Specifications

7) ChimneyChaseInstallation-Avertical80/125mmventsystemcanbeinstalledinanunusedmasonrychimney.This

installationissimilartootherverticalinstallationswiththefollowingexceptions(AlsoseeFigure7.36):

a)Thechimneychaseelbowkit(P/N101492-01)isusedatthebaseofthechimney.Thiskitconsistsofasupportelbow

andamountingbracket.SliptheelbowovertheM10x35screwinthesupportbracket.Determinethedesired

verticallocationofthesupportelbowinthechimneyandmarkthelocationofthepinonthebackofthesupport

bracketonthebackwallofthechimney.Drilla7/16”diax2-1/2”deepholeatthislocationtosupportthebackofthe

bracket.Thefrontoftheelbowmountingbracketissupportedbythebottomoftheopeningintothechimneyorbyan

installersuppliedbracket.

b)Constructaweather-tightatrooftocoverthetopoftheoldchimney.Installtheverticalterminalthroughthisroof

usingtheatroofashing.

WARNING

•Donotattempttoconstructaverticalventsysteminsideachimneythatisusedtoventareplaceorother 

appliances.

•Donotattempttoconstructaverticalventsysteminsideachimneyueadjacenttoanotherueusedbya 

replaceorotherappliances.

Figure 7.36: Chimney Chase Installation