Filter
Top Products
2
FIG. 1B
FIG. 1C
FIG. 1D
FIG. 1E
6" ROUND DUCT
3-1/4" x 10"
TO 6"
ROUND
DUCT
TRANSITION
WALL CAP
WALL CAP
3-1/4" x 10" DUCT
ROOF CAP
3-1/4" x 10" DUCT
ADJUSTABLE ELBOW
WALL CAP
3-1/4" x 10" TO
6" ROUND
DUCT
TRANSITION
ROOF CAP
6" ROUND
DUCT
TOOLS AND
MATERIALS REQUIRED
TOOLS
❏ Drill, electric or ratchet drive
❏ 1-1/4" Spade bit
❏ Common head and phillips head screwdriver
❏ Pliers
❏ Tape measure or ruler and pencil
For Ducted Installations ONLY:
❏
Saber saw or drywall saw
❏ Metal snips
MATERIALS
❏ Electrical wiring and supplies of type to comply with local
codesFor Ducted Installations Only:
❏
Roof or wall cap
❏
Roof cement or caulk
❏ Duct and duct tape
For Installation on Kitchen Cabinets with Recessed Bottoms
Only:
❏ Two 1" x 2" x 12" (approximate length) wood strips (pur-
chase locally)
❏ Four 1-1/4" long flat head wood screws (purchase locally)
to fasten strips to cabinet bottom
PLANNING DUCTWORK
INSTALLATION
Begin planning ductwork by deciding where the duct will run
between the range hood and the outside. For best performance,
use the shortest possible duct run and a minimum number of
elbows. There are several choices shown - FIGS. 1A - 1E.
In more complex ducting situations, a 3-1/4" rectangular ducting
range hood can be converted to a round duct by means of a
transition.
FIG. 1A. Ducting directly through the wall (for range hoods
mounted on an exterior wall). Shown are two ways to duct through
an outside wall. If a wall cap is used directly off the back of the
hood, special care must be taken to make sure that the damper
in the damper/duct connector on the hood and damper in the
wall cap do not interfere with each other when the hood is oper-
ating. This could result in either inadequate air delivery or back
drafts. If this condition does exist, remove the hood damper flap.
Sometimes when using a wall cap it is easier to duct vertically
and then use an elbow as shown in FIG. 1B.
FIG. 1C. Ducting straight up through the roof using
3-1/4" x 10" rectangular duct. (For single story installations.)
FIG. 1D. Ducting between the ceiling joists (for multi-story instal-
lations) or through the soffit space above the cabinets (where
the soffit connects to an outside wall).
FIG. 1E. Straight up through the roof using 3-1/4” x 10” to 6”
round duct transition and 6" round duct (for single-story installa-
tions).
FIG. 1F. Straight up through the roof using 7" round duct (for
single-story installations). Requires optional damper Model Damp
Kit available from your local dealer.
FIG. 1A
7" ROUND DUCT
DAMPER
MODEL
“DAMPKIT”
ROOF CAP
FIG. 1F