INSTALLATION (NEW CONSTRUCTION) CONTINUED
13.Adjust
14.Insert the other mounting spring into the slot as shown and mount grille to fan body. (Fig.11)
CAUTION
Mount grille carefully so that lead wire is not pinched.
Ceiling
Grille
Fig.10
Ceiling
Mounting
spring
Gloves
INSTALLATION (RETROFIT)
Grille
Fig.11
WARNING
Disconnect power source before working on unit.
1.Remove the existing fan and cut ceiling openning. Secure the
Existing ductwork and wiring left in place. (Fig.12)
2.Follow the step 1, 4, 5 on page 8 and step 7 on page 9. (Before connect the circular duct to the adaptor, should pull down the circular duct from the ceiling)
3.Install the adaptor to
4.Secure the fan body to
CAUTION
Secure machine screw (M4X6) to the suitable hole and not touch the
5. Follow the step 10 to 14 on page 9 to 10.
Conduit Circular duct | Unit: inches (mm) |
| Joist |
|
|
|
| 10 | |
|
|
|
| 7/8 | |
4 Tapping |
| (275) | |||
screws (ST4.2x20) | |||||
| |||||
Ceiling (already existed) | 10 | 7/8 | (275) | Fig.12 | |
|
|
|
Conduit | Circular duct | Mastic or |
| ||
| approved | |
|
| |
|
| foil tape |
|
| Joist |
|
| |
hole |
|
|
Junction box |
|
|
cover | 2 |
|
|
| |
Ceiling |
| Fig.13 |
Joist |
|
|
Ceiling
Flange
Machine screw (M4X6)
2 Self-drilling screws (Fix the
flange and Flex-Z FastTM bracket through the ceiling)
Fig.14
10