TH-CVPC33 Installation Manual


TakagiIndustrialCo.USA,Inc
5Whatney,Irvine,CA92618Tel:949.7707171Fax:949.770.3171
www.takagi.com
M002CVPVC330
INSTALLATIONINSTRUCTIONS
Concentricventkitassembly
1. Oncetheproperlocationhasbeendetermined,cutaholeinthewalllargeenoughtoaccommodatethe
outerpipe.
2. SolventcementtheinnerpipetotheconcentricYfitting.
3. SolventcementtheouterpipetotheconcentricYfitting.
4. Slidetheassemblythroughthewallpenetration.
5. To permanently affix the termination cap, it should be solvent cemented to the inner pipe.For
installations where removal of the cap may be required for service or cleaning, it can be fastened
mechanicallywiththesuppliedscrew&nutset.Foreitherinstallation method, theouter pipe is
onlya
frictionfitwiththecap.
6. Oncethecapisinstalled,andthekitissecuredasoutlinedbelow,thekitcanbeconnectedtotheventing
system.
Installation/supportprocedures
1. Kitsmustbesecurelyfastenedtostructure,toensuredimensionsshownbelowaremaintained.
2. Straps are field supplied.Use straps, clamps, or equivalent that will not score or damage the pipe.
Expansionandcontractionshouldbeaddressedbetweenapplianceandterminationpoint.
3. All penetrations must be sealed according
to local codes.Caulking for sidewall terminations is typical.
UseonlyPVC/CPVCcompatiblesealingmaterial.
4. Theweightoftheconcentrickitsmustbesupportedbytheclamps/strapsandnotbytheventsystemit
connectsto.
Mechanicallyfastenedterminationcap
Ifthecapistobemechanicallyfastened,pleasefollowtheinstructionsbelow:
1. Locatethedrilllocationdimpleontheoutsideofthecap.
2. Atthis location,drill a3/16”holethrough the capand theinner pipe wall.Ensure thatthepath of the
holeisperpendicularto
theinnerpipe,NOTtheoutsideofthecap.
3. Insertthescrewandtightenthebolt.Donotovertighten.