Specifications

Step 4: Drill a Pilot Hole
NOTE: The following directions apply to "standard"
installation. For other methods, follow instructions
included with accessory kits.
Use the template to position the hole to be drilled. The
"green dot" indicates the exact center of the hole. Using an
electric drill and along drill bit, make a pilot hole through
the wall (Figure 7). Be sure the hole extends through the
outside wall.
Position of hole
Template
Fig. 7
/!\ CAUTION: The opening on the inside wall should
be approximately 1/4 inch higher than
on the outside wall so the flue pipe will
slope downward when installed. This will
allow condensation to drain outdoors.
Step 5: Cut the Hole for the Flue pipe
Using a hole saw attachment and an electric drill, cut
a 2
1
A inch diameter hole through the inner and outer
walls (Figure 8).
After the hole is cut, use a straight edge and a level
to be sure the inside opening is approximately % inch
higher than the outside opening.
NOTE-.After cutting the inside wall, remove the insulation.
Make sure there are no obstructions inside the
wall, such as electrical wiring, water pipes, hot
air ducts, etc.
(6mm)
Fig. 8
Step 6:The Flue Pipe is two Sectins, Flue Pipe A
and Flue Pipe B
Install the Flue Pipe A
From INSIDE the building, insert the flue pipe A (with
arrow pointing "up") into the hole. Fasten the flue pipe
with the 3#8X 3/4 tapping screws (FigureQ and 10).
(See Figure for screw size and application.)
NOTE: Top center port is an extra exhaust port.
#8x% tapping screw
Fig. 9
Room
Flue Pipe A
1/4"
(6mm)
11