American Water Heater 520 Spécifications télécharger pdf (Page 5)

Installation

5│Page

 Installation and service must be performed by a qualified installer (for

example, a licensed plumber or gas fitter), otherwise the warranty will be

void.

 Theinstaller(licensedprofessional)isresponsibleforthecorrectinstallation

of the water heater and for compliance with all national, state/provincial,

andlocalcodes.

 Thewarrantywillnotcoverdamagecausedbywaterquality.

 Onlypotablewaterorpotablewater/glycolmixturescanbeusedwiththis

water heater.Do not introduce pool or spa water, or any chemically

treatedwaterintothewaterheater.

 Water hardness levels must not exceed 7 grains per gallon (120 ppm) for

single family domestic applications or more than 4 grains per gallon (70

ppm) for all other types of applications.Water hardness leads to scale

formation and may affect/damage the water heater.Hard water scaling

mustbeavoidedor

controlledbyproperwatertreatment.

 WaterpHlevelsmustbebetween6.5and8.5

 Wellwatermustbetreated.

 Although th is water heater is designed to operate with minimal sound, the

manufacturerdoesnotrecommendinstallingtheunitonawalladjacenttoa

bedroom,oraroomthatisintendedforquietstudyormeditation,etc.



Locateyourheatercloseto adrainwherewaterleakagewillnotdodamageto

surrounding areas.As with any water heating appliance, th e potential for

leakage at some time in the life of the product does exist.The manufacturer

will not be responsible for any water damage that may occur.

If you install a

drainpanundertheunit,ensurethatitwillnotrestrictthecombustio nairflow.



 The water heater is  high efficiency products that create condensation. A

condensation drain tube must be installed  with these models to discharge

condensateintoadrainoutlet.Formoreinformation,refertop.20.

 The manufacturer does not recommend installing the Direct Vent Indoor

modelsin an atticduetosafetyissues.IfyouinstallyourDirectVentIndoor

modelsinanattic:



 Make sure your unit will have enough combustion air and proper

ventilation.



 Keeptheareaaround you’rethewaterheaterclean.Whendustcollectson

theflamesensor,thewaterheaterwillshutdownonerrors.



 Locateunitforeasyaccessforserviceandmaintenance.

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

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



INSTALLATION



Allgaswaterheatersrequirecarefulandcorrectin stallationtoensuresafeandefficientoperation.This

manualmustbefollowedexactly.Readthe“SafetyGuidelines”section atthebeginningofthismanual.



WARNING

CAUTION

PLEASEREADTHISMANUALCAREFULLYANDFOLLOWALLDIRECTIONS.

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American Water Heater 520 Spécifications Page 5

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