Manual De Usuario Desa Campana De Ventilación (V)Dvc36(B)(H) [8/20 Páginas]

Desa campana de ventilación (V)DVC36(B)(H)

www.desatech.com

118197-01C8



There are two basic types of direct-vent in-

stallation:

• HorizontalTermination

• VerticalTermination



IMPORTANT: Horizontal square terminations

requireonlyinnerportionofwallrestop.Hori-

zontalinstallationsusingroundterminationrequire

exterior portionof wallrestop (see Figure14,

page10.

1. Setthereplaceinitsdesiredlocationanddeter-

minetherouteyourhorizontalventingwilltake.

Donotsecurethereplaceuntilallventinghas

beeninstalled.Someinstallationsrequiresliding

thereplaceinandoutofpositiontomakenal

ventingconnections.Figures14through18on

pages10through12showdifferentcongura-

tionsforventingwithhorizontalterminationthat

willhelpyoudecidewhichapplicationbestsuits

yourinstallation.Checktoseeifwallstudsor

roofraftersareinthepathofyourdesiredvent-

ingroute.Iftheyare,youmaywanttoadjustthe

locationofthereplace.

2. Directventpipesectionsandcomponentsare

designedwithspecialtwist-lockconnections.

Thefemaleendsofthe

pipeshave lockinglugs(indentations). These

lugswillslidestraightintomatchingslotson

themaleendsofadjacentpipes.Pushpipesec-

tionstogetherandtwistonesectionclockwise

approximatelyone-quarterturnuntilthesections

arefullylocked(seeFigure8).Note:Horizontal

runsofventmustbesupportedeverythreefeet.

Usewallstrapsforthispurpose.

3. Usea45° elbowto connectventing system

toreplaceuecollar.Theelbowisdesigned

to be twist-locked onto the flue collar as

described in step 2. IMPORTANT: Do not

attempttoalterthecongurationoftheelbow

bycutting,twisting,bending,etc.

4. Assemblethedesiredcombinationofpipeand

elbowstothereplaceuecollar.Ifthereare

longportionsofventingrun,pre-assembled

pipesectionsmaybeinstalledassubassem-

bliesforconvenience.

VENTINg INSTALLATION

INSTRUCTIONS

Continued

Figure 8 - Vent Pipe Connections

Female

Locking

Lugs

Male

Slots

(Framing

Detail)

" Inside Framing

Vent

pening

Combustible Wall

Vent Opening

Noncombustible Wall

Figure 9 - Vent Opening Requirements

Center of

Hole

5. Carefullydeterminethelocationwherethevent

pipeassemblywillpenetratetheoutsidewall.

Thecenteroftheholeshouldlineupwiththe

center-lineofthehorizontalventpipe.Markthe

wallfora10

/4"x10

/4"squarehole.Cutand

framethesquareholeintheexteriorwallwhere

theventwillbeterminated.Ifthewallbeing

penetratedis constructedof noncombustible

material,suchasmasonryblockorconcrete,

a 8

/2"holewithzeroclearanceisacceptable

(seeFigure9).

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