Installation

7
push together and twist to lock.
C. Continue to assemble pipe as described in
Step 2.
 If the ue exit is on the back of stove, and
an exterior vertical installation is desired
Figure 4):
A. Place the appliance according to
manufacturer’s instructions.
B. Cut a square opening in the wall in
accordance with the dimensions in Table 1.
The black portion of the Wall Thimble is to be
attached to the interior wall, and the galvanized
portion (stainless steel on CornVent) is to be
attached to the exterior wall. The Wall Thimble
adjusts to t walls from 3”-8” thick (Figure 5).
C. Connect a Pipe Adapter to back of stove;
attach pipe to penetrate wall so vertical section


12 INCHES
MINIMUM
APPLY
HIGHTEMPERATURE
SEALANT
COMPLETELY AROUND
TOP EDGE OF STORM
COLLAR
SHINGLES OVERLAP ON
TOP EDGE OF FLASHING
TEE WITH
CLEAN-OUT
ADAPTER
CEILING
SUPPORT/
FIRESTOP
SPACER
ATTIC
INSULATION
SHIELD
PIPE
ADAPTER
12” MIN
from Tee will be 3” from the exterior of the
wall. Attach a Single Tee or a Double Tee with
Clean-Out Adapter, and proceed up the wall.
Attach a Tee Support/Wall Strap just above the
tee. A Tee Support/ Wall Strap must be placed
every 4-feet along the vertical run. Assemble
pipe in the same manner described in Step
2 of the general instructions. If an Adjustable
Length is required in the horizontal run, and
the Adjustable Length must enter the Wall
Thimble, the diameter of the center hole in
the Wall Thimble must be enlarged by 1/8” to
accommodate the Adjustable Length.
D. Seal the exterior section of the Wall
WARNING
WARNING: Do not install any insulation
or other material inside the Wall
Thimble. Doing so can create a re
hazard. The Wall Thimble requires the
created air clearance from the pipe
in order to make a safe installation.
However, building insulation may be
installed around the outside of the Wall
Thimble