English 17
INSTALLATION
Cut out ductwork opening in cabinet
1. Measure and mark where to cut the ductwork opening
in the cabinet based on the ducting option selected.
Use the dimensions in the illustration below to help plan
how and where to provide duct access through your
cabinet.
Hole in Cabinet Floor
Dimension A
Using Flex Blower (Model DHG602DUC) &
8” (203 mm) round duct straight
down through cabinet
fl
oor.
(1½" /38 mm left of installation center line)
7¾ inches (197 mm)
2. Set downdraft into cabinet/countertop opening as far back
as possible and make sure it is level.
INSTALLATION
CENTER LINE
HOLE FOR
1
7
/
8
” x 19”
(48 mm x 483 mm)
DUCT &
TRANSITIONS
INSIDE
CABINET BACK
INSIDE
CABINET FLOOR
1½”
(38 mm)
21”
(533 mm)
centered
4” (102 mm)
21”
(533 mm)
A
REAR CORNER OF
COOKTOP CUT-OUT
24¾” (629 mm)
4 ”
(105 mm)
/
8
1
5 ”
(149 mm)
/
8
7
4”
(102 mm)
Measurements
in inches (mm).
3. Check that markings in cabinet line up with ducting coming
from downdraft.
4. Remove downdraft housing from cabinet.
CAUTION
Before cutting hole in cabinet for ductwork, check
for interference with
fl
oor joists, wall studs, electrical
wiring or plumbing.
5. Cut ductwork hole in cabinet - as well as holes in wall or
fl
oor as necessary.
Mounting downdraft with recirculation
kit (HDDREC5UC)
If unit is to be installed using a recirculation kit, please
follow the installation instructions for the recirculation
kit (HDDREC5UC) prior to installing and mounting the
downdraft in the cabinet.
Mount downdraft in cabinet
1. Set downdraft into cabinet/countertop opening as far back
as possible and make sure it is level.
2. Extend support legs and attach to bottom of cabinet with
(2) screws through each leg. Tighten nuts.
If cabinet bottom is removed: Use blocks as spacers
between
fl
oor and support legs.
1
1
2 No. 10 x 0.500
WOOD SCREW