Napoleon Fireplaces Vector 50 - LHD50 - Manuel (Page 22)

22
W415-0745 / F / 08.26.13
ENEN
A. Stretch the inner fl ex pipe to the required
length needed for the fi nished wall surface.
Apply a heavy bead of high temperature
sealant W573-0007 Mill Pac (not supplied) to
the inner sleeve of the air terminal. Slip the
vent pipe a minimum of 2” (50.8mm) over the
inner sleeve of the air terminal and secure
with 3 #8 screws.
B. Using the outer fl ex pipe, slide over the outer
combustion air sleeve of the air terminal
and secure with 3 #8 screws. Seal using
high temperature sealant W573-0002 (not
supplied).
C. Insert the vent pipes through the fi restop
maintaining the required clearance to
combustibles. Holding the air terminal (lettering
in an upright, readable position), secure to the
exterior wall and make weather tight by sealing
with caulking (not supplied).
D. If more vent pipe needs to be used to
reach the fi replace, couple them together
as illustrated. The vent system must be
supported approximately every 3 feet (0.9mm)
for both vertical and horizontal runs. Use
noncombustible strapping to maintain the
minimum 1” (25.4mm) clearance to combustibles.
The air terminal mounting plate may be recessed into the exterior wall or siding no greater than the depth
of its return fl ange.
23.3B
HI-TEMP
SEALANT
#8 X 1/2” SELF DRILLING
SCREWS & WASHERS
INNER COUPLER
OUTER COUPLER
OUTER
FLEX PIPE
INNER
FLEX PIPE
OUTER
FLEX PIPE
CAULKING
SCREWS
#10x2"
PIPE
OUTER FLEX
SEALANT
2" (50.8mm) OVERLAP
HI-TEMP
INNER FLEX
PIPE
4.2.1 HORIZONTAL AIR TERMINAL INSTALLATION