American Water Heater 520 Spécifications télécharger pdf (Page 22)

Installation

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 The condensate drain is at atmospheric pressure (non‐pressurized) and

therefore must be allowed to drain  freely with gravity only.Please ensure

thattherearenoblockagesalongthecondensatedraintube.Allportionsof

the condensate drain (neutralizer and drain tube) must be at a lowe r

elevationthanthewater

heatertopreventcondensatewaterfrombuilding

upinsidetheheatexchanger.



 Condensate cannot be effectively neutralized if the neutralizer elements

inside the Neutralizer accessory have been completely consumed .If this

happens, Condensate will remain acidic and can possibly cause damage to

itemssuchaspipes,concrete,etc.,ifdrainedimproperly.



 TheNeutralizercartridgeisdesignedtolastfor3yearsbeforereplacement.

However,theactuallifeoftheneutralizermayvary,dependingonthe

applicationandusage.Pleaseensurethatthecartridgeisproperlyreplaced

beforetheneutralizerelementshavebeencompletelyconsumed.



 Allpreventativemeasuresandsafetypracticesmustbeadheredtowhen

drainingcondensate.Themanufacturerwillnotberesponsibleforany

damagecausedbycondensate.

 Adrainpan,orothermeansofprotectionagainstwaterdamage,isrequired

tobeinstalledunderthewaterheaterincaseofleaks.

Followtheelectricalcoderequirementsofthelocalauthorityhaving

jurisdiction.Intheabsenceofsu chrequirements,followthelatesteditionof

theNationalElectricalCodeANSI/NFPA70intheU.S.orthelatesteditionof

CSAC22.1CanadianElectricalCode,Part1,inCanada.

Whenservicingorreplacingpartswithinthewaterheater,labelallwires

priortodisconnectiontofacilitateaneasyanderror‐freereconnection.

Wiringerrorscancauseimproperanddangerousoperation.Verifyproper

operationafterservicing.



ELECTRICALCONNECTIONS

1. Thewaterheatermustbeelectricallygrounded.Donotattachthegroundwire toeitherthegasor

thewaterpiping.



2. Thewaterheaterrequires120VAC/60Hzelectricalpowersupplythatisproperlygrounded.

 A proper disconne ct (i.e. on/off switch, power plug, etc.) controlling the main power to the

waterheatermustbeprovidedforservicereasons.(Mustcomplywithlocalcodes).

 Connectthepowersupply

tothewaterheaterexactlyasshowninthewiringdiagram;



3. Agreenscrewisprovidedinthejunctionboxtogroundtheconnection.

4. Canbehardwiredorwiredtoaplug‐in.

5. The use of  a surge protector is

recommended in order to

protect the unit

 from power

surges.



WARNING

CAUTION

ConnectPowersupply

120 VAC/60 Hz

Ground

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American Water Heater 520 Spécifications Page 22

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