Harman PF-120 Installation Manual

Harman® • PF-120 Installation Manual_R1 • 2014 -___ • 03/1413
3-90-08121i
36”
12”
16”
28”
28”
18-1/8” 18-1/8”
16”
Figure 4.6
Chimneystallerthan20’abovetheconnectionwillrequirea
drafttesttodetermineifthedraftistoohigh.
Note:TheHighBurnDraftshouldnotexceed.85IWC.Some
formofarestrictorplatemayberequiredatthetopofhigh
chimneystoreducethedraft.SeeSectionC“Draft”fortest
proceduresandreadings.
Figure 4.4
See “Requirements
for Terminating
the Venting” On
previous page
36”
12”
Figure 4.7
Figure 4.5
The shaded area is where the clearance for the PLvent
pipemustbemaintainedat3”.Aftertheventingleavesthe
shadedareaitmaybeinstalledaspertheventmanufacturer
instructions.(Onlylisted4”pelletventwallpass-throughsand
restopsmaybeused.)SeeFigures4.4&4.6.
Creosote - Formation and Need for Removal -Whenwoodisburnedslowly,itproducestarandotherorganicvapors,
whichcombinewithexpelledmoisturetoformcreosote.Thecreosotevaporscondenseintherelativelycoolchimneyue
ofaslow-burningre.Asaresult,creosoteresidueaccumulatesontheuelining.Whenignited,thiscreosotemakesan
extremelyhotre.Thepelletventpipeshouldbeinspectedatleasttwicemonthlyduringtheheatingseasontodetermine
ifacreosotebuilduphasoccurred.Ifcreosotehasaccumulateditshouldberemovedtoreducetheriskofachimneyre.
Guidanceonminimizingcreosoteformationandtheneedforperiodiccreosoteremoval:Thechimneyshouldbeinspected
duringtheheatingseasontodetermineifacreosotebuild-uphasoccurred.Ifasignicantlayerofcreosotehasaccumulated
(3mmormore)itshouldberemovedtoreducetheriskofachimneyre.
This furnace may be used and installed into an existing
masonryorClassAmetalchimney.
Certain Canadian and Local Codes may require that the
chimney be fully relined. See Figure 4.5.
This Furnace May Notbeventedintoachimneyueserving
anotherappliance.
The chimney should be cleaned and or inspected before
installation.

Harman PF-120 Specifications

General

Brand	Harman
Model	PF-120
Category	Furnace
Language	English