Vermont Casting G400 Yentlng Instaltailon guldeflnes, Flsted vents, Typicalb Ventitstallation

yentlng Instaltailon guldeflnes

PROPERINSTALLATION OFGASVENTING

IS AN IMPORTANTSAFETYAND

APPLIANCEPERFOFMANCE CONCERN.

IF YOUARENOTQUALIFIED,DO NOT ATTEMPTINSTALLATIONS NCPNIRSOF

Oi

GASAPPLIANCES,PIPTNGORVENTING.

flsted vents

A listedgas vent is a factorymade and listedsystem designed,andinstaltedexctusivelytoi iemovingp.Oj"tJoi combustion,excessairi and diiutionair reiutting tro; burningfuelgas.metalvents,me moslcommontypeof

doubtewailconstructionenclosinganiniufat_ ,"_"1!,9T?l_oy

rngatr space.Thisair.spac-bothe helpskeep-fluegaseswarmandreduceheattransferredtoniarOycbmbusiibles.

lype B vent instalfa$on lllsted B.Oor G]€aterf

Irfgl"	beginninginstailation
			besurethattheoverailheight
andGasVent
	sizeconform
			to building
				coJerequiremen-tr.
!1q ventsextending. throughpitcnJi i*f, ."n exrenda
mrnrmumheightof at lea.st				(2')higher
obstruction			g0Og,
				than any
	wirhin3m (10').
rools			cas venti-dxrenoing
				ihiiugf,
	arerequiredr6
fla!		exireno		6db',rn aooie
			"tliili
theroof				iz,)
	andat least

		60Omm(2')frigfrerinan
.ofthebu.		anyportion
	.itdingoradjolning Oujrainglvitfrin'gm
GasVent.		trO,ioiif,"

TYPICAL"B''

VENTIT{STALLATION

Keep Eleclricitwires
and BuitdrnqInsutalron
Awey From Gis Vcnt rnd
Out Ol The ReeurrcdArt	F r r g g l g p
Sorc:	S p a c e r
EnClosureWall
GasVent Length
2 5 m m f l ' l
ClearanceFo
Combustrbtcs
	suDportPtata

AdtustableLength

li

Wherethc Gasvent cxtondsthrough accegslble 8pace3,lt should be cncloseOto iod pereonal

cortactanddamageEnclosurr,"afli."froufdhare

l1re Taung9Qual- to or grcaterthanthc ftoore tnroughwhtchthe Gas.%ntpasc-- -xceptIn alnglcor two-hmily dwelllngr.

Sltuatethe GasVentln the atructureso that lt can be Inctattedwtrhourcutilnj i"t.6;;iltr, ptatesor malortoadbeqtngpartrtroni'oi;;i#;. I teatso tmportantto locetethe baseof the GasVentas n9l as posslbteto the heailngappltance.

I}1,_rl"^,.app[ance is Instaileddtrecili on carpeung,.ille othercombusilblematerlalbther

or thanwoodftoortng,ttraippr[nce;;jil" Instath es on a metator woodpanelextendlngthe full wldth and depth of the ippflance.

Thlsappllancelsequlppedwlthasahtycontrcl syst?mdeslgnedto protectagalnstlmproper ventlngof combustionproducts.

THISAPPLIANCEMUSTNOTBECONNECTEDTO A CHIMNEYFI.UESERYINGA SEPARATESOLID FUELBURNINGAPPLIANCE

Use only vents labelled'.FOR

EXTERIORUSE',

abovethe roofllne.

Consultthe
Authorltyhavlng
		furlsdlcilonlo setect
theconectGas\tentiilametJr.
yent		eroic ;t;i a targer
thannecessary	diameter.

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