Harman HydroFlex 60 Pellet Boiler - Venting; Requirements for Terminating the Venting

8
3-90-233R24_11/13
V
=Vent Terminal
A
=Air Supply Inlet
=Area where termination is not permitted
Door
Sidewalk
Fixed
Closed
Openable
Openable
Fixed
Closed
Inside Corner
Detail
Porch or
Openable
Deck
or Fixed
Requirements for Terminating the Venting
WARNING:Ventingterminalsmustnotberecessedintoa
wallorsiding.
NOTE:OnlyPLventpipewallpass-throughsandrestops
shouldbeusedwhenventingthroughcombustiblematerials.
NOTE:Alwaystakeintoconsiderationtheeffecttheprevailing
winddirectionorotherwindcurrentswillcausewithyash
and/orsmokewhenplacingthetermination.
In addition, the following must be observed:
A.Theclearanceabovegrademustbeaminimumof12”.
B.Theclearancetoawindowordoorthatmaybeopened
must be a minimum of 48”to theside, 48” below the
window/door,and12”abovethewindow/door.
C.A 12”clearance to a permanently closed window is
recommendedtopreventcondensationonthewindow.
D.Theverticalclearancetoaventilatedsoftlocatedabove
theterminalwithinahorizontaldistanceof2feet(60cm)
fromthecenter-lineoftheterminalmustbeaminimum
of18”.
E.Theclearancetoanunventilatedsoftmustbeaminimum
of12”.
F.Theclearancetoanoutsidecorneris11”fromcenterof
pipe.
G.The clearance to an inside corner is 12”.If you see
deposits developing on the wall, you may need to extend
this distance to accommodate your installation conditions.
H.Aventmustnotbeinstalledwithin3feet(90cm)abovea
gasmeter/regulatorassemblywhenmeasuredfromthe
horizontalcenter-lineoftheregulator.
I.Theclearancetoserviceregulatorventoutletmustbea
minimumof6feet.
J.Theclearancetoanon-mechanicalairsupplyinlettothe
buildingorthecombustionairinlettoanyotherappliance
mustbeaminimumof48”.
K.Theclearancetoamechanicalairsupplyinletmustbea
minimumof10feet.
L.Theclearanceaboveapavedsidewalkorapaveddriveway
locatedonpublicpropertymustbeaminimumof7feet.
M.Theclearanceunderaveranda,porch,deckorbalcony
mustbeaminimumof12inches. (See B. also)
NOTE:Theclearance tovegetation andother exterior
combustiblessuchasmulchis36”asmeasuredfromthe
centeroftheoutletorcap.This36”radiuscontinuestograde
oraminimumof7feetbelowtheoutlet.
CertainCanadian andor Localcodes orregulations may
requiredifferentclearances.
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isfully
openonaminimumof2sidesbeneaththeoor.
NOTE: Where passage through a wall, or partition of
combustible construction is desired, the installation
shall conform to CAN/CSA-B365. (if in Canada)
Fig. 2
Venting