Harman P43 Installation Manual

Harman® • P-Series Installation Manual_R3 • 2014 -___ • 09/1416 3-90-436168i
A combustion blower is used to extract the combustion
gasesfromtherebox.Thiscausesanegativepressurein
thereboxandapositivepressureintheventingsystemas
showninFigure4.11.Thelongertheventpipeandmore
elbowsusedinthesystem,thegreatertheowresistance.
The recommended maximum ue lengths for the P-Series
Pellet Stove are as follows:
4" Stainless Steel Flex: 30 Lineal ft. Vertical*
4" PL Vent Pipe:
4" Pl Vent Pipe: 30 Lineal ft. Vertical*
4" Pl Vent Pipe: 14 ft. Vertical w/1-90° and 4 lineal ft. horizontal*
If additional 4" PL Vent ttings are required, the overall
length must be reduced by:
Vertical 90° or T: 2.5'
Vertical 45°: 1.5'
Horizontal 90° or T: 5.0'
Horizontal 45°: 2.5'
3" PL Vent Pipe:
20 Lineal ft. vertical*
8 Lineal ft. vertical w/1-90° & 4 lineal ft. horizontal*
If additional 3" PL Vent ttings are required, the overall
length must be reduced by:
Vertical 90° or T: 2.0'
Vertical 45°: 1.0'
Horizontal 90° or T: 4.0'
Horizontal 45°: 2.0'
* Long runs of ex or PL vent pipe installed directly vertical from the ue
stub may require more frequent cleaning due to y ash falling off inside
and collecting directly above the combustion blower outlet.
Any use of horizontal venting will require more frequent cleaning. It is the
responsibility of the installer to make sure the entire ue conguration is
accessible for cleaning.
4" stainless steel ex vent piping is only allowed for use
in masonry replacesand chimneys or factory built wood
burningreplaceswithclassAmetalchimneys.Allpelletvent
pipemustbesecuredtogethereitherbymeansprovidedby
pipemanufacturerorby3screwsateachjoint.
Use only the specied venting components. Use of any
other components will void the product warranty and
may pose a hazard.
Do Not Install A Flue Damper In The Exhaust Venting
System Of This Appliance.
DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE
SERVING ANOTHER APPLIANCE.
NOTE: Simpson DuraVent PelletVent Pro Harman
®
Adapter Part #3PVP-ADHB and PelletVent Pro Harman
®
Adapter Increaser Part #3PVP-X4ADHB are highly
recommended to be installed on the starter collar to
insure a proper pipe connection to the unit.
INSTALL VENT AT CLEARANCES SPECIFIED BY THE
VENT MANUFACTURER
Use silicone to create an effective vapor barrier at the
location where the chimney or outside air ducting passes
through to the exterior of the structure.
O
+
=Positivestaticpressure
=Negativestaticpressure
O
-
C. Venting & Use of Elbows
Figure 4.11
+
+

Harman P43 Specifications

General

Brand	Harman
Model	P43
Category	Stove
Language	English