Using Rigid Vent Components; Horizontal Air Terminal Installation - Continental Fireplaces CLHD45N Instructions D'installation Et D'opération

20
extra support.
B. Apply a bead of caulking (not supplied) to the framework or to the Wolf
EN
Steel vent pipe shield plate or equivalent (in the case of a fi nished ceiling),
and secure over the opening in the ceiling. A fi restop must be placed on the
bottom of each framed opening in a roof or ceiling that the venting system passes
through. Apply a bead of caulking all around and place a fi restop spacer over
the vent shield to restrict cold air from being drawn into the room or around the
fi replace. Ensure that both spacer and shield maintain the required clearance to
combustibles. Once the vent pipe is installed in its fi nal position, apply sealant between the
pipe and the fi restop assembly.
C. In the attic, slide the vent pipe collar down to cover up the open end of the shield and
tighten. This will prevent any materials, such as insulation, from fi lling up the 1" (25mm) air
space around the pipe.
4.2

USING RIGID VENT COMPONENTS

The vent system must be supported approximately every 3 feet (0.9m) for both vertical and horizontal runs.
Use Wolf Steel Ltd. support ring assembly or equivalent noncombustible strapping to maintain the minimum
clearance to combustibles for both vertical and horizontal runs.
All inner exhaust and outer intake vent pipe joints may be sealed using either red high temperature silicone
sealant W573-0002 (not supplied) or black high temperature sealant W573-0007 Mill Pac (not supplied) with
the exception of the appliance exhaust fl ue collar which must be sealed using Mill Pac.
4.3

HORIZONTAL AIR TERMINAL INSTALLATION

Move the appliance into position.
A.
Measure the vent length required
between terminal and appliance
taking into account the additional
length needed for the fi nished wall
surface and any 1¼" (31.8mm)
overlaps between venting components.
Apply high temperature sealant
B.
W573-0007 (not supplied) to the outer
edge of the inner collar of the appliance.
Attach the fi rst inner rigid pipe component and secure
using 3 self tapping screws. Repeat using the outer rigid
pipe.
Insert the vent pipes through the fi restop maintaining the required clearance to
C.
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).
The air terminal mounting plate may be recessed into the exterior wall or siding no greater than the
depth of the return fl ange.
W415-1336 / 08.21.14
#10x2"
SCREWS
CAULKING
OUTER
RIGID
PIPE
2" (50.8mm) OVERLAP
CAULKING
VENT PIPE
SHIELD
VENT
PIPE
COLLAR
VENT
PIPE
SHIELD
21.1
25.1A
INNER
RIGID
PIPE
HI-TEMP
SEALANT
26.3