American Water Heater 520 Spécifications télécharger pdf (Page 12)

Installation

12│Page



Improperinstallationcancausenauseaorasphyxiation,severeinjuryordeathfrom

carbonmonoxideandfluegasespoisoning.Improperinstallation willvoidproduct

warranty.



 Do not common vent thisappliance with any ot hervented appliance(Donot terminate vent

intoachimney.Iftheventmustgothroughthechimney,theventmustrunallthewaythrough

thechimneywithCategoryIII/IVapprovedorSpecialBHventpipe).

 The

maximum length of exhaust vent piping must not exceed 50 ft. (deducting 5 ft. for each

elbowusedintheventingsystem).Donotusemorethan5elbows.

 Whenthehorizontalventrunexceeds5ft.,supporttheventrunat3ft.intervalswithoverhead

hangars.



Diameter Max.No.ofElbow Max.VerticalandHorizontal(Total)VentLength

4” 5 50ft.



*Foreachelbowadded,deduct5ft.frommax.Ventlength.

No.ofElbows Max.VerticalorHorizontalLength

0 50ft.

1 45ft.

2 40ft.

5 25ft.



‐Venttermination‐



 Theventterminatorprovidesameansofin stalling ventpipethroughthebuildingwallandmustbe

located in accordance  with ANSI Z223.1/NFPA  54, or in Canada with CAN/CSA‐B149.1 and local

applicablecodes.

 Apropersidewalldirect‐ventterminatorisrecommendedwhenthewaterheaterisventedthrough

a

sidewall.



GeneralrulesforventingtheDirectVentIndoormodelsare:

1. Placethewaterheaterascloseaspossibletotheventterminator.

2. TheventcollarofthewaterheatermustbefasteneddirectlytoanunobstructedventpipeorPVC

adaptor.

3. Donotweldtheventpipeto

thewaterheatercollar.

4. Donotcuttheventcollaroftheunit.

5. Theweightoftheventstackmustnotrestonthewaterheater.

6. The vent must be easily removable from the top of the water heater for normal service and

inspectionoftheunit.

7. Thewaterheaterventmustnotbeconnectedtoanyothergasapplianceorventstack.

8. Avoidlo cating the  waterheaterventterminatornearanyair intake devices.Thesefanscanpick

up the exhaust flue products from the water heater and return them to the building. This

can

createahealthhazard.

9. Avoidusinganoversizedventpipeorusingextremelylongrunsofthepipe.



10. Locate the vent terminator so that  it cannot  be blocked by any debris, at any time. Most codes

requirethatthet erminatorbeatleast12inchesabovegrade,buttheinstallermaydetermineifit

shouldbehigherdependingonthejobsiteconditionandapplicablecodes.

11. For

rooftopventing,arain capor otherformofterminationthatpreventsrainwaterfromentering

intothewaterheatermustbeinstalled.

WARNING

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 51 52

Commentaires sur ces manuels

Pas de commentaire

American Water Heater 520 Spécifications Page 12

Commentaires sur ces manuels

Produits connexes et manuels pour Chauffe-eau et chaudières American Water Heater 520