Outside air, Installation of a listed, factory built chimney, Installation – Enviro 2100 User Manual
Page 13
13
Installation
O
UTSIDE
A
IR
:
A 4” (10.2 cm) fresh air adapter kit is available. This adapter
can be installed either on the back pedestal or through the floor
under the pedestal.
Place the 1⁄4” mesh screen between the fresh air adapter and the
body of the pedestal (as shown to right).
NOTE: Fresh air connection to the unit must be a non combustible
pipe, example: 4” (10.2 cm) single wall aluminum flex
pipe.
NOTE: Remove the 4” (10.2 Cm) knock out on the rear of the
pedestal if room air is to be used for combustion air
I
NSTALLATION
O
F
A L
ISTED
, F
ACTORY
B
UILT
C
HIMNEY
:
1. Set floor protector and stove in location in accordance with the “Clearances To Combustibles -
Freestanding”
2. Mark the position for the ceiling hole by using a plumb bob.
3. Move this location, if necessary, to avoid floor joists, ceiling rafters while still maintaining required
clearances.
4. Mark the hole for the outside air kit.
5. Move the stove out of the way.
6. Cut a pilot hole in the ceiling.
7. Cut a hole for the ceiling penetration components and frame in the sides of the hole in both the
ceiling and roof. Check, and follow chimney manufacturer’s instructions for all of these steps.
8. Install the support box and chimney through the roof. Install the slip section for the chimney
connector.
9. Slip the roof flashing over the chimney and secure to the roof, being careful to keep the pipe
centered in the opening. To meet the code, the chimney must extend above the roof at least 3 feet
(91.4 cm), and 2 feet (60.9 cm) above any area of the roof, within 10 feet (304.8 cm) of the end of
the chimney.
10. Be sure all pieces including outside rain cap, flange, collar and pipe are installed and then place the
stove back into position.
11. Install the smoke pipe with the lower (crimped) edge of the pipe inside the smoke collar. Any
creosote formed will then run back down into the stove. All connections must be tight and secured
with three sheet metal screws equally spaced.
12. Also install an outside air flex pipe to the stove.
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