9
WARNING
Disconnect power supply before
installing the unit.
Please wear gloves to protect hands
during the installation.
Ensure the junction box cover encloses
all the wires and is completely flush
before locking in place with the attached
screw.
Remove the tape placed on the damper and
adaptor before installation. Failure to do so
will cause the product to work inefficiently and
create a loud noise.
Adaptor
Tape
Damper
Remove adaptor
from fan body
Disconnect plug connector from
the receptacle and remove adaptor
from fan body by removing the
machine screw (M4X8) before
installation.
1
Install Flex-Z Fast™ bracket
Flex-Z Fast™ bracket position can be adjusted from 16" to 24" (406mm to 610mm) between joists.
Unit: inches (mm)
Joist
Bend down
4 tabs
1
2
2 Tapping screws
(ST4.2X20)
Flex-Z Fast™ bracket
Align
1
2
Align and install bracket to joist by using
2-preinstalled tapping screws.
Bend down 4 tabs and align bracket to the joist.
Follow steps from “RETROFIT” Installation
1
Follow the steps 4 to 7 on “INSTALLATION (RETROFIT)” section.
Extend
Joist
3
4
2 Tapping screws
(ST4.2X20)
3
4
Extend bracket to the other joist.
Install bracket to joist by using 2-preinstalled
tapping screws.
INSTALLATION (NEW CONSTRUCTION)
Machine screw
(M4X8)
Fan body
Adaptor
1
Plug connector
Receptacle
