Specifications
Wall framing
Wall thimble
Termination cap
Vertical section 
of vent pipe
Clean 
out tee
Wall strap
90°elbow
Horizontal 
frame for 
thimble
Installation
recommended - through Wall With vertical riSe and horizontal termination inStallation:
Figure 13: Venting horizontally with rise. 
through concrete Wall With vertical riSe inStallationS:
Wall framing
Wall thimble
Termination cap
Vertical section 
of vent pipe
Horizontal frame 
for thimble
90
o
 elbow
Concrete Wall
Clean out tee
Installation  to  use  if  there  is  a  concrete  or 
retaining  wall  in  line  with  exhaust  vent  on 
pellet stove. 
A 45° down elbow with a rodent screen may 
be  used  in  place  of  the  termination  cap  (or 
stainless steel termination hood).
The  termination  must  be  12  inches  (30  cm) 
from the  outside  wall and 12  inches (30 cm) 
above the ground. 
Figure 14: Venting with concrete wall behind unit . 
13
A 45° down elbow  with  a  rodent screen may  be 
used in place of the termination cap (or stainless 
steel termination hood).










