Install Instructions

Installation
10│Page
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Improperventingofthisappliancecanresultinexcessivelevelsofcarbonmonoxide
whichcanresultinseverepersonalinjuryordeath.
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Wheninstallingtheventsystem,allapplicablenationalandlocalcodesmustbe
followed.Ifyouinstallthimbles,firestopsorotherprotectivedevicesandthey
penetrateanycombustibleornoncombustibleconstruction,besuretofollowall
applicablenationalandlocalcodes.
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INSTALLATIONFORDIRECTVENTINDOORMODELS
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TheDirectVent Indoor modelsareequippedwithathermistorandhi‐limitswitchfor the exhaustgas,
detectingexcesstemperatureswithintheflueandenablingtheunittosafelystopoperationsifneeded.
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These components are always monitoring exhaust gas conditions in order to prevent heat damage to
PVC(Plastic)ventingifPVCisused.
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If the exhaust gas temperature exceeds 140°F, these components will enable the unit to safely stop
operations.(For the Outdoor model, these components are not available since there’s no exhaust
ventingrequ ired.)
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 TheDirectVentIndoormodelrequiresa
4” make‐up intake air supply pipe. The
intakepipemustbesealedairtight.
 AirsupplypipecanbemadeofABS,PVC,
galvanized steel, corrugated stainless
steel,orCategorylll/IVstainlesssteel.
 Sidewallventingisrecommendedforthe
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Direct Vent Ind oor model. Vertical
venting(rooftermination)isacceptable.
 The manufacturer recommends
running the exhaust vent and the
intakepipeasparallelasp ossible.
 ThePVCadaptorisusedtomake the
connection between the Direct Vent
Indoor model vent collar  and PVC
ventpipeeasierand
formaintenance
purposes.
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VENTINGINSTRUCTIONS
‐General‐
TheDirectVentIndoormodelsmustbeventedinaccordancewiththesection“VentingofEquipment"
of the latest edition of the National Fuel Gas Code: ANSI Z223.1/NFPA 54 in the United States and/or
Section 7 of the CAN/CSA B149.1 Natural Gas and Propane Installation Code in
Canada, as well as
applicablelocalbuildingcodes.
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TheuseofventingmaterialsapprovedforCategoryIII/IVappliance sisrecommendedwheneverpossible.
However,theDirectVentIndoormodelsmayalsobeventedwithplasticpipematerialssuchasPVC.For
details,pleasereferto theExhaustVent(PVC Vent)sectiononp.11.VentinstallationsinCanadawhich
utilize
plasticventsystemsmustuseventingthatcomplieswithULCS636.
WARNING
Top12”
Side3”
Back0.5”
Side3”
Front4”
(24”Recommended
forMaintenance)
Bottom12”
Keeptheclearance s.