Installation Instructions
1 INSTALL DOWNDRAFT VENT
Place the downdraft vent into the countertop cutout, against the back side.
Bracket location for right-side or straight- down blower discharge
Support |
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| Support |
Bracket | A | B | Bracket |
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| Top View of |
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| Support Bracket |
•Locate the brackets and attachment screws.
On some models, the attachment screws may be placed on the control box in position A or B.
•Fasten one bracket to each side rail, position A and B, and secure to the cabinet back wall.
Bracket location for left-side blower discharge
B Support
Bracket
C
Support
Bracket
Top View of
Support Bracket
•Locate the brackets and attachment screws.
On some models, the attachment screws may be placed on the control box in position A or B.
•Use location C on the control box instead
of location A for left discharge orientation of the blower.
• When installing in | A | |
a tile countertop |
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surface, it may be | C | |
necessary to apply | ||
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a locally approved caulking to cover any gaps.
2INSTALL DUCTWORK
•The downdraft blower system is designed for use with
•Ductwork MUST be vented to the
•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.
Duct Tape
Over Seam and Screw
Air
Flow
Screw
•DO NOT USE flexible plastic ducting.
•Always use appropriate roof or wall cap with damper.
•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 fittings 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
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