INSTALLATION
1. Before installation, secure the fan body to adaptor by
using machine screw (M4X8). (Fig.1 of page 5)
2. Install header between joists by using nails or screws.
3. Install the fan body and secure it by using long
screws (ST4.2X20). (Fig.16, Fig.17)
4. Follow step 5 to 9 of installation (page 6 page 7)
to complete the installation work.
(WOODEN HEADER )
~
Joist
Fan body
Unit: inches (mm)
6 Long screws
(ST4.2X20)
Conduit
Junction box
Green wires
Lead wires
Header
Joist
Adaptor
Fig. 16
Circular duct
Junction box
Wire nut
Fig. 17
11