Noritz NR662-OD Manuel utilisateur

SBB8065

Rev. 06/13

Models : NR662-OD

NR501-OD

TANKLESS GAS WATER HEATER

Owner’s Guide

NORITZ America Corporation

-Donotstoreorusegasolineorotherammablevaporsand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.

If the information in this manual is not followed exactly, a re or explosion

may result causing property damage, personal injury, or death.

WARNING

Thank you for purchasing this Noritz Tankless Gas Water Heater.

Before using, please:

Read this manual completely for operation instructions.

Completely ll out the warranty registration card (included separately)

and mail the detachable portion to Noritz America Corporation.

Keep this manual (and the remainder of the warranty registration

card) where it can be found whenever necessary.

Installation must conform with local codes, or in the absence of

local codes, the National Fuel Gas Code, ANSI Z223.1/NFPA 54.

Noritz America reserves the right to discontinue, or change at any

time, the designs and/or specications of its products without notice.

FOR USE IN RESIDENTIAL APPLICATIONS.

*SBB8065*

Low NOx Approved

by SCAQMD

14 ng/J or 20 ppm

(Natural Gas Only)

Prohibited Don’t

touch.

Don’t

disassemble

the unit.

Don’t touch

with a wet

hand.

No ame.

High

Temperature.

To prevent damage to property and injury to the user, the icons shown below will be used to warn of

varying levels of danger.

Every indication is critical to the safe operation of the water heater and must be understood and observed.

Potential dangers from accidents during installation and use are divided into the following four

categories. Closely observe these warnings; they are critical to your safety.

Other icons

DANGER

WARNING

CAUTION

DANGER indicates an imminently hazardous situation which,

if not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not

avoided, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not

avoided, may result in minor or moderate injury.

CAUTION used without the safety alert symbol indicates a potentially

hazardous situation which, if not avoided, may result in property damage.

CAUTION

Be sure

to do. Ground.

Electric

Shock.

DANGER

 Iconswarningofrisklevel

ImportantSafetyInformation-1

This is the safety alert symbol. It is used to alert you to potential personal injury hazards.

Obey all safety messages that follow this symbol to avoid possible injury or death.

Vaporsfromammableliquidswillexplodeandcatchrecausingdeathorsevereburns.

Do not use or store ammable products such as gasoline, solvents or

adhesives in the same room or area near the water heater.

Prohibited

Keepammableproducts:

1.Farawayfromthewater

 heater.

2.Inapprovedcontainers.

3.Tightlyclosed.

4.Outofchildren’sreach.

Vapors:

1.Cannotbeseen.

2.Vaporsareheavierthanair.

3.Goalongwayontheoor.

4.Canbecarriedfromotherrooms

tothemainburnerbyaircurrents.

HotWaterHeatertemperaturesover125°F(52°C)cancausesevereburnsinstantlyor

deathfromscalding.

Children, disabled and elderly are at the highest risk of being scalded.

Feel water temperature before bathing or showering.

Temperature limiting valves are available, ask professional person.

Prohibited

No ame.

WARNING

Be sure

to do.

Whenagasleakisnoticed:

1. Stopuseimmediately

2. Closethegasvalve

Ifyoudetectabnormal

combustion

orabnormalodors,orduringan

earthquake,tornadoorre:

1. Turnoffthehotwatersupply

2. Turnoffthepowertothewater

heater

3.

Turnoffgasandwatersupplyvalve

4. CallthenearestNoritzagent

Be sure

to do.

Donotallowanyonetochangethewater

temperaturewhilehotwaterisbeingused.

To prevent scalding, do not change the

water temperature to a higher setting.

Prohibited

A.Thiswaterheaterdoesnothave

apilot.Itisequippedwithan

ignitiondevicethatautomatically

lightstheburner.Donottryto

lighttheburnerbyhand.

B.

BEFORE OPERATING smell all

aroundthewaterheaterareafor

evidenceofleakinggas.Besure

tosmellnexttotheoorbecause

somegasisheavierthanairand

willsettleontheoor.

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.

C. Useonlyyourhandtoturn

thegasvalveknob.Neveruse

tools.Iftheknobwillnotturnby

hand,don’ttrytorepairit.Call

aqualiedservicetechnician.

Forceorattemptedrepairmay

resultinareorexplosion.

D. Donotusethiswaterheaterif

anyparthasbeenunderwater.

Immediatelycallaqualied

servicetechniciantoinspectthe

waterheaterandtoreplaceany

damagedparts.

(Continued)

Checkthetemperature

oftherunninghotwater

beforeenteringthe

shower.

Checkthetemperature

beforesteppinginto

thebathtub.

High

Temperature.

ExplosionHazard;

Ifthetemperatureandpressurerelief

valveisdrippingorleaking,havea

qualiedservicetechnicianreplaceit.

Donotplugorremovethevalve.

Failure to follow these instructions can result

in fire or explosion, and personal injury or

death.

Prohibited

DoNotInstallIndoors.

This will cause carbon

monoxide poisoning and

a potential re hazard.

Indoor

Donotplacetheexhaustventterminal

inanindoorenvironmentbymeansof

addingwallsandceiling(Donotenclose

usingcorrugatedsheets,etc.)

Carbon monoxide poisoning or re may

occur as a result.

Prohibited

Unit

Leavetheproperclearancebetween

thewaterheaterandnearbyobjects

(trees,timber,boxeswithammable

materialsetc.).

Be sure

to do.

*Indicates suggested clearances for maintenance.

Left side:

Min. 6" (150mm) Right side:

Min. 6" (150mm)

Upper:

Min. 36" (900mm)

Front:

Sug. 24" (600mm)*

ImportantSafetyInformation-2

(Continued)

Ifthisunitwillbeinstalledinabeauty

salon or other location where hair

sprayoraerosolswillbeused,locate

the unit in a separate area that is

suppliedwithfreshairfromoutdoors.

Prohibited

Conrmthatthegasand

powersupplyindicated

ontheratingplate.

Ex.ForNaturalGas(NR662-OD)

Installationandservicemustbe

performedbyaqualiedinstaller,

serviceagencyorthegassupplier.

Be sure

to do.

Be sure

to do.

Do not store or use gasoline or other

ammablevaporsandliquidsinthe

vicinityofthisoranyotherappliance.

Prohibited

Donotplaceoruseaspraycan

near

thewaterheaterortheexhaustvent

terminal.

Donotallowsmallchildrentoplay

unsupervisedinthebathroom.

Donotallowsmallchildrentobathunsupervised.

Donotusehairsprayorspray

detergentinthevicinityofthe

heater.

Do not touch the power cord

withwethands.

Prohibited

Electric

Shock.

Don’t touch

with a wet

hand.

Prohibited

ContactNoritzbeforeusingwith

asolarpre-heater.

Contactaqualiedservice

technicianforanynecessary

repairs,serviceormaintenance.

ConsultthenearestNoritzagentif

the water heater location needs to

bechanged.

Don’t

disassemble

the unit.

Be sure

to do.

Be sure

to do.

Prohibited

CaliforniaProposition65listschemicalsubstances

knowntothestatetocausecancer,birthdefects,

death,seriousillnessorotherreproductiveharm.

Thisproductmaycontainsuchsubstances,

betheiroriginfromfuelcombustion(gas,oil)

orcomponentsoftheproductitself.

Donotplacecombustiblessuchas

laundry,newspapers,oilsetc.nearthe

heaterortheexhaustventterminal.

Prohibited

Donotusecombustiblechemicalssuch

asoil,gasoline,benzeneetc.inthenear

theheaterortheexhaustventterminal.

Prohibited

CarbonMonoxidePoisoningHazard.Do

notinstallthiswaterheaterinamobile

home,recreationalvehicleoronaboat.

Prohibited

Thegasconversionkitshallbeinstalledbya

qualiedserviceagencyinaccordancewith

themanufacturer’sinstructionsandall

applicablecodesandrequirementsofthe

authorityhavingjurisdiction.

Theinformationintheinstructionsmustbe

followedtominimizetheriskofreor

explosionortopreventpropertydamage,

personalinjury,ordeath.Thequalied

serviceagencyisresponsiblefortheproper

installationofthiskit.Theinstallationisnot

properandcompleteuntiltheoperationof

theconvertedapplianceischeckedas

speciedinthemanufacturer’sinstructions

suppliedwiththekit.

WARNING

Unit

CAUTION

Besuretoelectricallygroundthe

unit.

Keeppowercordfreeofdust.

Ground.

Be sure

to do.

Donotusethewaterheaterfor

otherthanhotwatersupply,shower

andbath.

Prohibited

Donotcoverthewaterheaterand

theexhaustventterminal,store

trashordebrisnearit,orinanyway

blocktheowoffreshairtotheunit.

Donotturnoffthewaterheater

whilesomeoneisbathing.

Prohibited

Donotuseabrokenormodiedpowercord.

Donotbind,bendorstretchpowercords.

Donotscratch,modify,orsubjectthemto

impactorforce.

Donottouchtheexhaustvent

terminalduringorimmediatelyafter

operationofthewaterheater.

Do not install in locations where

excessivedustordebriswillbe

intheair.

Prohibited Don’t

touch.

Prohibited

Be sure

to do.

Topreventburnsorscalding,turnoffthe

powerbuttonandwaituntiltheunitcools

beforeperformingmaintenance.

ImportantSafetyInformation-3

CAUTION

Donotdrinkwaterthathasbeeninsidethe

unitforanextendedperiodoftime.Donot

drinktherstuseofhotwaterfromtheunit

inthemorning.

Cleanthelteronthewaterinletas

frequentlyasrequiredbythequalityof

yourlocalwater.

Keeptheareaaroundtheunitclean.

If boxes, weeds, cobwebs, cockroaches etc. are in

the vicinity of the unit, damage or re can result.

Donotinstalltheunitwheretheexhaustwill

blowonwallsorwindows.

Problemsresultingfromscaleformationare

notcoveredbythewarranty.

Thisunitisonlyapprovedforinstallationup

to4500ft.(1350m)abovesealevel.

For installations at higher elevations, contact Noritz

America for Instructions.

Checkignitionduringuseandextinction

afteruse.

Ifthewatersupplyisinexcessof12grains

per gallon (200 mg/L) of hardness, acidic

or otherwise impure, treat the water with

approvedmethodsinorderto ensurefull

warrantycoverage.(page23)

Preventingdamagefromfreezing(page19)

Damage can occur from frozen water within the

device and pipes even in warm environments.

Be sure to read below for appropriate measures.

Repairs for damage caused by freezing are not

covered by the warranty.

Takenecessarymeasurestopreventfreezing

ofwaterandleakageofgaswhenleavingthe

unitunusedforlongperiodsoftime.(page20)

Donotusepartsotherthanthosespeciedfor

thisunit.

Ifitissnowing,checktheexhaustvent

terminalforblockage.

Donotdisassembletheremotecontroller.

Donotusebenzene,oilorfatdetergentsto

cleantheremotecontroller.

This may cause deformation.

Donotgettheremotecontrollerwet.

Although it is water resistant, too much water can

cause damage.

Donotsplashwaterontheremotecontroller.

Donotexposetheremotecontrollertosteam.

Do not locate the remote controller near stoves or

ovens, this may cause damage or failure.

Do not run water through the unit when unit

isnoton.

When discharging hot water, make sure the unit is ON.

If water is run through the unit with the unit

OFF, water may condense inside the unit and cause

incomplete combustion or damage to the internal

electrical components.

For single-handle xtures or valves, discharge water

setting the handle completely to the water side.

 ImportantSafetyInformation....................................................................... 2

Contents......................................................................................................... 7

Unit Components.......................................................................................... 8

 DisplayWindow............................................................................................. 9

Initial Operation............................................................................................ 10

 HowtoUse(Notusingtheremotecontroller)

Using the Water Heater............................................................................. 11

 HowtoUse(Usingtheoptionalremotecontroller)

Remote Controller..................................................................................... 12

Setting and Using the Water Heater........................................................ 13

 AdjustingtheMaximumOutputTemperature........................................ 14

Flow Meter Alarm...................................................................................... 16

Muting the Remote Controller.................................................................. 18

 PreventingDamagefromFreezing............................................................. 19

Regular Maintenance................................................................................... 21

 Troubleshooting........................................................................................... 24

 Follow-upService........................................................................................ 29

 Specications............................................................................................... 31

Contents

OutdoorWallMounted,PowerVentedModel

* Theaboveillustrationshowsanexampleofinstallation.

The exact installation conguration may be slightly different.

Unit

FrontCover

WaterSupplyValve

Unit Components

ExhaustVent

PressureReliefValve

WaterDrainValve

(withWaterFilter)

(Inside Water Inlet)

(page22)

Displayed during

power "ON" or

combustion. (page9)

Two or three digit-

number

is displayed

when a

failure occurs.

(page24)

DisplayWindow

GasSupplyValve

(Ex.NR662-OD)

The display window allows you to view the status

of unit or error codes.

DisplayWindow

When other indication will appear, please refer to troubleshooting. (page 24)

(Ex.NR662-OD)

(Display Window)

Whenthegasburnerison.

Whenthegasburnerison,set

temperature's is

displayedforoneminute.

Whenhotwaterows.

Ifthereisaproblemwiththeunit,anumerical

errorcodewillash.(page24)

When unit is initially plugged into power,

set temperature's is displayed for approx. three minutes.

(When the gas burner is off, and cold water ows.)

After one minute passed from turn on hot water, the outside edge of

the three digit display will rotate in a circular pattern.

(Ex.: error cord 11)

Initial Operation

Before the rst use of your water heater, make the following preparations.

Follow steps 1 through 4.

1Open the water supply valve.

Open a hot water xture to conrm that

water is available, and then close the

xture again.

3Open the gas supply valve.

Hot water xture

Plug into power.

CLOSED

OPEN

Donottouchwithwethands.

Please check the following when you use the water heater for the rst time after the installation.

Usually, the hot water is supplied by opening the hot water if gas, water, and electric power are

supplied (if there is a remote controller, it should be turned ON).

(Ex.NR662-OD)

Ce manuel convient aux modèles suivants

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