Napoleon-fireplaces Vector 45 - LHD45 User Manual download pdf (Page 21)

W415-0834 / E / 06.13.13

4.1.1 HORIZONTAL INSTALLATION

This application occurs when venting through an exterior wall.

Having determined the correct height for the air terminal

location, cut and frame a hole in the exterior wall as

illustrated to accommodate the ﬁ restop assembly.

Dry ﬁ t the ﬁ restop assembly before proceeding to

ensure the brackets on the rear surface ﬁ t to the

inside surface of the horizontal framing.

The length of the vent shield may be cut shorter

for combustible walls that are less than 8 1/2”

(215.9mm) thick but the vent shield must extend

the full depth of the combustible wall.

A. Apply a bead of caulking (not supplied) around the corner edge of

the inside surface of the ﬁ restop assembly, ﬁ t the ﬁ restop

assembly to the hole and secure using the 4 screws (supplied in your

manual baggie).

B. Once the vent pipe is installed in its ﬁ nal position, apply high temperature sealant W573-0007 (not

supplied) between the pipe and the ﬁ restop.

DETERMINE

THE

CORRECT

HEIGHT

CAULKING

FIRESTOP

SPACER

VENT

SHIELD

FINISHING

MATERIAL

20.2A

WARNING

THE FIRESTOP ASSEMBLY MUST BE INSTALLED WITH THE VENT SHIELD TO THE TOP.

TERMINALS MUST NOT BE RECESSED INTO A WALL OR SIDING MORE THAN THE DEPTH OF THE

RETURN FLANGE OF THE MOUNTING PLATE.

This application occurs when venting through a roof. Installation kits for

various roof pitches are available from your authorized dealer / distributor.

See accessories to order speciﬁ c kits required.

A. Determine the air terminal location, cut and frame a square opening as

illustrated in the ceiling and the roof to provide the minimum 1” (25mm)

clearance between the vent pipe and any combustible material. Try to center

the vent pipe location midway between two joists to prevent having to cut

them. Use a plumb bob to line up the center of the openings. A vent pipe

shield will prevent any materials such as insulation, from ﬁ lling up the 1”

(25mm) air space around the pipe. Nail headers between the joist for

extra support.

B. Apply a bead of caulking (not supplied) to the framework or to the Wolf

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.

21.1

CAULKING

VENT PIPE

SHIELD

FIRESTOP

UNDERSIDE OF

JOIST

VENT

PIPE

COLLAR

VENT

PIPE

SHIELD

4.1.2 VERTICAL INSTALLATION

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Napoleon-fireplaces Vector 45 - LHD45 User Manual Page 21

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