INSTALLATION IN A NEW
CONSTRUCTION SITE
PREPARATION
1.Refer to Figure 1. Remove power unit/blower assembly from housing.
A.Unplug power unit.
B.Remove screw (located next to
C.Lift mounting plate at end near the
D.Remove plate by pulling its tabs out of slots in housing. Set power/blower unit aside until needed.
MOUNTING THE HOUSING
MOUNTNG USING MOUNTING TABS
Refer to Figure 2.
Duct Collar
Flanges
Wirng Knockouts
Mounting Tabs
1.Locate fan housing next to ceiling joist.
2.Use wood screws (not provided) to loosely attach housing to ceiling joist through the keyhole slots in mounting tabs.
3.Adjust housing so that it will be flush with finished ceiling. For the grille to fit properly, the housing's rim must not extend beyond finished ceiling surface.
4.When housing is properly adjusted, tighten screws in slots.
MOUNTING USING HANGER BARS
Refer to Figure 3.
1.Insert hanger bars in slots provided in housing.
2.Locate fan housing between joists so that the bottom of the housing is even with the planned finished ceiling. Extend the hanger bars to the joists.
3.Use screws or nails (not provided) to secure hanger bars to ceiling joists.
INSTALLING DUCTWORK
1.Refer to Figure 2. Place duct collar over flanges at discharge opening of fan. Secure collar by snapping tabs into slots in flanges.
2.Run 4" round duct from fan's discharge opening to the outside and terminate.
3.Connect duct to fan's duct collar.
Bottom
Rim
FIGURE 2
FIGURE 3 |
WIRING
All wiring must comply with local codes and unit must be properly grounded.
1.Run 120vAC house wiring (with ground) from wall switches to fan location.
2.Insert and secure an approved box connector into wiring entrance hole.
3.Pull wires through box connector and into junction box. Tighten box connector.
4.Refer to Figures 4 and 5. If a single switch will be used to control both the fan and the light, make wiring connections as shown in Figure 4. If a double switch will be used for separate control of the fan and light, make connections as shown in Figure 5.
5.Connect the green (or bare) ground wire to the green ground lead.
POWER/BLOWER UNIT INSTALLATION
1.Refer to Figure 1. Place power/blower unit into housing so that mounting plate's tabs insert into slots in housing.
2.Press other end of mounting plate down until it is firmly seated over scroll and
3.Secure mounting plate to housing with provided screw.
4.Insert motor plug into junction box receptacle.
STANDARD WALL SWITCH | |
(NOT INCLUDED) | |
FAN | LIGHT |
| SWITCH |
| BOX |
120vAC, |
|
60 Hz |
|
HOUSE | EARTH |
POWER | |
| GROUND |
| FIGURE 4 |
STANDARD WALL SWITCH | |
(NOT INCLUDED) | |
FAN | LIGHT |
FAN | LIGHT |
SWITCH |
|
BOX |
|
120vAC, | EARTH |
60 Hz | GROUND |
HOUSE |
|
POWER |
|
| FIGURE 5 |
2