Harman XXV Pellet Stove Installation & Operating Manual page 12

6" from
pipe to wall
12
XXV Pellet Stove
Fig. 12
Fig. 13
Venting
#3 installing into an existing chimney
This method provides excellent venting for normal
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
flaking 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 flexible 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.
the chiMneY and cOnnectOr MuSt be
Maintained in gOOd cOnditiOn and kePt
#4 installing into an existing chimney
with optional top discharge 6" flue
adapter
This method will allow single wall 6" flue pipe to come
off the top of the stove and go directly into a masonry
or class A chimney.
This method will be desirable for people who are
replacing a wood or coal stove and have an existing
chimney to use.
* all jOintS FOr cOnnectOr PiPe MuSt be
Secured with a MiniMuM OF three ScrewS.
chiMneY MuSt be OF a tYPe Suitable FOr
SOlid Fuel burning.
warning
clean