Napoleon Fireplaces GDS60 - Manuel (Page 28)

W415-0788 / F / 10.21.13
28
EN
5.2.3 HORIZONTAL AIR TERMINAL INSTALLATION - MODEL GDS60
A. Stretch the inner fl ex pipe to the required length
taking into account the additional length needed for
the fi nished wall surface. Apply a heavy bead of the
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 rigid 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. From inside the house, using silicone, seal between the vent
pipe and the fi restop. Then slide the black trim collar over the
vent pipe up to the fi restop.
E. If more vent pipe needs to be used to reach the appliance,
couple them together as illustrated. The vent system must
be supported approximately every 3 feet (0.9m) for both
vertical and horizontal runs. Use noncombustible strapping
to maintain the minimum 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.
23.7C
SCREWS
#10x2"
SEALANT
HIGH TEMP
2" (50.8mm) OVERLAP
CAULKING
7" (177.8mm) RIGID
PIPE
4" (101.6mm) FLEX PIPE
#8 X 1/2”SELF DRILLING
SCREWS & WASHERS
INNER COUPLER
HI-TEMP
SEALANT
OUTER
RIGID PIPE
INNER
FLEX PIPE
OUTER
RIGID PIPE
TERMINALS MUST NOT BE RECESSED INTO A WALL OR SIDING MORE THAN THE DEPTH OF THE
RETURN FLANGE OF THE MOUNTING PLATE.
!
WARNING