Best 639 Installation Guide

Browse online or download Installation Guide for Unknown Best 639. Best 639 3.25x10 Wall Cap Installation Guide 99040510D User Manual

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3¼” x 10” RECTANGULAR DUCT
WALL CAP INSTALLATION
INSTRUCTIONS
3¼” x 10” RECTANGULAR DUCT
WALL CAP INSTALLATION
INSTRUCTIONS
3¼” x 10” RECTANGULAR DUCT
WALL CAP INSTALLATION
INSTRUCTIONS
3¼” x 10” RECTANGULAR DUCT
WALL CAP INSTALLATION
INSTRUCTIONS
Plan installation carefully. Before installing wall cap, make
sure that birdscreen is in place and bowed outward. Make
sure that birdscreen does not interfere with movement of
damper flap. Refer to Figure 5 and Step 8 under “Mainte-
nance.
Wall cap accepts 3¼” x 10” duct. Tape all ductwork joints with
duct tape to prevent air and water leaks.
INSTALLATION IN NEW BRICK CONSTRUCTION
1. Cut opening 3½” x 10¼” in sheathing or wall board so that
wall cap will line up easily with duct.
2. Determine thickness of final wall and adjust wall cap and duct
to that cap will be flush with face brick. (Fig. 1)
3. After face brick is installed, nail or screw cap to wall using
holes in wall cap flange.
4. Caulk all around flange with high-quality caulking com-
pound. (Fig. 2)
5. Run ductwork from range hood or fan. Tape all joints with
duct tape.
INSTALLATION IN FRAME CONSTRUCTION
1. Cut opening 3½” x 10¼” in wall so that wall cap will line
up easily with ductwork. (Fig. 3)
2. Nail down siding corners. Trim opening in siding with cas-
ing strips. (Fig. 4).
Plan installation carefully. Before installing wall cap, make
sure that birdscreen is in place and bowed outward. Make
sure that birdscreen does not interfere with movement of
damper flap. Refer to Figure 5 and Step 8 under “Mainte-
nance.
Wall cap accepts 3¼” x 10” duct. Tape all ductwork joints with
duct tape to prevent air and water leaks.
INSTALLATION IN NEW BRICK CONSTRUCTION
1. Cut opening 3½” x 10¼” in sheathing or wall board so that
wall cap will line up easily with duct.
2. Determine thickness of final wall and adjust wall cap and duct
to that cap will be flush with face brick. (Fig. 1)
3. After face brick is installed, nail or screw cap to wall using
holes in wall cap flange.
4. Caulk all around flange with high-quality caulking com-
pound. (Fig. 2)
5. Run ductwork from range hood or fan. Tape all joints with
duct tape.
INSTALLATION IN FRAME CONSTRUCTION
1. Cut opening 3½” x 10¼” in wall so that wall cap will line
up easily with ductwork. (Fig. 3)
2. Nail down siding corners. Trim opening in siding with cas-
ing strips. (Fig. 4).
Plan installation carefully. Before installing wall cap, make
sure that birdscreen is in place and bowed outward. Make
sure that birdscreen does not interfere with movement of
damper flap. Refer to Figure 5 and Step 8 under “Mainte-
nance.
Wall cap accepts 3¼” x 10” duct. Tape all ductwork joints with
duct tape to prevent air and water leaks.
INSTALLATION IN NEW BRICK CONSTRUCTION
1. Cut opening 3½” x 10¼” in sheathing or wall board so that
wall cap will line up easily with duct.
2. Determine thickness of final wall and adjust wall cap and duct
to that cap will be flush with face brick. (Fig. 1)
3. After face brick is installed, nail or screw cap to wall using
holes in wall cap flange.
4. Caulk all around flange with high-quality caulking com-
pound. (Fig. 2)
5. Run ductwork from range hood or fan. Tape all joints with
duct tape.
INSTALLATION IN FRAME CONSTRUCTION
1. Cut opening 3½” x 10¼” in wall so that wall cap will line
up easily with ductwork. (Fig. 3)
2. Nail down siding corners. Trim opening in siding with cas-
ing strips. (Fig. 4).
Plan installation carefully. Before installing wall cap, make
sure that birdscreen is in place and bowed outward. Make
sure that birdscreen does not interfere with movement of
damper flap. Refer to Figure 5 and Step 8 under “Mainte-
nance.
Wall cap accepts 3¼” x 10” duct. Tape all ductwork joints with
duct tape to prevent air and water leaks.
INSTALLATION IN NEW BRICK CONSTRUCTION
1. Cut opening 3½” x 10¼” in sheathing or wall board so that
wall cap will line up easily with duct.
2. Determine thickness of final wall and adjust wall cap and duct
to that cap will be flush with face brick. (Fig. 1)
3. After face brick is installed, nail or screw cap to wall using
holes in wall cap flange.
4. Caulk all around flange with high-quality caulking com-
pound. (Fig. 2)
5. Run ductwork from range hood or fan. Tape all joints with
duct tape.
INSTALLATION IN FRAME CONSTRUCTION
1. Cut opening 3½” x 10¼” in wall so that wall cap will line
up easily with ductwork. (Fig. 3)
2. Nail down siding corners. Trim opening in siding with cas-
ing strips. (Fig. 4).
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Summary of Contents

Page 1

3¼” x 10” RECTANGULAR DUCT WALL CAP INSTALLATION INSTRUCTIONS3¼” x 10” RECTANGULAR DUCT WALL CAP INSTALLATION INSTRUCTIONS3¼” x 10” RECTANGULAR DUCT

Page 2

3. Determine thickness of final wall and adjust wall cap and duct so that cap will be flush with siding. (See Fig. 1)4. Nail or screw cap to wall us

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