Installation Instructions
8
• Tape the wire to the front of the frame support to
prevent damage during installation and service.
Ceiling
Support
Frames
Tape
House
Wiring
Front Side
5 SIZE AND INSTALL DUCTWORK
• Measure from top duct connector (Dim. A) to
bottom of support frame.
– Add at least 1" for duct overlap at the top.
– Subtract 1-3/4" for hood insertion into the bottom
of the frame.
• Cut the 6" dia. duct to the required length.
4 SECURE WIRING
• Route house wiring through the ceiling hole and
pull a length to reach the hood junction box,
approximately 6” below the support.
Note:
The top and bottom of the duct are external
(female) connections. The bottom end should be
flared slightly, to facilitate installation of the hood.
• Install duct up through support frames onto the top
duct connector. Push duct up until it is 1-3/4" from
the bottom of support frame flange. See illustration.
Ceiling
Duct
Dim. A
Duct Connection
To Hood
Bottom Support
Frame Flange
1-3/4"
Side
View
Support
Frame
Required
Duct
Length
Duct Connector
