
43
INSTALLATION INSTRUCTIONS
Vertical Vent Installation
WARNING:
Improperventinstallationcan
resultindeath,personalinjury,productdamage,and/
orpoorperformance.
NOTICES:
•OnlyRheem-approvedANDULCS636approved
terminationandpartsmustbeusedduring
installation.
•Maintaintherecommendedairspaceclearance
tocombustiblematerialsandbuildinginsulation.
Cutaholethroughtheroofandinteriorceilingto
accommodatetheventpipes.
Completetheventpipeinstallationtothewater
heater’sventconnectorfittings.Usecleaner-primer
andPVCcementwheretheventpipesjointhewater
heater.
Supportverticalandhorizontalrunsasdescribed
onpage35.Verticalsupportsarerequiredevery4
ft.(1.2m)alongaverticalpiperoute,afterevery
transitiontovertical,andaftereveryoffsetelbow.
NOTICE:
Free-standingventpipethatpenetrates
aroof/ceilingrequiresanothermeansofsupportfrom
asecondlocation.
Determinetheventterminalheightandinstall
theventpipeaccordingly.Referto
“Vertical Vent
Terminal Location”
onpage44forclearance
requirements.
Installadequateflashingwheretheventpipe
passesthroughtheroof.
AirIntakeCondensateTrap
Forverticalterminationsorwheretheairintake
pipeslopsdowntowardsthewaterheater,itis
recommendedtoinstalladrainteeassembly.This
istopreventanycondensateorliquidwaterfrom
enteringtheintakeofthewaterheater.Connectthe
trapdrainlinetoasuitabledrain.Donotconnectit
directlytothecondensatedrainlinefromthewater
heater.
Onetrapmethod:Gluea3”by4”adaptercoupling
toeachendofa4”PVCpipelength.Drilla½”hole
inthesideofthelargerdiameterpipe.Tapand
threadfora½”barbedfitting,installfitting.Install
thecollectorwiththefittingfacingdown.Donot
installinverticialposition.Connectadrainhoseto
thefittingandclamp,runhosetoasuitabledrain.
Hole
Through Roof
CL
Hole
Through Ceiling
CL
1
2
A, B
4
5
3
1
Venting
Содержание CECOH160DV
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