Appendix A; Power Vent Locations - Montigo R320 Installation & Maintenance Manual

Horizontal
Detail
A.=. clearance. to. the. termination. frame. above. grade,. veranda,.
porch,.deck,.or.balcony.[30.inches.(75.cm).minimum].
B.=. clearance.to.door,.or.sides.and.top.of.window,.that.may.be.
opened.[30.inches.(75.cm).minimum.for.appliances.
C.=. clearance.to.bottom.of..window.that.may.be.opened.horizontally.
[36.inches.(92.cm).minimum.for.appliances.
D.=. no.clearance.to.permanently.closed.window.when.installed.
with.approved.glass.penetration.termination
E.=. clearance.to.permanently.closed..window.[30.inches.75.cm.
recommended.to.prevent.condensation.on.window]
F.=. vertical. clearance. to. ventilated. soffit. located. above. the.
termination.within.a.horizontal.distance.of.[30.inches.75.cm].from.
the.centreline.of.the.termination.[30.inches.(75.cm).minimum]
G.=.c l e a r a n c e . t o . u n v e n t i l a t e d . s o f f i t . [ 3 0 . i n c h e s.
( 7 5 . c m ) . m i n i m u m .
[30.inches.(75.cm).minimum.to.combustibles]
H.=. clearance.to.outside.corner.[30.inches.(75.cm).minimum]
I.=. clearance.to.inside.corner.[30.inches.(75.cm).minimum]
J.=. *.not.to.be.installed.above.a.meter/regulator.assembly.within.
40".(103.cm).horizontally.from.the.centerline.of.the.regulator
K.=. clearance.to.service.regulator.vent.outlet.[3.feet..minimum.in.
the.United.States].[*6.feet..(1.8.m).minimum.in.Canada]
L =. clearance.to.non-mechanical.air.supply.inlet.to.building.or.
the.combustion.air.inlet.to.any.other.appliance.[16.inches.(41.cm).
minimum.for.appliances.≤100.000.BTU/H.(30kW)]
M.=.clearance. to. mechanical. air. supply. inlet. [*6. feet. . (1.8. m).
XG0770 - 020911
Appendix
t o . n o n - c o m b u s t i b l e s ]. . .
R-Series R320-R420 Indoor Gas Fireplace
Appendix A: Power Vent Locations
V
Vertical Detail
minimum]
N.=. .clearance.above.paved.sidewalk.or.a.paved.driveway.located.
†
on.public.property.[*7.feet.(2.1.m).minimum]
P.=. clearance.under.veranda,.porch,.deck,.or.balcony.[30.inches.
(75. cm). minimum . to. non-combustibles]. [30. inches. (75. cm).
‡
minimum .to.combustibles]
‡
Q.=.clearance.above.a.roof.[18.inches.(46.cm).minimum]
R.=. clearance. to. adjacent. walls. and. neighboring. buildings. [30.
inches.(75.cm).minimum]
S.=. clearance. from.corner.in.recessed.location. [30.inches.(75.
cm).minimum]
T.=. maximum. depth. in. recessed. location. [48. inches. (122. cm).
minimum]
U.=. minimum.width.for.back.wall.of.recessed.location.[60.inches.
(150.cm).minimum]
V.=. minimum. horizontal. clearance. between. the. frames. of. two.
terminations.that.are.level,.(see.applicable.Detail).
W.=.horizontal.clearance.between.the.frames.of.two.terminations.
that.are.not.level...[30.inches.(75.cm).minimum]
. a.vent.shall.not.terminate.directly.above.a.sidewalk.or.paved.
†
driveway.which.is.located.between.two.single.family.dwellings.and.
serves.both.dwellings
.. only.permitted.if.veranda,.porch,.deck,.or.balcony.has.an.open.
‡
side.that.is.equal.to.or.greater.than.the.depth.of.the.enclosed.area
*.. as. specified. in. CGA. B149. Installation. Codes.. Note:. local.
Codes.or.Regulations.may.require.different.clearance.
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