DUCTING OPTIONS
Refer to Figures 2 and 3.
The ventilators may be ducted either horizontally or vertically.
As illustrated, position and secure the damper section to the housing in the desired position.
VERTICAL DISCHARGE
SCREWS (8)
HORIZONTAL DISCHARGE
SCREWS (8)
FIGURE 2
VENTILATOR
UNIT
FIGURE 3
FIGURE 4
MOUNTING THE HOUSING
TYPICAL MOUNTING
1.Refer to Figure 4. Provide a solid mounting frame to assure the lowest possible sound levels. NOTE: Be certain the housing will be flush with the finished ceiling surface.
2.Refer to Figure 5. Position the housing against the frame and trace the mounting bracket's keyhole slots onto the frame. Secure the housing to the frame using the screws provided.
3.When hanging the unit, tighten the mounting screws securely to assure the lowest possible sound levels.
FIGURE 5 |
