English 14
Prepare downdraft housing
1. Place the downdraft on its back on a table or
fl
at work
surface.
INSTALLATION
Installation with gas cooktops
Cooktop cutout width
1-7/8” (48 mm)
BT
MIN.
1/2”
(13 mm)
Downdraft cutout width:
30” (762 mm) is 27-1/16” (687 mm)
36” (914 mm) is 33-1/16” (840 mm)
Template
2-1/8” (54 mm)
19-1/8” (486 mm)
22-5/16” (567 mm)
24-11/16” (627 mm)
1-1/16”
(27 mm)
Dimension “BT” is thickness of
the backsplash that provides
1/2” (13 mm) clearance
between the vent and the
backsplash. Any backsplash
with a curved radius where it
meets the counter will require
additional clearance. Thicker
backsplashes may be used
by increasing the counter and
cabinet depths.
Set the cooktop into the
coutertop opening so that
the back edge of the cooktop
overlaps the leading edge of
the downdraft.
Measurements in inches (mm).
Screws
(discard)
Nut
(keep)
Support
Leg
Upper
Support
Brackets
Discharge
Covers
Nuts
(keep)
2. Detach the upper support brackets from the downdraft
by cutting off the tie wraps. Remove and set aside both
support legs from sides of the downdraft (one leg per
side).
NOTE:
Discard the retaining screws, but KEEP THE NUTS.
Remove the bundle of 3 dischage covers from the
bottom of the downdraft.
3. Cover the discharge openings that won’t be used for
ducting.
NOTE:
Use the nuts previously removed for side discharge
covers.