11
139472_Rev_B 8.28.12
Venting through a Masonry Fireplace
1. Measure height of the chimney to fireplace opening.
Determine if both the intake and exhaust will be
extended to the top of the chimney. In Canada, both
liners must extend the full length of the chimney
and be connected to both the unit and the termina-
tion kit.
2. Cut the appropriate lengths of flex duct for both the
intake and exhaust. Label both ends of the Exhaust
duct.
3. Follow the manufacturer’s instructions to attach the
ends of the duct(s) to the chimney termination kit as
appropriate.
4. Drop the liners down the chimney from the top and
rest the termination kit atop the chimney.
5. Seal the chimney termination kit to the top of the
chimney flue with high temperature sealant.
6. Secure the appropriate direct vent cap to the termi
-
nation kit.
7. Inside the fireplace, fully extend the duct and trim
any excess so that the ends hang approximately 15”
from the floor of the fireplace.
8. If the Intake duct is not attached to the chimney
termination kit:
A. The Air Intake flex pipe must extend at least up
into the first flue tile.
B. The flue must be permanently sealed-off from the
living area.
C. A direct vent cap is required to allow fresh air into
the chimney flue and ultimately into the intake duct
to the insert.
9. Compress the ducts so that they are hanging above
the height of the fireplace opening and are out of the
way.
10. Position the insert without surround panels half-
way inside the fireplace and attach duct you labelled
Exhaust to the Exhaust collar on the insert. Both
Intake and Exhaust collars are labelled.
11. Secure the ducts to the collars with sheet metal
screws or hose clamps. No silicone or sealant is
required.
12. Once the gas line is installed, carefully push the unit
inside the fireplace.
WARNING: FAILURE TO POSITION THE PARTS IN AC-
CORDANCE WITH THIS DIAGRAM OR FAILURE TO USE
ONLY PARTS SPECIFICALLY APPROVED WITH THIS
APPLIANCE MAY RESULT IN PROPERTY DAMAGE OR
PERSONAL INJURY.
Figure 8. Masonry Fireplace Venting Configuration.
CANADA: Air intake must connect to chimney cap.
Listed, Standard
or High-Wind
Termination Cap
Maintain proper
clearance to Mantel
and Trim.
See pages 8-9.
Sealed Chimney
Cap Anchor Plate
In the U.S., the Air
Intake pipe must
extend through the
damper and into
the first chimney
flue.
Exhaust
Air
Intake
The flue must be per-
manently sealed-off
from the living area
if the Air Intake pipe
does not connect di-
rectly to a Direct Vent
Termination at the top
of the chimney.
Listed Flexible
Gas Liners
Max. Height 40 ft.
Min. Height 10 ft.
IMPORTANT NOTICE:
INSTALLATION OF A HIGH-WIND TERMINATION CAP
IS RECOMMENDED FOR ALL IPI APPLIANCES. IF USING
SIMPSON DURA-VENT, AN ADDITIONAL WIND SCREEN
#46DVA-VWG IS ALSO RECOMMENDED.
