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Cut the
Opening
Cabinetry/Ductwork
Gas Downdraft Cooktop
Measure carefully when cutting countertop.
Make sure sides of opening are parallel and
rear and front cuts are exactly perpendicular
to sides.
•The Monogram gas downdraft cooktop is
designed to fit in a 36" or larger base
cabinet.
•The countertop cutout for the cooktop
must be:
–34-1/2" at the front of the counter and,
–34" at the back
–18-1/8" front to back notch
–20-11/16" front to back of cutout
The notches at the back of the cutout are:
–2-9/16" forward and 1/4" to the inside.
Follow the illustration shown.
•Allow at least 4-5/8" clearance between back
of cutout and combustible wall.
•Allow at least 8-13/16" clearance from right
and left sides of cutout to adjacent wall.
•Allow at least 2-1/4" clearance between front
of cutout and front edge of countertop.
Caution:
Wall coverings,
countertops and cabinets
should withstand 200°F heat
generated by the cooktop.
Tools and
Materials
Required
•Carpenter’s square
•Pipe wrench
•Manual gas line
shut-off valve
•3/4" NPT x 3/4"
I.D. or 1/2" NPT x
1/2" I.D. flare
union adaptor for
connection to
supply line
•Duct work to suit the
installation
•1/2" NPT x 3/4"
I.D. or 1/2" I.D.
flare union adaptor
for connection to
regulator
•Gas-resistant pipe
joint sealant
•Self-adhesive gasket
(supplied)
•Two clamping
brackets and
screws (supplied)
•Gas pressure
regulator (supplied)
•Large flat-blade
screwdriver
•Saw
•5 foot AGA-certified
flexible metal
appliance connec-
tor, 3/4" or 1/2"
I.D. to match gas
supply line:
–If required by local
codes, use solid
pipe with fittings.
Note: Purchase new
flexible line, DO
NOT USE OLD,
PREVIOUSLY USED
FLEXIBLE LINE.
Top View–Countertop Surface
2-1/4" Min. Clearance to Cutout
34-1/2"
Cooktop Area Cutout
3/4" Cooktop Overlap
Front Edge of Countertop
20-11/16"
Cutout
Depth
18-1/8"
Cooktop
Cutout
Depth
2-9/16"
1/4"
34" Vent Cutout
1/4" Overlap
21-3/4"
Total Flat
Surface
Required
1/8" Gap
36"
1/4"
4-5/8" Cooktop
Cutout to
Rear Vertical
Combustible
Surface
8-13/16" Min. Cutout
to Wall Both Sides