance corrosive to heat exchanger

hazy water, algea growth,

bacteria causing infections

swimmer irritation, bleaching of clothes/hair,

corrosive to heat exchanger

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WARNING:Ifyousmellgasintheapplianceareaorneartheoor(PROPANEIS

HEAVIERTHANAIRANDHENCESETTLESONTHEFLOOR),stopandfollow

theinstructionsonthefrontcoverofthismanual.Sincepropanecanaccumulateincon-

nedareas,extracareshouldbetakenwhenlightingpropaneheaters.

ATTENTION:Donotusetheheaterbelow40°F(4°C)temperaturewithoutadequatetemperatureprotection.

WARNING:Donotingestalcoholordrugsduringuseorpriortousingpool,spa,orhottub.Ingestionofsuch

intoxicantscancausedrowsiness,whichcanleadtounconsciousness,andsubsequentlyresultindrowning.

4. CHLORINATOR INSTALLATION

 Chlorinatorsmustbeinstalleddownstreamoftheheater,andacheckvalvemustbeinstalledbetweenthe

heaterandchlorinatortopreventhighchemicalconcentrationsfrombackowingintotheheater.Makesureyour

pipingarrangementmeetsthechlorinatorinstallationrequirementsshownintheinstallationmanualonpage26.

5. BYPASS

Untilwaterchemistryisproperlybalanced,andifyourpipinghasabypassvalveinstalledfortheheater,

openthebypasssothatcorrosiveandpotentiallydamagingwaterwillnotowthroughtheheaterandthere-

foretheheatexchanger.Closethebypassvalveoncethewaterisproperlybalanced.Failuretoclosethe

bypassvalvewhenattemptingtooperatetheheaterwillresultinextensivedamagetotheheatexchanger.

Ensurewaterowthroughtheheaterisrestoredbeforeoperatingtheheater.Abypassfeatureisalsoadvanta-

geousforserviceneedsandfortheabilitytoremovetheheaterfromthewaterpathwhennotheating.Refer

topage25intheinstallationmanualforfurtherinformation.

HEATER OPERATION:

Fulllightingandshutdowninstructionsareincludedonthelighting&operatinginstructionslabelafxed

totheinsideofthefrontaccesspanel.SeeFigure2forthelocationofthislabelandthekeypad.SeeFigure3

forthelabel.

Lighting&shutdown

labelislocatedonthe

insideofthefront

accesspanel

Removethese(4)screwsto

removethefrontaccesspane

Keypad

Figure2:Keypadandlabellocations

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Figure3:Lighting&OperatingInstructionslabel

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KEYPAD INPUTS

Thecontrolacceptsuserinputsviathekeypadonthefrontpanel.

1. Whenchangingthemodefrom“STANDBY”toeither“SPA”or“POOL”theremaybeuptoa10-

seconddelayfortheblowerfantobeginrunning.Thecontrolperformsaninternalself-testandthen

veriesthattheblowervacuumswitchcontactsareopenbeforeenergizingtheblower.

2. Itisnormalfortheheatertodisplaya1-to2-seconddelayinrespondingtoanykeypadinput.

3. Itisnormalfortheheatertodisplayuptoa5-seconddelaywhenthekeypadisusedtoresetthecon-

troltoclearanerrorcode.

4. Thecontrolwillacceptamodechangeduringlockoutafter5seconds.Thecontrolwillcontinueto

displaytheerrorcodeandremaininlockoutuntilitisreset.Atresetthecontrolwillgotothelast

savedmode.

OPERATION: SET POINT ADJUSTMENT:

Thesetpointtemperatureisdisplayedbypressingthe“UP”or“DOWN”buttonswhilein“POOL”or

“SPA”mode.Thesetpointwillblinkwhileitisdisplayed.Furtherpressingofthe“UP”or“DOWN”buttons

willadjustthesetpointtemperatureupordownasdesired.Thesetpointrangeisbetween65°F(18°C)and

104°F(40°C).

FAHRENHEIT VERSUS CELSIUS:

ThetemperaturecanbedisplayedinFahrenheitorCelsius.TOchangethedisplay,usethe“MODE”but-

tontoplacetheheaterin“STANDBY”.Thenpressandholdthe“UP”and“MODE”buttonsuntilthedisplay

showsthe°F/°Cselection.Pressthe“DOWN”buttontotogglebetweenselections.Toaccepttheselection,

pressthe“MODE”button.Iftheuserdoesnotact,theselectionwillbeautomaticallyacceptedafter60sec-

onds.

WINTERIZATION:

Inmoderateclimates,theheatercancontinuetooperateduringshort-termcoldspells.Donotusethe

heatertomaintainthewatertemperaturejustabovefreezingorforfreezeprotection.Caremustbetakento

avoidfreeze-upintheheater.Whenitisusedduringfreezingweather,thepumpmustruncontinuously.The

heaterisnotwarrantedagainstfreeze-ups.Inregionswherefreezingtemperaturesareencountered,allwater

mustbedrainedfromtheheaterwhenitisoutofservice,topreventdamagetotheheaterandpiping.Drain-

ingtheheatexchangerisrecommendedaspartoftheseason’sshutdownprocedures.

Figure4:Keypad  KeypadImput

SPRING START-UP – CONSULT A PROFESSIONAL:

1. Inspectandcleantheheater,beingsuretheheaterisfreeofleavesanddebrispriortostartup.

2. Besureinletandoutletpipingareproperlyattachedtotheheaterandthedrainvalveisclosed.

3. Turntheltrationsystempump“ON”andallowthesystemtorunlongenoughtopurgealltheair

fromthelines.

4. Turnthegassupplytotheheater“ON”.

5. Setthetemperaturecontrolusingthekeypadto“POOL”or“SPA”andadjustthesetpointtothe

desiredtemperaturesetting.

6. Ifoperatingdifcultiesareencountered,contactaqualiedservicecompanyforassistance.

ERROR CODES:

Figure5liststheerrorcodesthatmaybedisplayedontheheaterdisplayboard.

Contactaqualiedservicecompanyforassistance.

Code Description Information

bD Internalfault/power-up

error

Oninitialtrialforignition.Automaticresetisimmediateoncethegasvalve

relaycheckresultsareacceptable.

Gasvalvesensed

as“ON”error

Ifvalveisopenwhenitshouldbeclosedtheheaterwillshutdownandgointo

lockout.Blowerwilloperateuntilerrorconditioniscorrected.Automaticrestart

2minutesaftererroriscorrected.

Gasvalvesensed

as“OFF”error

Ifvalveisclosedbutameissensedtheblowerwillrunfor5sthenstartanew

ignitionsequence.Iferroroccurs10timesduringacallforheatthecontrolwill

gointolockout.Automaticresetis60minutes.

bD Dataretrievalerror Ifcontrolinputdataiscorruptedtheheaterwillshutdownandgointolockout.

Flamepresentwithgas

valve“OFF”error

Ifameissensedwiththegasvalveoffthecontrolwillgointolockout.The

blowerwillrununtilerrorconditioniscorrected.Whencorrected,controlwill

runblowerfor5sthenautomaticallyrestartafter2minutes.

PF Electricalsupplywiring

error

Thiscodewilldisplayif120Vpolarityisreversed,lowvoltageisdetected,orif

thegroundpathisnotsufcient.Resetisimmediateaftererroriscorrected.

Proverswitch

openerror

Iftheblowerproverswitchdoesnotcloseaftertheblowerstartsthecontrolwill

stoptheignitiontrialgointolockout.Theblowerwillcontinuetorun.Automat-

icresetisimmediateaftertheswitchcloses.

Proverswitchopen

whenexpectedclosed

error

Iftheblowerproverswitchopensunexpectedlyduringoperationthecontrolwill

shutdownandattempttore-light.Iftheswitchdoesnotcloseaftertheblower

startsthecontrolwillgointolockoutwiththeblowerrunning.Automaticresetis

immediateaftererroriscorrected.

Figure5:ERROR CODES

Pomona, CA Clemmons, NC Nashville, TN

Tel: 908-351-5400 www.haywardpool.com

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Proverswitchopendur-

ingpost-purgeerror

Iftheblowerproverswitchopensduringthepost-purgecycle(heaterisnotr-

ing)thecontrolwilldisplaytheerrorcode.Thepost-purgecyclewillbecom-

pletedoncetheblowerproverswitchcloses.

Proverswitchclosed

whenexpectedopen

error

Iftheblowerproverswitchisclosedbeforeblowerstart-upthecontrolwillnot

starttheblower.Automaticresetisimmediatewhentheswitchopens.

Igniteropenerror Ifthecontrolisnotinlockoutandsensesthattheignitercircuitisopenwhen

theblowerisrunningthecontrolwillturnofftheblowerandgointolockout.

Automaticrestart2min.aftererroriscorrected.

Thermistorerror Anexcessivetemperaturedifferencebetweenthetwothermistors(5°Formore)

oran“outofbounds”conditiononbothsensors(lessthan10°Forgreaterthan

180°F)willresultintheerrorcode.Automaticrestartis2minutesaftertheerror

iscorrected.

HS Excessivewater

temperatureerror

Ifwatertemperatureexceeds105°Ftheheaterwillshutdownandgointolock-

out.Automaticrestartis2minutesafterwatertemp.dropsbelow105°F.

Rapidwater

temperaturerise

Ifwatertemperaturerisestoorapidlytheheaterwillshutdownandgointolock-

out.Automaticrestartisafter2minutes.Afterthethirdoccurrenceinthesame

callforheattheheaterwilllockout.

Keypadbuttonstuck

closederror

Ifoneofthekeypadbuttonsisclosed(orpressed)formorethan30stheerror

codewillbedisplayedbutthecontrolwillcontinuetofunction.Theerrorcode

willbeclearedwhentheconditioniscorrected.

IF Ignitionfailureerror Ifthecontrolexceedsthemaximumnumberofignitionretriesorrecyclesthe

heaterwillshutdownandgointolockout.Automaticresetis60minutes.

Communicationerror Ifcommunicationbetweentheignitionboardandthedisplayboardisnotestab-

lishedwithin3sofpower-upanerrorwillbedisplayed.Aftercommunicationis

established,ifitislostfor30s,theerrorwillbedisplayed.Theerrorcodewill

becleareduponavaliddataexchangebetweenboards.

Limitstringopenerror Ifthelimitstringopenstheheatershutsdownandgoesintolockout.Automatic

restartis2minutesaftertheerrorconditioniscorrectedandthelimitstring

closes.

EE EEPROMerror Anerrorwasdetectedintheignitioncontrolcircuitboard.

Figure5:ERROR CODES(continued)

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Tel: 908-351-5400 www.haywardpool.com

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14 HAYWARD POOL HEATER CERTIFICATE OF LIMITED WARRANTY

Limitedheaterwarranty:

TERMSANDCOVERAGE:Wewarrantourpoolheatertobefreefromdefectsinworkmanshipandmateri-

alsundernormaluseandservice.PursuanttothiswarrantyandsubjecttotheConditionsand

Exceptionsindicatedbelow:

 1.Wewillreplace(costoffreight,installation,costoffuel,andservicelaboratuser’sexpense)with

theprevailingcomparablemodel,or,atouroption,repairanypool/spaheaterthatleaksundernor-

maluseandservicewithinoneyearfromthedateoforiginalinstallationforallusers.

 2.Inaddition,wewillreplace(costoffreight,installation,costoffuel,andservicelaboratuser’s

expense)or,atouroption,repairanypartorpartsofthepool/spaheaterwhichmalfunctionsunder

normaluseandservicewithinoneyearfromthedateoforiginalinstallationforallusers.

LIMITATION ON IMPLIED WARRANTIES:WEARENOTLIABLEFORANYCONSEQUENTIAL

DAMAGESFORBREACHOFANYWRITTENORIMPLIEDWARRANTYOFTHISPRODUCT.Im-

pliedwarranties,includingtheWARRANTYofMERCHANTABILITYandallotherimpliedwarrantiesthat

mayarisefromcourseofdealingorusageoftradeimposedonthesaleofthisheaterunderlawsofthestate

arelimitedindurationtothetermofone(1)yearforallusers.Therearenowarrantieswhichextendbeyond

thedescriptiononthefacehereof.Weshallnotinanyeventbeheldliableforanyspecial,indirect,orconse-

quentialdamages.

EXPENSE OF DELIVERY AND INSTALLATION:

Eachpoolheaterorreplacementparttobefurnishedunderthiswarrantyshallbefurnishedatournearest

distributioncenter.Weshallnotpay,norberesponsibleforshippingordeliverychargestotheplaceofinstal-

lation,norforlaborchargesorothercostsofremovalorinstallation.Everydefectiveheaterorpartreplaced

underthiswarrantyshallbecomeourproperty,andassuch,mustbereturnedtoourdistributioncenterwith

transportationchargespaidbytheuser.Anyreplacementpoolheaterfurnishedunderthiswarrantyshallre-

maininwarrantyonlyfortheunexpiredportionofthiswarranty.

CONDITIONS AND EXCEPTIONS:

Thiswarrantyappliesonlytothepool/spaatitsoriginalplaceofinstallationandonlyfortheoriginal

owner.Itdoesnotapplyifthepoolheaterisinstalledinviolationofanyapplicablecodeorordinance,oris

notinstalled,operatedandmaintainedinaccordancewithourinstructions,orismisused,damagedbyac-

cident,weather,actofGod,freezing,watervoidand/orexcesspressure,alteredordisconnected.Itdoesnot

applywithrespectto:

 1.AheaternotequippedwithCertiedC.S.A.limitcontrolsorequivalentpressurereliefvalve.

 2.Aheateroperatedwithsettingsinexcessof,and/orwithfuelnotconformingtothoseshownonrat-

ingplate;

 3.Aheateronwhichtheserialnumbershavebeenaltered,defaced,orremoved.

 4.Leaksarisingfromdefectiveinstallation;

 5.Productionofnoise,odors,ordiscolored(rusty,etc.)water;

 6.Leakagesubstantiallycontributedtobysediment,limeprecipitateand/orhigherthannormaldis-

solvedsolids(pHabove7.8)inthetank,coppertubes,orwaterways;

 7.Leakagecausedsubstantiallycontributedtobycorrosiveelementsintheatmosphere(suchasthe

storageofchlorineorotherchemicals);

 8.Leakagecausedsubstantiallyorcontributedtobycorrosivepoolwaterinanacidcondition(pH

below7.2);

 9.Damagecausedsubstantiallyorcontributedtobyanexternalsourceofenergy;

 10.Apool/spaheaterisawatercontainingdevice.Leakageofwaterfromthisdevicecanbeexpected

atsometimeduetomalfunctionorthelimitations

Pomona, CA Clemmons, NC Nashville, TN

Tel: 908-351-5400 www.haywardpool.com

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

oftheservicelifeofvariouscomponents.Donotinstallthisproductwheresuchleakagecancausedamage.

MANUFACTURERISNOTRESPONSIBLEORLIABLEFORANYCOSTSINCURREDBYSUCH

DAMAGE.

IN NO CASE ARE WE TO BE HELD LIABLE FOR DAMAGE

TO SURROUNDING AREA OR PROPERTY

CAUSED BY LEAKAGE OR MALFUNCTION.

HOW TO CLAIM UNDER THIS WARRANTY:

Theoriginalowner,upondiscoveringthedefect,mustpresenttheattachedcompletedwarrantyclaimcard

withproofofpurchaseeithertothedealerornotifytheCompanyinwritingateitheraddress:

HAYWARD POOL PRODUCTS, INC.

620 DIVISION ST.

ELIZABETH, NJ 07207

HAYWARD POOL PRODUCTS, INC.

2875 POMONA BOULEVARD

POMONA, CA 91768

Uponreceiptofsuchnoticationweshalldecidewhethertorepairsuchpartsorreplaceanypoolheater,

reservingatalltimestherighttoinspectinordertoverifyanyclaimeddefect.Wealsoreservetherightto

haveourrepresentativesmakeanyinspections,repairs,ortofurnishreplacements.Thiswarrantyisintended

asalegallybindingobligationoftheCompany,enforceableinthecourts.Thiswarrantymaygiveyouspe-

ciclegalrightswhichmayvaryfromstatetostate.

LIMITATION ON LIABILITY:

Allintendedrepresentationshavebeenexpresslysetforthinthisdocument.Thiswarrantymaynotbe

extendedbyoraloranyotheradditionalrepresentations,writtensalesinformation,drawings,orothermal-

function,isstrictlylimitedtorepairorreplacementofthedefectiveheaterorpart,asprovidedhereinand

theCompanyisnotresponsiblehereunderforincidentalorconsequentialorincidentalcostsordamages.

Thecompanyneitherassumes,norauthorizesanypersonorrmtoassumeforus,anyfurtherliabilityor

obligationinconnectionwiththesale,installation,use,maintenance,orexistenceoftheheater.SAFETY

WARNING:Poolheatersareheatproducingappliancesandtoavoiddamageorinjuryintheeventofpos-

sibleoverheatingoftheouterjacket(1)nomaterialsshouldbestoredagainstthejacketand(2)careshould

betakentoavoidunnecessarycontact(especiallybychildren)withthejacket.Whenlightingagasheater,the

lightinginstructionsmustbefollowedexactlytoprevent“ashback”ofexcessgasintheheater.Electronic

ignitionheatersandelectricheatersmusthavethepowershutoffwhenmakingadjustmentsto,servicing,or

comingintocontactwiththeheater.UNDERNOCIRCUMSTANCESSHOULDFLAMMABLEMATERI-

ALS,SUCHASGASOLINEORPAINTTHINNERS,BEUSEDORSTOREDINTHEVICINITYOFTHE

HEATERORINANYLOCATIONFROMWHICHFUMESCOULDREACHTHEHEATER.Foryour

comfort,enjoymentandsafety,pleasereadtheenclosedoperatinginstructionscarefully.

Hayward Pool Products, Inc.

620 Division St.

Elizabeth, NJ 07207

Hayward Pool Products, Inc.

2875 Pomona Boulevard

Pomona, CA 91768

Hayward Pool Products, Inc.

2880 Plymouth Drive

Oakville, Ontario L6H 5R4

Hayward S.A.

Zoming de Jumet

B6040 Jumet, Belgique

Hayward H350FDP Owner's manual

Brand: Hayward

Model: H350FDP

Category: Above ground pool accessories

Type: Owner's manual

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Hayward H350FDP Owner's manual

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