INSTALLATION (JOIST MOUNTING- ) CONTINUED
3. | Install the suspension bracket and the flange of fan |
| body to joists by using long screws (ST4.2X20). (If |
| spacing A between joists is 10 1/4~12 inches, install |
| the flange of fan body according to |
| according to |
4. | Install the suspension bracket to joists by using long |
Joist
| Fan body |
4 Long screws (ST4.2X20) | Fig. |
| screws (ST4.2X20) and secure it to the fan body by |
| using screw (ST4.2X12). (Fig.4) |
5. | Remove junction box cover and secure conduit or |
| stress relief to junction box |
6. | Refer to wiring diagram (page 5). |
| Using wire nuts, connect house power wires to |
| ventilating fan wires and lighting unit wires: |
| black to black; white to white; green to green; |
| Replace the junction box cover. (Fig.5) |
A=10 1/4~12 inches
Fan body
Screw (ST4.2X12)
Joist
2 Long screws (ST4.2X20)
Fig.
Joist
CAUTION:
Mount junction box cover carefully so that lead wires are not pinched.
7.Squeeze the circular duct to fit the adaptor, then slipped onto the adaptor and secure it with duct tape.
Squeeze
2 Long screws | Fig. 4 | |
(ST4.2X20) | ||
| ||
Circular duct |
| |
Conduit | Joist | |
| ||
Junction box | Duct tape | |
cover | ||
|
Conduit
Junction box
Wire nut
Green wires
Lead wires | Fig. 5 |
7