Installation Instructions; Step 1 Install Downdraft Vent; Step 2 Install The Ductwork - Monogram ZVB36 Installation Instructions Manual

STEP 1 INSTALL DOWNDRAFT VENT

Place the downdraft vent into the countertop cutout,
against the back side.
Secure the Lower Brackets
to Blower Housing
• Secure the downdraft to the countertop supplied
brackets. See illustration.
• Fasten two brackets to vent sides and secure to
cabinet back wall.
• Install two brackets on the bottom of the vent.
Attach brackets to slide screws on the vent and
to the fl oor using wood screws (not supplied).
• When installing in a tile countertop surface, it may
be necessary to apply a locally approved caulking
to cover any gaps.

Installation Instructions

Secure Upper
Brackets With
Screws Located
on the Side of
Case and Attach
to Back Wall
of Cabinet

STEP 2 INSTALL THE DUCTWORK

• The downdraft blower system is designed for use
with 3-1/4" x 10" ductwork. It can be transitioned to
6" round.
• Ductwork MUST be vented to the outside – never in
a crawl space, attic or other enclosed space.
• 6" PVC duct should be used when installing under a
concrete slab.
Note: Local building code must be followed for
installation in specifying approved type and schedule
of PVC duct used.
Air
Flow
• DO NOT USE fl exible plastic ducting.
• Always use appropriate roof or wall cap with damper.
Laundry type wall caps should never be used.
• Use the straightest duct run possible.
• For satisfactory performance the duct run should
not exceed 150 ft. or its equivalent length when
bends or various fi ttings are used. Refer to the table
of equivalent lengths to calculate your installation.
• Install ductwork so the piece of duct nearest the
downdraft unit slots INTO the next piece of the duct.
Secure the joints with self-tapping screws and apply
duct tape around the joints to ensure an airtight seal.
14
Duct Tape
Over Seam and Screw
Screw