Harman XXV - Avoiding Smoke and Odors; Outside Air Installation

10
XXV Pellet Stove
#3 Installing into an existing
chimney
This method provides excellent venting for nor-
mal operation. This method also provides natural
draft in the event of a power failure. If the chimney
condition is questionable* you may want to install a
liner as in method #6.
*The chimney should be inspected and cleaned
before installing your stove. If you discover that
the chimney does not have a clay tile liner or has
cracks or aking of the tile liner you will need to
install a stainless steel liner within the chimney. In
most cases the inside diameter of this liner should
be4".Eitherexibleorrigidlinermaybeusedfor
this purpose. Refer to Method 6.
Be sure to design the venting so that it can be
easily cleaned.
Fig. 12
Fig. 13
Venting
#4 Installing into an existing chimney
with optional top discharge 6" ue
adapter
Thismethodwillallowsinglewall6"uepipeto
come off the top of the stove and go directly into a
masonry or class A chimney.
This method will be desireable for people who are
replacing a wood or coal stove and have an existing
chimney to use.
6" from
pipe to wall