Harman PF-120 Installation Manual

Harman® • PF-120 Installation Manual_R1 • 2014 -___ • 03/1416
3-90-08121i
DirectVentWallPass-throughKit
(Part#1-00-677177)
Figure 4.9
InletCoverpart#
1-10-09542
Figure 4.8
H. Outside Air Installation
Pernationalbuildingcodes,considerationmustbegivento
combustionairsupplytoallcombustionappliances.Failure
tosupplyadequatecombustionairforallappliancedemands,
mayleadtoback-draftingofthoseandotherappliances.
Whentheapplianceisside-wallvented:Theairintakeisbest
locatedonthesameexteriorwallastheexhaustventoutlet
andlocatedloweronthewallthantheexhaustventoutlet.
When the applianceis roof vented:The air intake is best
locatedontheexteriorwallorientedtowardstheprevailing
winddirectionduringtheheatingseason.
Theoutsideairconnectionwillsupplythedemandsofthe
pellet appliance, but consideration must be given to the
totalhousedemand.Housedemandmayconsumesome
airneededforthestove,especiallyduringapowerfailure.It
maybenecessarytoaddadditionalventilationtothespacein
whichthepelletapplianceislocated.Consultwithyourlocal
HVACprofessionaltodeterminetheventilationdemandsfor
yourhouse.
Toinstalloutsideairuse3"non-combustibleexpipeFigure
4.8.Thereisabreak-awayholeontherearpanelofthePF-
120stovewhichmustberemovedbeforeconnectingtheex
pipe.Thepipeshouldberunoutsideandterminatetothe
sideorbelowtheventpipeoutletsotheueoutletismore
than12"fromtheinletcover.Themaximumlengthrunofthis
pipeis15feet.TheInletcovershouldbeusedtokeepbirds,
rodents,etc.outofthepipeFigure4.8.
YoumaychoosetousetheoptionalDirectVentWallPass-
throughKitwhichincorporatestheventingpass-throughand
outsideairinletintoonecomponent.Figure4.9.

Harman PF-120 Specifications

General

Brand	Harman
Model	PF-120
Category	Furnace
Language	English