13
INSERT INSTALLATION
INSERT INTO EXISTING MASONRY FIREPLACE
The detailed instructions required to assemble the
faceplate are supplied with the faceplate kit.
NOTE:
Follow pipe manufacturer’s instructions.
1.
Have the masonry chimney inspected by a qualified
chimney sweep or installer to determine its
structural integrity.
2.
You will need a pipe length equal to the chimney
height from the hearth. If outside combustion air is
to be used, you will need a pipe length equal to the
chimney height plus 18 inches
3.
Install a sealing cap at the top and bottom chimney
4.
You can install a fresh air intake as per Figure 23:
-
Option A through the floor
-
Option B through the back wall
-
Option C through chimney top
5.
Attach the DuraVent adapter, a section of pipe and
clean out tee, making sure the clean out tee is
centered in the chimney flue area. Use RTV,
metallic tape, and a minimum of three self-taping
screws at all joint connections to ensure a tight seal.
6.
*Minimum fireplace opening 23”W x 24”D x 20”H
Measure and build the chimney’s top sealing plate. Cut out
holes for chimney pipe and outside air pipe (if necessary).
Install and seal with flexible sealant to prevent water leakage.
Install vent cap.
FACEPLATE
Figure 21
Exterior dimensions
AIR
INTAKE
EXHAUST
Figure 22
Exhaust & air intake position
FRESH AIR INTAKE
(OPTION A)
FRESH AIR INTAKE
(OPTION B)
VENT CAP
BOTTOM CHIMNEY CAP
7"
FLOOR
PROTECTION
FRESH AIR INTAKE(OPTION C)
TOP CHIMNEY CAP
Figure 23
Venting & air intake setup
